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    120. 

  120. <h2 title="Interface MilvusClient" class="title">Interface MilvusClient</h2>
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  127. <dt>All Known Implementing Classes:</dt>
    128. 

  128. <dd><code><a href="AbstractMilvusGrpcClient.html" title="class in io.milvus.client">AbstractMilvusGrpcClient</a></code>, <code><a href="MilvusMultiServiceClient.html" title="class in io.milvus.client">MilvusMultiServiceClient</a></code>, <code><a href="MilvusServiceClient.html" title="class in io.milvus.client">MilvusServiceClient</a></code></dd>
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  131. <pre>public interface <span class="typeNameLabel">MilvusClient</span></pre>
    132. 

  132. <div class="block">The Milvus Client Interface</div>
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  145. <h3>Method Summary</h3>
    146. 

  146. <table class="memberSummary">
    147. 

  147. <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="t5" class="tableTab"><span><a href="javascript:show(16);">Default 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>
    148. 

  148. <tr>
    149. 

  149. <th class="colFirst" scope="col">Modifier and Type</th>
    150. 

  150. <th class="colSecond" scope="col">Method</th>
    151. 

  151. <th class="colLast" scope="col">Description</th>
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  152. </tr>
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  153. <tr id="i0" class="altColor">
    154. 

  154. <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>
    155. 

  155. <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>
    156. 

  156. <td class="colLast">
    157. 

  157. <div class="block">The user will get permissions that the role are allowed to perform operations.</div>
    158. 

  158. </td>
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  159. </tr>
    160. 

  160. <tr id="i1" class="rowColor">
    161. 

  161. <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>
    162. 

  162. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#alterAlias(io.milvus.param.alias.AlterAliasParam)">alterAlias</a></span>&#8203;(<a href="../param/alias/AlterAliasParam.html" title="class in io.milvus.param.alias">AlterAliasParam</a>&nbsp;requestParam)</code></th>
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  163. <td class="colLast">
    164. 

  164. <div class="block">Alters alias from a collection to another.</div>
    165. 

  165. </td>
    166. 

  166. </tr>
    167. 

  167. <tr id="i2" class="altColor">
    168. 

  168. <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>
    169. 

  169. <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>
    170. 

  170. <td class="colLast">
    171. 

  171. <div class="block">Alter collection.</div>
    172. 

  172. </td>
    173. 

  173. </tr>
    174. 

  174. <tr id="i3" class="rowColor">
    175. 

  175. <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>
    176. 

  176. <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>
    177. 

  177. <td class="colLast">
    178. 

  178. <div class="block">Import data from external files, currently support JSON format</div>
    179. 

  179. </td>
    180. 

  180. </tr>
    181. 

  181. <tr id="i4" class="altColor">
    182. 

  182. <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>
    183. 

  183. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#checkHealth()">checkHealth</a></span>()</code></th>
    184. 

  184. <td class="colLast">
    185. 

  185. <div class="block">Check server health</div>
    186. 

  186. </td>
    187. 

  187. </tr>
    188. 

  188. <tr id="i5" class="rowColor">
    189. 

  189. <td class="colFirst"><code>default void</code></td>
    190. 

  190. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#close()">close</a></span>()</code></th>
    191. 

  191. <td class="colLast">
    192. 

  192. <div class="block">Disconnects from a Milvus server with timeout of 1 minute</div>
    193. 

  193. </td>
    194. 

  194. </tr>
    195. 

  195. <tr id="i6" class="altColor">
    196. 

  196. <td class="colFirst"><code>void</code></td>
    197. 

  197. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#close(long)">close</a></span>&#8203;(long&nbsp;maxWaitSeconds)</code></th>
    198. 

  198. <td class="colLast">
    199. 

  199. <div class="block">Disconnects from a Milvus server with configurable timeout.</div>
    200. 

  200. </td>
    201. 

  201. </tr>
    202. 

  202. <tr id="i7" class="rowColor">
    203. 

  203. <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>
    204. 

  204. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createAlias(io.milvus.param.alias.CreateAliasParam)">createAlias</a></span>&#8203;(<a href="../param/alias/CreateAliasParam.html" title="class in io.milvus.param.alias">CreateAliasParam</a>&nbsp;requestParam)</code></th>
    205. 

  205. <td class="colLast">
    206. 

  206. <div class="block">Creates an alias for a collection.</div>
    207. 

  207. </td>
    208. 

  208. </tr>
    209. 

  209. <tr id="i8" class="altColor">
    210. 

  210. <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>
    211. 

  211. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createCollection(io.milvus.param.collection.CreateCollectionParam)">createCollection</a></span>&#8203;(<a href="../param/collection/CreateCollectionParam.html" title="class in io.milvus.param.collection">CreateCollectionParam</a>&nbsp;requestParam)</code></th>
    212. 

  212. <td class="colLast">
    213. 

  213. <div class="block">Creates a collection in Milvus.</div>
    214. 

  214. </td>
    215. 

  215. </tr>
    216. 

  216. <tr id="i9" class="rowColor">
    217. 

  217. <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>
    218. 

  218. <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>
    219. 

  219. <td class="colLast">
    220. 

  220. <div class="block">Creates a collection in Milvus.</div>
    221. 

  221. </td>
    222. 

  222. </tr>
    223. 

  223. <tr id="i10" class="altColor">
    224. 

  224. <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>
    225. 

  225. <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>
    226. 

  226. <td class="colLast">
    227. 

  227. <div class="block">Create credential using the given user and password.</div>
    228. 

  228. </td>
    229. 

  229. </tr>
    230. 

  230. <tr id="i11" class="rowColor">
    231. 

  231. <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>
    232. 

  232. <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>
    233. 

  233. <td class="colLast">
    234. 

  234. <div class="block">Creates a database in Milvus.</div>
    235. 

  235. </td>
    236. 

  236. </tr>
    237. 

  237. <tr id="i12" class="altColor">
    238. 

  238. <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>
    239. 

  239. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createIndex(io.milvus.param.index.CreateIndexParam)">createIndex</a></span>&#8203;(<a href="../param/index/CreateIndexParam.html" title="class in io.milvus.param.index">CreateIndexParam</a>&nbsp;requestParam)</code></th>
    240. 

  240. <td class="colLast">
    241. 

  241. <div class="block">Creates an index on a vector field in the specified collection.</div>
    242. 

  242. </td>
    243. 

  243. </tr>
    244. 

  244. <tr id="i13" class="rowColor">
    245. 

  245. <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>
    246. 

  246. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createPartition(io.milvus.param.partition.CreatePartitionParam)">createPartition</a></span>&#8203;(<a href="../param/partition/CreatePartitionParam.html" title="class in io.milvus.param.partition">CreatePartitionParam</a>&nbsp;requestParam)</code></th>
    247. 

  247. <td class="colLast">
    248. 

  248. <div class="block">Creates a partition in the specified collection.</div>
    249. 

  249. </td>
    250. 

  250. </tr>
    251. 

  251. <tr id="i14" class="altColor">
    252. 

  252. <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>
    253. 

  253. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createResourceGroup(io.milvus.param.resourcegroup.CreateResourceGroupParam)">createResourceGroup</a></span>&#8203;(<a href="../param/resourcegroup/CreateResourceGroupParam.html" title="class in io.milvus.param.resourcegroup">CreateResourceGroupParam</a>&nbsp;requestParam)</code></th>
    254. 

  254. <td class="colLast">
    255. 

  255. <div class="block">Create a resource group.</div>
    256. 

  256. </td>
    257. 

  257. </tr>
    258. 

  258. <tr id="i15" class="rowColor">
    259. 

  259. <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>
    260. 

  260. <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>
    261. 

  261. <td class="colLast">
    262. 

  262. <div class="block">It will success if the role isn't existed, otherwise fail.</div>
    263. 

  263. </td>
    264. 

  264. </tr>
    265. 

