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AbstractMilvusGrpcClient.html

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  120. <h2 title="Class AbstractMilvusGrpcClient" class="title">Class AbstractMilvusGrpcClient</h2>
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  124. <li>java.lang.Object</li>
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  135. <dt>All Implemented Interfaces:</dt>
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  136. <dd><code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
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  139. <dt>Direct Known Subclasses:</dt>
    140. 

  140. <dd><code><a href="MilvusServiceClient.html" title="class in io.milvus.client">MilvusServiceClient</a></code></dd>
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    143. 

  143. <pre>public abstract class <span class="typeNameLabel">AbstractMilvusGrpcClient</span>
    144. 

  144. extends java.lang.Object
    145. 

  145. implements <a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></pre>
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  158. <h3>Field Summary</h3>
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  163. <th class="colSecond" scope="col">Field</th>
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  164. <th class="colLast" scope="col">Description</th>
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  165. </tr>
    166. 

  166. <tr class="altColor">
    167. 

  167. <td class="colFirst"><code>protected static org.slf4j.Logger</code></td>
    168. 

  168. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#logger">logger</a></span></code></th>
    169. 

  169. <td class="colLast">&nbsp;</td>
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  170. </tr>
    171. 

  171. <tr class="rowColor">
    172. 

  172. <td class="colFirst"><code>protected <a href="../param/LogLevel.html" title="enum in io.milvus.param">LogLevel</a></code></td>
    173. 

  173. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#logLevel">logLevel</a></span></code></th>
    174. 

  174. <td class="colLast">&nbsp;</td>
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  175. </tr>
    176. 

  176. </table>
    177. 

  177. </li>
    178. 

  178. </ul>
    179. 

  179. </section>
    180. 

  180. <!-- ======== CONSTRUCTOR SUMMARY ======== -->
    181. 

  181. <section>
    182. 

  182. <ul class="blockList">
    183. 

  183. <li class="blockList"><a id="constructor.summary">
    184. 

  184. <!--   -->
    185. 

  185. </a>
    186. 

  186. <h3>Constructor Summary</h3>
    187. 

  187. <table class="memberSummary">
    188. 

  188. <caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
    189. 

  189. <tr>
    190. 

  190. <th class="colFirst" scope="col">Constructor</th>
    191. 

  191. <th class="colLast" scope="col">Description</th>
    192. 

  192. </tr>
    193. 

  193. <tr class="altColor">
    194. 

  194. <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">AbstractMilvusGrpcClient</a></span>()</code></th>
    195. 

  195. <td class="colLast">&nbsp;</td>
    196. 

  196. </tr>
    197. 

  197. </table>
    198. 

  198. </li>
    199. 

  199. </ul>
    200. 

  200. </section>
    201. 

  201. <!-- ========== METHOD SUMMARY =========== -->
    202. 

  202. <section>
    203. 

  203. <ul class="blockList">
    204. 

  204. <li class="blockList"><a id="method.summary">
    205. 

  205. <!--   -->
    206. 

  206. </a>
    207. 

  207. <h3>Method Summary</h3>
    208. 

  208. <table class="memberSummary">
    209. 

  209. <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t6" class="tableTab"><span><a href="javascript:show(32);">Deprecated Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
    210. 

  210. <tr>
    211. 

  211. <th class="colFirst" scope="col">Modifier and Type</th>
    212. 

  212. <th class="colSecond" scope="col">Method</th>
    213. 

  213. <th class="colLast" scope="col">Description</th>
    214. 

  214. </tr>
    215. 

  215. <tr id="i0" class="altColor">
    216. 

  216. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    217. 

  217. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addUserToRole(io.milvus.param.role.AddUserToRoleParam)">addUserToRole</a></span>&#8203;(<a href="../param/role/AddUserToRoleParam.html" title="class in io.milvus.param.role">AddUserToRoleParam</a>&nbsp;requestParam)</code></th>
    218. 

  218. <td class="colLast">
    219. 

  219. <div class="block">The user will get permissions that the role are allowed to perform operations.</div>
    220. 

  220. </td>
    221. 

  221. </tr>
    222. 

  222. <tr id="i1" class="rowColor">
    223. 

  223. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    224. 

  224. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#alterAlias(io.milvus.param.alias.AlterAliasParam)">alterAlias</a></span>&#8203;(@NonNull <a href="../param/alias/AlterAliasParam.html" title="class in io.milvus.param.alias">AlterAliasParam</a>&nbsp;requestParam)</code></th>
    225. 

  225. <td class="colLast">
    226. 

  226. <div class="block">Alters alias from a collection to another.</div>
    227. 

  227. </td>
    228. 

  228. </tr>
    229. 

  229. <tr id="i2" class="altColor">
    230. 

  230. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    231. 

  231. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#alterCollection(io.milvus.param.collection.AlterCollectionParam)">alterCollection</a></span>&#8203;(<a href="../param/collection/AlterCollectionParam.html" title="class in io.milvus.param.collection">AlterCollectionParam</a>&nbsp;requestParam)</code></th>
    232. 

  232. <td class="colLast">
    233. 

  233. <div class="block">Alter collection.</div>
    234. 

  234. </td>
    235. 

  235. </tr>
    236. 

  236. <tr id="i3" class="rowColor">
    237. 

  237. <td class="colFirst"><code>protected abstract io.milvus.grpc.MilvusServiceGrpc.MilvusServiceBlockingStub</code></td>
    238. 

  238. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#blockingStub()">blockingStub</a></span>()</code></th>
    239. 

  239. <td class="colLast">&nbsp;</td>
    240. 

  240. </tr>
    241. 

  241. <tr id="i4" class="altColor">
    242. 

  242. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.ImportResponse&gt;</code></td>
    243. 

  243. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#bulkInsert(io.milvus.param.bulkinsert.BulkInsertParam)">bulkInsert</a></span>&#8203;(<a href="../param/bulkinsert/BulkInsertParam.html" title="class in io.milvus.param.bulkinsert">BulkInsertParam</a>&nbsp;requestParam)</code></th>
    244. 

  244. <td class="colLast">
    245. 

  245. <div class="block">Import data from external files, currently support JSON format</div>
    246. 

  246. </td>
    247. 

  247. </tr>
    248. 

  248. <tr id="i5" class="rowColor">
    249. 

  249. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.CheckHealthResponse&gt;</code></td>
    250. 

  250. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#checkHealth()">checkHealth</a></span>()</code></th>
    251. 

  251. <td class="colLast">
    252. 

  252. <div class="block">Check server health</div>
    253. 

  253. </td>
    254. 

  254. </tr>
    255. 

  255. <tr id="i6" class="altColor">
    256. 

  256. <td class="colFirst"><code>protected abstract boolean</code></td>
    257. 

  257. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#clientIsReady()">clientIsReady</a></span>()</code></th>
    258. 

  258. <td class="colLast">&nbsp;</td>
    259. 

  259. </tr>
    260. 

  260. <tr id="i7" class="rowColor">
    261. 

  261. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    262. 

  262. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createAlias(io.milvus.param.alias.CreateAliasParam)">createAlias</a></span>&#8203;(@NonNull <a href="../param/alias/CreateAliasParam.html" title="class in io.milvus.param.alias">CreateAliasParam</a>&nbsp;requestParam)</code></th>
    263. 

  263. <td class="colLast">
    264. 

  264. <div class="block">Creates an alias for a collection.</div>
    265. 

  265. </td>
    266. 

  266. </tr>
    267. 

  267. <tr id="i8" class="altColor">
    268. 

  268. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    269. 

  269. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createCollection(io.milvus.param.collection.CreateCollectionParam)">createCollection</a></span>&#8203;(@NonNull <a href="../param/collection/CreateCollectionParam.html" title="class in io.milvus.param.collection">CreateCollectionParam</a>&nbsp;requestParam)</code></th>
    270. 

  270. <td class="colLast">
    271. 

  271. <div class="block">Creates a collection in Milvus.</div>
    272. 

  272. </td>
    273. 

  273. </tr>
    274. 

  274. <tr id="i9" class="rowColor">
    275. 

  275. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    276. 

  276. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createCollection(io.milvus.param.highlevel.collection.CreateSimpleCollectionParam)">createCollection</a></span>&#8203;(<a href="../param/highlevel/collection/CreateSimpleCollectionParam.html" title="class in io.milvus.param.highlevel.collection">CreateSimpleCollectionParam</a>&nbsp;requestParam)</code></th>
    277. 

  277. <td class="colLast">
    278. 

  278. <div class="block">Creates a collection in Milvus.</div>
    279. 

  279. </td>
    280. 

  280. </tr>
    281. 

  281. <tr id="i10" class="altColor">
    282. 

  282. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    283. 

  283. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createCredential(io.milvus.param.credential.CreateCredentialParam)">createCredential</a></span>&#8203;(<a href="../param/credential/CreateCredentialParam.html" title="class in io.milvus.param.credential">CreateCredentialParam</a>&nbsp;requestParam)</code></th>
    284. 

  284. <td class="colLast">
    285. 

  285. <div class="block">Create credential using the given user and password.</div>
    286. 

  286. </td>
    287. 

  287. </tr>
    288. 

  288. <tr id="i11" class="rowColor">
    289. 

  289. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    290. 

  290. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createDatabase(io.milvus.param.collection.CreateDatabaseParam)">createDatabase</a></span>&#8203;(<a href="../param/collection/CreateDatabaseParam.html" title="class in io.milvus.param.collection">CreateDatabaseParam</a>&nbsp;requestParam)</code></th>
    291. 

  291. <td class="colLast">
    292. 

  292. <div class="block">Creates a database in Milvus.</div>
    293. 

  293. </td>
    294. 

  294. </tr>
    295. 

  295. <tr id="i12" class="altColor">
    296. 

  296. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    297. 

  297. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createIndex(io.milvus.param.index.CreateIndexParam)">createIndex</a></span>&#8203;(@NonNull <a href="../param/index/CreateIndexParam.html" title="class in io.milvus.param.index">CreateIndexParam</a>&nbsp;requestParam)</code></th>
    298. 

  298. <td class="colLast">
    299. 

  299. <div class="block">Creates an index on a vector field in the specified collection.</div>
    300. 

  300. </td>
    301. 

  301. </tr>
    302. 

  302. <tr id="i13" class="rowColor">
    303. 

  303. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    304. 

  304. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createPartition(io.milvus.param.partition.CreatePartitionParam)">createPartition</a></span>&#8203;(@NonNull <a href="../param/partition/CreatePartitionParam.html" title="class in io.milvus.param.partition">CreatePartitionParam</a>&nbsp;requestParam)</code></th>
    305. 

  305. <td class="colLast">
    306. 

  306. <div class="block">Creates a partition in the specified collection.</div>
    307. 

  307. </td>
    308. 

  308. </tr>
    309. 

  309. <tr id="i14" class="altColor">
    310. 

  310. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    311. 

  311. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createRole(io.milvus.param.role.CreateRoleParam)">createRole</a></span>&#8203;(<a href="../param/role/CreateRoleParam.html" title="class in io.milvus.param.role">CreateRoleParam</a>&nbsp;requestParam)</code></th>
    312. 

  312. <td class="colLast">
    313. 

  313. <div class="block">It will success if the role isn't existed, otherwise fail.</div>
    314. 

  314. </td>
    315. 

  315. </tr>
    316. 

  316. <tr id="i15" class="rowColor">
    317. 

  317. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.MutationResult&gt;</code></td>
    318. 

  318. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#delete(io.milvus.param.dml.DeleteParam)">delete</a></span>&#8203;(@NonNull <a href="../param/dml/DeleteParam.html" title="class in io.milvus.param.dml">DeleteParam</a>&nbsp;requestParam)</code></th>
    319. 

  319. <td class="colLast">
    320. 

  320. <div class="block">Deletes entity(s) based on primary key(s) filtered by boolean expression.</div>
    321. 

  321. </td>
    322. 

  322. </tr>
    323. 

  323. <tr id="i16" class="altColor">
    324. 

  324. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/highlevel/dml/response/DeleteResponse.html" title="class in io.milvus.param.highlevel.dml.response">DeleteResponse</a>&gt;</code></td>
    325. 

  325. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#delete(io.milvus.param.highlevel.dml.DeleteIdsParam)">delete</a></span>&#8203;(<a href="../param/highlevel/dml/DeleteIdsParam.html" title="class in io.milvus.param.highlevel.dml">DeleteIdsParam</a>&nbsp;requestParam)</code></th>
    326. 

  326. <td class="colLast">
    327. 

  327. <div class="block">Deletes entity(s) based on the value of primary key.</div>
    328. 

  328. </td>
    329. 

  329. </tr>
    330. 

  330. <tr id="i17" class="rowColor">
    331. 

  331. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    332. 

  332. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#deleteCredential(io.milvus.param.credential.DeleteCredentialParam)">deleteCredential</a></span>&#8203;(<a href="../param/credential/DeleteCredentialParam.html" title="class in io.milvus.param.credential">DeleteCredentialParam</a>&nbsp;requestParam)</code></th>
    333. 

  333. <td class="colLast">
    334. 

  334. <div class="block">Delete credential corresponding to the user.</div>
    335. 

  335. </td>
    336. 

  336. </tr>
    337. 

  337. <tr id="i18" class="altColor">
    338. 

  338. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.DescribeCollectionResponse&gt;</code></td>
    339. 

  339. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#describeCollection(io.milvus.param.collection.DescribeCollectionParam)">describeCollection</a></span>&#8203;(@NonNull <a href="../param/collection/DescribeCollectionParam.html" title="class in io.milvus.param.collection">DescribeCollectionParam</a>&nbsp;requestParam)</code></th>
    340. 

  340. <td class="colLast">
    341. 

  341. <div class="block">Shows the details of a collection, e.g.</div>
    342. 

  342. </td>
    343. 

  343. </tr>
    344. 

  344. <tr id="i19" class="rowColor">
    345. 

  345. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.DescribeIndexResponse&gt;</code></td>
    346. 

  346. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#describeIndex(io.milvus.param.index.DescribeIndexParam)">describeIndex</a></span>&#8203;(@NonNull <a href="../param/index/DescribeIndexParam.html" title="class in io.milvus.param.index">DescribeIndexParam</a>&nbsp;requestParam)</code></th>
    347. 

  347. <td class="colLast">
    348. 

  348. <div class="block">Shows the information of the specified index.</div>
    349. 

  349. </td>
    350. 

  350. </tr>
    351. 

  351. <tr id="i20" class="altColor">
    352. 

  352. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    353. 

  353. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#dropAlias(io.milvus.param.alias.DropAliasParam)">dropAlias</a></span>&#8203;(@NonNull <a href="../param/alias/DropAliasParam.html" title="class in io.milvus.param.alias">DropAliasParam</a>&nbsp;requestParam)</code></th>
    354. 

  354. <td class="colLast">
    355. 

  355. <div class="block">Drops an alias for the specified collection.</div>
    356. 

  356. </td>
    357. 

  357. </tr>
    358. 

  358. <tr id="i21" class="rowColor">
    359. 

  359. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    360. 

  360. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#dropCollection(io.milvus.param.collection.DropCollectionParam)">dropCollection</a></span>&#8203;(@NonNull <a href="../param/collection/DropCollectionParam.html" title="class in io.milvus.param.collection">DropCollectionParam</a>&nbsp;requestParam)</code></th>
    361. 

  361. <td class="colLast">
    362. 

  362. <div class="block">Drops a collection.</div>
    363. 

  363. </td>
    364. 

  364. </tr>
    365. 

  365. <tr id="i22" class="altColor">
    366. 

  366. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    367. 

  367. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#dropDatabase(io.milvus.param.collection.DropDatabaseParam)">dropDatabase</a></span>&#8203;(<a href="../param/collection/DropDatabaseParam.html" title="class in io.milvus.param.collection">DropDatabaseParam</a>&nbsp;requestParam)</code></th>
    368. 

  368. <td class="colLast">
    369. 

  369. <div class="block">Drops a database.</div>
    370. 

  370. </td>
    371. 

  371. </tr>
    372. 

  372. <tr id="i23" class="rowColor">
    373. 

  373. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    374. 

  374. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#dropIndex(io.milvus.param.index.DropIndexParam)">dropIndex</a></span>&#8203;(@NonNull <a href="../param/index/DropIndexParam.html" title="class in io.milvus.param.index">DropIndexParam</a>&nbsp;requestParam)</code></th>
    375. 

  375. <td class="colLast">
    376. 

  376. <div class="block">Drops the index on a vector field in the specified collection.</div>
    377. 

  377. </td>
    378. 

  378. </tr>
    379. 

  379. <tr id="i24" class="altColor">
    380. 

  380. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    381. 

  381. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#dropPartition(io.milvus.param.partition.DropPartitionParam)">dropPartition</a></span>&#8203;(@NonNull <a href="../param/partition/DropPartitionParam.html" title="class in io.milvus.param.partition">DropPartitionParam</a>&nbsp;requestParam)</code></th>
    382. 

  382. <td class="colLast">
    383. 

  383. <div class="block">Drops a partition.</div>
    384. 

  384. </td>
    385. 

  385. </tr>
    386. 

  386. <tr id="i25" class="rowColor">
    387. 

  387. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    388. 

  388. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#dropRole(io.milvus.param.role.DropRoleParam)">dropRole</a></span>&#8203;(<a href="../param/role/DropRoleParam.html" title="class in io.milvus.param.role">DropRoleParam</a>&nbsp;requestParam)</code></th>
    389. 

  389. <td class="colLast">
    390. 

  390. <div class="block">It will success if the role is existed, otherwise fail.</div>
    391. 

  391. </td>
    392. 

  392. </tr>
    393. 

  393. <tr id="i26" class="altColor">
    394. 

  394. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.FlushResponse&gt;</code></td>
    395. 

  395. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#flush(io.milvus.param.collection.FlushParam)">flush</a></span>&#8203;(@NonNull <a href="../param/collection/FlushParam.html" title="class in io.milvus.param.collection">FlushParam</a>&nbsp;requestParam)</code></th>
    396. 

  396. <td class="colLast">
    397. 

  397. <div class="block">Flush insert buffer into storage.</div>
    398. 

  398. </td>
    399. 

  399. </tr>
    400. 

  400. <tr id="i27" class="rowColor">
    401. 

  401. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.FlushAllResponse&gt;</code></td>
    402. 

  402. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#flushAll(boolean,long,long)">flushAll</a></span>&#8203;(boolean&nbsp;syncFlushAll,
    403. 

  403.         long&nbsp;syncFlushAllWaitingInterval,
    404. 

  404.         long&nbsp;syncFlushAllTimeout)</code></th>
    405. 

  405. <td class="colLast">
    406. 

  406. <div class="block">Flush all collections.</div>
    407. 

  407. </td>
    408. 

  408. </tr>
    409. 

  409. <tr id="i28" class="altColor">
    410. 

  410. <td class="colFirst"><code>protected abstract io.milvus.grpc.MilvusServiceGrpc.MilvusServiceFutureStub</code></td>
    411. 

  411. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#futureStub()">futureStub</a></span>()</code></th>
    412. 

  412. <td class="colLast">&nbsp;</td>
    413. 

  413. </tr>
    414. 

  414. <tr id="i29" class="rowColor">
    415. 

  415. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/highlevel/dml/response/GetResponse.html" title="class in io.milvus.param.highlevel.dml.response">GetResponse</a>&gt;</code></td>
    416. 

  416. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#get(io.milvus.param.highlevel.dml.GetIdsParam)">get</a></span>&#8203;(<a href="../param/highlevel/dml/GetIdsParam.html" title="class in io.milvus.param.highlevel.dml">GetIdsParam</a>&nbsp;requestParam)</code></th>
    417. 

  417. <td class="colLast">
    418. 

  418. <div class="block">Get entity(s) based on the value of primary key.</div>
    419. 

  419. </td>
    420. 

  420. </tr>
    421. 

  421. <tr id="i30" class="altColor">
    422. 

  422. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetImportStateResponse&gt;</code></td>
    423. 

  423. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getBulkInsertState(io.milvus.param.bulkinsert.GetBulkInsertStateParam)">getBulkInsertState</a></span>&#8203;(<a href="../param/bulkinsert/GetBulkInsertStateParam.html" title="class in io.milvus.param.bulkinsert">GetBulkInsertStateParam</a>&nbsp;requestParam)</code></th>
    424. 

  424. <td class="colLast">
    425. 

  425. <div class="block">Get state of bulk insert task</div>
    426. 

  426. </td>
    427. 

  427. </tr>
    428. 

  428. <tr id="i31" class="rowColor">
    429. 

  429. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetCollectionStatisticsResponse&gt;</code></td>
    430. 

  430. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getCollectionStatistics(io.milvus.param.collection.GetCollectionStatisticsParam)">getCollectionStatistics</a></span>&#8203;(@NonNull <a href="../param/collection/GetCollectionStatisticsParam.html" title="class in io.milvus.param.collection">GetCollectionStatisticsParam</a>&nbsp;requestParam)</code></th>
    431. 

  431. <td class="colLast">
    432. 

  432. <div class="block">Shows the statistics information of a collection.</div>
    433. 

  433. </td>
    434. 

  434. </tr>
    435. 

  435. <tr id="i32" class="altColor">
    436. 

  436. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetCompactionStateResponse&gt;</code></td>
    437. 

  437. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getCompactionState(io.milvus.param.control.GetCompactionStateParam)">getCompactionState</a></span>&#8203;(<a href="../param/control/GetCompactionStateParam.html" title="class in io.milvus.param.control">GetCompactionStateParam</a>&nbsp;requestParam)</code></th>
    438. 

  438. <td class="colLast">
    439. 

  439. <div class="block">Gets the compaction state by id.</div>
    440. 

  440. </td>
    441. 

  441. </tr>
    442. 

  442. <tr id="i33" class="rowColor">
    443. 

  443. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetCompactionPlansResponse&gt;</code></td>
    444. 

  444. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getCompactionStateWithPlans(io.milvus.param.control.GetCompactionPlansParam)">getCompactionStateWithPlans</a></span>&#8203;(<a href="../param/control/GetCompactionPlansParam.html" title="class in io.milvus.param.control">GetCompactionPlansParam</a>&nbsp;requestParam)</code></th>
    445. 

  445. <td class="colLast">
    446. 

  446. <div class="block">Gets compaction state with its plan.</div>
    447. 

  447. </td>
    448. 

  448. </tr>
    449. 

  449. <tr id="i34" class="altColor">
    450. 

  450. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetFlushAllStateResponse&gt;</code></td>
    451. 

  451. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getFlushAllState(io.milvus.param.control.GetFlushAllStateParam)">getFlushAllState</a></span>&#8203;(<a href="../param/control/GetFlushAllStateParam.html" title="class in io.milvus.param.control">GetFlushAllStateParam</a>&nbsp;requestParam)</code></th>
    452. 

  452. <td class="colLast">
    453. 

  453. <div class="block">Get flush state of all segments.</div>
    454. 

  454. </td>
    455. 

  455. </tr>
    456. 

  456. <tr id="i35" class="rowColor">
    457. 

  457. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetFlushStateResponse&gt;</code></td>
    458. 