  265. <tr id="i16" class="altColor">
    266. 

  266. <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>
    267. 

  267. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#delete(io.milvus.param.dml.DeleteParam)">delete</a></span>&#8203;(<a href="../param/dml/DeleteParam.html" title="class in io.milvus.param.dml">DeleteParam</a>&nbsp;requestParam)</code></th>
    268. 

  268. <td class="colLast">
    269. 

  269. <div class="block">Deletes entity(s) based on primary key(s) filtered by boolean expression.</div>
    270. 

  270. </td>
    271. 

  271. </tr>
    272. 

  272. <tr id="i17" class="rowColor">
    273. 

  273. <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>
    274. 

  274. <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>
    275. 

  275. <td class="colLast">
    276. 

  276. <div class="block">Deletes entity(s) based on the value of primary key.</div>
    277. 

  277. </td>
    278. 

  278. </tr>
    279. 

  279. <tr id="i18" class="altColor">
    280. 

  280. <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>
    281. 

  281. <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>
    282. 

  282. <td class="colLast">
    283. 

  283. <div class="block">Delete credential corresponding to the user.</div>
    284. 

  284. </td>
    285. 

  285. </tr>
    286. 

  286. <tr id="i19" class="rowColor">
    287. 

  287. <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>
    288. 

  288. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#describeCollection(io.milvus.param.collection.DescribeCollectionParam)">describeCollection</a></span>&#8203;(<a href="../param/collection/DescribeCollectionParam.html" title="class in io.milvus.param.collection">DescribeCollectionParam</a>&nbsp;requestParam)</code></th>
    289. 

  289. <td class="colLast">
    290. 

  290. <div class="block">Shows the details of a collection, e.g.</div>
    291. 

  291. </td>
    292. 

  292. </tr>
    293. 

  293. <tr id="i20" class="altColor">
    294. 

  294. <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>
    295. 

  295. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#describeIndex(io.milvus.param.index.DescribeIndexParam)">describeIndex</a></span>&#8203;(<a href="../param/index/DescribeIndexParam.html" title="class in io.milvus.param.index">DescribeIndexParam</a>&nbsp;requestParam)</code></th>
    296. 

  296. <td class="colLast">
    297. 

  297. <div class="block">Shows the information of the specified index.</div>
    298. 

  298. </td>
    299. 

  299. </tr>
    300. 

  300. <tr id="i21" class="rowColor">
    301. 

  301. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.DescribeResourceGroupResponse&gt;</code></td>
    302. 

  302. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#describeResourceGroup(io.milvus.param.resourcegroup.DescribeResourceGroupParam)">describeResourceGroup</a></span>&#8203;(<a href="../param/resourcegroup/DescribeResourceGroupParam.html" title="class in io.milvus.param.resourcegroup">DescribeResourceGroupParam</a>&nbsp;requestParam)</code></th>
    303. 

  303. <td class="colLast">
    304. 

  304. <div class="block">Describe a resource group.</div>
    305. 

  305. </td>
    306. 

  306. </tr>
    307. 

  307. <tr id="i22" class="altColor">
    308. 

  308. <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>
    309. 

  309. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#dropAlias(io.milvus.param.alias.DropAliasParam)">dropAlias</a></span>&#8203;(<a href="../param/alias/DropAliasParam.html" title="class in io.milvus.param.alias">DropAliasParam</a>&nbsp;requestParam)</code></th>
    310. 

  310. <td class="colLast">
    311. 

  311. <div class="block">Drops an alias for the specified collection.</div>
    312. 

  312. </td>
    313. 

  313. </tr>
    314. 

  314. <tr id="i23" class="rowColor">
    315. 

  315. <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>
    316. 

  316. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#dropCollection(io.milvus.param.collection.DropCollectionParam)">dropCollection</a></span>&#8203;(<a href="../param/collection/DropCollectionParam.html" title="class in io.milvus.param.collection">DropCollectionParam</a>&nbsp;requestParam)</code></th>
    317. 

  317. <td class="colLast">
    318. 

  318. <div class="block">Drops a collection.</div>
    319. 

  319. </td>
    320. 

  320. </tr>
    321. 

  321. <tr id="i24" class="altColor">
    322. 

  322. <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>
    323. 

  323. <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>
    324. 

  324. <td class="colLast">
    325. 

  325. <div class="block">Drops a database.</div>
    326. 

  326. </td>
    327. 

  327. </tr>
    328. 

  328. <tr id="i25" class="rowColor">
    329. 

  329. <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>
    330. 

  330. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#dropIndex(io.milvus.param.index.DropIndexParam)">dropIndex</a></span>&#8203;(<a href="../param/index/DropIndexParam.html" title="class in io.milvus.param.index">DropIndexParam</a>&nbsp;requestParam)</code></th>
    331. 

  331. <td class="colLast">
    332. 

  332. <div class="block">Drops the index on a vector field in the specified collection.</div>
    333. 

  333. </td>
    334. 

  334. </tr>
    335. 

  335. <tr id="i26" class="altColor">
    336. 

  336. <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>
    337. 

  337. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#dropPartition(io.milvus.param.partition.DropPartitionParam)">dropPartition</a></span>&#8203;(<a href="../param/partition/DropPartitionParam.html" title="class in io.milvus.param.partition">DropPartitionParam</a>&nbsp;requestParam)</code></th>
    338. 

  338. <td class="colLast">
    339. 

  339. <div class="block">Drops a partition.</div>
    340. 

  340. </td>
    341. 

  341. </tr>
    342. 

  342. <tr id="i27" class="rowColor">
    343. 

  343. <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>
    344. 

  344. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#dropResourceGroup(io.milvus.param.resourcegroup.DropResourceGroupParam)">dropResourceGroup</a></span>&#8203;(<a href="../param/resourcegroup/DropResourceGroupParam.html" title="class in io.milvus.param.resourcegroup">DropResourceGroupParam</a>&nbsp;requestParam)</code></th>
    345. 

  345. <td class="colLast">
    346. 

  346. <div class="block">Drop a resource group.</div>
    347. 

  347. </td>
    348. 

  348. </tr>
    349. 

  349. <tr id="i28" class="altColor">
    350. 

  350. <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>
    351. 

  351. <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>
    352. 

  352. <td class="colLast">
    353. 

  353. <div class="block">It will success if the role is existed, otherwise fail.</div>
    354. 

  354. </td>
    355. 

  355. </tr>
    356. 

  356. <tr id="i29" class="rowColor">
    357. 

  357. <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>
    358. 

  358. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#flush(io.milvus.param.collection.FlushParam)">flush</a></span>&#8203;(<a href="../param/collection/FlushParam.html" title="class in io.milvus.param.collection">FlushParam</a>&nbsp;requestParam)</code></th>
    359. 

  359. <td class="colLast">
    360. 

  360. <div class="block">Flushes inserted data in buffer into storage.</div>
    361. 

  361. </td>
    362. 

  362. </tr>
    363. 

  363. <tr id="i30" class="altColor">
    364. 

  364. <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>
    365. 

  365. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#flushAll(boolean,long,long)">flushAll</a></span>&#8203;(boolean&nbsp;syncFlushAll,
    366. 

  366.         long&nbsp;syncFlushAllWaitingInterval,
    367. 

  367.         long&nbsp;syncFlushAllTimeout)</code></th>
    368. 

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

  369. <div class="block">Flush all collections.</div>
    370. 

  370. </td>
    371. 

  371. </tr>
    372. 

  372. <tr id="i31" 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/highlevel/dml/response/GetResponse.html" title="class in io.milvus.param.highlevel.dml.response">GetResponse</a>&gt;</code></td>
    374. 

  374. <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>
    375. 

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

  376. <div class="block">Get entity(s) based on the value of primary key.</div>
    377. 

  377. </td>
    378. 

  378. </tr>
    379. 

  379. <tr id="i32" class="altColor">
    380. 

  380. <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>
    381. 

  381. <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>
    382. 

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

  383. <div class="block">Get state of bulk insert task</div>
    384. 

  384. </td>
    385. 

  385. </tr>
    386. 

  386. <tr id="i33" class="rowColor">
    387. 

  387. <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>
    388. 

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

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

  390. <div class="block">Shows the statistics information of a collection.</div>
    391. 

  391. </td>
    392. 

  392. </tr>
    393. 

  393. <tr id="i34" 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.GetCompactionStateResponse&gt;</code></td>
    395. 

  395. <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>
    396. 

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

  397. <div class="block">Gets the compaction state by id.</div>
    398. 

  398. </td>
    399. 

  399. </tr>
    400. 

  400. <tr id="i35" 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.GetCompactionPlansResponse&gt;</code></td>
    402. 

  402. <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>
    403. 

  403. <td class="colLast">
    404. 

  404. <div class="block">Gets compaction state with its plan.</div>
    405. 

  405. </td>
    406. 

  406. </tr>
    407. 

  407. <tr id="i36" class="altColor">
    408. 

  408. <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>
    409. 

  409. <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>
    410. 

  410. <td class="colLast">
    411. 

  411. <div class="block">Get flush state of all segments.</div>
    412. 

  412. </td>
    413. 

  413. </tr>
    414. 

  414. <tr id="i37" class="rowColor">
    415. 

  415. <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>
    416. 

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

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

  418. <div class="block">Get flush state of specified collection.</div>
    419. 

  419. </td>
    420. 

  420. </tr>
    421. 

  421. <tr id="i38" 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.GetIndexBuildProgressResponse&gt;</code></td>
    423. 

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

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

  425. <div class="block">Shows the index building progress, such as how many rows are indexed.</div>
    426. 

  426. </td>
    427. 

  427. </tr>
    428. 

  428. <tr id="i39" 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.GetIndexStateResponse&gt;</code></td>
    430. 

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

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

  432. <div class="block">Shows the index building state(in-progress/finished/failed), and the reason for failure (if any).</div>
    433. 

  433. </td>
    434. 

  434. </tr>
    435. 

  435. <tr id="i40" 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.GetLoadingProgressResponse&gt;</code></td>
    437. 

  437. <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>
    438. 

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

  439. <div class="block">Get collection loading progress</div>
    440. 

  440. </td>
    441. 

  441. </tr>
    442. 

  442. <tr id="i41" 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.GetLoadStateResponse&gt;</code></td>
    444. 

  444. <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>
    445. 

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

  446. <div class="block">Get collection loading state</div>
    447. 

  447. </td>
    448. 

  448. </tr>
    449. 

  449. <tr id="i42" 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.GetMetricsResponse&gt;</code></td>
    451. 

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

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

  453. <div class="block">Gets the runtime metrics information of Milvus, returns the result in .json format.</div>
    454. 

  454. </td>
    455. 

  455. </tr>
    456. 

  456. <tr id="i43" 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.GetPartitionStatisticsResponse&gt;</code></td>
    458. 

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

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

  460. <div class="block">Shows the statistics information of a partition.</div>
    461. 

  461. </td>
    462. 

  462. </tr>
    463. 

  463. <tr id="i44" 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.GetPersistentSegmentInfoResponse&gt;</code></td>
    465. 

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

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

  467. <div class="block">Gets the information of persistent segments from data node, including row count,
    468. 

  468.  persistence state(growing or flushed), etc.</div>
    469. 

  469. </td>
    470. 

  470. </tr>
    471. 

  471. <tr id="i45" class="rowColor">
    472. 

  472. <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>
    473. 

  473. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getQuerySegmentInfo(io.milvus.param.control.GetQuerySegmentInfoParam)">getQuerySegmentInfo</a></span>&#8203;(<a href="../param/control/GetQuerySegmentInfoParam.html" title="class in io.milvus.param.control">GetQuerySegmentInfoParam</a>&nbsp;requestParam)</code></th>
    474. 

  474. <td class="colLast">
    475. 

  475. <div class="block">Gets the query information of segments in a collection from query node, including row count,
    476. 

  476.  memory usage size, index name, etc.</div>
    477. 

  477. </td>
    478. 

  478. </tr>
    479. 

  479. <tr id="i46" class="altColor">
    480. 

  480. <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>
    481. 

  481. <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>
    482. 

  482. <td class="colLast">
    483. 

  483. <div class="block">Returns the collection's replica information</div>
    484. 

  484. </td>
    485. 

  485. </tr>
    486. 

  486. <tr id="i47" class="rowColor">
    487. 

  487. <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>
    488. 

  488. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getVersion()">getVersion</a></span>()</code></th>
    489. 

  489. <td class="colLast">
    490. 

  490. <div class="block">Get server version</div>
    491. 

  491. </td>
    492. 

  492. </tr>
    493. 

  493. <tr id="i48" class="altColor">
    494. 

  494. <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>
    495. 

  495. <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>
    496. 

  496. <td class="colLast">
    497. 

  497. <div class="block">Grant Role Privilege.</div>
    498. 

  498. </td>
    499. 

  499. </tr>
    500. 

  500. <tr id="i49" class="rowColor">
    501. 

  501. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;java.lang.Boolean&gt;</code></td>
    502. 

  502. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hasCollection(io.milvus.param.collection.HasCollectionParam)">hasCollection</a></span>&#8203;(<a href="../param/collection/HasCollectionParam.html" title="class in io.milvus.param.collection">HasCollectionParam</a>&nbsp;requestParam)</code></th>
    503. 

  503. <td class="colLast">
    504. 

  504. <div class="block">Checks if a collection exists.</div>
    505. 

  505. </td>
    506. 

  506. </tr>
    507. 

  507. <tr id="i50" class="altColor">
    508. 

  508. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;java.lang.Boolean&gt;</code></td>
    509. 

  509. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hasPartition(io.milvus.param.partition.HasPartitionParam)">hasPartition</a></span>&#8203;(<a href="../param/partition/HasPartitionParam.html" title="class in io.milvus.param.partition">HasPartitionParam</a>&nbsp;requestParam)</code></th>
    510. 

  510. <td class="colLast">
    511. 

  511. <div class="block">Checks if a partition exists in the specified collection.</div>
    512. 

  512. </td>
    513. 

  513. </tr>
    514. 

  514. <tr id="i51" class="rowColor">
    515. 

  515. <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>
    516. 

  516. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#insert(io.milvus.param.dml.InsertParam)">insert</a></span>&#8203;(<a href="../param/dml/InsertParam.html" title="class in io.milvus.param.dml">InsertParam</a>&nbsp;requestParam)</code></th>
    517. 

  517. <td class="colLast">
    518. 

  518. <div class="block">Inserts entities into a specified collection .</div>
    519. 

  519. </td>
    520. 

  520. </tr>
    521. 

  521. <tr id="i52" class="altColor">
    522. 

  522. <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>
    523. 

  523. <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>
    524. 

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

  525. <div class="block">Inserts rows data into a specified collection .</div>
    526. 

  526. </td>
    527. 

  527. </tr>
    528. 

  528. <tr id="i53" class="rowColor">
    529. 

  529. <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>
    530. 

  530. <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>
    531. 

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

  532. <div class="block">Inserts entities into a specified collection asynchronously.</div>
    533. 

  533. </td>
    534. 

  534. </tr>
    535. 

  535. <tr id="i54" class="altColor">
    536. 

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

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

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

  539. <div class="block">List all alias for a collection.</div>
    540. 

  540. </td>
    541. 

  541. </tr>
    542. 

  542. <tr id="i55" class="rowColor">
    543. 

  543. <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>
    544. 

  544. <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>
    545. 

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

  546. <div class="block">List bulk insert tasks</div>
    547. 

  547. </td>
    548. 

  548. </tr>
    549. 