  458. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getFlushState(io.milvus.param.control.GetFlushStateParam)">getFlushState</a></span>&#8203;(@NonNull <a href="../param/control/GetFlushStateParam.html" title="class in io.milvus.param.control">GetFlushStateParam</a>&nbsp;requestParam)</code></th>
    459. 

  459. <td class="colLast">
    460. 

  460. <div class="block">Get flush state of specified segments.</div>
    461. 

  461. </td>
    462. 

  462. </tr>
    463. 

  463. <tr id="i36" class="altColor">
    464. 

  464. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetIndexBuildProgressResponse&gt;</code></td>
    465. 

  465. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getIndexBuildProgress(io.milvus.param.index.GetIndexBuildProgressParam)">getIndexBuildProgress</a></span>&#8203;(@NonNull <a href="../param/index/GetIndexBuildProgressParam.html" title="class in io.milvus.param.index">GetIndexBuildProgressParam</a>&nbsp;requestParam)</code></th>
    466. 

  466. <td class="colLast">
    467. 

  467. <div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
    468. 

  468. </td>
    469. 

  469. </tr>
    470. 

  470. <tr id="i37" class="rowColor">
    471. 

  471. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetIndexStateResponse&gt;</code></td>
    472. 

  472. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getIndexState(io.milvus.param.index.GetIndexStateParam)">getIndexState</a></span>&#8203;(@NonNull <a href="../param/index/GetIndexStateParam.html" title="class in io.milvus.param.index">GetIndexStateParam</a>&nbsp;requestParam)</code></th>
    473. 

  473. <td class="colLast">
    474. 

  474. <div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
    475. 

  475. </td>
    476. 

  476. </tr>
    477. 

  477. <tr id="i38" class="altColor">
    478. 

  478. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetLoadingProgressResponse&gt;</code></td>
    479. 

  479. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getLoadingProgress(io.milvus.param.collection.GetLoadingProgressParam)">getLoadingProgress</a></span>&#8203;(<a href="../param/collection/GetLoadingProgressParam.html" title="class in io.milvus.param.collection">GetLoadingProgressParam</a>&nbsp;requestParam)</code></th>
    480. 

  480. <td class="colLast">
    481. 

  481. <div class="block">Get collection loading progress</div>
    482. 

  482. </td>
    483. 

  483. </tr>
    484. 

  484. <tr id="i39" class="rowColor">
    485. 

  485. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetLoadStateResponse&gt;</code></td>
    486. 

  486. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getLoadState(io.milvus.param.collection.GetLoadStateParam)">getLoadState</a></span>&#8203;(<a href="../param/collection/GetLoadStateParam.html" title="class in io.milvus.param.collection">GetLoadStateParam</a>&nbsp;requestParam)</code></th>
    487. 

  487. <td class="colLast">
    488. 

  488. <div class="block">Get collection loading state</div>
    489. 

  489. </td>
    490. 

  490. </tr>
    491. 

  491. <tr id="i40" class="altColor">
    492. 

  492. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetMetricsResponse&gt;</code></td>
    493. 

  493. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMetrics(io.milvus.param.control.GetMetricsParam)">getMetrics</a></span>&#8203;(@NonNull <a href="../param/control/GetMetricsParam.html" title="class in io.milvus.param.control">GetMetricsParam</a>&nbsp;requestParam)</code></th>
    494. 

  494. <td class="colLast">
    495. 

  495. <div class="block">Gets the runtime metrics information of Milvus, returns the result in .json format.</div>
    496. 

  496. </td>
    497. 

  497. </tr>
    498. 

  498. <tr id="i41" class="rowColor">
    499. 

  499. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetPartitionStatisticsResponse&gt;</code></td>
    500. 

  500. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getPartitionStatistics(io.milvus.param.partition.GetPartitionStatisticsParam)">getPartitionStatistics</a></span>&#8203;(@NonNull <a href="../param/partition/GetPartitionStatisticsParam.html" title="class in io.milvus.param.partition">GetPartitionStatisticsParam</a>&nbsp;requestParam)</code></th>
    501. 

  501. <td class="colLast">
    502. 

  502. <div class="block">Shows the statistics information of a partition.</div>
    503. 

  503. </td>
    504. 

  504. </tr>
    505. 

  505. <tr id="i42" class="altColor">
    506. 

  506. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetPersistentSegmentInfoResponse&gt;</code></td>
    507. 

  507. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getPersistentSegmentInfo(io.milvus.param.control.GetPersistentSegmentInfoParam)">getPersistentSegmentInfo</a></span>&#8203;(@NonNull <a href="../param/control/GetPersistentSegmentInfoParam.html" title="class in io.milvus.param.control">GetPersistentSegmentInfoParam</a>&nbsp;requestParam)</code></th>
    508. 

  508. <td class="colLast">
    509. 

  509. <div class="block">Gets the information of persistent segments from data node, including row count,
    510. 

  510.  persistence state(growing or flushed), etc.</div>
    511. 

  511. </td>
    512. 

  512. </tr>
    513. 

  513. <tr id="i43" class="rowColor">
    514. 

  514. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetQuerySegmentInfoResponse&gt;</code></td>
    515. 

  515. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getQuerySegmentInfo(io.milvus.param.control.GetQuerySegmentInfoParam)">getQuerySegmentInfo</a></span>&#8203;(@NonNull <a href="../param/control/GetQuerySegmentInfoParam.html" title="class in io.milvus.param.control">GetQuerySegmentInfoParam</a>&nbsp;requestParam)</code></th>
    516. 

  516. <td class="colLast">
    517. 

  517. <div class="block">Gets the query information of segments in a collection from query node, including row count,
    518. 

  518.  memory usage size, index name, etc.</div>
    519. 

  519. </td>
    520. 

  520. </tr>
    521. 

  521. <tr id="i44" class="altColor">
    522. 

  522. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetReplicasResponse&gt;</code></td>
    523. 

  523. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getReplicas(io.milvus.param.control.GetReplicasParam)">getReplicas</a></span>&#8203;(<a href="../param/control/GetReplicasParam.html" title="class in io.milvus.param.control">GetReplicasParam</a>&nbsp;requestParam)</code></th>
    524. 

  524. <td class="colLast">
    525. 

  525. <div class="block">Returns the collection's replica information</div>
    526. 

  526. </td>
    527. 

  527. </tr>
    528. 

  528. <tr id="i45" class="rowColor">
    529. 

  529. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetVersionResponse&gt;</code></td>
    530. 

  530. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getVersion()">getVersion</a></span>()</code></th>
    531. 

  531. <td class="colLast">
    532. 

  532. <div class="block">Get server version</div>
    533. 

  533. </td>
    534. 

  534. </tr>
    535. 

  535. <tr id="i46" class="altColor">
    536. 

  536. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    537. 

  537. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#grantRolePrivilege(io.milvus.param.role.GrantRolePrivilegeParam)">grantRolePrivilege</a></span>&#8203;(<a href="../param/role/GrantRolePrivilegeParam.html" title="class in io.milvus.param.role">GrantRolePrivilegeParam</a>&nbsp;requestParam)</code></th>
    538. 

  538. <td class="colLast">
    539. 

  539. <div class="block">Grant Role Privilege.</div>
    540. 

  540. </td>
    541. 

  541. </tr>
    542. 

  542. <tr id="i47" class="rowColor">
    543. 

  543. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;java.lang.Boolean&gt;</code></td>
    544. 

  544. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hasCollection(io.milvus.param.collection.HasCollectionParam)">hasCollection</a></span>&#8203;(@NonNull <a href="../param/collection/HasCollectionParam.html" title="class in io.milvus.param.collection">HasCollectionParam</a>&nbsp;requestParam)</code></th>
    545. 

  545. <td class="colLast">
    546. 

  546. <div class="block">Checks if a collection exists.</div>
    547. 

  547. </td>
    548. 

  548. </tr>
    549. 

  549. <tr id="i48" class="altColor">
    550. 

  550. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;java.lang.Boolean&gt;</code></td>
    551. 

  551. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hasPartition(io.milvus.param.partition.HasPartitionParam)">hasPartition</a></span>&#8203;(@NonNull <a href="../param/partition/HasPartitionParam.html" title="class in io.milvus.param.partition">HasPartitionParam</a>&nbsp;requestParam)</code></th>
    552. 

  552. <td class="colLast">
    553. 

  553. <div class="block">Checks if a partition exists in the specified collection.</div>
    554. 

  554. </td>
    555. 

  555. </tr>
    556. 

  556. <tr id="i49" class="rowColor">
    557. 

  557. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.MutationResult&gt;</code></td>
    558. 

  558. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#insert(io.milvus.param.dml.InsertParam)">insert</a></span>&#8203;(@NonNull <a href="../param/dml/InsertParam.html" title="class in io.milvus.param.dml">InsertParam</a>&nbsp;requestParam)</code></th>
    559. 

  559. <td class="colLast">
    560. 

  560. <div class="block">Inserts entities into a specified collection .</div>
    561. 

  561. </td>
    562. 

  562. </tr>
    563. 

  563. <tr id="i50" class="altColor">
    564. 

  564. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/highlevel/dml/response/InsertResponse.html" title="class in io.milvus.param.highlevel.dml.response">InsertResponse</a>&gt;</code></td>
    565. 

  565. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#insert(io.milvus.param.highlevel.dml.InsertRowsParam)">insert</a></span>&#8203;(<a href="../param/highlevel/dml/InsertRowsParam.html" title="class in io.milvus.param.highlevel.dml">InsertRowsParam</a>&nbsp;requestParam)</code></th>
    566. 

  566. <td class="colLast">
    567. 

  567. <div class="block">Inserts rows data into a specified collection .</div>
    568. 

  568. </td>
    569. 

  569. </tr>
    570. 

  570. <tr id="i51" class="rowColor">
    571. 

  571. <td class="colFirst"><code>com.google.common.util.concurrent.ListenableFuture&lt;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.MutationResult&gt;&gt;</code></td>
    572. 

  572. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#insertAsync(io.milvus.param.dml.InsertParam)">insertAsync</a></span>&#8203;(<a href="../param/dml/InsertParam.html" title="class in io.milvus.param.dml">InsertParam</a>&nbsp;requestParam)</code></th>
    573. 

  573. <td class="colLast">
    574. 

  574. <div class="block">Inserts entities into a specified collection asynchronously.</div>
    575. 

  575. </td>
    576. 

  576. </tr>
    577. 

  577. <tr id="i52" class="altColor">
    578. 

  578. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.ListImportTasksResponse&gt;</code></td>
    579. 

  579. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#listBulkInsertTasks(io.milvus.param.bulkinsert.ListBulkInsertTasksParam)">listBulkInsertTasks</a></span>&#8203;(<a href="../param/bulkinsert/ListBulkInsertTasksParam.html" title="class in io.milvus.param.bulkinsert">ListBulkInsertTasksParam</a>&nbsp;requestParam)</code></th>
    580. 

  580. <td class="colLast">
    581. 

  581. <div class="block">List bulk insert tasks</div>
    582. 

  582. </td>
    583. 

  583. </tr>
    584. 

  584. <tr id="i53" class="rowColor">
    585. 

  585. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/highlevel/collection/response/ListCollectionsResponse.html" title="class in io.milvus.param.highlevel.collection.response">ListCollectionsResponse</a>&gt;</code></td>
    586. 

  586. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#listCollections(io.milvus.param.highlevel.collection.ListCollectionsParam)">listCollections</a></span>&#8203;(<a href="../param/highlevel/collection/ListCollectionsParam.html" title="class in io.milvus.param.highlevel.collection">ListCollectionsParam</a>&nbsp;requestParam)</code></th>
    587. 

  587. <td class="colLast">
    588. 

  588. <div class="block">Lists all collections</div>
    589. 

  589. </td>
    590. 

  590. </tr>
    591. 

  591. <tr id="i54" class="altColor">
    592. 

  592. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.ListCredUsersResponse&gt;</code></td>
    593. 

  593. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#listCredUsers(io.milvus.param.credential.ListCredUsersParam)">listCredUsers</a></span>&#8203;(<a href="../param/credential/ListCredUsersParam.html" title="class in io.milvus.param.credential">ListCredUsersParam</a>&nbsp;requestParam)</code></th>
    594. 

  594. <td class="colLast">
    595. 

  595. <div class="block">List all user names.</div>
    596. 

  596. </td>
    597. 

  597. </tr>
    598. 

  598. <tr id="i55" class="rowColor">
    599. 

  599. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.ListDatabasesResponse&gt;</code></td>
    600. 

  600. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#listDatabases()">listDatabases</a></span>()</code></th>
    601. 

  601. <td class="colLast">
    602. 

  602. <div class="block">List databases.</div>
    603. 

  603. </td>
    604. 

  604. </tr>
    605. 

  605. <tr id="i56" class="altColor">
    606. 

  606. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    607. 

  607. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#loadBalance(io.milvus.param.control.LoadBalanceParam)">loadBalance</a></span>&#8203;(<a href="../param/control/LoadBalanceParam.html" title="class in io.milvus.param.control">LoadBalanceParam</a>&nbsp;requestParam)</code></th>
    608. 

  608. <td class="colLast">
    609. 

  609. <div class="block">Moves segment from a query node to another to keep the load balanced.</div>
    610. 

  610. </td>
    611. 

  611. </tr>
    612. 

  612. <tr id="i57" class="rowColor">
    613. 

  613. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    614. 

  614. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#loadCollection(io.milvus.param.collection.LoadCollectionParam)">loadCollection</a></span>&#8203;(@NonNull <a href="../param/collection/LoadCollectionParam.html" title="class in io.milvus.param.collection">LoadCollectionParam</a>&nbsp;requestParam)</code></th>
    615. 

  615. <td class="colLast">
    616. 

  616. <div class="block">Loads a collection to memory before search or query.</div>
    617. 

  617. </td>
    618. 

  618. </tr>
    619. 

  619. <tr id="i58" class="altColor">
    620. 

  620. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    621. 

  621. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#loadPartitions(io.milvus.param.partition.LoadPartitionsParam)">loadPartitions</a></span>&#8203;(@NonNull <a href="../param/partition/LoadPartitionsParam.html" title="class in io.milvus.param.partition">LoadPartitionsParam</a>&nbsp;requestParam)</code></th>
    622. 

  622. <td class="colLast">
    623. 

  623. <div class="block">Loads a partition into memory.</div>
    624. 

  624. </td>
    625. 

  625. </tr>
    626. 

  626. <tr id="i59" class="rowColor">
    627. 

  627. <td class="colFirst"><code>protected void</code></td>
    628. 

  628. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#logDebug(java.lang.String,java.lang.Object...)">logDebug</a></span>&#8203;(java.lang.String&nbsp;msg,
    629. 

  629.         java.lang.Object...&nbsp;params)</code></th>
    630. 

  630. <td class="colLast">&nbsp;</td>
    631. 

  631. </tr>
    632. 

  632. <tr id="i60" class="altColor">
    633. 

  633. <td class="colFirst"><code>protected void</code></td>
    634. 

  634. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#logError(java.lang.String,java.lang.Object...)">logError</a></span>&#8203;(java.lang.String&nbsp;msg,
    635. 

  635.         java.lang.Object...&nbsp;params)</code></th>
    636. 

  636. <td class="colLast">&nbsp;</td>
    637. 

  637. </tr>
    638. 

  638. <tr id="i61" class="rowColor">
    639. 

  639. <td class="colFirst"><code>protected void</code></td>
    640. 

  640. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#logInfo(java.lang.String,java.lang.Object...)">logInfo</a></span>&#8203;(java.lang.String&nbsp;msg,
    641. 

  641.        java.lang.Object...&nbsp;params)</code></th>
    642. 

  642. <td class="colLast">&nbsp;</td>
    643. 

  643. </tr>
    644. 

  644. <tr id="i62" class="altColor">
    645. 

  645. <td class="colFirst"><code>protected void</code></td>
    646. 

  646. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#logWarning(java.lang.String,java.lang.Object...)">logWarning</a></span>&#8203;(java.lang.String&nbsp;msg,
    647. 

  647.           java.lang.Object...&nbsp;params)</code></th>
    648. 

  648. <td class="colLast">&nbsp;</td>
    649. 

  649. </tr>
    650. 

  650. <tr id="i63" class="rowColor">
    651. 

  651. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.ManualCompactionResponse&gt;</code></td>
    652. 

  652. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#manualCompact(io.milvus.param.control.ManualCompactParam)">manualCompact</a></span>&#8203;(<a href="../param/control/ManualCompactParam.html" title="class in io.milvus.param.control">ManualCompactParam</a>&nbsp;requestParam)</code></th>
    653. 

  653. <td class="colLast">
    654. 

  654. <div class="block">Performs a manual compaction.</div>
    655. 

  655. </td>
    656. 

  656. </tr>
    657. 

  657. <tr id="i64" class="altColor">
    658. 

  658. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.QueryResults&gt;</code></td>
    659. 

  659. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#query(io.milvus.param.dml.QueryParam)">query</a></span>&#8203;(@NonNull <a href="../param/dml/QueryParam.html" title="class in io.milvus.param.dml">QueryParam</a>&nbsp;requestParam)</code></th>
    660. 

  660. <td class="colLast">
    661. 

  661. <div class="block">Queries entity(s) based on scalar field(s) filtered by boolean expression.</div>
    662. 

  662. </td>
    663. 

  663. </tr>
    664. 

  664. <tr id="i65" class="rowColor">
    665. 

  665. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/highlevel/dml/response/QueryResponse.html" title="class in io.milvus.param.highlevel.dml.response">QueryResponse</a>&gt;</code></td>
    666. 

  666. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#query(io.milvus.param.highlevel.dml.QuerySimpleParam)">query</a></span>&#8203;(<a href="../param/highlevel/dml/QuerySimpleParam.html" title="class in io.milvus.param.highlevel.dml">QuerySimpleParam</a>&nbsp;requestParam)</code></th>
    667. 

  667. <td class="colLast">
    668. 

  668. <div class="block">Queries entity(s) based on scalar field(s) filtered by boolean expression.</div>
    669. 

  669. </td>
    670. 

  670. </tr>
    671. 

  671. <tr id="i66" class="altColor">
    672. 

  672. <td class="colFirst"><code>com.google.common.util.concurrent.ListenableFuture&lt;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.QueryResults&gt;&gt;</code></td>
    673. 

  673. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#queryAsync(io.milvus.param.dml.QueryParam)">queryAsync</a></span>&#8203;(<a href="../param/dml/QueryParam.html" title="class in io.milvus.param.dml">QueryParam</a>&nbsp;requestParam)</code></th>
    674. 

  674. <td class="colLast">
    675. 

  675. <div class="block">Queries entity(s) asynchronously based on scalar field(s) filtered by boolean expression.</div>
    676. 

  676. </td>
    677. 

  677. </tr>
    678. 

  678. <tr id="i67" class="rowColor">
    679. 

  679. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    680. 

  680. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#releaseCollection(io.milvus.param.collection.ReleaseCollectionParam)">releaseCollection</a></span>&#8203;(@NonNull <a href="../param/collection/ReleaseCollectionParam.html" title="class in io.milvus.param.collection">ReleaseCollectionParam</a>&nbsp;requestParam)</code></th>
    681. 

  681. <td class="colLast">
    682. 

  682. <div class="block">Releases a collection from memory to reduce memory usage.</div>
    683. 

  683. </td>
    684. 

  684. </tr>
    685. 

  685. <tr id="i68" class="altColor">
    686. 

  686. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    687. 

  687. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#releasePartitions(io.milvus.param.partition.ReleasePartitionsParam)">releasePartitions</a></span>&#8203;(@NonNull <a href="../param/partition/ReleasePartitionsParam.html" title="class in io.milvus.param.partition">ReleasePartitionsParam</a>&nbsp;requestParam)</code></th>
    688. 

  688. <td class="colLast">
    689. 

  689. <div class="block">Releases a partition from memory.</div>
    690. 

  690. </td>
    691. 

  691. </tr>
    692. 

  692. <tr id="i69" class="rowColor">
    693. 

  693. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    694. 

  694. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#removeUserFromRole(io.milvus.param.role.RemoveUserFromRoleParam)">removeUserFromRole</a></span>&#8203;(<a href="../param/role/RemoveUserFromRoleParam.html" title="class in io.milvus.param.role">RemoveUserFromRoleParam</a>&nbsp;requestParam)</code></th>
    695. 

  695. <td class="colLast">
    696. 

  696. <div class="block">The user will remove permissions that the role are allowed to perform operations.</div>
    697. 

  697. </td>
    698. 

  698. </tr>
    699. 

  699. <tr id="i70" class="altColor">
    700. 

  700. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    701. 

  701. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#renameCollection(io.milvus.param.collection.RenameCollectionParam)">renameCollection</a></span>&#8203;(<a href="../param/collection/RenameCollectionParam.html" title="class in io.milvus.param.collection">RenameCollectionParam</a>&nbsp;requestParam)</code></th>
    702. 

  702. <td class="colLast">
    703. 

  703. <div class="block">rename a collection</div>
    704. 

  704. </td>
    705. 

  705. </tr>
    706. 

  706. <tr id="i71" class="rowColor">
    707. 

  707. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    708. 

  708. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#revokeRolePrivilege(io.milvus.param.role.RevokeRolePrivilegeParam)">revokeRolePrivilege</a></span>&#8203;(<a href="../param/role/RevokeRolePrivilegeParam.html" title="class in io.milvus.param.role">RevokeRolePrivilegeParam</a>&nbsp;requestParam)</code></th>
    709. 

  709. <td class="colLast">
    710. 

  710. <div class="block">Revoke Role Privilege.</div>
    711. 

  711. </td>
    712. 

  712. </tr>
    713. 

  713. <tr id="i72" class="altColor">
    714. 

  714. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.SearchResults&gt;</code></td>
    715. 

  715. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#search(io.milvus.param.dml.SearchParam)">search</a></span>&#8203;(@NonNull <a href="../param/dml/SearchParam.html" title="class in io.milvus.param.dml">SearchParam</a>&nbsp;requestParam)</code></th>
    716. 

  716. <td class="colLast">
    717. 

  717. <div class="block">Conducts ANN search on a vector field.</div>
    718. 

  718. </td>
    719. 

  719. </tr>
    720. 

  720. <tr id="i73" class="rowColor">
    721. 

  721. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/highlevel/dml/response/SearchResponse.html" title="class in io.milvus.param.highlevel.dml.response">SearchResponse</a>&gt;</code></td>
    722. 

  722. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#search(io.milvus.param.highlevel.dml.SearchSimpleParam)">search</a></span>&#8203;(<a href="../param/highlevel/dml/SearchSimpleParam.html" title="class in io.milvus.param.highlevel.dml">SearchSimpleParam</a>&nbsp;requestParam)</code></th>
    723. 

  723. <td class="colLast">
    724. 

  724. <div class="block">Conducts ANN search on a vector field.</div>
    725. 

  725. </td>
    726. 

  726. </tr>
    727. 

  727. <tr id="i74" class="altColor">
    728. 

  728. <td class="colFirst"><code>com.google.common.util.concurrent.ListenableFuture&lt;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.SearchResults&gt;&gt;</code></td>
    729. 

  729. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#searchAsync(io.milvus.param.dml.SearchParam)">searchAsync</a></span>&#8203;(<a href="../param/dml/SearchParam.html" title="class in io.milvus.param.dml">SearchParam</a>&nbsp;requestParam)</code></th>
    730. 

  730. <td class="colLast">
    731. 

  731. <div class="block">Conducts ANN search on a vector field asynchronously.</div>
    732. 

  732. </td>
    733. 

  733. </tr>
    734. 

  734. <tr id="i75" class="rowColor">
    735. 

  735. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.SelectGrantResponse&gt;</code></td>
    736. 

  736. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#selectGrantForRole(io.milvus.param.role.SelectGrantForRoleParam)">selectGrantForRole</a></span>&#8203;(<a href="../param/role/SelectGrantForRoleParam.html" title="class in io.milvus.param.role">SelectGrantForRoleParam</a>&nbsp;requestParam)</code></th>
    737. 

  737. <td class="colLast">
    738. 

  738. <div class="block">List a grant info for the role and the specific object</div>
    739. 

  739. </td>
    740. 

  740. </tr>
    741. 

  741. <tr id="i76" class="altColor">
    742. 

  742. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.SelectGrantResponse&gt;</code></td>
    743. 

  743. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#selectGrantForRoleAndObject(io.milvus.param.role.SelectGrantForRoleAndObjectParam)">selectGrantForRoleAndObject</a></span>&#8203;(<a href="../param/role/SelectGrantForRoleAndObjectParam.html" title="class in io.milvus.param.role">SelectGrantForRoleAndObjectParam</a>&nbsp;requestParam)</code></th>
    744. 

  744. <td class="colLast">
    745. 

  745. <div class="block">List a grant info for the role</div>
    746. 

  746. </td>
    747. 

  747. </tr>
    748. 

  748. <tr id="i77" class="rowColor">
    749. 

  749. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.SelectRoleResponse&gt;</code></td>
    750. 

  750. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#selectRole(io.milvus.param.role.SelectRoleParam)">selectRole</a></span>&#8203;(<a href="../param/role/SelectRoleParam.html" title="class in io.milvus.param.role">SelectRoleParam</a>&nbsp;requestParam)</code></th>
    751. 

  751. <td class="colLast">
    752. 

  752. <div class="block">Get all users who are added to the role.</div>
    753. 

  753. </td>
    754. 

  754. </tr>
    755. 

  755. <tr id="i78" class="altColor">
    756. 

  756. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.SelectUserResponse&gt;</code></td>
    757. 

  757. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#selectUser(io.milvus.param.role.SelectUserParam)">selectUser</a></span>&#8203;(<a href="../param/role/SelectUserParam.html" title="class in io.milvus.param.role">SelectUserParam</a>&nbsp;requestParam)</code></th>
    758. 

  758. <td class="colLast">
    759. 

  759. <div class="block">Get all roles the user has.</div>
    760. 

  760. </td>
    761. 

  761. </tr>
    762. 

  762. <tr id="i79" class="rowColor">
    763. 

  763. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.ShowCollectionsResponse&gt;</code></td>
    764. 

  764. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#showCollections(io.milvus.param.collection.ShowCollectionsParam)">showCollections</a></span>&#8203;(@NonNull <a href="../param/collection/ShowCollectionsParam.html" title="class in io.milvus.param.collection">ShowCollectionsParam</a>&nbsp;requestParam)</code></th>
    765. 

  765. <td class="colLast">
    766. 

  766. <div class="block">Lists all collections or gets collection loading status.</div>
    767. 

  767. </td>
    768. 

  768. </tr>
    769. 

  769. <tr id="i80" class="altColor">
    770. 

  770. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.ShowPartitionsResponse&gt;</code></td>
    771. 

  771. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#showPartitions(io.milvus.param.partition.ShowPartitionsParam)">showPartitions</a></span>&#8203;(@NonNull <a href="../param/partition/ShowPartitionsParam.html" title="class in io.milvus.param.partition">ShowPartitionsParam</a>&nbsp;requestParam)</code></th>
    772. 

  772. <td class="colLast">
    773. 

  773. <div class="block">Shows all partitions in the specified collection.</div>
    774. 

  774. </td>
    775. 

  775. </tr>
    776. 

  776. <tr id="i81" class="rowColor">
    777. 

  777. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    778. 

  778. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#updateCredential(io.milvus.param.credential.UpdateCredentialParam)">updateCredential</a></span>&#8203;(<a href="../param/credential/UpdateCredentialParam.html" title="class in io.milvus.param.credential">UpdateCredentialParam</a>&nbsp;requestParam)</code></th>
    779. 

  779. <td class="colLast">
    780. 

  780. <div class="block">Update credential using the given user and password.</div>
    781. 

  781. </td>
    782. 

  782. </tr>
    783. 

  783. <tr id="i82" class="altColor">
    784. 

  784. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.MutationResult&gt;</code></td>
    785. 

  785. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#upsert(io.milvus.param.dml.UpsertParam)">upsert</a></span>&#8203;(<a href="../param/dml/UpsertParam.html" title="class in io.milvus.param.dml">UpsertParam</a>&nbsp;requestParam)</code></th>
    786. 

  786. <td class="colLast">
    787. 

  787. <div class="block">Insert new entities into a specified collection, replace them if the entities already exist.</div>
    788. 

  788. </td>
    789. 

  789. </tr>
    790. 

  790. <tr id="i83" class="rowColor">
    791. 

  791. <td class="colFirst"><code>com.google.common.util.concurrent.ListenableFuture&lt;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.MutationResult&gt;&gt;</code></td>
    792. 

  792. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#upsertAsync(io.milvus.param.dml.UpsertParam)">upsertAsync</a></span>&#8203;(<a href="../param/dml/UpsertParam.html" title="class in io.milvus.param.dml">UpsertParam</a>&nbsp;requestParam)</code></th>
    793. 

  793. <td class="colLast">
    794. 

  794. <div class="block">Insert new entities into a specified collection asynchronously, replace them if the entities already exist.</div>
    795. 

  795. </td>
    796. 

  796. </tr>
    797. 

  797. </table>
    798. 

  798. <ul class="blockList">
    799. 

  799. <li class="blockList"><a id="methods.inherited.from.class.java.lang.Object">
    800. 

  800. <!--   -->
    801. 

  801. </a>
    802. 

  802. <h3>Methods inherited from class&nbsp;java.lang.Object</h3>
    803. 

  803. <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
    804. 

  804. </ul>
    805. 

  805. <ul class="blockList">
    806. 

  806. <li class="blockList"><a id="methods.inherited.from.class.io.milvus.client.MilvusClient">
    807. 

  807. <!--   -->
    808. 

  808. </a>
    809. 

  809. <h3>Methods inherited from interface&nbsp;io.milvus.client.<a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></h3>
    810. 

  810. <code><a href="MilvusClient.html#close()">close</a>, <a href="MilvusClient.html#close(long)">close</a>, <a href="MilvusClient.html#withRetry(int)">withRetry</a>, <a href="MilvusClient.html#withRetryInterval(long,java.util.concurrent.TimeUnit)">withRetryInterval</a>, <a href="MilvusClient.html#withTimeout(long,java.util.concurrent.TimeUnit)">withTimeout</a></code></li>
    811. 

  811. </ul>
    812. 

  812. </li>
    813. 

  813. </ul>
    814. 

  814. </section>
    815. 

  815. </li>
    816. 

  816. </ul>
    817. 

  817. </div>
    818. 

  818. <div class="details">
    819. 

  819. <ul class="blockList">
    820. 

  820. <li class="blockList">
    821. 

  821. <!-- ============ FIELD DETAIL =========== -->
    822. 

  822. <section>
    823. 

  823. <ul class="blockList">
    824. 

  824. <li class="blockList"><a id="field.detail">
    825. 

  825. <!--   -->
    826. 

  826. </a>
    827. 

  827. <h3>Field Detail</h3>
    828. 

  828. <a id="logger">
    829. 

  829. <!--   -->
    830. 

  830. </a>
    831. 

  831. <ul class="blockList">
    832. 

  832. <li class="blockList">
    833. 

  833. <h4>logger</h4>
    834. 

  834. <pre>protected static final&nbsp;org.slf4j.Logger logger</pre>
    835. 

  835. </li>
    836. 

  836. </ul>
    837. 

  837. <a id="logLevel">
    838. 

  838. <!--   -->
    839. 

  839. </a>
    840. 

  840. <ul class="blockListLast">
    841. 

  841. <li class="blockList">
    842. 

  842. <h4>logLevel</h4>
    843. 

  843. <pre>protected&nbsp;<a href="../param/LogLevel.html" title="enum in io.milvus.param">LogLevel</a> logLevel</pre>
    844. 

  844. </li>
    845. 

  845. </ul>
    846. 

  846. </li>
    847. 

  847. </ul>
    848. 

  848. </section>
    849. 

  849. <!-- ========= CONSTRUCTOR DETAIL ======== -->
    850. 

  850. <section>
    851. 

  851. <ul class="blockList">
    852. 

  852. <li class="blockList"><a id="constructor.detail">
    853. 

  853. <!--   -->
    854. 

  854. </a>
    855. 

  855. <h3>Constructor Detail</h3>
    856. 

  856. <a id="&lt;init&gt;()">
    857. 

  857. <!--   -->
    858. 

  858. </a>
    859. 

  859. <ul class="blockListLast">
    860. 

  860. <li class="blockList">
    861. 

  861. <h4>AbstractMilvusGrpcClient</h4>
    862. 

  862. <pre>public&nbsp;AbstractMilvusGrpcClient()</pre>
    863. 

  863. </li>
    864. 

  864. </ul>
    865. 

  865. </li>
    866. 

  866. </ul>
    867. 

  867. </section>
    868. 

  868. <!-- ============ METHOD DETAIL ========== -->
    869. 

  869. <section>
    870. 

  870. <ul class="blockList">
    871. 

  871. <li class="blockList"><a id="method.detail">
    872. 

  872. <!--   -->
    873. 

  873. </a>
    874. 

  874. <h3>Method Detail</h3>
    875. 

  875. <a id="blockingStub()">
    876. 

  876. <!--   -->
    877. 

  877. </a>
    878. 

  878. <ul class="blockList">
    879. 

  879. <li class="blockList">
    880. 

  880. <h4>blockingStub</h4>
    881. 

  881. <pre class="methodSignature">protected abstract&nbsp;io.milvus.grpc.MilvusServiceGrpc.MilvusServiceBlockingStub&nbsp;blockingStub()</pre>
    882. 

  882. </li>
    883. 

  883. </ul>
    884. 

  884. <a id="futureStub()">
    885. 

  885. <!--   -->
    886. 

  886. </a>
    887. 

  887. <ul class="blockList">
    888. 

  888. <li class="blockList">
    889. 

  889. <h4>futureStub</h4>
    890. 

  890. <pre class="methodSignature">protected abstract&nbsp;io.milvus.grpc.MilvusServiceGrpc.MilvusServiceFutureStub&nbsp;futureStub()</pre>
    891. 

  891. </li>
    892. 

  892. </ul>
    893. 

  893. <a id="clientIsReady()">
    894. 

  894. <!--   -->
    895. 

  895. </a>
    896. 

  896. <ul class="blockList">
    897. 

  897. <li class="blockList">
    898. 

  898. <h4>clientIsReady</h4>
    899. 

  899. <pre class="methodSignature">protected abstract&nbsp;boolean&nbsp;clientIsReady()</pre>
    900. 

  900. </li>
    901. 

  901. </ul>
    902. 

  902. <a id="hasCollection(io.milvus.param.collection.HasCollectionParam)">
    903. 

  903. <!--   -->
    904. 

  904. </a>
    905. 

  905. <ul class="blockList">
    906. 

  906. <li class="blockList">
    907. 

  907. <h4>hasCollection</h4>
    908. 

  908. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;java.lang.Boolean&gt;&nbsp;hasCollection&#8203;(@NonNull
    909. 

  909.                                           @NonNull <a href="../param/collection/HasCollectionParam.html" title="class in io.milvus.param.collection">HasCollectionParam</a>&nbsp;requestParam)</pre>
    910. 

  910. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#hasCollection(io.milvus.param.collection.HasCollectionParam)">MilvusClient</a></code></span></div>
    911. 

  911. <div class="block">Checks if a collection exists.</div>
    912. 

  912. <dl>
    913. 

  913. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    914. 

  914. <dd><code><a href="MilvusClient.html#hasCollection(io.milvus.param.collection.HasCollectionParam)">hasCollection</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    915. 

  915. <dt><span class="paramLabel">Parameters:</span></dt>
    916. 

  916. <dd><code>requestParam</code> - <a href="../param/collection/HasCollectionParam.html" title="class in io.milvus.param.collection"><code>HasCollectionParam</code></a></dd>
    917. 

  917. <dt><span class="returnLabel">Returns:</span></dt>
    918. 

  918. <dd>{status:result code, data: boolean, whether if has collection or not}</dd>
    919. 

  919. </dl>
    920. 

  920. </li>
    921. 

  921. </ul>
    922. 

  922. <a id="createDatabase(io.milvus.param.collection.CreateDatabaseParam)">
    923. 

  923. <!--   -->
    924. 

  924. </a>
    925. 

  925. <ul class="blockList">
    926. 

  926. <li class="blockList">
    927. 

  927. <h4>createDatabase</h4>
    928. 

  928. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;createDatabase&#8203;(<a href="../param/collection/CreateDatabaseParam.html" title="class in io.milvus.param.collection">CreateDatabaseParam</a>&nbsp;requestParam)</pre>
    929. 

  929. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#createDatabase(io.milvus.param.collection.CreateDatabaseParam)">MilvusClient</a></code></span></div>
    930. 

  930. <div class="block">Creates a database in Milvus.</div>
    931. 

  931. <dl>
    932. 

  932. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    933. 

  933. <dd><code><a href="MilvusClient.html#createDatabase(io.milvus.param.collection.CreateDatabaseParam)">createDatabase</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    934. 

  934. <dt><span class="paramLabel">Parameters:</span></dt>
    935. 

  935. <dd><code>requestParam</code> - <a href="../param/collection/CreateDatabaseParam.html" title="class in io.milvus.param.collection"><code>CreateDatabaseParam</code></a></dd>
    936. 

  936. <dt><span class="returnLabel">Returns:</span></dt>
    937. 

  937. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    938. 

  938. </dl>
    939. 

  939. </li>
    940. 

  940. </ul>
    941. 

  941. <a id="listDatabases()">
    942. 

  942. <!--   -->
    943. 

  943. </a>
    944. 

  944. <ul class="blockList">
    945. 

  945. <li class="blockList">
    946. 

  946. <h4>listDatabases</h4>
    947. 

  947. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.ListDatabasesResponse&gt;&nbsp;listDatabases()</pre>
    948. 

  948. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#listDatabases()">MilvusClient</a></code></span></div>
    949. 

  949. <div class="block">List databases. Note that this method list all database in the cluster.</div>
    950. 

  950. <dl>
    951. 

  951. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    952. 

  952. <dd><code><a href="MilvusClient.html#listDatabases()">listDatabases</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    953. 

  953. <dt><span class="returnLabel">Returns:</span></dt>
    954. 

  954. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    955. 

  955. </dl>
    956. 

  956. </li>
    957. 

  957. </ul>
    958. 

  958. <a id="dropDatabase(io.milvus.param.collection.DropDatabaseParam)">
    959. 

  959. <!--   -->
    960. 

  960. </a>
    961. 

  961. <ul class="blockList">
    962. 

  962. <li class="blockList">
    963. 

  963. <h4>dropDatabase</h4>
    964. 

  964. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;dropDatabase&#8203;(<a href="../param/collection/DropDatabaseParam.html" title="class in io.milvus.param.collection">DropDatabaseParam</a>&nbsp;requestParam)</pre>
    965. 

  965. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#dropDatabase(io.milvus.param.collection.DropDatabaseParam)">MilvusClient</a></code></span></div>
    966. 

  966. <div class="block">Drops a database. Note that this method drops all data in the database.</div>
    967. 

  967. <dl>
    968. 

  968. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    969. 

  969. <dd><code><a href="MilvusClient.html#dropDatabase(io.milvus.param.collection.DropDatabaseParam)">dropDatabase</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    970. 

  970. <dt><span class="paramLabel">Parameters:</span></dt>
    971. 

  971. <dd><code>requestParam</code> - <a href="../param/collection/DropDatabaseParam.html" title="class in io.milvus.param.collection"><code>DropDatabaseParam</code></a></dd>
    972. 

  972. <dt><span class="returnLabel">Returns:</span></dt>
    973. 

  973. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    974. 

  974. </dl>
    975. 

  975. </li>
    976. 

  976. </ul>
    977. 

  977. <a id="createCollection(io.milvus.param.collection.CreateCollectionParam)">
    978. 

  978. <!--   -->
    979. 

  979. </a>
    980. 

  980. <ul class="blockList">
    981. 

  981. <li class="blockList">
    982. 

  982. <h4>createCollection</h4>
    983. 

  983. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;createCollection&#8203;(@NonNull
    984. 

  984.                                      @NonNull <a href="../param/collection/CreateCollectionParam.html" title="class in io.milvus.param.collection">CreateCollectionParam</a>&nbsp;requestParam)</pre>
    985. 

  985. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#createCollection(io.milvus.param.collection.CreateCollectionParam)">MilvusClient</a></code></span></div>
    986. 

  986. <div class="block">Creates a collection in Milvus.</div>
    987. 

  987. <dl>
    988. 

  988. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    989. 

  989. <dd><code><a href="MilvusClient.html#createCollection(io.milvus.param.collection.CreateCollectionParam)">createCollection</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    990. 

  990. <dt><span class="paramLabel">Parameters:</span></dt>
    991. 

  991. <dd><code>requestParam</code> - <a href="../param/collection/CreateCollectionParam.html" title="class in io.milvus.param.collection"><code>CreateCollectionParam</code></a></dd>
    992. 

  992. <dt><span class="returnLabel">Returns:</span></dt>
    993. 

  993. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    994. 

  994. </dl>
    995. 

  995. </li>
    996. 

  996. </ul>
    997. 

  997. <a id="dropCollection(io.milvus.param.collection.DropCollectionParam)">
    998. 

  998. <!--   -->
    999. 

  999. </a>
    1000. 

  1000. <ul class="blockList">
    1001. 

  1001. <li class="blockList">
    1002. 

  1002. <h4>dropCollection</h4>
    1003. 

  1003. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;dropCollection&#8203;(@NonNull
    1004. 

  1004.                                    @NonNull <a href="../param/collection/DropCollectionParam.html" title="class in io.milvus.param.collection">DropCollectionParam</a>&nbsp;requestParam)</pre>
    1005. 

  1005. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#dropCollection(io.milvus.param.collection.DropCollectionParam)">MilvusClient</a></code></span></div>
    1006. 

  1006. <div class="block">Drops a collection. Note that this method drops all data in the collection.</div>
    1007. 

  1007. <dl>
    1008. 

  1008. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1009. 

  1009. <dd><code><a href="MilvusClient.html#dropCollection(io.milvus.param.collection.DropCollectionParam)">dropCollection</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1010. 

  1010. <dt><span class="paramLabel">Parameters:</span></dt>
    1011. 

  1011. <dd><code>requestParam</code> - <a href="../param/collection/DropCollectionParam.html" title="class in io.milvus.param.collection"><code>DropCollectionParam</code></a></dd>
    1012. 

  1012. <dt><span class="returnLabel">Returns:</span></dt>
    1013. 

  1013. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1014. 

  1014. </dl>
    1015. 

  1015. </li>
    1016. 

  1016. </ul>
    1017. 

  1017. <a id="loadCollection(io.milvus.param.collection.LoadCollectionParam)">
    1018. 

  1018. <!--   -->
    1019. 

  1019. </a>
    1020. 

  1020. <ul class="blockList">
    1021. 

  1021. <li class="blockList">
    1022. 

  1022. <h4>loadCollection</h4>
    1023. 

  1023. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;loadCollection&#8203;(@NonNull
    1024. 

  1024.                                    @NonNull <a href="../param/collection/LoadCollectionParam.html" title="class in io.milvus.param.collection">LoadCollectionParam</a>&nbsp;requestParam)</pre>
    1025. 

  1025. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#loadCollection(io.milvus.param.collection.LoadCollectionParam)">MilvusClient</a></code></span></div>
    1026. 

  1026. <div class="block">Loads a collection to memory before search or query.</div>
    1027. 

  1027. <dl>
    1028. 

  1028. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1029. 

  1029. <dd><code><a href="MilvusClient.html#loadCollection(io.milvus.param.collection.LoadCollectionParam)">loadCollection</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1030. 

  1030. <dt><span class="paramLabel">Parameters:</span></dt>
    1031. 

  1031. <dd><code>requestParam</code> - <a href="../param/collection/LoadCollectionParam.html" title="class in io.milvus.param.collection"><code>LoadCollectionParam</code></a></dd>
    1032. 

  1032. <dt><span class="returnLabel">Returns:</span></dt>
    1033. 

  1033. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1034. 

  1034. </dl>
    1035. 

  1035. </li>
    1036. 

  1036. </ul>
    1037. 

  1037. <a id="releaseCollection(io.milvus.param.collection.ReleaseCollectionParam)">
    1038. 

  1038. <!--   -->
    1039. 

  1039. </a>
    1040. 

  1040. <ul class="blockList">
    1041. 

  1041. <li class="blockList">
    1042. 

  1042. <h4>releaseCollection</h4>
    1043. 

  1043. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;releaseCollection&#8203;(@NonNull
    1044. 

  1044.                                       @NonNull <a href="../param/collection/ReleaseCollectionParam.html" title="class in io.milvus.param.collection">ReleaseCollectionParam</a>&nbsp;requestParam)</pre>
    1045. 

  1045. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#releaseCollection(io.milvus.param.collection.ReleaseCollectionParam)">MilvusClient</a></code></span></div>
    1046. 

  1046. <div class="block">Releases a collection from memory to reduce memory usage. Note that you
    1047. 

  1047.  cannot search while the corresponding collection is released from memory.</div>
    1048. 

  1048. <dl>
    1049. 

  1049. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1050. 

  1050. <dd><code><a href="MilvusClient.html#releaseCollection(io.milvus.param.collection.ReleaseCollectionParam)">releaseCollection</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1051. 

  1051. <dt><span class="paramLabel">Parameters:</span></dt>
    1052. 

  1052. <dd><code>requestParam</code> - <a href="../param/collection/ReleaseCollectionParam.html" title="class in io.milvus.param.collection"><code>ReleaseCollectionParam</code></a></dd>
    1053. 

  1053. <dt><span class="returnLabel">Returns:</span></dt>
    1054. 

  1054. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1055. 

  1055. </dl>
    1056. 

  1056. </li>
    1057. 

  1057. </ul>
    1058. 

  1058. <a id="renameCollection(io.milvus.param.collection.RenameCollectionParam)">
    1059. 

  1059. <!--   -->
    1060. 

  1060. </a>
    1061. 

  1061. <ul class="blockList">
    1062. 

  1062. <li class="blockList">
    1063. 

  1063. <h4>renameCollection</h4>
    1064. 

  1064. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;renameCollection&#8203;(<a href="../param/collection/RenameCollectionParam.html" title="class in io.milvus.param.collection">RenameCollectionParam</a>&nbsp;requestParam)</pre>
    1065. 