  549. <tr id="i56" class="altColor">
    550. 

  550. <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>
    551. 

  551. <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>
    552. 

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

  553. <div class="block">Lists all collections</div>
    554. 

  554. </td>
    555. 

  555. </tr>
    556. 

  556. <tr id="i57" 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.ListCredUsersResponse&gt;</code></td>
    558. 

  558. <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>
    559. 

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

  560. <div class="block">List all user names.</div>
    561. 

  561. </td>
    562. 

  562. </tr>
    563. 

  563. <tr id="i58" class="altColor">
    564. 

  564. <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>
    565. 

  565. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#listDatabases()">listDatabases</a></span>()</code></th>
    566. 

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

  567. <div class="block">List databases.</div>
    568. 

  568. </td>
    569. 

  569. </tr>
    570. 

  570. <tr id="i59" class="rowColor">
    571. 

  571. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.ListResourceGroupsResponse&gt;</code></td>
    572. 

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

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

  574. <div class="block">List resource groups.</div>
    575. 

  575. </td>
    576. 

  576. </tr>
    577. 

  577. <tr id="i60" class="altColor">
    578. 

  578. <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>
    579. 

  579. <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>
    580. 

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

  581. <div class="block">Moves segment from a query node to another to keep the load balanced.</div>
    582. 

  582. </td>
    583. 

  583. </tr>
    584. 

  584. <tr id="i61" 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/RpcStatus.html" title="class in io.milvus.param">RpcStatus</a>&gt;</code></td>
    586. 

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

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

  588. <div class="block">Loads a collection to memory before search or query.</div>
    589. 

  589. </td>
    590. 

  590. </tr>
    591. 

  591. <tr id="i62" class="altColor">
    592. 

  592. <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>
    593. 

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

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

  595. <div class="block">Loads a partition into memory.</div>
    596. 

  596. </td>
    597. 

  597. </tr>
    598. 

  598. <tr id="i63" 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.ManualCompactionResponse&gt;</code></td>
    600. 

  600. <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>
    601. 

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

  602. <div class="block">Performs a manual compaction.</div>
    603. 

  603. </td>
    604. 

  604. </tr>
    605. 

  605. <tr id="i64" class="altColor">
    606. 

  606. <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>
    607. 

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

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

  609. <div class="block">Queries entity(s) based on scalar field(s) filtered by boolean expression.</div>
    610. 

  610. </td>
    611. 

  611. </tr>
    612. 

  612. <tr id="i65" 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/highlevel/dml/response/QueryResponse.html" title="class in io.milvus.param.highlevel.dml.response">QueryResponse</a>&gt;</code></td>
    614. 

  614. <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>
    615. 

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

  616. <div class="block">Queries entity(s) based on scalar field(s) filtered by boolean expression.</div>
    617. 

  617. </td>
    618. 

  618. </tr>
    619. 

  619. <tr id="i66" class="altColor">
    620. 

  620. <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>
    621. 

  621. <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>
    622. 

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

  623. <div class="block">Queries entity(s) asynchronously based on scalar field(s) filtered by boolean expression.</div>
    624. 

  624. </td>
    625. 

  625. </tr>
    626. 

  626. <tr id="i67" class="rowColor">
    627. 

  627. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../orm/iterator/QueryIterator.html" title="class in io.milvus.orm.iterator">QueryIterator</a>&gt;</code></td>
    628. 

  628. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#queryIterator(io.milvus.param.dml.QueryIteratorParam)">queryIterator</a></span>&#8203;(<a href="../param/dml/QueryIteratorParam.html" title="class in io.milvus.param.dml">QueryIteratorParam</a>&nbsp;requestParam)</code></th>
    629. 

  629. <td class="colLast">
    630. 

  630. <div class="block">Get queryIterator based on scalar field(s) filtered by boolean expression.</div>
    631. 

  631. </td>
    632. 

  632. </tr>
    633. 

  633. <tr id="i68" class="altColor">
    634. 

  634. <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>
    635. 

  635. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#releaseCollection(io.milvus.param.collection.ReleaseCollectionParam)">releaseCollection</a></span>&#8203;(<a href="../param/collection/ReleaseCollectionParam.html" title="class in io.milvus.param.collection">ReleaseCollectionParam</a>&nbsp;requestParam)</code></th>
    636. 

  636. <td class="colLast">
    637. 

  637. <div class="block">Releases a collection from memory to reduce memory usage.</div>
    638. 

  638. </td>
    639. 

  639. </tr>
    640. 

  640. <tr id="i69" class="rowColor">
    641. 

  641. <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>
    642. 

  642. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#releasePartitions(io.milvus.param.partition.ReleasePartitionsParam)">releasePartitions</a></span>&#8203;(<a href="../param/partition/ReleasePartitionsParam.html" title="class in io.milvus.param.partition">ReleasePartitionsParam</a>&nbsp;requestParam)</code></th>
    643. 

  643. <td class="colLast">
    644. 

  644. <div class="block">Releases a partition from memory.</div>
    645. 

  645. </td>
    646. 

  646. </tr>
    647. 

  647. <tr id="i70" class="altColor">
    648. 

  648. <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>
    649. 

  649. <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>
    650. 

  650. <td class="colLast">
    651. 

  651. <div class="block">The user will remove permissions that the role are allowed to perform operations.</div>
    652. 

  652. </td>
    653. 

  653. </tr>
    654. 

  654. <tr id="i71" class="rowColor">
    655. 

  655. <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>
    656. 

  656. <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>
    657. 

  657. <td class="colLast">
    658. 

  658. <div class="block">rename a collection</div>
    659. 

  659. </td>
    660. 

  660. </tr>
    661. 

  661. <tr id="i72" class="altColor">
    662. 

  662. <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>
    663. 

  663. <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>
    664. 

  664. <td class="colLast">
    665. 

  665. <div class="block">Revoke Role Privilege.</div>
    666. 

  666. </td>
    667. 

  667. </tr>
    668. 

  668. <tr id="i73" class="rowColor">
    669. 

  669. <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>
    670. 

  670. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#search(io.milvus.param.dml.SearchParam)">search</a></span>&#8203;(<a href="../param/dml/SearchParam.html" title="class in io.milvus.param.dml">SearchParam</a>&nbsp;requestParam)</code></th>
    671. 

  671. <td class="colLast">
    672. 

  672. <div class="block">Conducts ANN search on a vector field.</div>
    673. 

  673. </td>
    674. 

  674. </tr>
    675. 

  675. <tr id="i74" class="altColor">
    676. 

  676. <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>
    677. 

  677. <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>
    678. 

  678. <td class="colLast">
    679. 

  679. <div class="block">Conducts ANN search on a vector field.</div>
    680. 

  680. </td>
    681. 

  681. </tr>
    682. 

  682. <tr id="i75" class="rowColor">
    683. 

  683. <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>
    684. 

  684. <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>
    685. 

  685. <td class="colLast">
    686. 

  686. <div class="block">Conducts ANN search on a vector field asynchronously.</div>
    687. 

  687. </td>
    688. 

  688. </tr>
    689. 

  689. <tr id="i76" class="altColor">
    690. 

  690. <td class="colFirst"><code><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../orm/iterator/SearchIterator.html" title="class in io.milvus.orm.iterator">SearchIterator</a>&gt;</code></td>
    691. 

  691. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#searchIterator(io.milvus.param.dml.SearchIteratorParam)">searchIterator</a></span>&#8203;(<a href="../param/dml/SearchIteratorParam.html" title="class in io.milvus.param.dml">SearchIteratorParam</a>&nbsp;requestParam)</code></th>
    692. 

  692. <td class="colLast">
    693. 

  693. <div class="block">Get searchIterator based on a vector field.</div>
    694. 

  694. </td>
    695. 

  695. </tr>
    696. 

  696. <tr id="i77" class="rowColor">
    697. 