  1065. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#renameCollection(io.milvus.param.collection.RenameCollectionParam)">MilvusClient</a></code></span></div>
    1066. 

  1066. <div class="block">rename a collection</div>
    1067. 

  1067. <dl>
    1068. 

  1068. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1069. 

  1069. <dd><code><a href="MilvusClient.html#renameCollection(io.milvus.param.collection.RenameCollectionParam)">renameCollection</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1070. 

  1070. <dt><span class="paramLabel">Parameters:</span></dt>
    1071. 

  1071. <dd><code>requestParam</code> - <a href="../param/collection/RenameCollectionParam.html" title="class in io.milvus.param.collection"><code>RenameCollectionParam</code></a></dd>
    1072. 

  1072. <dt><span class="returnLabel">Returns:</span></dt>
    1073. 

  1073. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1074. 

  1074. </dl>
    1075. 

  1075. </li>
    1076. 

  1076. </ul>
    1077. 

  1077. <a id="describeCollection(io.milvus.param.collection.DescribeCollectionParam)">
    1078. 

  1078. <!--   -->
    1079. 

  1079. </a>
    1080. 

  1080. <ul class="blockList">
    1081. 

  1081. <li class="blockList">
    1082. 

  1082. <h4>describeCollection</h4>
    1083. 

  1083. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.DescribeCollectionResponse&gt;&nbsp;describeCollection&#8203;(@NonNull
    1084. 

  1084.                                                                        @NonNull <a href="../param/collection/DescribeCollectionParam.html" title="class in io.milvus.param.collection">DescribeCollectionParam</a>&nbsp;requestParam)</pre>
    1085. 

  1085. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#describeCollection(io.milvus.param.collection.DescribeCollectionParam)">MilvusClient</a></code></span></div>
    1086. 

  1086. <div class="block">Shows the details of a collection, e.g. name, schema.</div>
    1087. 

  1087. <dl>
    1088. 

  1088. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1089. 

  1089. <dd><code><a href="MilvusClient.html#describeCollection(io.milvus.param.collection.DescribeCollectionParam)">describeCollection</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1090. 

  1090. <dt><span class="paramLabel">Parameters:</span></dt>
    1091. 

  1091. <dd><code>requestParam</code> - <a href="../param/collection/DescribeCollectionParam.html" title="class in io.milvus.param.collection"><code>DescribeCollectionParam</code></a></dd>
    1092. 

  1092. <dt><span class="returnLabel">Returns:</span></dt>
    1093. 

  1093. <dd>{status:result code, data:DescribeCollectionResponse{schema,collectionID}}</dd>
    1094. 

  1094. </dl>
    1095. 

  1095. </li>
    1096. 

  1096. </ul>
    1097. 

  1097. <a id="getCollectionStatistics(io.milvus.param.collection.GetCollectionStatisticsParam)">
    1098. 

  1098. <!--   -->
    1099. 

  1099. </a>
    1100. 

  1100. <ul class="blockList">
    1101. 

  1101. <li class="blockList">
    1102. 

  1102. <h4>getCollectionStatistics</h4>
    1103. 

  1103. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetCollectionStatisticsResponse&gt;&nbsp;getCollectionStatistics&#8203;(@NonNull
    1104. 

  1104.                                                                                  @NonNull <a href="../param/collection/GetCollectionStatisticsParam.html" title="class in io.milvus.param.collection">GetCollectionStatisticsParam</a>&nbsp;requestParam)</pre>
    1105. 

  1105. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#getCollectionStatistics(io.milvus.param.collection.GetCollectionStatisticsParam)">MilvusClient</a></code></span></div>
    1106. 

  1106. <div class="block">Shows the statistics information of a collection.</div>
    1107. 

  1107. <dl>
    1108. 

  1108. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1109. 

  1109. <dd><code><a href="MilvusClient.html#getCollectionStatistics(io.milvus.param.collection.GetCollectionStatisticsParam)">getCollectionStatistics</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1110. 

  1110. <dt><span class="paramLabel">Parameters:</span></dt>
    1111. 

  1111. <dd><code>requestParam</code> - <a href="../param/collection/GetCollectionStatisticsParam.html" title="class in io.milvus.param.collection"><code>GetCollectionStatisticsParam</code></a></dd>
    1112. 

  1112. <dt><span class="returnLabel">Returns:</span></dt>
    1113. 

  1113. <dd>{status:result code, data: GetCollectionStatisticsResponse{status,stats}}</dd>
    1114. 

  1114. </dl>
    1115. 

  1115. </li>
    1116. 

  1116. </ul>
    1117. 

  1117. <a id="showCollections(io.milvus.param.collection.ShowCollectionsParam)">
    1118. 

  1118. <!--   -->
    1119. 

  1119. </a>
    1120. 

  1120. <ul class="blockList">
    1121. 

  1121. <li class="blockList">
    1122. 

  1122. <h4>showCollections</h4>
    1123. 

  1123. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.ShowCollectionsResponse&gt;&nbsp;showCollections&#8203;(@NonNull
    1124. 

  1124.                                                                  @NonNull <a href="../param/collection/ShowCollectionsParam.html" title="class in io.milvus.param.collection">ShowCollectionsParam</a>&nbsp;requestParam)</pre>
    1125. 

  1125. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#showCollections(io.milvus.param.collection.ShowCollectionsParam)">MilvusClient</a></code></span></div>
    1126. 

  1126. <div class="block">Lists all collections or gets collection loading status.</div>
    1127. 

  1127. <dl>
    1128. 

  1128. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1129. 

  1129. <dd><code><a href="MilvusClient.html#showCollections(io.milvus.param.collection.ShowCollectionsParam)">showCollections</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1130. 

  1130. <dt><span class="paramLabel">Parameters:</span></dt>
    1131. 

  1131. <dd><code>requestParam</code> - <a href="../param/collection/ShowCollectionsParam.html" title="class in io.milvus.param.collection"><code>ShowCollectionsParam</code></a></dd>
    1132. 

  1132. <dt><span class="returnLabel">Returns:</span></dt>
    1133. 

  1133. <dd>{status:result code, data: ShowCollectionsResponse{status,collection_names,collection_ids,created_timestamps,created_utc_timestamps}}</dd>
    1134. 

  1134. </dl>
    1135. 

  1135. </li>
    1136. 

  1136. </ul>
    1137. 

  1137. <a id="alterCollection(io.milvus.param.collection.AlterCollectionParam)">
    1138. 

  1138. <!--   -->
    1139. 

  1139. </a>
    1140. 

  1140. <ul class="blockList">
    1141. 

  1141. <li class="blockList">
    1142. 

  1142. <h4>alterCollection</h4>
    1143. 

  1143. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;alterCollection&#8203;(<a href="../param/collection/AlterCollectionParam.html" title="class in io.milvus.param.collection">AlterCollectionParam</a>&nbsp;requestParam)</pre>
    1144. 

  1144. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#alterCollection(io.milvus.param.collection.AlterCollectionParam)">MilvusClient</a></code></span></div>
    1145. 

  1145. <div class="block">Alter collection.
    1146. 

  1146.  Currently, only support setting collection TTL with key `collection.ttl.seconds`</div>
    1147. 

  1147. <dl>
    1148. 

  1148. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1149. 

  1149. <dd><code><a href="MilvusClient.html#alterCollection(io.milvus.param.collection.AlterCollectionParam)">alterCollection</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1150. 

  1150. <dt><span class="paramLabel">Parameters:</span></dt>
    1151. 

  1151. <dd><code>requestParam</code> - <a href="../param/collection/AlterCollectionParam.html" title="class in io.milvus.param.collection"><code>AlterCollectionParam</code></a></dd>
    1152. 

  1152. <dt><span class="returnLabel">Returns:</span></dt>
    1153. 

  1153. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1154. 

  1154. </dl>
    1155. 

  1155. </li>
    1156. 

  1156. </ul>
    1157. 

  1157. <a id="flush(io.milvus.param.collection.FlushParam)">
    1158. 

  1158. <!--   -->
    1159. 

  1159. </a>
    1160. 

  1160. <ul class="blockList">
    1161. 

  1161. <li class="blockList">
    1162. 

  1162. <h4>flush</h4>
    1163. 

  1163. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.FlushResponse&gt;&nbsp;flush&#8203;(@NonNull
    1164. 

  1164.                                              @NonNull <a href="../param/collection/FlushParam.html" title="class in io.milvus.param.collection">FlushParam</a>&nbsp;requestParam)</pre>
    1165. 

  1165. <div class="block">Flush insert buffer into storage. To make sure the buffer persisted successfully, it calls
    1166. 

  1166.  GetFlushState() to check related segments state.</div>
    1167. 

  1167. <dl>
    1168. 

  1168. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1169. 

  1169. <dd><code><a href="MilvusClient.html#flush(io.milvus.param.collection.FlushParam)">flush</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1170. 

  1170. <dt><span class="paramLabel">Parameters:</span></dt>
    1171. 

  1171. <dd><code>requestParam</code> - <a href="../param/collection/FlushParam.html" title="class in io.milvus.param.collection"><code>FlushParam</code></a></dd>
    1172. 

  1172. <dt><span class="returnLabel">Returns:</span></dt>
    1173. 

  1173. <dd>{status:result code,data: FlushResponse{flush segment ids}}</dd>
    1174. 

  1174. </dl>
    1175. 

  1175. </li>
    1176. 

  1176. </ul>
    1177. 

  1177. <a id="flushAll(boolean,long,long)">
    1178. 

  1178. <!--   -->
    1179. 

  1179. </a>
    1180. 

  1180. <ul class="blockList">
    1181. 

  1181. <li class="blockList">
    1182. 

  1182. <h4>flushAll</h4>
    1183. 

  1183. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.FlushAllResponse&gt;&nbsp;flushAll&#8203;(boolean&nbsp;syncFlushAll,
    1184. 

  1184.                                                    long&nbsp;syncFlushAllWaitingInterval,
    1185. 

  1185.                                                    long&nbsp;syncFlushAllTimeout)</pre>
    1186. 

  1186. <div class="block">Flush all collections. All insertions, deletions, and upserts before `flushAll` will be synced.</div>
    1187. 

  1187. <dl>
    1188. 

  1188. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1189. 

  1189. <dd><code><a href="MilvusClient.html#flushAll(boolean,long,long)">flushAll</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1190. 

  1190. <dt><span class="paramLabel">Parameters:</span></dt>
    1191. 

  1191. <dd><code>syncFlushAll</code> - {flushAll synchronously or asynchronously}</dd>
    1192. 

  1192. <dd><code>syncFlushAllWaitingInterval</code> - {wait intervel when flushAll synchronously}</dd>
    1193. 

  1193. <dd><code>syncFlushAllTimeout</code> - {timeout when flushAll synchronously}</dd>
    1194. 

  1194. <dt><span class="returnLabel">Returns:</span></dt>
    1195. 

  1195. <dd>{status:result code,data: FlushAllResponse{flushAllTs}}</dd>
    1196. 

  1196. </dl>
    1197. 

  1197. </li>
    1198. 

  1198. </ul>
    1199. 

  1199. <a id="createPartition(io.milvus.param.partition.CreatePartitionParam)">
    1200. 

  1200. <!--   -->
    1201. 

  1201. </a>
    1202. 

  1202. <ul class="blockList">
    1203. 

  1203. <li class="blockList">
    1204. 

  1204. <h4>createPartition</h4>
    1205. 

  1205. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;createPartition&#8203;(@NonNull
    1206. 

  1206.                                     @NonNull <a href="../param/partition/CreatePartitionParam.html" title="class in io.milvus.param.partition">CreatePartitionParam</a>&nbsp;requestParam)</pre>
    1207. 

  1207. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#createPartition(io.milvus.param.partition.CreatePartitionParam)">MilvusClient</a></code></span></div>
    1208. 

  1208. <div class="block">Creates a partition in the specified collection.</div>
    1209. 

  1209. <dl>
    1210. 

  1210. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1211. 

  1211. <dd><code><a href="MilvusClient.html#createPartition(io.milvus.param.partition.CreatePartitionParam)">createPartition</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1212. 

  1212. <dt><span class="paramLabel">Parameters:</span></dt>
    1213. 

  1213. <dd><code>requestParam</code> - <a href="../param/partition/CreatePartitionParam.html" title="class in io.milvus.param.partition"><code>CreatePartitionParam</code></a></dd>
    1214. 

  1214. <dt><span class="returnLabel">Returns:</span></dt>
    1215. 

  1215. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1216. 

  1216. </dl>
    1217. 

  1217. </li>
    1218. 

  1218. </ul>
    1219. 

  1219. <a id="dropPartition(io.milvus.param.partition.DropPartitionParam)">
    1220. 

  1220. <!--   -->
    1221. 

  1221. </a>
    1222. 

  1222. <ul class="blockList">
    1223. 

  1223. <li class="blockList">
    1224. 

  1224. <h4>dropPartition</h4>
    1225. 

  1225. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;dropPartition&#8203;(@NonNull
    1226. 

  1226.                                   @NonNull <a href="../param/partition/DropPartitionParam.html" title="class in io.milvus.param.partition">DropPartitionParam</a>&nbsp;requestParam)</pre>
    1227. 

  1227. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#dropPartition(io.milvus.param.partition.DropPartitionParam)">MilvusClient</a></code></span></div>
    1228. 

  1228. <div class="block">Drops a partition. Note that this method drops all data in this partition
    1229. 

  1229.  and the _default partition cannot be dropped.</div>
    1230. 

  1230. <dl>
    1231. 

  1231. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1232. 

  1232. <dd><code><a href="MilvusClient.html#dropPartition(io.milvus.param.partition.DropPartitionParam)">dropPartition</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1233. 

  1233. <dt><span class="paramLabel">Parameters:</span></dt>
    1234. 

  1234. <dd><code>requestParam</code> - <a href="../param/partition/DropPartitionParam.html" title="class in io.milvus.param.partition"><code>DropPartitionParam</code></a></dd>
    1235. 

  1235. <dt><span class="returnLabel">Returns:</span></dt>
    1236. 

  1236. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1237. 

  1237. </dl>
    1238. 

  1238. </li>
    1239. 

  1239. </ul>
    1240. 

  1240. <a id="hasPartition(io.milvus.param.partition.HasPartitionParam)">
    1241. 

  1241. <!--   -->
    1242. 

  1242. </a>
    1243. 

  1243. <ul class="blockList">
    1244. 

  1244. <li class="blockList">
    1245. 

  1245. <h4>hasPartition</h4>
    1246. 

  1246. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;java.lang.Boolean&gt;&nbsp;hasPartition&#8203;(@NonNull
    1247. 

  1247.                                          @NonNull <a href="../param/partition/HasPartitionParam.html" title="class in io.milvus.param.partition">HasPartitionParam</a>&nbsp;requestParam)</pre>
    1248. 

  1248. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#hasPartition(io.milvus.param.partition.HasPartitionParam)">MilvusClient</a></code></span></div>
    1249. 

  1249. <div class="block">Checks if a partition exists in the specified collection.</div>
    1250. 

  1250. <dl>
    1251. 

  1251. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1252. 

  1252. <dd><code><a href="MilvusClient.html#hasPartition(io.milvus.param.partition.HasPartitionParam)">hasPartition</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1253. 

  1253. <dt><span class="paramLabel">Parameters:</span></dt>
    1254. 

  1254. <dd><code>requestParam</code> - <a href="../param/partition/HasPartitionParam.html" title="class in io.milvus.param.partition"><code>HasPartitionParam</code></a></dd>
    1255. 

  1255. <dt><span class="returnLabel">Returns:</span></dt>
    1256. 

  1256. <dd>{status:result code, data: boolean, whether if has collection or not}</dd>
    1257. 

  1257. </dl>
    1258. 

  1258. </li>
    1259. 

  1259. </ul>
    1260. 

  1260. <a id="loadPartitions(io.milvus.param.partition.LoadPartitionsParam)">
    1261. 

  1261. <!--   -->
    1262. 

  1262. </a>
    1263. 

  1263. <ul class="blockList">
    1264. 

  1264. <li class="blockList">
    1265. 

  1265. <h4>loadPartitions</h4>
    1266. 

  1266. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;loadPartitions&#8203;(@NonNull
    1267. 

  1267.                                    @NonNull <a href="../param/partition/LoadPartitionsParam.html" title="class in io.milvus.param.partition">LoadPartitionsParam</a>&nbsp;requestParam)</pre>
    1268. 

  1268. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#loadPartitions(io.milvus.param.partition.LoadPartitionsParam)">MilvusClient</a></code></span></div>
    1269. 

  1269. <div class="block">Loads a partition into memory.</div>
    1270. 

  1270. <dl>
    1271. 

  1271. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1272. 

  1272. <dd><code><a href="MilvusClient.html#loadPartitions(io.milvus.param.partition.LoadPartitionsParam)">loadPartitions</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1273. 

  1273. <dt><span class="paramLabel">Parameters:</span></dt>
    1274. 

  1274. <dd><code>requestParam</code> - <a href="../param/partition/LoadPartitionsParam.html" title="class in io.milvus.param.partition"><code>LoadPartitionsParam</code></a></dd>
    1275. 

  1275. <dt><span class="returnLabel">Returns:</span></dt>
    1276. 

  1276. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1277. 

  1277. </dl>
    1278. 

  1278. </li>
    1279. 

  1279. </ul>
    1280. 

  1280. <a id="releasePartitions(io.milvus.param.partition.ReleasePartitionsParam)">
    1281. 

  1281. <!--   -->
    1282. 

  1282. </a>
    1283. 

  1283. <ul class="blockList">
    1284. 

  1284. <li class="blockList">
    1285. 

  1285. <h4>releasePartitions</h4>
    1286. 

  1286. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;releasePartitions&#8203;(@NonNull
    1287. 

  1287.                                       @NonNull <a href="../param/partition/ReleasePartitionsParam.html" title="class in io.milvus.param.partition">ReleasePartitionsParam</a>&nbsp;requestParam)</pre>
    1288. 

  1288. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#releasePartitions(io.milvus.param.partition.ReleasePartitionsParam)">MilvusClient</a></code></span></div>
    1289. 

  1289. <div class="block">Releases a partition from memory.</div>
    1290. 

  1290. <dl>
    1291. 

  1291. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1292. 

  1292. <dd><code><a href="MilvusClient.html#releasePartitions(io.milvus.param.partition.ReleasePartitionsParam)">releasePartitions</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1293. 

  1293. <dt><span class="paramLabel">Parameters:</span></dt>
    1294. 

  1294. <dd><code>requestParam</code> - <a href="../param/partition/ReleasePartitionsParam.html" title="class in io.milvus.param.partition"><code>ReleasePartitionsParam</code></a></dd>
    1295. 

  1295. <dt><span class="returnLabel">Returns:</span></dt>
    1296. 

  1296. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1297. 

  1297. </dl>
    1298. 

  1298. </li>
    1299. 

  1299. </ul>
    1300. 

  1300. <a id="getPartitionStatistics(io.milvus.param.partition.GetPartitionStatisticsParam)">
    1301. 

  1301. <!--   -->
    1302. 

  1302. </a>
    1303. 

  1303. <ul class="blockList">
    1304. 

  1304. <li class="blockList">
    1305. 

  1305. <h4>getPartitionStatistics</h4>
    1306. 

  1306. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetPartitionStatisticsResponse&gt;&nbsp;getPartitionStatistics&#8203;(@NonNull
    1307. 

  1307.                                                                                @NonNull <a href="../param/partition/GetPartitionStatisticsParam.html" title="class in io.milvus.param.partition">GetPartitionStatisticsParam</a>&nbsp;requestParam)</pre>
    1308. 

  1308. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#getPartitionStatistics(io.milvus.param.partition.GetPartitionStatisticsParam)">MilvusClient</a></code></span></div>
    1309. 

  1309. <div class="block">Shows the statistics information of a partition.</div>
    1310. 

  1310. <dl>
    1311. 

  1311. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1312. 

  1312. <dd><code><a href="MilvusClient.html#getPartitionStatistics(io.milvus.param.partition.GetPartitionStatisticsParam)">getPartitionStatistics</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1313. 

  1313. <dt><span class="paramLabel">Parameters:</span></dt>
    1314. 

  1314. <dd><code>requestParam</code> - <a href="../param/partition/GetPartitionStatisticsParam.html" title="class in io.milvus.param.partition"><code>GetPartitionStatisticsParam</code></a></dd>
    1315. 

  1315. <dt><span class="returnLabel">Returns:</span></dt>
    1316. 

  1316. <dd>{status:result code,data:GetPartitionStatisticsResponse{status,stats}}</dd>
    1317. 

  1317. </dl>
    1318. 

  1318. </li>
    1319. 

  1319. </ul>
    1320. 

  1320. <a id="showPartitions(io.milvus.param.partition.ShowPartitionsParam)">
    1321. 

  1321. <!--   -->
    1322. 

  1322. </a>
    1323. 

  1323. <ul class="blockList">
    1324. 

  1324. <li class="blockList">
    1325. 

  1325. <h4>showPartitions</h4>
    1326. 

  1326. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.ShowPartitionsResponse&gt;&nbsp;showPartitions&#8203;(@NonNull
    1327. 

  1327.                                                                @NonNull <a href="../param/partition/ShowPartitionsParam.html" title="class in io.milvus.param.partition">ShowPartitionsParam</a>&nbsp;requestParam)</pre>
    1328. 

  1328. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#showPartitions(io.milvus.param.partition.ShowPartitionsParam)">MilvusClient</a></code></span></div>
    1329. 

  1329. <div class="block">Shows all partitions in the specified collection.</div>
    1330. 

  1330. <dl>
    1331. 

  1331. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1332. 

  1332. <dd><code><a href="MilvusClient.html#showPartitions(io.milvus.param.partition.ShowPartitionsParam)">showPartitions</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1333. 

  1333. <dt><span class="paramLabel">Parameters:</span></dt>
    1334. 

  1334. <dd><code>requestParam</code> - <a href="../param/partition/ShowPartitionsParam.html" title="class in io.milvus.param.partition"><code>ShowPartitionsParam</code></a></dd>
    1335. 

  1335. <dt><span class="returnLabel">Returns:</span></dt>
    1336. 

  1336. <dd>{status:result code, data:ShowPartitionsResponse{partition_names,partitionIDs,created_timestamps,created_utc_timestamps}}</dd>
    1337. 

  1337. </dl>
    1338. 

  1338. </li>
    1339. 

  1339. </ul>
    1340. 

  1340. <a id="createAlias(io.milvus.param.alias.CreateAliasParam)">
    1341. 

  1341. <!--   -->
    1342. 

  1342. </a>
    1343. 

  1343. <ul class="blockList">
    1344. 

  1344. <li class="blockList">
    1345. 

  1345. <h4>createAlias</h4>
    1346. 

  1346. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;createAlias&#8203;(@NonNull
    1347. 

  1347.                                 @NonNull <a href="../param/alias/CreateAliasParam.html" title="class in io.milvus.param.alias">CreateAliasParam</a>&nbsp;requestParam)</pre>
    1348. 

  1348. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#createAlias(io.milvus.param.alias.CreateAliasParam)">MilvusClient</a></code></span></div>
    1349. 

  1349. <div class="block">Creates an alias for a collection.
    1350. 

  1350.  Alias can be used in search or query to replace the collection name</div>
    1351. 

  1351. <dl>
    1352. 