  697. <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>
    698. 

  698. <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>
    699. 

  699. <td class="colLast">
    700. 

  700. <div class="block">List a grant info for the role and the specific object</div>
    701. 

  701. </td>
    702. 

  702. </tr>
    703. 

  703. <tr id="i78" class="altColor">
    704. 

  704. <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>
    705. 

  705. <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>
    706. 

  706. <td class="colLast">
    707. 

  707. <div class="block">List a grant info for the role</div>
    708. 

  708. </td>
    709. 

  709. </tr>
    710. 

  710. <tr id="i79" class="rowColor">
    711. 

  711. <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>
    712. 

  712. <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>
    713. 

  713. <td class="colLast">
    714. 

  714. <div class="block">Get all users who are added to the role.</div>
    715. 

  715. </td>
    716. 

  716. </tr>
    717. 

  717. <tr id="i80" class="altColor">
    718. 

  718. <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>
    719. 

  719. <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>
    720. 

  720. <td class="colLast">
    721. 

  721. <div class="block">Get all roles the user has.</div>
    722. 

  722. </td>
    723. 

  723. </tr>
    724. 

  724. <tr id="i81" class="rowColor">
    725. 

  725. <td class="colFirst"><code>void</code></td>
    726. 

  726. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setLogLevel(io.milvus.param.LogLevel)">setLogLevel</a></span>&#8203;(<a href="../param/LogLevel.html" title="enum in io.milvus.param">LogLevel</a>&nbsp;level)</code></th>
    727. 

  727. <td class="colLast">
    728. 

  728. <div class="block">Set log level in runtime.</div>
    729. 

  729. </td>
    730. 

  730. </tr>
    731. 

  731. <tr id="i82" class="altColor">
    732. 

  732. <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>
    733. 

  733. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#showCollections(io.milvus.param.collection.ShowCollectionsParam)">showCollections</a></span>&#8203;(<a href="../param/collection/ShowCollectionsParam.html" title="class in io.milvus.param.collection">ShowCollectionsParam</a>&nbsp;requestParam)</code></th>
    734. 

  734. <td class="colLast">
    735. 

  735. <div class="block">Lists all collections or gets collection loading status.</div>
    736. 

  736. </td>
    737. 

  737. </tr>
    738. 

  738. <tr id="i83" class="rowColor">
    739. 

  739. <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>
    740. 

  740. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#showPartitions(io.milvus.param.partition.ShowPartitionsParam)">showPartitions</a></span>&#8203;(<a href="../param/partition/ShowPartitionsParam.html" title="class in io.milvus.param.partition">ShowPartitionsParam</a>&nbsp;requestParam)</code></th>
    741. 

  741. <td class="colLast">
    742. 

  742. <div class="block">Shows all partitions in the specified collection.</div>
    743. 

  743. </td>
    744. 

  744. </tr>
    745. 

  745. <tr id="i84" class="altColor">
    746. 

  746. <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>
    747. 

  747. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#transferNode(io.milvus.param.resourcegroup.TransferNodeParam)">transferNode</a></span>&#8203;(<a href="../param/resourcegroup/TransferNodeParam.html" title="class in io.milvus.param.resourcegroup">TransferNodeParam</a>&nbsp;requestParam)</code></th>
    748. 

  748. <td class="colLast">
    749. 

  749. <div class="block">Transfer a query node from source resource group to target resource_group.</div>
    750. 

  750. </td>
    751. 

  751. </tr>
    752. 

  752. <tr id="i85" class="rowColor">
    753. 

  753. <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>
    754. 

  754. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#transferReplica(io.milvus.param.resourcegroup.TransferReplicaParam)">transferReplica</a></span>&#8203;(<a href="../param/resourcegroup/TransferReplicaParam.html" title="class in io.milvus.param.resourcegroup">TransferReplicaParam</a>&nbsp;requestParam)</code></th>
    755. 

  755. <td class="colLast">
    756. 

  756. <div class="block">Transfer a replica from source resource group to target resource_group.</div>
    757. 

  757. </td>
    758. 

  758. </tr>
    759. 

  759. <tr id="i86" class="altColor">
    760. 

  760. <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>
    761. 

  761. <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>
    762. 

  762. <td class="colLast">
    763. 

  763. <div class="block">Update credential using the given user and password.</div>
    764. 

  764. </td>
    765. 

  765. </tr>
    766. 

  766. <tr id="i87" class="rowColor">
    767. 

  767. <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>
    768. 

  768. <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>
    769. 

  769. <td class="colLast">
    770. 

  770. <div class="block">Insert new entities into a specified collection, replace them if the entities already exist.</div>
    771. 

  771. </td>
    772. 

  772. </tr>
    773. 

  773. <tr id="i88" class="altColor">
    774. 

  774. <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>
    775. 

  775. <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>
    776. 

  776. <td class="colLast">
    777. 

  777. <div class="block">Insert new entities into a specified collection asynchronously, replace them if the entities already exist.</div>
    778. 

  778. </td>
    779. 

  779. </tr>
    780. 

  780. <tr id="i89" class="rowColor">
    781. 

  781. <td class="colFirst"><code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></td>
    782. 

  782. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#withRetry(int)">withRetry</a></span>&#8203;(int&nbsp;retryTimes)</code></th>
    783. 

  783. <td class="colLast">
    784. 

  784. <div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
    785. 

  785. </td>
    786. 

  786. </tr>
    787. 

  787. <tr id="i90" class="altColor">
    788. 

  788. <td class="colFirst"><code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></td>
    789. 

  789. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#withRetry(io.milvus.param.RetryParam)">withRetry</a></span>&#8203;(<a href="../param/RetryParam.html" title="class in io.milvus.param">RetryParam</a>&nbsp;retryParam)</code></th>
    790. 

  790. <td class="colLast">
    791. 

  791. <div class="block">Sets the parameters for retry.</div>
    792. 

  792. </td>
    793. 

  793. </tr>
    794. 

  794. <tr id="i91" class="rowColor">
    795. 

  795. <td class="colFirst"><code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></td>
    796. 

  796. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#withRetryInterval(long,java.util.concurrent.TimeUnit)">withRetryInterval</a></span>&#8203;(long&nbsp;interval,
    797. 

  797.                  java.util.concurrent.TimeUnit&nbsp;timeUnit)</code></th>
    798. 

  798. <td class="colLast">
    799. 

  799. <div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
    800. 

  800. </td>
    801. 

  801. </tr>
    802. 

  802. <tr id="i92" class="altColor">
    803. 

  803. <td class="colFirst"><code><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a></code></td>
    804. 

  804. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#withTimeout(long,java.util.concurrent.TimeUnit)">withTimeout</a></span>&#8203;(long&nbsp;timeout,
    805. 

  805.            java.util.concurrent.TimeUnit&nbsp;timeoutUnit)</code></th>
    806. 

  806. <td class="colLast">
    807. 

  807. <div class="block">Timeout setting for rpc call.</div>
    808. 

  808. </td>
    809. 

  809. </tr>
    810. 

  810. </table>
    811. 

  811. </li>
    812. 

  812. </ul>
    813. 

  813. </section>
    814. 

  814. </li>
    815. 

  815. </ul>
    816. 

  816. </div>
    817. 

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

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

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

  820. <!-- ============ METHOD DETAIL ========== -->
    821. 

  821. <section>
    822. 

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

  823. <li class="blockList"><a id="method.detail">
    824. 

  824. <!--   -->
    825. 

  825. </a>
    826. 

  826. <h3>Method Detail</h3>
    827. 

  827. <a id="withTimeout(long,java.util.concurrent.TimeUnit)">
    828. 

  828. <!--   -->
    829. 

  829. </a>
    830. 

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

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

  832. <h4>withTimeout</h4>
    833. 

  833. <pre class="methodSignature"><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a>&nbsp;withTimeout&#8203;(long&nbsp;timeout,
    834. 