  1352. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1353. 

  1353. <dd><code><a href="MilvusClient.html#createAlias(io.milvus.param.alias.CreateAliasParam)">createAlias</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1354. 

  1354. <dt><span class="paramLabel">Parameters:</span></dt>
    1355. 

  1355. <dd><code>requestParam</code> - <a href="../param/alias/CreateAliasParam.html" title="class in io.milvus.param.alias"><code>CreateAliasParam</code></a></dd>
    1356. 

  1356. <dt><span class="returnLabel">Returns:</span></dt>
    1357. 

  1357. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1358. 

  1358. </dl>
    1359. 

  1359. </li>
    1360. 

  1360. </ul>
    1361. 

  1361. <a id="dropAlias(io.milvus.param.alias.DropAliasParam)">
    1362. 

  1362. <!--   -->
    1363. 

  1363. </a>
    1364. 

  1364. <ul class="blockList">
    1365. 

  1365. <li class="blockList">
    1366. 

  1366. <h4>dropAlias</h4>
    1367. 

  1367. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;dropAlias&#8203;(@NonNull
    1368. 

  1368.                               @NonNull <a href="../param/alias/DropAliasParam.html" title="class in io.milvus.param.alias">DropAliasParam</a>&nbsp;requestParam)</pre>
    1369. 

  1369. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#dropAlias(io.milvus.param.alias.DropAliasParam)">MilvusClient</a></code></span></div>
    1370. 

  1370. <div class="block">Drops an alias for the specified collection.</div>
    1371. 

  1371. <dl>
    1372. 

  1372. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1373. 

  1373. <dd><code><a href="MilvusClient.html#dropAlias(io.milvus.param.alias.DropAliasParam)">dropAlias</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1374. 

  1374. <dt><span class="paramLabel">Parameters:</span></dt>
    1375. 

  1375. <dd><code>requestParam</code> - <a href="../param/alias/DropAliasParam.html" title="class in io.milvus.param.alias"><code>DropAliasParam</code></a></dd>
    1376. 

  1376. <dt><span class="returnLabel">Returns:</span></dt>
    1377. 

  1377. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1378. 

  1378. </dl>
    1379. 

  1379. </li>
    1380. 

  1380. </ul>
    1381. 

  1381. <a id="alterAlias(io.milvus.param.alias.AlterAliasParam)">
    1382. 

  1382. <!--   -->
    1383. 

  1383. </a>
    1384. 

  1384. <ul class="blockList">
    1385. 

  1385. <li class="blockList">
    1386. 

  1386. <h4>alterAlias</h4>
    1387. 

  1387. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;alterAlias&#8203;(@NonNull
    1388. 

  1388.                                @NonNull <a href="../param/alias/AlterAliasParam.html" title="class in io.milvus.param.alias">AlterAliasParam</a>&nbsp;requestParam)</pre>
    1389. 

  1389. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#alterAlias(io.milvus.param.alias.AlterAliasParam)">MilvusClient</a></code></span></div>
    1390. 

  1390. <div class="block">Alters alias from a collection to another.</div>
    1391. 

  1391. <dl>
    1392. 

  1392. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1393. 

  1393. <dd><code><a href="MilvusClient.html#alterAlias(io.milvus.param.alias.AlterAliasParam)">alterAlias</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1394. 

  1394. <dt><span class="paramLabel">Parameters:</span></dt>
    1395. 

  1395. <dd><code>requestParam</code> - <a href="../param/alias/AlterAliasParam.html" title="class in io.milvus.param.alias"><code>AlterAliasParam</code></a></dd>
    1396. 

  1396. <dt><span class="returnLabel">Returns:</span></dt>
    1397. 

  1397. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1398. 

  1398. </dl>
    1399. 

  1399. </li>
    1400. 

  1400. </ul>
    1401. 

  1401. <a id="createIndex(io.milvus.param.index.CreateIndexParam)">
    1402. 

  1402. <!--   -->
    1403. 

  1403. </a>
    1404. 

  1404. <ul class="blockList">
    1405. 

  1405. <li class="blockList">
    1406. 

  1406. <h4>createIndex</h4>
    1407. 

  1407. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;createIndex&#8203;(@NonNull
    1408. 

  1408.                                 @NonNull <a href="../param/index/CreateIndexParam.html" title="class in io.milvus.param.index">CreateIndexParam</a>&nbsp;requestParam)</pre>
    1409. 

  1409. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#createIndex(io.milvus.param.index.CreateIndexParam)">MilvusClient</a></code></span></div>
    1410. 

  1410. <div class="block">Creates an index on a vector field in the specified collection.
    1411. 

  1411.  Note that index building is an async progress.</div>
    1412. 

  1412. <dl>
    1413. 

  1413. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1414. 

  1414. <dd><code><a href="MilvusClient.html#createIndex(io.milvus.param.index.CreateIndexParam)">createIndex</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1415. 

  1415. <dt><span class="paramLabel">Parameters:</span></dt>
    1416. 

  1416. <dd><code>requestParam</code> - <a href="../param/index/CreateIndexParam.html" title="class in io.milvus.param.index"><code>CreateIndexParam</code></a></dd>
    1417. 

  1417. <dt><span class="returnLabel">Returns:</span></dt>
    1418. 

  1418. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1419. 

  1419. </dl>
    1420. 

  1420. </li>
    1421. 

  1421. </ul>
    1422. 

  1422. <a id="dropIndex(io.milvus.param.index.DropIndexParam)">
    1423. 

  1423. <!--   -->
    1424. 

  1424. </a>
    1425. 

  1425. <ul class="blockList">
    1426. 

  1426. <li class="blockList">
    1427. 

  1427. <h4>dropIndex</h4>
    1428. 

  1428. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;dropIndex&#8203;(@NonNull
    1429. 

  1429.                               @NonNull <a href="../param/index/DropIndexParam.html" title="class in io.milvus.param.index">DropIndexParam</a>&nbsp;requestParam)</pre>
    1430. 

  1430. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#dropIndex(io.milvus.param.index.DropIndexParam)">MilvusClient</a></code></span></div>
    1431. 

  1431. <div class="block">Drops the index on a vector field in the specified collection.</div>
    1432. 

  1432. <dl>
    1433. 

  1433. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1434. 

  1434. <dd><code><a href="MilvusClient.html#dropIndex(io.milvus.param.index.DropIndexParam)">dropIndex</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1435. 

  1435. <dt><span class="paramLabel">Parameters:</span></dt>
    1436. 

  1436. <dd><code>requestParam</code> - <a href="../param/index/DropIndexParam.html" title="class in io.milvus.param.index"><code>DropIndexParam</code></a></dd>
    1437. 

  1437. <dt><span class="returnLabel">Returns:</span></dt>
    1438. 

  1438. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1439. 

  1439. </dl>
    1440. 

  1440. </li>
    1441. 

  1441. </ul>
    1442. 

  1442. <a id="describeIndex(io.milvus.param.index.DescribeIndexParam)">
    1443. 

  1443. <!--   -->
    1444. 

  1444. </a>
    1445. 

  1445. <ul class="blockList">
    1446. 

  1446. <li class="blockList">
    1447. 

  1447. <h4>describeIndex</h4>
    1448. 

  1448. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.DescribeIndexResponse&gt;&nbsp;describeIndex&#8203;(@NonNull
    1449. 

  1449.                                                              @NonNull <a href="../param/index/DescribeIndexParam.html" title="class in io.milvus.param.index">DescribeIndexParam</a>&nbsp;requestParam)</pre>
    1450. 

  1450. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#describeIndex(io.milvus.param.index.DescribeIndexParam)">MilvusClient</a></code></span></div>
    1451. 

  1451. <div class="block">Shows the information of the specified index. Current release of Milvus
    1452. 

  1452.  only supports showing latest built index.</div>
    1453. 

  1453. <dl>
    1454. 

  1454. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1455. 

  1455. <dd><code><a href="MilvusClient.html#describeIndex(io.milvus.param.index.DescribeIndexParam)">describeIndex</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1456. 

  1456. <dt><span class="paramLabel">Parameters:</span></dt>
    1457. 

  1457. <dd><code>requestParam</code> - <a href="../param/index/DescribeIndexParam.html" title="class in io.milvus.param.index"><code>DescribeIndexParam</code></a></dd>
    1458. 

  1458. <dt><span class="returnLabel">Returns:</span></dt>
    1459. 

  1459. <dd>{status:result code, data:DescribeIndexResponse{status,index_descriptions}}</dd>
    1460. 

  1460. </dl>
    1461. 

  1461. </li>
    1462. 

  1462. </ul>
    1463. 

  1463. <a id="getIndexState(io.milvus.param.index.GetIndexStateParam)">
    1464. 

  1464. <!--   -->
    1465. 

  1465. </a>
    1466. 

  1466. <ul class="blockList">
    1467. 

  1467. <li class="blockList">
    1468. 

  1468. <h4>getIndexState</h4>
    1469. 

  1469. <pre class="methodSignature">@Deprecated
    1470. 

  1470. public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetIndexStateResponse&gt;&nbsp;getIndexState&#8203;(@NonNull
    1471. 

  1471.                                                              @NonNull <a href="../param/index/GetIndexStateParam.html" title="class in io.milvus.param.index">GetIndexStateParam</a>&nbsp;requestParam)</pre>
    1472. 

  1472. <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div>
    1473. 

  1473. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#getIndexState(io.milvus.param.index.GetIndexStateParam)">MilvusClient</a></code></span></div>
    1474. 

  1474. <div class="block">Shows the index building state(in-progress/finished/failed), and the reason for failure (if any).</div>
    1475. 

  1475. <dl>
    1476. 

  1476. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1477. 

  1477. <dd><code><a href="MilvusClient.html#getIndexState(io.milvus.param.index.GetIndexStateParam)">getIndexState</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1478. 

  1478. <dt><span class="paramLabel">Parameters:</span></dt>
    1479. 

  1479. <dd><code>requestParam</code> - <a href="../param/index/GetIndexStateParam.html" title="class in io.milvus.param.index"><code>GetIndexStateParam</code></a></dd>
    1480. 

  1480. <dt><span class="returnLabel">Returns:</span></dt>
    1481. 

  1481. <dd>{status:result code, data:GetIndexStateResponse{status,state}}</dd>
    1482. 

  1482. </dl>
    1483. 

  1483. </li>
    1484. 

  1484. </ul>
    1485. 

  1485. <a id="getIndexBuildProgress(io.milvus.param.index.GetIndexBuildProgressParam)">
    1486. 

  1486. <!--   -->
    1487. 

  1487. </a>
    1488. 

  1488. <ul class="blockList">
    1489. 

  1489. <li class="blockList">
    1490. 

  1490. <h4>getIndexBuildProgress</h4>
    1491. 

  1491. <pre class="methodSignature">@Deprecated
    1492. 

  1492. public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetIndexBuildProgressResponse&gt;&nbsp;getIndexBuildProgress&#8203;(@NonNull
    1493. 

  1493.                                                                              @NonNull <a href="../param/index/GetIndexBuildProgressParam.html" title="class in io.milvus.param.index">GetIndexBuildProgressParam</a>&nbsp;requestParam)</pre>
    1494. 

  1494. <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div>
    1495. 

  1495. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#getIndexBuildProgress(io.milvus.param.index.GetIndexBuildProgressParam)">MilvusClient</a></code></span></div>
    1496. 

  1496. <div class="block">Shows the index building progress, such as how many rows are indexed.</div>
    1497. 

  1497. <dl>
    1498. 

  1498. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1499. 

  1499. <dd><code><a href="MilvusClient.html#getIndexBuildProgress(io.milvus.param.index.GetIndexBuildProgressParam)">getIndexBuildProgress</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1500. 

  1500. <dt><span class="paramLabel">Parameters:</span></dt>
    1501. 

  1501. <dd><code>requestParam</code> - <a href="../param/index/GetIndexBuildProgressParam.html" title="class in io.milvus.param.index"><code>GetIndexBuildProgressParam</code></a></dd>
    1502. 

  1502. <dt><span class="returnLabel">Returns:</span></dt>
    1503. 

  1503. <dd>{status:result code, data:GetIndexBuildProgressResponse{status,indexed_rows}}</dd>
    1504. 

  1504. </dl>
    1505. 

  1505. </li>
    1506. 

  1506. </ul>
    1507. 

  1507. <a id="delete(io.milvus.param.dml.DeleteParam)">
    1508. 

  1508. <!--   -->
    1509. 

  1509. </a>
    1510. 

  1510. <ul class="blockList">
    1511. 

  1511. <li class="blockList">
    1512. 

  1512. <h4>delete</h4>
    1513. 

  1513. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.MutationResult&gt;&nbsp;delete&#8203;(@NonNull
    1514. 

  1514.                                                @NonNull <a href="../param/dml/DeleteParam.html" title="class in io.milvus.param.dml">DeleteParam</a>&nbsp;requestParam)</pre>
    1515. 

  1515. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#delete(io.milvus.param.dml.DeleteParam)">MilvusClient</a></code></span></div>
    1516. 

  1516. <div class="block">Deletes entity(s) based on primary key(s) filtered by boolean expression. Current release
    1517. 

  1517.  of Milvus only supports expression in the format "pk_field in [1, 2, ...]"</div>
    1518. 

  1518. <dl>
    1519. 

  1519. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1520. 

  1520. <dd><code><a href="MilvusClient.html#delete(io.milvus.param.dml.DeleteParam)">delete</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1521. 

  1521. <dt><span class="paramLabel">Parameters:</span></dt>
    1522. 

  1522. <dd><code>requestParam</code> - <a href="../param/dml/DeleteParam.html" title="class in io.milvus.param.dml"><code>DeleteParam</code></a></dd>
    1523. 

  1523. <dt><span class="returnLabel">Returns:</span></dt>
    1524. 

  1524. <dd>{status:result code, data: MutationResult{delete results}}</dd>
    1525. 

  1525. </dl>
    1526. 

  1526. </li>
    1527. 

  1527. </ul>
    1528. 

  1528. <a id="insert(io.milvus.param.dml.InsertParam)">
    1529. 

  1529. <!--   -->
    1530. 

  1530. </a>
    1531. 

  1531. <ul class="blockList">
    1532. 

  1532. <li class="blockList">
    1533. 

  1533. <h4>insert</h4>
    1534. 

  1534. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.MutationResult&gt;&nbsp;insert&#8203;(@NonNull
    1535. 

  1535.                                                @NonNull <a href="../param/dml/InsertParam.html" title="class in io.milvus.param.dml">InsertParam</a>&nbsp;requestParam)</pre>
    1536. 

  1536. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#insert(io.milvus.param.dml.InsertParam)">MilvusClient</a></code></span></div>
    1537. 

  1537. <div class="block">Inserts entities into a specified collection . Note that you don't need to
    1538. 

  1538.  input primary key field if auto_id is enabled.</div>
    1539. 

  1539. <dl>
    1540. 

  1540. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1541. 

  1541. <dd><code><a href="MilvusClient.html#insert(io.milvus.param.dml.InsertParam)">insert</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1542. 

  1542. <dt><span class="paramLabel">Parameters:</span></dt>
    1543. 

  1543. <dd><code>requestParam</code> - <a href="../param/dml/InsertParam.html" title="class in io.milvus.param.dml"><code>InsertParam</code></a></dd>
    1544. 

  1544. <dt><span class="returnLabel">Returns:</span></dt>
    1545. 

  1545. <dd>{status:result code, data: MutationResult{insert results}}</dd>
    1546. 

  1546. </dl>
    1547. 

  1547. </li>
    1548. 

  1548. </ul>
    1549. 

  1549. <a id="insertAsync(io.milvus.param.dml.InsertParam)">
    1550. 

  1550. <!--   -->
    1551. 

  1551. </a>
    1552. 

  1552. <ul class="blockList">
    1553. 

  1553. <li class="blockList">
    1554. 

  1554. <h4>insertAsync</h4>
    1555. 

  1555. <pre class="methodSignature">public&nbsp;com.google.common.util.concurrent.ListenableFuture&lt;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.MutationResult&gt;&gt;&nbsp;insertAsync&#8203;(<a href="../param/dml/InsertParam.html" title="class in io.milvus.param.dml">InsertParam</a>&nbsp;requestParam)</pre>
    1556. 

  1556. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#insertAsync(io.milvus.param.dml.InsertParam)">MilvusClient</a></code></span></div>
    1557. 

  1557. <div class="block">Inserts entities into a specified collection asynchronously. Note that you don't need to
    1558. 

  1558.  input primary key field if auto_id is enabled.</div>
    1559. 

  1559. <dl>
    1560. 

  1560. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1561. 

  1561. <dd><code><a href="MilvusClient.html#insertAsync(io.milvus.param.dml.InsertParam)">insertAsync</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1562. 

  1562. <dt><span class="paramLabel">Parameters:</span></dt>
    1563. 

  1563. <dd><code>requestParam</code> - <a href="../param/dml/InsertParam.html" title="class in io.milvus.param.dml"><code>InsertParam</code></a></dd>
    1564. 

  1564. <dt><span class="returnLabel">Returns:</span></dt>
    1565. 

  1565. <dd>a <code>ListenableFuture</code> object which holds the object {status:result code, data: MutationResult{insert results}}</dd>
    1566. 

  1566. </dl>
    1567. 

  1567. </li>
    1568. 

  1568. </ul>
    1569. 

  1569. <a id="upsert(io.milvus.param.dml.UpsertParam)">
    1570. 

  1570. <!--   -->
    1571. 

  1571. </a>
    1572. 

  1572. <ul class="blockList">
    1573. 

  1573. <li class="blockList">
    1574. 

  1574. <h4>upsert</h4>
    1575. 

  1575. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.MutationResult&gt;&nbsp;upsert&#8203;(<a href="../param/dml/UpsertParam.html" title="class in io.milvus.param.dml">UpsertParam</a>&nbsp;requestParam)</pre>
    1576. 

  1576. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#upsert(io.milvus.param.dml.UpsertParam)">MilvusClient</a></code></span></div>
    1577. 

  1577. <div class="block">Insert new entities into a specified collection, replace them if the entities already exist.</div>
    1578. 

  1578. <dl>
    1579. 

  1579. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1580. 

  1580. <dd><code><a href="MilvusClient.html#upsert(io.milvus.param.dml.UpsertParam)">upsert</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1581. 

  1581. <dt><span class="paramLabel">Parameters:</span></dt>
    1582. 

  1582. <dd><code>requestParam</code> - <a href="../param/dml/UpsertParam.html" title="class in io.milvus.param.dml"><code>UpsertParam</code></a></dd>
    1583. 

  1583. <dt><span class="returnLabel">Returns:</span></dt>
    1584. 

  1584. <dd>{status:result code, data: MutationResult{insert results}}</dd>
    1585. 

  1585. </dl>
    1586. 

  1586. </li>
    1587. 

  1587. </ul>
    1588. 

  1588. <a id="upsertAsync(io.milvus.param.dml.UpsertParam)">
    1589. 

  1589. <!--   -->
    1590. 

  1590. </a>
    1591. 

  1591. <ul class="blockList">
    1592. 

  1592. <li class="blockList">
    1593. 

  1593. <h4>upsertAsync</h4>
    1594. 

  1594. <pre class="methodSignature">public&nbsp;com.google.common.util.concurrent.ListenableFuture&lt;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.MutationResult&gt;&gt;&nbsp;upsertAsync&#8203;(<a href="../param/dml/UpsertParam.html" title="class in io.milvus.param.dml">UpsertParam</a>&nbsp;requestParam)</pre>
    1595. 

  1595. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#upsertAsync(io.milvus.param.dml.UpsertParam)">MilvusClient</a></code></span></div>
    1596. 

  1596. <div class="block">Insert new entities into a specified collection asynchronously, replace them if the entities already exist.</div>
    1597. 

  1597. <dl>
    1598. 

  1598. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1599. 

  1599. <dd><code><a href="MilvusClient.html#upsertAsync(io.milvus.param.dml.UpsertParam)">upsertAsync</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1600. 

  1600. <dt><span class="paramLabel">Parameters:</span></dt>
    1601. 

  1601. <dd><code>requestParam</code> - <a href="../param/dml/UpsertParam.html" title="class in io.milvus.param.dml"><code>UpsertParam</code></a></dd>
    1602. 

  1602. <dt><span class="returnLabel">Returns:</span></dt>
    1603. 

  1603. <dd>a <code>ListenableFuture</code> object which holds the object {status:result code, data: MutationResult{insert results}}</dd>
    1604. 

  1604. </dl>
    1605. 

  1605. </li>
    1606. 

  1606. </ul>
    1607. 

  1607. <a id="search(io.milvus.param.dml.SearchParam)">
    1608. 

  1608. <!--   -->
    1609. 

  1609. </a>
    1610. 

  1610. <ul class="blockList">
    1611. 

  1611. <li class="blockList">
    1612. 

  1612. <h4>search</h4>
    1613. 

  1613. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.SearchResults&gt;&nbsp;search&#8203;(@NonNull
    1614. 

  1614.                                               @NonNull <a href="../param/dml/SearchParam.html" title="class in io.milvus.param.dml">SearchParam</a>&nbsp;requestParam)</pre>
    1615. 

  1615. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#search(io.milvus.param.dml.SearchParam)">MilvusClient</a></code></span></div>
    1616. 

  1616. <div class="block">Conducts ANN search on a vector field. Use expression to do filtering before search.</div>
    1617. 

  1617. <dl>
    1618. 

  1618. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1619. 

  1619. <dd><code><a href="MilvusClient.html#search(io.milvus.param.dml.SearchParam)">search</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1620. 

  1620. <dt><span class="paramLabel">Parameters:</span></dt>
    1621. 

  1621. <dd><code>requestParam</code> - <a href="../param/dml/SearchParam.html" title="class in io.milvus.param.dml"><code>SearchParam</code></a></dd>
    1622. 

  1622. <dt><span class="returnLabel">Returns:</span></dt>
    1623. 

  1623. <dd>{status:result code, data: SearchResults{topK results}}</dd>
    1624. 

  1624. </dl>
    1625. 

  1625. </li>
    1626. 

  1626. </ul>
    1627. 

  1627. <a id="searchAsync(io.milvus.param.dml.SearchParam)">
    1628. 

  1628. <!--   -->
    1629. 

  1629. </a>
    1630. 

  1630. <ul class="blockList">
    1631. 

  1631. <li class="blockList">
    1632. 

  1632. <h4>searchAsync</h4>
    1633. 

  1633. <pre class="methodSignature">public&nbsp;com.google.common.util.concurrent.ListenableFuture&lt;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.SearchResults&gt;&gt;&nbsp;searchAsync&#8203;(<a href="../param/dml/SearchParam.html" title="class in io.milvus.param.dml">SearchParam</a>&nbsp;requestParam)</pre>
    1634. 

  1634. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#searchAsync(io.milvus.param.dml.SearchParam)">MilvusClient</a></code></span></div>
    1635. 

  1635. <div class="block">Conducts ANN search on a vector field asynchronously. Use expression to do filtering before search.</div>
    1636. 

  1636. <dl>
    1637. 

  1637. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1638. 

  1638. <dd><code><a href="MilvusClient.html#searchAsync(io.milvus.param.dml.SearchParam)">searchAsync</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1639. 

  1639. <dt><span class="paramLabel">Parameters:</span></dt>
    1640. 

  1640. <dd><code>requestParam</code> - <a href="../param/dml/SearchParam.html" title="class in io.milvus.param.dml"><code>SearchParam</code></a></dd>
    1641. 

  1641. <dt><span class="returnLabel">Returns:</span></dt>
    1642. 

  1642. <dd>a <code>ListenableFuture</code> object which holds the object {status:result code, data: SearchResults{topK results}}</dd>
    1643. 

  1643. </dl>
    1644. 

  1644. </li>
    1645. 

  1645. </ul>
    1646. 

  1646. <a id="query(io.milvus.param.dml.QueryParam)">
    1647. 

  1647. <!--   -->
    1648. 

  1648. </a>
    1649. 

  1649. <ul class="blockList">
    1650. 

  1650. <li class="blockList">
    1651. 

  1651. <h4>query</h4>
    1652. 

  1652. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.QueryResults&gt;&nbsp;query&#8203;(@NonNull
    1653. 

  1653.                                             @NonNull <a href="../param/dml/QueryParam.html" title="class in io.milvus.param.dml">QueryParam</a>&nbsp;requestParam)</pre>
    1654. 

  1654. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#query(io.milvus.param.dml.QueryParam)">MilvusClient</a></code></span></div>
    1655. 

  1655. <div class="block">Queries entity(s) based on scalar field(s) filtered by boolean expression.
    1656. 

  1656.  Note that the order of the returned entities cannot be guaranteed.</div>
    1657. 

  1657. <dl>
    1658. 

  1658. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1659. 

  1659. <dd><code><a href="MilvusClient.html#query(io.milvus.param.dml.QueryParam)">query</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1660. 

  1660. <dt><span class="paramLabel">Parameters:</span></dt>
    1661. 

  1661. <dd><code>requestParam</code> - <a href="../param/dml/QueryParam.html" title="class in io.milvus.param.dml"><code>QueryParam</code></a></dd>
    1662. 

  1662. <dt><span class="returnLabel">Returns:</span></dt>
    1663. 

  1663. <dd>{status:result code,data: QueryResults{filter results}}</dd>
    1664. 

  1664. </dl>
    1665. 

  1665. </li>
    1666. 

  1666. </ul>
    1667. 

  1667. <a id="queryAsync(io.milvus.param.dml.QueryParam)">
    1668. 

  1668. <!--   -->
    1669. 

  1669. </a>
    1670. 

  1670. <ul class="blockList">
    1671. 

  1671. <li class="blockList">
    1672. 

  1672. <h4>queryAsync</h4>
    1673. 

  1673. <pre class="methodSignature">public&nbsp;com.google.common.util.concurrent.ListenableFuture&lt;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.QueryResults&gt;&gt;&nbsp;queryAsync&#8203;(<a href="../param/dml/QueryParam.html" title="class in io.milvus.param.dml">QueryParam</a>&nbsp;requestParam)</pre>
    1674. 

  1674. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#queryAsync(io.milvus.param.dml.QueryParam)">MilvusClient</a></code></span></div>
    1675. 

  1675. <div class="block">Queries entity(s) asynchronously based on scalar field(s) filtered by boolean expression.
    1676. 

  1676.  Note that the order of the returned entities cannot be guaranteed.</div>
    1677. 

  1677. <dl>
    1678. 

  1678. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1679. 

  1679. <dd><code><a href="MilvusClient.html#queryAsync(io.milvus.param.dml.QueryParam)">queryAsync</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1680. 

  1680. <dt><span class="paramLabel">Parameters:</span></dt>
    1681. 

  1681. <dd><code>requestParam</code> - <a href="../param/dml/QueryParam.html" title="class in io.milvus.param.dml"><code>QueryParam</code></a></dd>
    1682. 

  1682. <dt><span class="returnLabel">Returns:</span></dt>
    1683. 

  1683. <dd>{status:result code,data: QueryResults{filter results}}</dd>
    1684. 

  1684. </dl>
    1685. 

  1685. </li>
    1686. 

  1686. </ul>
    1687. 

  1687. <a id="getMetrics(io.milvus.param.control.GetMetricsParam)">
    1688. 

  1688. <!--   -->
    1689. 

  1689. </a>
    1690. 

  1690. <ul class="blockList">
    1691. 

  1691. <li class="blockList">
    1692. 

  1692. <h4>getMetrics</h4>
    1693. 

  1693. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetMetricsResponse&gt;&nbsp;getMetrics&#8203;(@NonNull
    1694. 

  1694.                                                        @NonNull <a href="../param/control/GetMetricsParam.html" title="class in io.milvus.param.control">GetMetricsParam</a>&nbsp;requestParam)</pre>
    1695. 

  1695. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#getMetrics(io.milvus.param.control.GetMetricsParam)">MilvusClient</a></code></span></div>
    1696. 

  1696. <div class="block">Gets the runtime metrics information of Milvus, returns the result in .json format.</div>
    1697. 

  1697. <dl>
    1698. 

  1698. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1699. 

  1699. <dd><code><a href="MilvusClient.html#getMetrics(io.milvus.param.control.GetMetricsParam)">getMetrics</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1700. 

  1700. <dt><span class="paramLabel">Parameters:</span></dt>
    1701. 

  1701. <dd><code>requestParam</code> - <a href="../param/control/GetMetricsParam.html" title="class in io.milvus.param.control"><code>GetMetricsParam</code></a></dd>
    1702. 

  1702. <dt><span class="returnLabel">Returns:</span></dt>
    1703. 

  1703. <dd>{status:result code, data:GetMetricsResponse{status,metrics}}</dd>
    1704. 

  1704. </dl>
    1705. 

  1705. </li>
    1706. 

  1706. </ul>
    1707. 

  1707. <a id="getFlushState(io.milvus.param.control.GetFlushStateParam)">
    1708. 

  1708. <!--   -->
    1709. 

  1709. </a>
    1710. 

  1710. <ul class="blockList">
    1711. 

  1711. <li class="blockList">
    1712. 

  1712. <h4>getFlushState</h4>
    1713. 

  1713. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetFlushStateResponse&gt;&nbsp;getFlushState&#8203;(@NonNull
    1714. 

  1714.                                                              @NonNull <a href="../param/control/GetFlushStateParam.html" title="class in io.milvus.param.control">GetFlushStateParam</a>&nbsp;requestParam)</pre>
    1715. 

  1715. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#getFlushState(io.milvus.param.control.GetFlushStateParam)">MilvusClient</a></code></span></div>
    1716. 

  1716. <div class="block">Get flush state of specified segments.</div>
    1717. 

  1717. <dl>
    1718. 

  1718. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1719. 

  1719. <dd><code><a href="MilvusClient.html#getFlushState(io.milvus.param.control.GetFlushStateParam)">getFlushState</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1720. 

  1720. <dt><span class="paramLabel">Parameters:</span></dt>
    1721. 

  1721. <dd><code>requestParam</code> - <a href="../param/control/GetFlushStateParam.html" title="class in io.milvus.param.control"><code>GetFlushStateParam</code></a></dd>
    1722. 

  1722. <dt><span class="returnLabel">Returns:</span></dt>
    1723. 

  1723. <dd>{status:result code, data:GetMetricsResponse{status,metrics}}</dd>
    1724. 

  1724. </dl>
    1725. 

  1725. </li>
    1726. 

  1726. </ul>
    1727. 

  1727. <a id="getFlushAllState(io.milvus.param.control.GetFlushAllStateParam)">
    1728. 

  1728. <!--   -->
    1729. 

  1729. </a>
    1730. 

  1730. <ul class="blockList">
    1731. 

  1731. <li class="blockList">
    1732. 

  1732. <h4>getFlushAllState</h4>
    1733. 

  1733. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetFlushAllStateResponse&gt;&nbsp;getFlushAllState&#8203;(<a href="../param/control/GetFlushAllStateParam.html" title="class in io.milvus.param.control">GetFlushAllStateParam</a>&nbsp;requestParam)</pre>
    1734. 

  1734. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#getFlushAllState(io.milvus.param.control.GetFlushAllStateParam)">MilvusClient</a></code></span></div>
    1735. 

  1735. <div class="block">Get flush state of all segments.</div>
    1736. 

  1736. <dl>
    1737. 

  1737. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1738. 

  1738. <dd><code><a href="MilvusClient.html#getFlushAllState(io.milvus.param.control.GetFlushAllStateParam)">getFlushAllState</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1739. 

  1739. <dt><span class="paramLabel">Parameters:</span></dt>
    1740. 

  1740. <dd><code>requestParam</code> - <a href="../param/control/GetFlushAllStateParam.html" title="class in io.milvus.param.control"><code>GetFlushAllStateParam</code></a></dd>
    1741. 

  1741. <dt><span class="returnLabel">Returns:</span></dt>
    1742. 

  1742. <dd>{status:result code, data:GetMetricsResponse{status,metrics}}</dd>
    1743. 

  1743. </dl>
    1744. 

  1744. </li>
    1745. 

  1745. </ul>
    1746. 

  1746. <a id="getPersistentSegmentInfo(io.milvus.param.control.GetPersistentSegmentInfoParam)">
    1747. 

  1747. <!--   -->
    1748. 

  1748. </a>
    1749. 

  1749. <ul class="blockList">
    1750. 

  1750. <li class="blockList">
    1751. 

  1751. <h4>getPersistentSegmentInfo</h4>
    1752. 

  1752. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetPersistentSegmentInfoResponse&gt;&nbsp;getPersistentSegmentInfo&#8203;(@NonNull
    1753. 

  1753.                                                                                    @NonNull <a href="../param/control/GetPersistentSegmentInfoParam.html" title="class in io.milvus.param.control">GetPersistentSegmentInfoParam</a>&nbsp;requestParam)</pre>
    1754. 

  1754. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#getPersistentSegmentInfo(io.milvus.param.control.GetPersistentSegmentInfoParam)">MilvusClient</a></code></span></div>
    1755. 

  1755. <div class="block">Gets the information of persistent segments from data node, including row count,
    1756. 

  1756.  persistence state(growing or flushed), etc.</div>
    1757. 

  1757. <dl>
    1758. 

  1758. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1759. 

  1759. <dd><code><a href="MilvusClient.html#getPersistentSegmentInfo(io.milvus.param.control.GetPersistentSegmentInfoParam)">getPersistentSegmentInfo</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1760. 

  1760. <dt><span class="paramLabel">Parameters:</span></dt>
    1761. 

  1761. <dd><code>requestParam</code> - <a href="../param/control/GetPersistentSegmentInfoParam.html" title="class in io.milvus.param.control"><code>GetPersistentSegmentInfoParam</code></a></dd>
    1762. 

  1762. <dt><span class="returnLabel">Returns:</span></dt>
    1763. 

  1763. <dd>{status:result code, data:GetPersistentSegmentInfoResponse{status,info}}</dd>
    1764. 

  1764. </dl>
    1765. 

  1765. </li>
    1766. 

  1766. </ul>
    1767. 

  1767. <a id="getQuerySegmentInfo(io.milvus.param.control.GetQuerySegmentInfoParam)">
    1768. 

  1768. <!--   -->
    1769. 

  1769. </a>
    1770. 

  1770. <ul class="blockList">
    1771. 

  1771. <li class="blockList">
    1772. 

  1772. <h4>getQuerySegmentInfo</h4>
    1773. 

  1773. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetQuerySegmentInfoResponse&gt;&nbsp;getQuerySegmentInfo&#8203;(@NonNull
    1774. 

  1774.                                                                          @NonNull <a href="../param/control/GetQuerySegmentInfoParam.html" title="class in io.milvus.param.control">GetQuerySegmentInfoParam</a>&nbsp;requestParam)</pre>
    1775. 

  1775. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#getQuerySegmentInfo(io.milvus.param.control.GetQuerySegmentInfoParam)">MilvusClient</a></code></span></div>
    1776. 

  1776. <div class="block">Gets the query information of segments in a collection from query node, including row count,
    1777. 

  1777.  memory usage size, index name, etc.</div>
    1778. 

  1778. <dl>
    1779. 

  1779. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1780. 

  1780. <dd><code><a href="MilvusClient.html#getQuerySegmentInfo(io.milvus.param.control.GetQuerySegmentInfoParam)">getQuerySegmentInfo</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1781. 

  1781. <dt><span class="paramLabel">Parameters:</span></dt>
    1782. 

  1782. <dd><code>requestParam</code> - <a href="../param/control/GetQuerySegmentInfoParam.html" title="class in io.milvus.param.control"><code>GetQuerySegmentInfoParam</code></a></dd>
    1783. 

  1783. <dt><span class="returnLabel">Returns:</span></dt>
    1784. 

  1784. <dd>{status:result code, data:GetQuerySegmentInfoResponse{status,info}}</dd>
    1785. 

  1785. </dl>
    1786. 

  1786. </li>
    1787. 

  1787. </ul>
    1788. 

  1788. <a id="getReplicas(io.milvus.param.control.GetReplicasParam)">
    1789. 

  1789. <!--   -->
    1790. 

  1790. </a>
    1791. 

  1791. <ul class="blockList">
    1792. 

  1792. <li class="blockList">
    1793. 

  1793. <h4>getReplicas</h4>
    1794. 

  1794. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetReplicasResponse&gt;&nbsp;getReplicas&#8203;(<a href="../param/control/GetReplicasParam.html" title="class in io.milvus.param.control">GetReplicasParam</a>&nbsp;requestParam)</pre>
    1795. 

  1795. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#getReplicas(io.milvus.param.control.GetReplicasParam)">MilvusClient</a></code></span></div>
    1796. 

  1796. <div class="block">Returns the collection's replica information</div>
    1797. 

  1797. <dl>
    1798. 

  1798. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1799. 

  1799. <dd><code><a href="MilvusClient.html#getReplicas(io.milvus.param.control.GetReplicasParam)">getReplicas</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1800. 

  1800. <dt><span class="paramLabel">Parameters:</span></dt>
    1801. 

  1801. <dd><code>requestParam</code> - <a href="../param/control/GetReplicasParam.html" title="class in io.milvus.param.control"><code>GetReplicasParam</code></a></dd>
    1802. 

  1802. <dt><span class="returnLabel">Returns:</span></dt>
    1803. 

  1803. <dd>{status:result code, data:GetReplicasResponse{status,info}}</dd>
    1804. 

  1804. </dl>
    1805. 

  1805. </li>
    1806. 

  1806. </ul>
    1807. 

  1807. <a id="loadBalance(io.milvus.param.control.LoadBalanceParam)">
    1808. 

  1808. <!--   -->
    1809. 

  1809. </a>
    1810. 

  1810. <ul class="blockList">
    1811. 

  1811. <li class="blockList">
    1812. 

  1812. <h4>loadBalance</h4>
    1813. 

  1813. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;loadBalance&#8203;(<a href="../param/control/LoadBalanceParam.html" title="class in io.milvus.param.control">LoadBalanceParam</a>&nbsp;requestParam)</pre>
    1814. 

  1814. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#loadBalance(io.milvus.param.control.LoadBalanceParam)">MilvusClient</a></code></span></div>
    1815. 

  1815. <div class="block">Moves segment from a query node to another to keep the load balanced.</div>
    1816. 

  1816. <dl>
    1817. 

  1817. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1818. 

  1818. <dd><code><a href="MilvusClient.html#loadBalance(io.milvus.param.control.LoadBalanceParam)">loadBalance</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1819. 

  1819. <dt><span class="paramLabel">Parameters:</span></dt>
    1820. 

  1820. <dd><code>requestParam</code> - <a href="../param/control/LoadBalanceParam.html" title="class in io.milvus.param.control"><code>LoadBalanceParam</code></a></dd>
    1821. 

  1821. <dt><span class="returnLabel">Returns:</span></dt>
    1822. 

  1822. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1823. 

  1823. </dl>
    1824. 

  1824. </li>
    1825. 

  1825. </ul>
    1826. 

  1826. <a id="getCompactionState(io.milvus.param.control.GetCompactionStateParam)">
    1827. 

  1827. <!--   -->
    1828. 

  1828. </a>
    1829. 

  1829. <ul class="blockList">
    1830. 

  1830. <li class="blockList">
    1831. 

  1831. <h4>getCompactionState</h4>
    1832. 

  1832. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetCompactionStateResponse&gt;&nbsp;getCompactionState&#8203;(<a href="../param/control/GetCompactionStateParam.html" title="class in io.milvus.param.control">GetCompactionStateParam</a>&nbsp;requestParam)</pre>
    1833. 

  1833. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#getCompactionState(io.milvus.param.control.GetCompactionStateParam)">MilvusClient</a></code></span></div>
    1834. 

  1834. <div class="block">Gets the compaction state by id.</div>
    1835. 

  1835. <dl>
    1836. 

  1836. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1837. 

  1837. <dd><code><a href="MilvusClient.html#getCompactionState(io.milvus.param.control.GetCompactionStateParam)">getCompactionState</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1838. 

  1838. <dt><span class="paramLabel">Parameters:</span></dt>
    1839. 

  1839. <dd><code>requestParam</code> - <a href="../param/control/GetCompactionStateParam.html" title="class in io.milvus.param.control"><code>GetCompactionStateParam</code></a></dd>
    1840. 

  1840. <dt><span class="returnLabel">Returns:</span></dt>
    1841. 

  1841. <dd>{status:result code, data:GetCompactionStateResponse{status,info}}</dd>
    1842. 

  1842. </dl>
    1843. 

  1843. </li>
    1844. 

  1844. </ul>
    1845. 

  1845. <a id="manualCompact(io.milvus.param.control.ManualCompactParam)">
    1846. 

  1846. <!--   -->
    1847. 

  1847. </a>
    1848. 

  1848. <ul class="blockList">
    1849. 

  1849. <li class="blockList">
    1850. 

  1850. <h4>manualCompact</h4>
    1851. 

  1851. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.ManualCompactionResponse&gt;&nbsp;manualCompact&#8203;(<a href="../param/control/ManualCompactParam.html" title="class in io.milvus.param.control">ManualCompactParam</a>&nbsp;requestParam)</pre>
    1852. 

  1852. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#manualCompact(io.milvus.param.control.ManualCompactParam)">MilvusClient</a></code></span></div>
    1853. 

  1853. <div class="block">Performs a manual compaction.</div>
    1854. 

  1854. <dl>
    1855. 

  1855. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1856. 

  1856. <dd><code><a href="MilvusClient.html#manualCompact(io.milvus.param.control.ManualCompactParam)">manualCompact</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1857. 

  1857. <dt><span class="paramLabel">Parameters:</span></dt>
    1858. 

  1858. <dd><code>requestParam</code> - <a href="../param/control/ManualCompactParam.html" title="class in io.milvus.param.control"><code>ManualCompactParam</code></a></dd>
    1859. 

  1859. <dt><span class="returnLabel">Returns:</span></dt>
    1860. 

  1860. <dd>{status:result code, data:ManualCompactionResponse{status,info}}</dd>
    1861. 

  1861. </dl>
    1862. 

  1862. </li>
    1863. 

  1863. </ul>
    1864. 

  1864. <a id="getCompactionStateWithPlans(io.milvus.param.control.GetCompactionPlansParam)">
    1865. 

  1865. <!--   -->
    1866. 

  1866. </a>
    1867. 

  1867. <ul class="blockList">
    1868. 

  1868. <li class="blockList">
    1869. 

  1869. <h4>getCompactionStateWithPlans</h4>
    1870. 

  1870. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetCompactionPlansResponse&gt;&nbsp;getCompactionStateWithPlans&#8203;(<a href="../param/control/GetCompactionPlansParam.html" title="class in io.milvus.param.control">GetCompactionPlansParam</a>&nbsp;requestParam)</pre>
    1871. 

  1871. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#getCompactionStateWithPlans(io.milvus.param.control.GetCompactionPlansParam)">MilvusClient</a></code></span></div>
    1872. 

  1872. <div class="block">Gets compaction state with its plan.</div>
    1873. 

  1873. <dl>
    1874. 

  1874. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1875. 

  1875. <dd><code><a href="MilvusClient.html#getCompactionStateWithPlans(io.milvus.param.control.GetCompactionPlansParam)">getCompactionStateWithPlans</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1876. 

  1876. <dt><span class="paramLabel">Parameters:</span></dt>
    1877. 

  1877. <dd><code>requestParam</code> - <a href="../param/control/GetCompactionPlansParam.html" title="class in io.milvus.param.control"><code>GetCompactionPlansParam</code></a></dd>
    1878. 

  1878. <dt><span class="returnLabel">Returns:</span></dt>
    1879. 

  1879. <dd>{status:result code, data:GetCompactionPlansResponse{status,info}}</dd>
    1880. 

  1880. </dl>
    1881. 

  1881. </li>
    1882. 

  1882. </ul>
    1883. 

  1883. <a id="createCredential(io.milvus.param.credential.CreateCredentialParam)">
    1884. 

  1884. <!--   -->
    1885. 

  1885. </a>
    1886. 

  1886. <ul class="blockList">
    1887. 

  1887. <li class="blockList">
    1888. 

  1888. <h4>createCredential</h4>
    1889. 

  1889. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;createCredential&#8203;(<a href="../param/credential/CreateCredentialParam.html" title="class in io.milvus.param.credential">CreateCredentialParam</a>&nbsp;requestParam)</pre>
    1890. 

  1890. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#createCredential(io.milvus.param.credential.CreateCredentialParam)">MilvusClient</a></code></span></div>
    1891. 

  1891. <div class="block">Create credential using the given user and password.</div>
    1892. 

  1892. <dl>
    1893. 

  1893. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1894. 

  1894. <dd><code><a href="MilvusClient.html#createCredential(io.milvus.param.credential.CreateCredentialParam)">createCredential</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1895. 

  1895. <dt><span class="paramLabel">Parameters:</span></dt>
    1896. 

  1896. <dd><code>requestParam</code> - <a href="../param/credential/CreateCredentialParam.html" title="class in io.milvus.param.credential"><code>CreateCredentialParam</code></a></dd>
    1897. 

  1897. <dt><span class="returnLabel">Returns:</span></dt>
    1898. 

  1898. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1899. 

  1899. </dl>
    1900. 

  1900. </li>
    1901. 

  1901. </ul>
    1902. 

  1902. <a id="updateCredential(io.milvus.param.credential.UpdateCredentialParam)">
    1903. 

  1903. <!--   -->
    1904. 

  1904. </a>
    1905. 

  1905. <ul class="blockList">
    1906. 

  1906. <li class="blockList">
    1907. 

  1907. <h4>updateCredential</h4>
    1908. 

  1908. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;updateCredential&#8203;(<a href="../param/credential/UpdateCredentialParam.html" title="class in io.milvus.param.credential">UpdateCredentialParam</a>&nbsp;requestParam)</pre>
    1909. 

  1909. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#updateCredential(io.milvus.param.credential.UpdateCredentialParam)">MilvusClient</a></code></span></div>
    1910. 

  1910. <div class="block">Update credential using the given user and password.
    1911. 

  1911.  You must provide the original password to check if the operation is valid.
    1912. 

  1912.  Note: after this operation, client won't change the related header of this connection.
    1913. 

  1913.  So if you update credential for this connection, the connection may be invalid.</div>
    1914. 

  1914. <dl>
    1915. 