  834.                          java.util.concurrent.TimeUnit&nbsp;timeoutUnit)</pre>
    835. 

  835. <div class="block">Timeout setting for rpc call.</div>
    836. 

  836. <dl>
    837. 

  837. <dt><span class="paramLabel">Parameters:</span></dt>
    838. 

  838. <dd><code>timeout</code> - set time waiting for a rpc call.</dd>
    839. 

  839. <dd><code>timeoutUnit</code> - time unit</dd>
    840. 

  840. </dl>
    841. 

  841. </li>
    842. 

  842. </ul>
    843. 

  843. <a id="withRetry(io.milvus.param.RetryParam)">
    844. 

  844. <!--   -->
    845. 

  845. </a>
    846. 

  846. <ul class="blockList">
    847. 

  847. <li class="blockList">
    848. 

  848. <h4>withRetry</h4>
    849. 

  849. <pre class="methodSignature"><a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a>&nbsp;withRetry&#8203;(<a href="../param/RetryParam.html" title="class in io.milvus.param">RetryParam</a>&nbsp;retryParam)</pre>
    850. 

  850. <div class="block">Sets the parameters for retry.</div>
    851. 

  851. <dl>
    852. 

  852. <dt><span class="paramLabel">Parameters:</span></dt>
    853. 

  853. <dd><code>retryParam</code> - <a href="../param/RetryParam.html" title="class in io.milvus.param"><code>RetryParam</code></a></dd>
    854. 

  854. </dl>
    855. 

  855. </li>
    856. 

  856. </ul>
    857. 

  857. <a id="withRetry(int)">
    858. 

  858. <!--   -->
    859. 

  859. </a>
    860. 

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

  861. <li class="blockList">
    862. 

  862. <h4>withRetry</h4>
    863. 

  863. <pre class="methodSignature">@Deprecated
    864. 

  864. <a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a>&nbsp;withRetry&#8203;(int&nbsp;retryTimes)</pre>
    865. 

  865. <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div>
    866. 

  866. <div class="block">Number of retry attempts.</div>
    867. 

  867. <dl>
    868. 

  868. <dt><span class="paramLabel">Parameters:</span></dt>
    869. 

  869. <dd><code>retryTimes</code> - number of retry attempts.</dd>
    870. 

  870. </dl>
    871. 

  871. </li>
    872. 

  872. </ul>
    873. 

  873. <a id="withRetryInterval(long,java.util.concurrent.TimeUnit)">
    874. 

  874. <!--   -->
    875. 

  875. </a>
    876. 

  876. <ul class="blockList">
    877. 

  877. <li class="blockList">
    878. 

  878. <h4>withRetryInterval</h4>
    879. 

  879. <pre class="methodSignature">@Deprecated
    880. 

  880. <a href="MilvusClient.html" title="interface in io.milvus.client">MilvusClient</a>&nbsp;withRetryInterval&#8203;(long&nbsp;interval,
    881. 

  881.                                java.util.concurrent.TimeUnit&nbsp;timeUnit)</pre>
    882. 

  882. <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div>
    883. 

  883. <div class="block">Time interval between retry attempts. Default value is 500ms.</div>
    884. 

  884. <dl>
    885. 

  885. <dt><span class="paramLabel">Parameters:</span></dt>
    886. 

  886. <dd><code>interval</code> - time interval between retry attempts.</dd>
    887. 

  887. <dd><code>timeUnit</code> - time unit</dd>
    888. 

  888. </dl>
    889. 

  889. </li>
    890. 

  890. </ul>
    891. 

  891. <a id="setLogLevel(io.milvus.param.LogLevel)">
    892. 

  892. <!--   -->
    893. 

  893. </a>
    894. 

  894. <ul class="blockList">
    895. 

  895. <li class="blockList">
    896. 

  896. <h4>setLogLevel</h4>
    897. 

  897. <pre class="methodSignature">void&nbsp;setLogLevel&#8203;(<a href="../param/LogLevel.html" title="enum in io.milvus.param">LogLevel</a>&nbsp;level)</pre>
    898. 

  898. <div class="block">Set log level in runtime.</div>
    899. 

  899. <dl>
    900. 

  900. <dt><span class="paramLabel">Parameters:</span></dt>
    901. 

  901. <dd><code>level</code> - <a href="../param/LogLevel.html" title="enum in io.milvus.param"><code>LogLevel</code></a></dd>
    902. 

  902. </dl>
    903. 

  903. </li>
    904. 

  904. </ul>
    905. 

  905. <a id="close()">
    906. 

  906. <!--   -->
    907. 

  907. </a>
    908. 

  908. <ul class="blockList">
    909. 

  909. <li class="blockList">
    910. 

  910. <h4>close</h4>
    911. 

  911. <pre class="methodSignature">default&nbsp;void&nbsp;close()</pre>
    912. 

  912. <div class="block">Disconnects from a Milvus server with timeout of 1 minute</div>
    913. 

  913. </li>
    914. 

  914. </ul>
    915. 

  915. <a id="close(long)">
    916. 

  916. <!--   -->
    917. 

  917. </a>
    918. 

  918. <ul class="blockList">
    919. 

  919. <li class="blockList">
    920. 

  920. <h4>close</h4>
    921. 

  921. <pre class="methodSignature">void&nbsp;close&#8203;(long&nbsp;maxWaitSeconds)
    922. 

  922.     throws java.lang.InterruptedException</pre>
    923. 

  923. <div class="block">Disconnects from a Milvus server with configurable timeout.</div>
    924. 

  924. <dl>
    925. 

  925. <dt><span class="paramLabel">Parameters:</span></dt>
    926. 

  926. <dd><code>maxWaitSeconds</code> - timeout unit: second</dd>
    927. 

  927. <dt><span class="throwsLabel">Throws:</span></dt>
    928. 

  928. <dd><code>java.lang.InterruptedException</code></dd>
    929. 

  929. </dl>
    930. 

  930. </li>
    931. 

  931. </ul>
    932. 

  932. <a id="hasCollection(io.milvus.param.collection.HasCollectionParam)">
    933. 

  933. <!--   -->
    934. 

  934. </a>
    935. 

  935. <ul class="blockList">
    936. 

  936. <li class="blockList">
    937. 

  937. <h4>hasCollection</h4>
    938. 

  938. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;java.lang.Boolean&gt;&nbsp;hasCollection&#8203;(<a href="../param/collection/HasCollectionParam.html" title="class in io.milvus.param.collection">HasCollectionParam</a>&nbsp;requestParam)</pre>
    939. 

  939. <div class="block">Checks if a collection exists.</div>
    940. 

  940. <dl>
    941. 

  941. <dt><span class="paramLabel">Parameters:</span></dt>
    942. 

  942. <dd><code>requestParam</code> - <a href="../param/collection/HasCollectionParam.html" title="class in io.milvus.param.collection"><code>HasCollectionParam</code></a></dd>
    943. 

  943. <dt><span class="returnLabel">Returns:</span></dt>
    944. 

  944. <dd>{status:result code, data: boolean, whether if has collection or not}</dd>
    945. 

  945. </dl>
    946. 

  946. </li>
    947. 

  947. </ul>
    948. 

  948. <a id="createDatabase(io.milvus.param.collection.CreateDatabaseParam)">
    949. 

  949. <!--   -->
    950. 

  950. </a>
    951. 

  951. <ul class="blockList">
    952. 

  952. <li class="blockList">
    953. 

  953. <h4>createDatabase</h4>
    954. 

  954. <pre class="methodSignature"><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>
    955. 

  955. <div class="block">Creates a database in Milvus.</div>
    956. 

  956. <dl>
    957. 

  957. <dt><span class="paramLabel">Parameters:</span></dt>
    958. 

  958. <dd><code>requestParam</code> - <a href="../param/collection/CreateDatabaseParam.html" title="class in io.milvus.param.collection"><code>CreateDatabaseParam</code></a></dd>
    959. 

  959. <dt><span class="returnLabel">Returns:</span></dt>
    960. 

  960. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    961. 

  961. </dl>
    962. 

  962. </li>
    963. 

  963. </ul>
    964. 

  964. <a id="dropDatabase(io.milvus.param.collection.DropDatabaseParam)">
    965. 

  965. <!--   -->
    966. 

  966. </a>
    967. 

  967. <ul class="blockList">
    968. 

  968. <li class="blockList">
    969. 

  969. <h4>dropDatabase</h4>
    970. 

  970. <pre class="methodSignature"><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>
    971. 

  971. <div class="block">Drops a database. Note that this method drops all data in the database.</div>
    972. 

  972. <dl>
    973. 

  973. <dt><span class="paramLabel">Parameters:</span></dt>
    974. 

  974. <dd><code>requestParam</code> - <a href="../param/collection/DropDatabaseParam.html" title="class in io.milvus.param.collection"><code>DropDatabaseParam</code></a></dd>
    975. 

  975. <dt><span class="returnLabel">Returns:</span></dt>
    976. 

  976. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    977. 

  977. </dl>
    978. 

  978. </li>
    979. 

  979. </ul>
    980. 

  980. <a id="listDatabases()">
    981. 

  981. <!--   -->
    982. 

  982. </a>
    983. 

  983. <ul class="blockList">
    984. 

  984. <li class="blockList">
    985. 

  985. <h4>listDatabases</h4>
    986. 

  986. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.ListDatabasesResponse&gt;&nbsp;listDatabases()</pre>
    987. 

  987. <div class="block">List databases. Note that this method list all database in the cluster.</div>
    988. 

  988. <dl>
    989. 

  989. <dt><span class="returnLabel">Returns:</span></dt>
    990. 

  990. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    991. 

  991. </dl>
    992. 

  992. </li>
    993. 

  993. </ul>
    994. 

  994. <a id="createCollection(io.milvus.param.collection.CreateCollectionParam)">
    995. 

  995. <!--   -->
    996. 

  996. </a>
    997. 

  997. <ul class="blockList">
    998. 

  998. <li class="blockList">
    999. 

  999. <h4>createCollection</h4>
    1000. 

  1000. <pre class="methodSignature"><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/collection/CreateCollectionParam.html" title="class in io.milvus.param.collection">CreateCollectionParam</a>&nbsp;requestParam)</pre>
    1001. 

  1001. <div class="block">Creates a collection in Milvus.</div>
    1002. 

  1002. <dl>
    1003. 

  1003. <dt><span class="paramLabel">Parameters:</span></dt>
    1004. 

  1004. <dd><code>requestParam</code> - <a href="../param/collection/CreateCollectionParam.html" title="class in io.milvus.param.collection"><code>CreateCollectionParam</code></a></dd>
    1005. 

  1005. <dt><span class="returnLabel">Returns:</span></dt>
    1006. 

  1006. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1007. 

  1007. </dl>
    1008. 

  1008. </li>
    1009. 

  1009. </ul>
    1010. 

  1010. <a id="dropCollection(io.milvus.param.collection.DropCollectionParam)">
    1011. 

  1011. <!--   -->
    1012. 

  1012. </a>
    1013. 

  1013. <ul class="blockList">
    1014. 

  1014. <li class="blockList">
    1015. 

  1015. <h4>dropCollection</h4>
    1016. 

  1016. <pre class="methodSignature"><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;(<a href="../param/collection/DropCollectionParam.html" title="class in io.milvus.param.collection">DropCollectionParam</a>&nbsp;requestParam)</pre>
    1017. 

  1017. <div class="block">Drops a collection. Note that this method drops all data in the collection.</div>
    1018. 

  1018. <dl>
    1019. 

  1019. <dt><span class="paramLabel">Parameters:</span></dt>
    1020. 

  1020. <dd><code>requestParam</code> - <a href="../param/collection/DropCollectionParam.html" title="class in io.milvus.param.collection"><code>DropCollectionParam</code></a></dd>
    1021. 

  1021. <dt><span class="returnLabel">Returns:</span></dt>
    1022. 

  1022. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1023. 

  1023. </dl>
    1024. 

  1024. </li>
    1025. 

  1025. </ul>
    1026. 

  1026. <a id="loadCollection(io.milvus.param.collection.LoadCollectionParam)">
    1027. 

  1027. <!--   -->
    1028. 

  1028. </a>
    1029. 

  1029. <ul class="blockList">
    1030. 

  1030. <li class="blockList">
    1031. 

  1031. <h4>loadCollection</h4>
    1032. 

  1032. <pre class="methodSignature"><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;(<a href="../param/collection/LoadCollectionParam.html" title="class in io.milvus.param.collection">LoadCollectionParam</a>&nbsp;requestParam)</pre>
    1033. 

  1033. <div class="block">Loads a collection to memory before search or query.</div>
    1034. 

  1034. <dl>
    1035. 

  1035. <dt><span class="paramLabel">Parameters:</span></dt>
    1036. 

  1036. <dd><code>requestParam</code> - <a href="../param/collection/LoadCollectionParam.html" title="class in io.milvus.param.collection"><code>LoadCollectionParam</code></a></dd>
    1037. 

  1037. <dt><span class="returnLabel">Returns:</span></dt>
    1038. 

  1038. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1039. 

  1039. </dl>
    1040. 

  1040. </li>
    1041. 

  1041. </ul>
    1042. 

  1042. <a id="releaseCollection(io.milvus.param.collection.ReleaseCollectionParam)">
    1043. 

  1043. <!--   -->
    1044. 

  1044. </a>
    1045. 

  1045. <ul class="blockList">
    1046. 

  1046. <li class="blockList">
    1047. 

  1047. <h4>releaseCollection</h4>
    1048. 

  1048. <pre class="methodSignature"><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;(<a href="../param/collection/ReleaseCollectionParam.html" title="class in io.milvus.param.collection">ReleaseCollectionParam</a>&nbsp;requestParam)</pre>
    1049. 

  1049. <div class="block">Releases a collection from memory to reduce memory usage. Note that you
    1050. 

  1050.  cannot search while the corresponding collection is released from memory.</div>
    1051. 

  1051. <dl>
    1052. 

  1052. <dt><span class="paramLabel">Parameters:</span></dt>
    1053. 

  1053. <dd><code>requestParam</code> - <a href="../param/collection/ReleaseCollectionParam.html" title="class in io.milvus.param.collection"><code>ReleaseCollectionParam</code></a></dd>
    1054. 

  1054. <dt><span class="returnLabel">Returns:</span></dt>
    1055. 

  1055. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1056. 

  1056. </dl>
    1057. 

  1057. </li>
    1058. 

  1058. </ul>
    1059. 

  1059. <a id="describeCollection(io.milvus.param.collection.DescribeCollectionParam)">
    1060. 

  1060. <!--   -->
    1061. 

  1061. </a>
    1062. 

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

  1063. <li class="blockList">
    1064. 

  1064. <h4>describeCollection</h4>
    1065. 

  1065. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.DescribeCollectionResponse&gt;&nbsp;describeCollection&#8203;(<a href="../param/collection/DescribeCollectionParam.html" title="class in io.milvus.param.collection">DescribeCollectionParam</a>&nbsp;requestParam)</pre>
    1066. 

  1066. <div class="block">Shows the details of a collection, e.g. name, schema.</div>
    1067. 

  1067. <dl>
    1068. 

  1068. <dt><span class="paramLabel">Parameters:</span></dt>
    1069. 

  1069. <dd><code>requestParam</code> - <a href="../param/collection/DescribeCollectionParam.html" title="class in io.milvus.param.collection"><code>DescribeCollectionParam</code></a></dd>
    1070. 

  1070. <dt><span class="returnLabel">Returns:</span></dt>
    1071. 