  1915. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1916. 

  1916. <dd><code><a href="MilvusClient.html#updateCredential(io.milvus.param.credential.UpdateCredentialParam)">updateCredential</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1917. 

  1917. <dt><span class="paramLabel">Parameters:</span></dt>
    1918. 

  1918. <dd><code>requestParam</code> - <a href="../param/credential/UpdateCredentialParam.html" title="class in io.milvus.param.credential"><code>UpdateCredentialParam</code></a></dd>
    1919. 

  1919. <dt><span class="returnLabel">Returns:</span></dt>
    1920. 

  1920. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1921. 

  1921. </dl>
    1922. 

  1922. </li>
    1923. 

  1923. </ul>
    1924. 

  1924. <a id="deleteCredential(io.milvus.param.credential.DeleteCredentialParam)">
    1925. 

  1925. <!--   -->
    1926. 

  1926. </a>
    1927. 

  1927. <ul class="blockList">
    1928. 

  1928. <li class="blockList">
    1929. 

  1929. <h4>deleteCredential</h4>
    1930. 

  1930. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;deleteCredential&#8203;(<a href="../param/credential/DeleteCredentialParam.html" title="class in io.milvus.param.credential">DeleteCredentialParam</a>&nbsp;requestParam)</pre>
    1931. 

  1931. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#deleteCredential(io.milvus.param.credential.DeleteCredentialParam)">MilvusClient</a></code></span></div>
    1932. 

  1932. <div class="block">Delete credential corresponding to the user.</div>
    1933. 

  1933. <dl>
    1934. 

  1934. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1935. 

  1935. <dd><code><a href="MilvusClient.html#deleteCredential(io.milvus.param.credential.DeleteCredentialParam)">deleteCredential</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1936. 

  1936. <dt><span class="paramLabel">Parameters:</span></dt>
    1937. 

  1937. <dd><code>requestParam</code> - <a href="../param/credential/DeleteCredentialParam.html" title="class in io.milvus.param.credential"><code>DeleteCredentialParam</code></a></dd>
    1938. 

  1938. <dt><span class="returnLabel">Returns:</span></dt>
    1939. 

  1939. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1940. 

  1940. </dl>
    1941. 

  1941. </li>
    1942. 

  1942. </ul>
    1943. 

  1943. <a id="listCredUsers(io.milvus.param.credential.ListCredUsersParam)">
    1944. 

  1944. <!--   -->
    1945. 

  1945. </a>
    1946. 

  1946. <ul class="blockList">
    1947. 

  1947. <li class="blockList">
    1948. 

  1948. <h4>listCredUsers</h4>
    1949. 

  1949. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.ListCredUsersResponse&gt;&nbsp;listCredUsers&#8203;(<a href="../param/credential/ListCredUsersParam.html" title="class in io.milvus.param.credential">ListCredUsersParam</a>&nbsp;requestParam)</pre>
    1950. 

  1950. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#listCredUsers(io.milvus.param.credential.ListCredUsersParam)">MilvusClient</a></code></span></div>
    1951. 

  1951. <div class="block">List all user names.</div>
    1952. 

  1952. <dl>
    1953. 

  1953. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1954. 

  1954. <dd><code><a href="MilvusClient.html#listCredUsers(io.milvus.param.credential.ListCredUsersParam)">listCredUsers</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1955. 

  1955. <dt><span class="paramLabel">Parameters:</span></dt>
    1956. 

  1956. <dd><code>requestParam</code> - <a href="../param/credential/ListCredUsersParam.html" title="class in io.milvus.param.credential"><code>ListCredUsersParam</code></a></dd>
    1957. 

  1957. <dt><span class="returnLabel">Returns:</span></dt>
    1958. 

  1958. <dd>{status:result code, data:ListCredUsersResponse{status,info}}</dd>
    1959. 

  1959. </dl>
    1960. 

  1960. </li>
    1961. 

  1961. </ul>
    1962. 

  1962. <a id="addUserToRole(io.milvus.param.role.AddUserToRoleParam)">
    1963. 

  1963. <!--   -->
    1964. 

  1964. </a>
    1965. 

  1965. <ul class="blockList">
    1966. 

  1966. <li class="blockList">
    1967. 

  1967. <h4>addUserToRole</h4>
    1968. 

  1968. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;addUserToRole&#8203;(<a href="../param/role/AddUserToRoleParam.html" title="class in io.milvus.param.role">AddUserToRoleParam</a>&nbsp;requestParam)</pre>
    1969. 

  1969. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#addUserToRole(io.milvus.param.role.AddUserToRoleParam)">MilvusClient</a></code></span></div>
    1970. 

  1970. <div class="block">The user will get permissions that the role are allowed to perform operations.</div>
    1971. 

  1971. <dl>
    1972. 

  1972. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1973. 

  1973. <dd><code><a href="MilvusClient.html#addUserToRole(io.milvus.param.role.AddUserToRoleParam)">addUserToRole</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1974. 

  1974. <dt><span class="paramLabel">Parameters:</span></dt>
    1975. 

  1975. <dd><code>requestParam</code> - <a href="../param/role/AddUserToRoleParam.html" title="class in io.milvus.param.role"><code>AddUserToRoleParam</code></a></dd>
    1976. 

  1976. <dt><span class="returnLabel">Returns:</span></dt>
    1977. 

  1977. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1978. 

  1978. </dl>
    1979. 

  1979. </li>
    1980. 

  1980. </ul>
    1981. 

  1981. <a id="removeUserFromRole(io.milvus.param.role.RemoveUserFromRoleParam)">
    1982. 

  1982. <!--   -->
    1983. 

  1983. </a>
    1984. 

  1984. <ul class="blockList">
    1985. 

  1985. <li class="blockList">
    1986. 

  1986. <h4>removeUserFromRole</h4>
    1987. 

  1987. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;removeUserFromRole&#8203;(<a href="../param/role/RemoveUserFromRoleParam.html" title="class in io.milvus.param.role">RemoveUserFromRoleParam</a>&nbsp;requestParam)</pre>
    1988. 

  1988. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#removeUserFromRole(io.milvus.param.role.RemoveUserFromRoleParam)">MilvusClient</a></code></span></div>
    1989. 

  1989. <div class="block">The user will remove permissions that the role are allowed to perform operations.</div>
    1990. 

  1990. <dl>
    1991. 

  1991. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    1992. 

  1992. <dd><code><a href="MilvusClient.html#removeUserFromRole(io.milvus.param.role.RemoveUserFromRoleParam)">removeUserFromRole</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    1993. 

  1993. <dt><span class="paramLabel">Parameters:</span></dt>
    1994. 

  1994. <dd><code>requestParam</code> - <a href="../param/role/AddUserToRoleParam.html" title="class in io.milvus.param.role"><code>AddUserToRoleParam</code></a></dd>
    1995. 

  1995. <dt><span class="returnLabel">Returns:</span></dt>
    1996. 

  1996. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1997. 

  1997. </dl>
    1998. 

  1998. </li>
    1999. 

  1999. </ul>
    2000. 

  2000. <a id="createRole(io.milvus.param.role.CreateRoleParam)">
    2001. 

  2001. <!--   -->
    2002. 

  2002. </a>
    2003. 

  2003. <ul class="blockList">
    2004. 

  2004. <li class="blockList">
    2005. 

  2005. <h4>createRole</h4>
    2006. 

  2006. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;createRole&#8203;(<a href="../param/role/CreateRoleParam.html" title="class in io.milvus.param.role">CreateRoleParam</a>&nbsp;requestParam)</pre>
    2007. 

  2007. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#createRole(io.milvus.param.role.CreateRoleParam)">MilvusClient</a></code></span></div>
    2008. 

  2008. <div class="block">It will success if the role isn't existed, otherwise fail.</div>
    2009. 

  2009. <dl>
    2010. 

  2010. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    2011. 

  2011. <dd><code><a href="MilvusClient.html#createRole(io.milvus.param.role.CreateRoleParam)">createRole</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    2012. 

  2012. <dt><span class="paramLabel">Parameters:</span></dt>
    2013. 

  2013. <dd><code>requestParam</code> - <a href="../param/role/CreateRoleParam.html" title="class in io.milvus.param.role"><code>CreateRoleParam</code></a></dd>
    2014. 

  2014. <dt><span class="returnLabel">Returns:</span></dt>
    2015. 

  2015. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    2016. 

  2016. </dl>
    2017. 

  2017. </li>
    2018. 

  2018. </ul>
    2019. 

  2019. <a id="dropRole(io.milvus.param.role.DropRoleParam)">
    2020. 

  2020. <!--   -->
    2021. 

  2021. </a>
    2022. 

  2022. <ul class="blockList">
    2023. 

  2023. <li class="blockList">
    2024. 

  2024. <h4>dropRole</h4>
    2025. 

  2025. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;dropRole&#8203;(<a href="../param/role/DropRoleParam.html" title="class in io.milvus.param.role">DropRoleParam</a>&nbsp;requestParam)</pre>
    2026. 

  2026. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#dropRole(io.milvus.param.role.DropRoleParam)">MilvusClient</a></code></span></div>
    2027. 

  2027. <div class="block">It will success if the role is existed, otherwise fail.</div>
    2028. 

  2028. <dl>
    2029. 

  2029. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    2030. 

  2030. <dd><code><a href="MilvusClient.html#dropRole(io.milvus.param.role.DropRoleParam)">dropRole</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    2031. 

  2031. <dt><span class="paramLabel">Parameters:</span></dt>
    2032. 

  2032. <dd><code>requestParam</code> - <a href="../param/role/DropRoleParam.html" title="class in io.milvus.param.role"><code>DropRoleParam</code></a></dd>
    2033. 

  2033. <dt><span class="returnLabel">Returns:</span></dt>
    2034. 

  2034. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    2035. 

  2035. </dl>
    2036. 

  2036. </li>
    2037. 

  2037. </ul>
    2038. 

  2038. <a id="selectRole(io.milvus.param.role.SelectRoleParam)">
    2039. 

  2039. <!--   -->
    2040. 

  2040. </a>
    2041. 

  2041. <ul class="blockList">
    2042. 

  2042. <li class="blockList">
    2043. 

  2043. <h4>selectRole</h4>
    2044. 

  2044. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.SelectRoleResponse&gt;&nbsp;selectRole&#8203;(<a href="../param/role/SelectRoleParam.html" title="class in io.milvus.param.role">SelectRoleParam</a>&nbsp;requestParam)</pre>
    2045. 

  2045. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#selectRole(io.milvus.param.role.SelectRoleParam)">MilvusClient</a></code></span></div>
    2046. 

  2046. <div class="block">Get all users who are added to the role.</div>
    2047. 

  2047. <dl>
    2048. 

  2048. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    2049. 

  2049. <dd><code><a href="MilvusClient.html#selectRole(io.milvus.param.role.SelectRoleParam)">selectRole</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    2050. 

  2050. <dt><span class="paramLabel">Parameters:</span></dt>
    2051. 

  2051. <dd><code>requestParam</code> - <a href="../param/role/SelectRoleParam.html" title="class in io.milvus.param.role"><code>SelectRoleParam</code></a></dd>
    2052. 

  2052. <dt><span class="returnLabel">Returns:</span></dt>
    2053. 

  2053. <dd>{status:result code, data:SelectRoleResponse{status,info}}</dd>
    2054. 

  2054. </dl>
    2055. 

  2055. </li>
    2056. 

  2056. </ul>
    2057. 

  2057. <a id="selectUser(io.milvus.param.role.SelectUserParam)">
    2058. 

  2058. <!--   -->
    2059. 

  2059. </a>
    2060. 

  2060. <ul class="blockList">
    2061. 

  2061. <li class="blockList">
    2062. 

  2062. <h4>selectUser</h4>
    2063. 

  2063. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.SelectUserResponse&gt;&nbsp;selectUser&#8203;(<a href="../param/role/SelectUserParam.html" title="class in io.milvus.param.role">SelectUserParam</a>&nbsp;requestParam)</pre>
    2064. 

  2064. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#selectUser(io.milvus.param.role.SelectUserParam)">MilvusClient</a></code></span></div>
    2065. 

  2065. <div class="block">Get all roles the user has.</div>
    2066. 

  2066. <dl>
    2067. 

  2067. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    2068. 

  2068. <dd><code><a href="MilvusClient.html#selectUser(io.milvus.param.role.SelectUserParam)">selectUser</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    2069. 

  2069. <dt><span class="paramLabel">Parameters:</span></dt>
    2070. 

  2070. <dd><code>requestParam</code> - <a href="../param/role/SelectUserParam.html" title="class in io.milvus.param.role"><code>SelectUserParam</code></a></dd>
    2071. 

  2071. <dt><span class="returnLabel">Returns:</span></dt>
    2072. 

  2072. <dd>{status:result code, data:SelectUserResponse{status,info}}</dd>
    2073. 

  2073. </dl>
    2074. 

  2074. </li>
    2075. 

  2075. </ul>
    2076. 

  2076. <a id="grantRolePrivilege(io.milvus.param.role.GrantRolePrivilegeParam)">
    2077. 

  2077. <!--   -->
    2078. 

  2078. </a>
    2079. 

  2079. <ul class="blockList">
    2080. 

  2080. <li class="blockList">
    2081. 

  2081. <h4>grantRolePrivilege</h4>
    2082. 

  2082. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;grantRolePrivilege&#8203;(<a href="../param/role/GrantRolePrivilegeParam.html" title="class in io.milvus.param.role">GrantRolePrivilegeParam</a>&nbsp;requestParam)</pre>
    2083. 

  2083. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#grantRolePrivilege(io.milvus.param.role.GrantRolePrivilegeParam)">MilvusClient</a></code></span></div>
    2084. 

  2084. <div class="block">Grant Role Privilege.</div>
    2085. 

  2085. <dl>
    2086. 

  2086. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    2087. 

  2087. <dd><code><a href="MilvusClient.html#grantRolePrivilege(io.milvus.param.role.GrantRolePrivilegeParam)">grantRolePrivilege</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    2088. 

  2088. <dt><span class="paramLabel">Parameters:</span></dt>
    2089. 

  2089. <dd><code>requestParam</code> - <a href="../param/role/GrantRolePrivilegeParam.html" title="class in io.milvus.param.role"><code>GrantRolePrivilegeParam</code></a></dd>
    2090. 

  2090. <dt><span class="returnLabel">Returns:</span></dt>
    2091. 

  2091. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    2092. 

  2092. </dl>
    2093. 

  2093. </li>
    2094. 

  2094. </ul>
    2095. 

  2095. <a id="revokeRolePrivilege(io.milvus.param.role.RevokeRolePrivilegeParam)">
    2096. 

  2096. <!--   -->
    2097. 

  2097. </a>
    2098. 

  2098. <ul class="blockList">
    2099. 

  2099. <li class="blockList">
    2100. 

  2100. <h4>revokeRolePrivilege</h4>
    2101. 

  2101. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;revokeRolePrivilege&#8203;(<a href="../param/role/RevokeRolePrivilegeParam.html" title="class in io.milvus.param.role">RevokeRolePrivilegeParam</a>&nbsp;requestParam)</pre>
    2102. 

  2102. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#revokeRolePrivilege(io.milvus.param.role.RevokeRolePrivilegeParam)">MilvusClient</a></code></span></div>
    2103. 

  2103. <div class="block">Revoke Role Privilege.</div>
    2104. 

  2104. <dl>
    2105. 

  2105. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    2106. 

  2106. <dd><code><a href="MilvusClient.html#revokeRolePrivilege(io.milvus.param.role.RevokeRolePrivilegeParam)">revokeRolePrivilege</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    2107. 

  2107. <dt><span class="paramLabel">Parameters:</span></dt>
    2108. 

  2108. <dd><code>requestParam</code> - <a href="../param/role/RevokeRolePrivilegeParam.html" title="class in io.milvus.param.role"><code>RevokeRolePrivilegeParam</code></a></dd>
    2109. 

  2109. <dt><span class="returnLabel">Returns:</span></dt>
    2110. 

  2110. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    2111. 

  2111. </dl>
    2112. 

  2112. </li>
    2113. 

  2113. </ul>
    2114. 

  2114. <a id="selectGrantForRole(io.milvus.param.role.SelectGrantForRoleParam)">
    2115. 

  2115. <!--   -->
    2116. 

  2116. </a>
    2117. 

  2117. <ul class="blockList">
    2118. 

  2118. <li class="blockList">
    2119. 

  2119. <h4>selectGrantForRole</h4>
    2120. 

  2120. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.SelectGrantResponse&gt;&nbsp;selectGrantForRole&#8203;(<a href="../param/role/SelectGrantForRoleParam.html" title="class in io.milvus.param.role">SelectGrantForRoleParam</a>&nbsp;requestParam)</pre>
    2121. 

  2121. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#selectGrantForRole(io.milvus.param.role.SelectGrantForRoleParam)">MilvusClient</a></code></span></div>
    2122. 

  2122. <div class="block">List a grant info for the role and the specific object</div>
    2123. 

  2123. <dl>
    2124. 

  2124. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    2125. 

  2125. <dd><code><a href="MilvusClient.html#selectGrantForRole(io.milvus.param.role.SelectGrantForRoleParam)">selectGrantForRole</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    2126. 

  2126. <dt><span class="paramLabel">Parameters:</span></dt>
    2127. 

  2127. <dd><code>requestParam</code> - <a href="../param/role/SelectGrantForRoleParam.html" title="class in io.milvus.param.role"><code>SelectGrantForRoleParam</code></a></dd>
    2128. 

  2128. <dt><span class="returnLabel">Returns:</span></dt>
    2129. 

  2129. <dd>{status:result code, data:SelectRoleResponse{status,info}}</dd>
    2130. 

  2130. </dl>
    2131. 

  2131. </li>
    2132. 

  2132. </ul>
    2133. 

  2133. <a id="selectGrantForRoleAndObject(io.milvus.param.role.SelectGrantForRoleAndObjectParam)">
    2134. 

  2134. <!--   -->
    2135. 

  2135. </a>
    2136. 

  2136. <ul class="blockList">
    2137. 

  2137. <li class="blockList">
    2138. 

  2138. <h4>selectGrantForRoleAndObject</h4>
    2139. 

  2139. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.SelectGrantResponse&gt;&nbsp;selectGrantForRoleAndObject&#8203;(<a href="../param/role/SelectGrantForRoleAndObjectParam.html" title="class in io.milvus.param.role">SelectGrantForRoleAndObjectParam</a>&nbsp;requestParam)</pre>
    2140. 

  2140. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#selectGrantForRoleAndObject(io.milvus.param.role.SelectGrantForRoleAndObjectParam)">MilvusClient</a></code></span></div>
    2141. 

  2141. <div class="block">List a grant info for the role</div>
    2142. 

  2142. <dl>
    2143. 

  2143. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    2144. 

  2144. <dd><code><a href="MilvusClient.html#selectGrantForRoleAndObject(io.milvus.param.role.SelectGrantForRoleAndObjectParam)">selectGrantForRoleAndObject</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    2145. 

  2145. <dt><span class="paramLabel">Parameters:</span></dt>
    2146. 

  2146. <dd><code>requestParam</code> - <a href="../param/role/SelectGrantForRoleAndObjectParam.html" title="class in io.milvus.param.role"><code>SelectGrantForRoleAndObjectParam</code></a></dd>
    2147. 

  2147. <dt><span class="returnLabel">Returns:</span></dt>
    2148. 

  2148. <dd>{status:result code, data:SelectRoleResponse{status,info}}</dd>
    2149. 

  2149. </dl>
    2150. 

  2150. </li>
    2151. 

  2151. </ul>
    2152. 

  2152. <a id="bulkInsert(io.milvus.param.bulkinsert.BulkInsertParam)">
    2153. 

  2153. <!--   -->
    2154. 

  2154. </a>
    2155. 

  2155. <ul class="blockList">
    2156. 

  2156. <li class="blockList">
    2157. 

  2157. <h4>bulkInsert</h4>
    2158. 

  2158. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.ImportResponse&gt;&nbsp;bulkInsert&#8203;(<a href="../param/bulkinsert/BulkInsertParam.html" title="class in io.milvus.param.bulkinsert">BulkInsertParam</a>&nbsp;requestParam)</pre>
    2159. 

  2159. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#bulkInsert(io.milvus.param.bulkinsert.BulkInsertParam)">MilvusClient</a></code></span></div>
    2160. 

  2160. <div class="block">Import data from external files, currently support JSON format</div>
    2161. 

  2161. <dl>
    2162. 

  2162. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    2163. 

  2163. <dd><code><a href="MilvusClient.html#bulkInsert(io.milvus.param.bulkinsert.BulkInsertParam)">bulkInsert</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    2164. 

  2164. <dt><span class="paramLabel">Parameters:</span></dt>
    2165. 

  2165. <dd><code>requestParam</code> - <a href="../param/bulkinsert/BulkInsertParam.html" title="class in io.milvus.param.bulkinsert"><code>BulkInsertParam</code></a></dd>
    2166. 

  2166. <dt><span class="returnLabel">Returns:</span></dt>
    2167. 

  2167. <dd>{status:result code, data:ImportResponse{status,info}}</dd>
    2168. 

  2168. </dl>
    2169. 

  2169. </li>
    2170. 

  2170. </ul>
    2171. 

  2171. <a id="getBulkInsertState(io.milvus.param.bulkinsert.GetBulkInsertStateParam)">
    2172. 

  2172. <!--   -->
    2173. 

  2173. </a>
    2174. 

  2174. <ul class="blockList">
    2175. 

  2175. <li class="blockList">
    2176. 

  2176. <h4>getBulkInsertState</h4>
    2177. 

  2177. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetImportStateResponse&gt;&nbsp;getBulkInsertState&#8203;(<a href="../param/bulkinsert/GetBulkInsertStateParam.html" title="class in io.milvus.param.bulkinsert">GetBulkInsertStateParam</a>&nbsp;requestParam)</pre>
    2178. 

  2178. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#getBulkInsertState(io.milvus.param.bulkinsert.GetBulkInsertStateParam)">MilvusClient</a></code></span></div>
    2179. 

  2179. <div class="block">Get state of bulk insert task</div>
    2180. 

  2180. <dl>
    2181. 

  2181. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    2182. 

  2182. <dd><code><a href="MilvusClient.html#getBulkInsertState(io.milvus.param.bulkinsert.GetBulkInsertStateParam)">getBulkInsertState</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    2183. 

  2183. <dt><span class="paramLabel">Parameters:</span></dt>
    2184. 

  2184. <dd><code>requestParam</code> - <a href="../param/bulkinsert/GetBulkInsertStateParam.html" title="class in io.milvus.param.bulkinsert"><code>GetBulkInsertStateParam</code></a></dd>
    2185. 

  2185. <dt><span class="returnLabel">Returns:</span></dt>
    2186. 

  2186. <dd>{status:result code, data:GetImportStateResponse{status,info}}</dd>
    2187. 

  2187. </dl>
    2188. 

  2188. </li>
    2189. 

  2189. </ul>
    2190. 

  2190. <a id="listBulkInsertTasks(io.milvus.param.bulkinsert.ListBulkInsertTasksParam)">
    2191. 

  2191. <!--   -->
    2192. 

  2192. </a>
    2193. 

  2193. <ul class="blockList">
    2194. 

  2194. <li class="blockList">
    2195. 

  2195. <h4>listBulkInsertTasks</h4>
    2196. 

  2196. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.ListImportTasksResponse&gt;&nbsp;listBulkInsertTasks&#8203;(<a href="../param/bulkinsert/ListBulkInsertTasksParam.html" title="class in io.milvus.param.bulkinsert">ListBulkInsertTasksParam</a>&nbsp;requestParam)</pre>
    2197. 

  2197. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#listBulkInsertTasks(io.milvus.param.bulkinsert.ListBulkInsertTasksParam)">MilvusClient</a></code></span></div>
    2198. 

  2198. <div class="block">List bulk insert tasks</div>
    2199. 

  2199. <dl>
    2200. 

  2200. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    2201. 

  2201. <dd><code><a href="MilvusClient.html#listBulkInsertTasks(io.milvus.param.bulkinsert.ListBulkInsertTasksParam)">listBulkInsertTasks</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    2202. 

  2202. <dt><span class="paramLabel">Parameters:</span></dt>
    2203. 

  2203. <dd><code>requestParam</code> - <a href="../param/bulkinsert/ListBulkInsertTasksParam.html" title="class in io.milvus.param.bulkinsert"><code>ListBulkInsertTasksParam</code></a></dd>
    2204. 

  2204. <dt><span class="returnLabel">Returns:</span></dt>
    2205. 

  2205. <dd>{status:result code, data:ListImportTasksResponse{status,info}}</dd>
    2206. 

  2206. </dl>
    2207. 

  2207. </li>
    2208. 

  2208. </ul>
    2209. 

  2209. <a id="getLoadingProgress(io.milvus.param.collection.GetLoadingProgressParam)">
    2210. 

  2210. <!--   -->
    2211. 

  2211. </a>
    2212. 

  2212. <ul class="blockList">
    2213. 

  2213. <li class="blockList">
    2214. 

  2214. <h4>getLoadingProgress</h4>
    2215. 

  2215. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetLoadingProgressResponse&gt;&nbsp;getLoadingProgress&#8203;(<a href="../param/collection/GetLoadingProgressParam.html" title="class in io.milvus.param.collection">GetLoadingProgressParam</a>&nbsp;requestParam)</pre>
    2216. 

  2216. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#getLoadingProgress(io.milvus.param.collection.GetLoadingProgressParam)">MilvusClient</a></code></span></div>
    2217. 

  2217. <div class="block">Get collection loading progress</div>
    2218. 

  2218. <dl>
    2219. 

  2219. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    2220. 

  2220. <dd><code><a href="MilvusClient.html#getLoadingProgress(io.milvus.param.collection.GetLoadingProgressParam)">getLoadingProgress</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    2221. 

  2221. <dt><span class="paramLabel">Parameters:</span></dt>
    2222. 

  2222. <dd><code>requestParam</code> - <a href="../param/collection/GetLoadingProgressParam.html" title="class in io.milvus.param.collection"><code>GetLoadingProgressParam</code></a></dd>
    2223. 

  2223. <dt><span class="returnLabel">Returns:</span></dt>
    2224. 

  2224. <dd>{status:result code, data:GetLoadingProgressResponse{status}}</dd>
    2225. 

  2225. </dl>
    2226. 

  2226. </li>
    2227. 

  2227. </ul>
    2228. 

  2228. <a id="getLoadState(io.milvus.param.collection.GetLoadStateParam)">
    2229. 

  2229. <!--   -->
    2230. 

  2230. </a>
    2231. 

  2231. <ul class="blockList">
    2232. 

  2232. <li class="blockList">
    2233. 

  2233. <h4>getLoadState</h4>
    2234. 

  2234. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetLoadStateResponse&gt;&nbsp;getLoadState&#8203;(<a href="../param/collection/GetLoadStateParam.html" title="class in io.milvus.param.collection">GetLoadStateParam</a>&nbsp;requestParam)</pre>
    2235. 

  2235. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#getLoadState(io.milvus.param.collection.GetLoadStateParam)">MilvusClient</a></code></span></div>
    2236. 

  2236. <div class="block">Get collection loading state</div>
    2237. 

  2237. <dl>
    2238. 

  2238. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    2239. 

  2239. <dd><code><a href="MilvusClient.html#getLoadState(io.milvus.param.collection.GetLoadStateParam)">getLoadState</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    2240. 

  2240. <dt><span class="paramLabel">Parameters:</span></dt>
    2241. 

  2241. <dd><code>requestParam</code> - <a href="../param/collection/GetLoadStateParam.html" title="class in io.milvus.param.collection"><code>GetLoadStateParam</code></a></dd>
    2242. 

  2242. <dt><span class="returnLabel">Returns:</span></dt>
    2243. 

  2243. <dd>{status:result code, data:GetLoadStateResponse{status}}</dd>
    2244. 

  2244. </dl>
    2245. 

  2245. </li>
    2246. 

  2246. </ul>
    2247. 

  2247. <a id="checkHealth()">
    2248. 

  2248. <!--   -->
    2249. 

  2249. </a>
    2250. 

  2250. <ul class="blockList">
    2251. 

  2251. <li class="blockList">
    2252. 

  2252. <h4>checkHealth</h4>
    2253. 

  2253. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.CheckHealthResponse&gt;&nbsp;checkHealth()</pre>
    2254. 

  2254. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#checkHealth()">MilvusClient</a></code></span></div>
    2255. 

  2255. <div class="block">Check server health</div>
    2256. 

  2256. <dl>
    2257. 

  2257. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    2258. 

  2258. <dd><code><a href="MilvusClient.html#checkHealth()">checkHealth</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    2259. 

  2259. <dt><span class="returnLabel">Returns:</span></dt>
    2260. 

  2260. <dd>{status:result code, data:CheckHealthResponse{status,info}}</dd>
    2261. 

  2261. </dl>
    2262. 

  2262. </li>
    2263. 

  2263. </ul>
    2264. 

  2264. <a id="getVersion()">
    2265. 

  2265. <!--   -->
    2266. 

  2266. </a>
    2267. 

  2267. <ul class="blockList">
    2268. 

  2268. <li class="blockList">
    2269. 

  2269. <h4>getVersion</h4>
    2270. 

  2270. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetVersionResponse&gt;&nbsp;getVersion()</pre>
    2271. 

  2271. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#getVersion()">MilvusClient</a></code></span></div>
    2272. 

  2272. <div class="block">Get server version</div>
    2273. 

  2273. <dl>
    2274. 

  2274. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    2275. 

  2275. <dd><code><a href="MilvusClient.html#getVersion()">getVersion</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    2276. 

  2276. <dt><span class="returnLabel">Returns:</span></dt>
    2277. 

  2277. <dd>{status:result code, data:GetVersionResponse{status,info}}</dd>
    2278. 

  2278. </dl>
    2279. 

  2279. </li>
    2280. 

  2280. </ul>
    2281. 

  2281. <a id="createCollection(io.milvus.param.highlevel.collection.CreateSimpleCollectionParam)">
    2282. 

  2282. <!--   -->
    2283. 

  2283. </a>
    2284. 

  2284. <ul class="blockList">
    2285. 

  2285. <li class="blockList">
    2286. 

  2286. <h4>createCollection</h4>
    2287. 

  2287. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;&nbsp;createCollection&#8203;(<a href="../param/highlevel/collection/CreateSimpleCollectionParam.html" title="class in io.milvus.param.highlevel.collection">CreateSimpleCollectionParam</a>&nbsp;requestParam)</pre>
    2288. 

  2288. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#createCollection(io.milvus.param.highlevel.collection.CreateSimpleCollectionParam)">MilvusClient</a></code></span></div>
    2289. 

  2289. <div class="block">Creates a collection in Milvus.</div>
    2290. 

  2290. <dl>
    2291. 

  2291. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    2292. 

  2292. <dd><code><a href="MilvusClient.html#createCollection(io.milvus.param.highlevel.collection.CreateSimpleCollectionParam)">createCollection</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    2293. 

  2293. <dt><span class="paramLabel">Parameters:</span></dt>
    2294. 

  2294. <dd><code>requestParam</code> - <a href="../param/highlevel/collection/CreateSimpleCollectionParam.html" title="class in io.milvus.param.highlevel.collection"><code>CreateSimpleCollectionParam</code></a></dd>
    2295. 

  2295. <dt><span class="returnLabel">Returns:</span></dt>
    2296. 

  2296. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    2297. 

  2297. </dl>
    2298. 

  2298. </li>
    2299. 

  2299. </ul>
    2300. 

  2300. <a id="listCollections(io.milvus.param.highlevel.collection.ListCollectionsParam)">
    2301. 

  2301. <!--   -->
    2302. 

  2302. </a>
    2303. 

  2303. <ul class="blockList">
    2304. 

  2304. <li class="blockList">
    2305. 

  2305. <h4>listCollections</h4>
    2306. 

  2306. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/highlevel/collection/response/ListCollectionsResponse.html" title="class in io.milvus.param.highlevel.collection.response">ListCollectionsResponse</a>&gt;&nbsp;listCollections&#8203;(<a href="../param/highlevel/collection/ListCollectionsParam.html" title="class in io.milvus.param.highlevel.collection">ListCollectionsParam</a>&nbsp;requestParam)</pre>
    2307. 

  2307. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#listCollections(io.milvus.param.highlevel.collection.ListCollectionsParam)">MilvusClient</a></code></span></div>
    2308. 

  2308. <div class="block">Lists all collections</div>
    2309. 

  2309. <dl>
    2310. 

  2310. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    2311. 

  2311. <dd><code><a href="MilvusClient.html#listCollections(io.milvus.param.highlevel.collection.ListCollectionsParam)">listCollections</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    2312. 

  2312. <dt><span class="paramLabel">Parameters:</span></dt>
    2313. 

  2313. <dd><code>requestParam</code> - <a href="../param/highlevel/collection/ListCollectionsParam.html" title="class in io.milvus.param.highlevel.collection"><code>ListCollectionsParam</code></a></dd>
    2314. 

  2314. <dt><span class="returnLabel">Returns:</span></dt>
    2315. 

  2315. <dd>{status:result code, data: ListCollectionsResponse{collection_names}}</dd>
    2316. 

  2316. </dl>
    2317. 

  2317. </li>
    2318. 

  2318. </ul>
    2319. 

  2319. <a id="insert(io.milvus.param.highlevel.dml.InsertRowsParam)">
    2320. 

  2320. <!--   -->
    2321. 

  2321. </a>
    2322. 

  2322. <ul class="blockList">
    2323. 

  2323. <li class="blockList">
    2324. 

  2324. <h4>insert</h4>
    2325. 

  2325. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/highlevel/dml/response/InsertResponse.html" title="class in io.milvus.param.highlevel.dml.response">InsertResponse</a>&gt;&nbsp;insert&#8203;(<a href="../param/highlevel/dml/InsertRowsParam.html" title="class in io.milvus.param.highlevel.dml">InsertRowsParam</a>&nbsp;requestParam)</pre>
    2326. 

  2326. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#insert(io.milvus.param.highlevel.dml.InsertRowsParam)">MilvusClient</a></code></span></div>
    2327. 

  2327. <div class="block">Inserts rows data into a specified collection . Note that you don't need to
    2328. 

  2328.  input primary key field if auto_id is enabled.</div>
    2329. 

  2329. <dl>
    2330. 

  2330. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    2331. 

  2331. <dd><code><a href="MilvusClient.html#insert(io.milvus.param.highlevel.dml.InsertRowsParam)">insert</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    2332. 

  2332. <dt><span class="paramLabel">Parameters:</span></dt>
    2333. 

  2333. <dd><code>requestParam</code> - <a href="../param/highlevel/dml/InsertRowsParam.html" title="class in io.milvus.param.highlevel.dml"><code>InsertRowsParam</code></a></dd>
    2334. 

  2334. <dt><span class="returnLabel">Returns:</span></dt>
    2335. 

  2335. <dd>{status:result code, data: MutationResult{insert results}}</dd>
    2336. 

  2336. </dl>
    2337. 

  2337. </li>
    2338. 

  2338. </ul>
    2339. 

  2339. <a id="delete(io.milvus.param.highlevel.dml.DeleteIdsParam)">
    2340. 

  2340. <!--   -->
    2341. 

  2341. </a>
    2342. 

  2342. <ul class="blockList">
    2343. 

  2343. <li class="blockList">
    2344. 

  2344. <h4>delete</h4>
    2345. 

  2345. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/highlevel/dml/response/DeleteResponse.html" title="class in io.milvus.param.highlevel.dml.response">DeleteResponse</a>&gt;&nbsp;delete&#8203;(<a href="../param/highlevel/dml/DeleteIdsParam.html" title="class in io.milvus.param.highlevel.dml">DeleteIdsParam</a>&nbsp;requestParam)</pre>
    2346. 

  2346. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#delete(io.milvus.param.highlevel.dml.DeleteIdsParam)">MilvusClient</a></code></span></div>
    2347. 

  2347. <div class="block">Deletes entity(s) based on the value of primary key.</div>
    2348. 

  2348. <dl>
    2349. 

  2349. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    2350. 

  2350. <dd><code><a href="MilvusClient.html#delete(io.milvus.param.highlevel.dml.DeleteIdsParam)">delete</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    2351. 

  2351. <dt><span class="paramLabel">Parameters:</span></dt>
    2352. 

  2352. <dd><code>requestParam</code> - <a href="../param/highlevel/dml/DeleteIdsParam.html" title="class in io.milvus.param.highlevel.dml"><code>DeleteIdsParam</code></a></dd>
    2353. 

  2353. <dt><span class="returnLabel">Returns:</span></dt>
    2354. 

  2354. <dd>{status:result code, data: MutationResult{delete results}}</dd>
    2355. 

  2355. </dl>
    2356. 

  2356. </li>
    2357. 

  2357. </ul>
    2358. 

  2358. <a id="get(io.milvus.param.highlevel.dml.GetIdsParam)">
    2359. 

  2359. <!--   -->
    2360. 

  2360. </a>
    2361. 

  2361. <ul class="blockList">
    2362. 

  2362. <li class="blockList">
    2363. 

  2363. <h4>get</h4>
    2364. 

  2364. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/highlevel/dml/response/GetResponse.html" title="class in io.milvus.param.highlevel.dml.response">GetResponse</a>&gt;&nbsp;get&#8203;(<a href="../param/highlevel/dml/GetIdsParam.html" title="class in io.milvus.param.highlevel.dml">GetIdsParam</a>&nbsp;requestParam)</pre>
    2365. 

  2365. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#get(io.milvus.param.highlevel.dml.GetIdsParam)">MilvusClient</a></code></span></div>
    2366. 

  2366. <div class="block">Get entity(s) based on the value of primary key.</div>
    2367. 

  2367. <dl>
    2368. 

  2368. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    2369. 

  2369. <dd><code><a href="MilvusClient.html#get(io.milvus.param.highlevel.dml.GetIdsParam)">get</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    2370. 

  2370. <dt><span class="paramLabel">Parameters:</span></dt>
    2371. 

  2371. <dd><code>requestParam</code> - <a href="../param/highlevel/dml/GetIdsParam.html" title="class in io.milvus.param.highlevel.dml"><code>GetIdsParam</code></a></dd>
    2372. 

  2372. <dt><span class="returnLabel">Returns:</span></dt>
    2373. 

  2373. <dd>{status:result code, data: QueryResults{query results}}</dd>
    2374. 

  2374. </dl>
    2375. 

  2375. </li>
    2376. 

  2376. </ul>
    2377. 

  2377. <a id="query(io.milvus.param.highlevel.dml.QuerySimpleParam)">
    2378. 

  2378. <!--   -->
    2379. 

  2379. </a>
    2380. 

  2380. <ul class="blockList">
    2381. 

  2381. <li class="blockList">
    2382. 

  2382. <h4>query</h4>
    2383. 

  2383. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/highlevel/dml/response/QueryResponse.html" title="class in io.milvus.param.highlevel.dml.response">QueryResponse</a>&gt;&nbsp;query&#8203;(<a href="../param/highlevel/dml/QuerySimpleParam.html" title="class in io.milvus.param.highlevel.dml">QuerySimpleParam</a>&nbsp;requestParam)</pre>
    2384. 

  2384. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#query(io.milvus.param.highlevel.dml.QuerySimpleParam)">MilvusClient</a></code></span></div>
    2385. 

  2385. <div class="block">Queries entity(s) based on scalar field(s) filtered by boolean expression.
    2386. 

  2386.  Note that the order of the returned entities cannot be guaranteed.</div>
    2387. 

  2387. <dl>
    2388. 

  2388. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    2389. 

  2389. <dd><code><a href="MilvusClient.html#query(io.milvus.param.highlevel.dml.QuerySimpleParam)">query</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    2390. 

  2390. <dt><span class="paramLabel">Parameters:</span></dt>
    2391. 

  2391. <dd><code>requestParam</code> - <a href="../param/highlevel/dml/QuerySimpleParam.html" title="class in io.milvus.param.highlevel.dml"><code>QuerySimpleParam</code></a></dd>
    2392. 

  2392. <dt><span class="returnLabel">Returns:</span></dt>
    2393. 

  2393. <dd>{status:result code,data: QueryResults{filter results}}</dd>
    2394. 

  2394. </dl>
    2395. 

  2395. </li>
    2396. 

  2396. </ul>
    2397. 

  2397. <a id="search(io.milvus.param.highlevel.dml.SearchSimpleParam)">
    2398. 

  2398. <!--   -->
    2399. 

  2399. </a>
    2400. 

  2400. <ul class="blockList">
    2401. 

  2401. <li class="blockList">
    2402. 

  2402. <h4>search</h4>
    2403. 

  2403. <pre class="methodSignature">public&nbsp;<a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../param/highlevel/dml/response/SearchResponse.html" title="class in io.milvus.param.highlevel.dml.response">SearchResponse</a>&gt;&nbsp;search&#8203;(<a href="../param/highlevel/dml/SearchSimpleParam.html" title="class in io.milvus.param.highlevel.dml">SearchSimpleParam</a>&nbsp;requestParam)</pre>
    2404. 

  2404. <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MilvusClient.html#search(io.milvus.param.highlevel.dml.SearchSimpleParam)">MilvusClient</a></code></span></div>
    2405. 

  2405. <div class="block">Conducts ANN search on a vector field. Use expression to do filtering before search.</div>
    2406. 

  2406. <dl>
    2407. 

  2407. <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
    2408. 

  2408. <dd><code><a href="MilvusClient.html#search(io.milvus.param.highlevel.dml.SearchSimpleParam)">search</a></code>&nbsp;in interface&nbsp;<code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></dd>
    2409. 

  2409. <dt><span class="paramLabel">Parameters:</span></dt>
    2410. 

  2410. <dd><code>requestParam</code> - <a href="../param/highlevel/dml/SearchSimpleParam.html" title="class in io.milvus.param.highlevel.dml"><code>SearchSimpleParam</code></a></dd>
    2411. 

  2411. <dt><span class="returnLabel">Returns:</span></dt>
    2412. 

  2412. <dd>{status:result code, data: SearchResults{topK results}}</dd>
    2413. 

  2413. </dl>
    2414. 

  2414. </li>
    2415. 

  2415. </ul>
    2416. 

  2416. <a id="logDebug(java.lang.String,java.lang.Object...)">
    2417. 

  2417. <!--   -->
    2418. 

  2418. </a>
    2419. 

  2419. <ul class="blockList">
    2420. 

  2420. <li class="blockList">
    2421. 

  2421. <h4>logDebug</h4>
    2422. 

  2422. <pre class="methodSignature">protected&nbsp;void&nbsp;logDebug&#8203;(java.lang.String&nbsp;msg,
    2423. 

  2423.                         java.lang.Object...&nbsp;params)</pre>
    2424. 

  2424. </li>
    2425. 

  2425. </ul>
    2426. 

  2426. <a id="logInfo(java.lang.String,java.lang.Object...)">
    2427. 

  2427. <!--   -->
    2428. 

  2428. </a>
    2429. 

  2429. <ul class="blockList">
    2430. 

  2430. <li class="blockList">
    2431. 

  2431. <h4>logInfo</h4>
    2432. 

  2432. <pre class="methodSignature">protected&nbsp;void&nbsp;logInfo&#8203;(java.lang.String&nbsp;msg,
    2433. 

  2433.                        java.lang.Object...&nbsp;params)</pre>
    2434. 

  2434. </li>
    2435. 

  2435. </ul>
    2436. 

  2436. <a id="logWarning(java.lang.String,java.lang.Object...)">
    2437. 

  2437. <!--   -->
    2438. 

  2438. </a>
    2439. 

  2439. <ul class="blockList">
    2440. 

  2440. <li class="blockList">
    2441. 

  2441. <h4>logWarning</h4>
    2442. 

  2442. <pre class="methodSignature">protected&nbsp;void&nbsp;logWarning&#8203;(java.lang.String&nbsp;msg,
    2443. 

  2443.                           java.lang.Object...&nbsp;params)</pre>
    2444. 

  2444. </li>
    2445. 

  2445. </ul>
    2446. 

  2446. <a id="logError(java.lang.String,java.lang.Object...)">
    2447. 

  2447. <!--   -->
    2448. 

  2448. </a>
    2449. 

  2449. <ul class="blockListLast">
    2450. 

  2450. <li class="blockList">
    2451. 

  2451. <h4>logError</h4>
    2452. 

  2452. <pre class="methodSignature">protected&nbsp;void&nbsp;logError&#8203;(java.lang.String&nbsp;msg,
    2453. 

  2453.                         java.lang.Object...&nbsp;params)</pre>
    2454. 

  2454. </li>
    2455. 

  2455. </ul>
    2456. 

  2456. </li>
    2457. 

  2457. </ul>
    2458. 

  2458. </section>
    2459. 

  2459. </li>
    2460. 

  2460. </ul>
    2461. 

  2461. </div>
    2462. 

  2462. </div>
    2463. 

  2463. </main>
    2464. 

  2464. <!-- ========= END OF CLASS DATA ========= -->
    2465. 

  2465. <footer role="contentinfo">
    2466. 

  2466. <nav role="navigation">
    2467. 

  2467. <!-- ======= START OF BOTTOM NAVBAR ====== -->
    2468. 

  2468. <div class="bottomNav"><a id="navbar.bottom">
    2469. 

  2469. <!--   -->
    2470. 

  2470. </a>
    2471. 

  2471. <div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>
    2472. 

  2472. <a id="navbar.bottom.firstrow">
    2473. 

  2473. <!--   -->
    2474. 

  2474. </a>
    2475. 

  2475. <ul class="navList" title="Navigation">
    2476. 

  2476. <li><a href="../../../index.html">Overview</a></li>
    2477. 

  2477. <li><a href="package-summary.html">Package</a></li>
    2478. 

  2478. <li class="navBarCell1Rev">Class</li>
    2479. 

  2479. <li><a href="package-tree.html">Tree</a></li>
    2480. 

  2480. <li><a href="../../../deprecated-list.html">Deprecated</a></li>
    2481. 

  2481. <li><a href="../../../index-files/index-1.html">Index</a></li>
    2482. 

  2482. <li><a href="../../../help-doc.html">Help</a></li>
    2483. 

  2483. </ul>
    2484. 

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