  1071. <dd>{status:result code, data:DescribeCollectionResponse{schema,collectionID}}</dd>
    1072. 

  1072. </dl>
    1073. 

  1073. </li>
    1074. 

  1074. </ul>
    1075. 

  1075. <a id="getCollectionStatistics(io.milvus.param.collection.GetCollectionStatisticsParam)">
    1076. 

  1076. <!--   -->
    1077. 

  1077. </a>
    1078. 

  1078. <ul class="blockList">
    1079. 

  1079. <li class="blockList">
    1080. 

  1080. <h4>getCollectionStatistics</h4>
    1081. 

  1081. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetCollectionStatisticsResponse&gt;&nbsp;getCollectionStatistics&#8203;(<a href="../param/collection/GetCollectionStatisticsParam.html" title="class in io.milvus.param.collection">GetCollectionStatisticsParam</a>&nbsp;requestParam)</pre>
    1082. 

  1082. <div class="block">Shows the statistics information of a collection.</div>
    1083. 

  1083. <dl>
    1084. 

  1084. <dt><span class="paramLabel">Parameters:</span></dt>
    1085. 

  1085. <dd><code>requestParam</code> - <a href="../param/collection/GetCollectionStatisticsParam.html" title="class in io.milvus.param.collection"><code>GetCollectionStatisticsParam</code></a></dd>
    1086. 

  1086. <dt><span class="returnLabel">Returns:</span></dt>
    1087. 

  1087. <dd>{status:result code, data: GetCollectionStatisticsResponse{status,stats}}</dd>
    1088. 

  1088. </dl>
    1089. 

  1089. </li>
    1090. 

  1090. </ul>
    1091. 

  1091. <a id="renameCollection(io.milvus.param.collection.RenameCollectionParam)">
    1092. 

  1092. <!--   -->
    1093. 

  1093. </a>
    1094. 

  1094. <ul class="blockList">
    1095. 

  1095. <li class="blockList">
    1096. 

  1096. <h4>renameCollection</h4>
    1097. 

  1097. <pre class="methodSignature"><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>
    1098. 

  1098. <div class="block">rename a collection</div>
    1099. 

  1099. <dl>
    1100. 

  1100. <dt><span class="paramLabel">Parameters:</span></dt>
    1101. 

  1101. <dd><code>requestParam</code> - <a href="../param/collection/RenameCollectionParam.html" title="class in io.milvus.param.collection"><code>RenameCollectionParam</code></a></dd>
    1102. 

  1102. <dt><span class="returnLabel">Returns:</span></dt>
    1103. 

  1103. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1104. 

  1104. </dl>
    1105. 

  1105. </li>
    1106. 

  1106. </ul>
    1107. 

  1107. <a id="showCollections(io.milvus.param.collection.ShowCollectionsParam)">
    1108. 

  1108. <!--   -->
    1109. 

  1109. </a>
    1110. 

  1110. <ul class="blockList">
    1111. 

  1111. <li class="blockList">
    1112. 

  1112. <h4>showCollections</h4>
    1113. 

  1113. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.ShowCollectionsResponse&gt;&nbsp;showCollections&#8203;(<a href="../param/collection/ShowCollectionsParam.html" title="class in io.milvus.param.collection">ShowCollectionsParam</a>&nbsp;requestParam)</pre>
    1114. 

  1114. <div class="block">Lists all collections or gets collection loading status.</div>
    1115. 

  1115. <dl>
    1116. 

  1116. <dt><span class="paramLabel">Parameters:</span></dt>
    1117. 

  1117. <dd><code>requestParam</code> - <a href="../param/collection/ShowCollectionsParam.html" title="class in io.milvus.param.collection"><code>ShowCollectionsParam</code></a></dd>
    1118. 

  1118. <dt><span class="returnLabel">Returns:</span></dt>
    1119. 

  1119. <dd>{status:result code, data: ShowCollectionsResponse{status,collection_names,collection_ids,created_timestamps,created_utc_timestamps}}</dd>
    1120. 

  1120. </dl>
    1121. 

  1121. </li>
    1122. 

  1122. </ul>
    1123. 

  1123. <a id="alterCollection(io.milvus.param.collection.AlterCollectionParam)">
    1124. 

  1124. <!--   -->
    1125. 

  1125. </a>
    1126. 

  1126. <ul class="blockList">
    1127. 

  1127. <li class="blockList">
    1128. 

  1128. <h4>alterCollection</h4>
    1129. 

  1129. <pre class="methodSignature"><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>
    1130. 

  1130. <div class="block">Alter collection.
    1131. 

  1131.  Currently, only support setting collection TTL with key `collection.ttl.seconds`</div>
    1132. 

  1132. <dl>
    1133. 

  1133. <dt><span class="paramLabel">Parameters:</span></dt>
    1134. 

  1134. <dd><code>requestParam</code> - <a href="../param/collection/AlterCollectionParam.html" title="class in io.milvus.param.collection"><code>AlterCollectionParam</code></a></dd>
    1135. 

  1135. <dt><span class="returnLabel">Returns:</span></dt>
    1136. 

  1136. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1137. 

  1137. </dl>
    1138. 

  1138. </li>
    1139. 

  1139. </ul>
    1140. 

  1140. <a id="flush(io.milvus.param.collection.FlushParam)">
    1141. 

  1141. <!--   -->
    1142. 

  1142. </a>
    1143. 

  1143. <ul class="blockList">
    1144. 

  1144. <li class="blockList">
    1145. 

  1145. <h4>flush</h4>
    1146. 

  1146. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.FlushResponse&gt;&nbsp;flush&#8203;(<a href="../param/collection/FlushParam.html" title="class in io.milvus.param.collection">FlushParam</a>&nbsp;requestParam)</pre>
    1147. 

  1147. <div class="block">Flushes inserted data in buffer into storage.</div>
    1148. 

  1148. <dl>
    1149. 

  1149. <dt><span class="paramLabel">Parameters:</span></dt>
    1150. 

  1150. <dd><code>requestParam</code> - <a href="../param/collection/FlushParam.html" title="class in io.milvus.param.collection"><code>FlushParam</code></a></dd>
    1151. 

  1151. <dt><span class="returnLabel">Returns:</span></dt>
    1152. 

  1152. <dd>{status:result code,data: FlushResponse{flush segment ids}}</dd>
    1153. 

  1153. </dl>
    1154. 

  1154. </li>
    1155. 

  1155. </ul>
    1156. 

  1156. <a id="flushAll(boolean,long,long)">
    1157. 

  1157. <!--   -->
    1158. 

  1158. </a>
    1159. 

  1159. <ul class="blockList">
    1160. 

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

  1161. <h4>flushAll</h4>
    1162. 

  1162. <pre class="methodSignature"><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,
    1163. 

  1163.                                             long&nbsp;syncFlushAllWaitingInterval,
    1164. 

  1164.                                             long&nbsp;syncFlushAllTimeout)</pre>
    1165. 

  1165. <div class="block">Flush all collections. All insertions, deletions, and upserts before `flushAll` will be synced.</div>
    1166. 

  1166. <dl>
    1167. 

  1167. <dt><span class="paramLabel">Parameters:</span></dt>
    1168. 

  1168. <dd><code>syncFlushAll</code> - {flushAll synchronously or asynchronously}</dd>
    1169. 

  1169. <dd><code>syncFlushAllWaitingInterval</code> - {wait intervel when flushAll synchronously}</dd>
    1170. 

  1170. <dd><code>syncFlushAllTimeout</code> - {timeout when flushAll synchronously}</dd>
    1171. 

  1171. <dt><span class="returnLabel">Returns:</span></dt>
    1172. 

  1172. <dd>{status:result code,data: FlushAllResponse{flushAllTs}}</dd>
    1173. 

  1173. </dl>
    1174. 

  1174. </li>
    1175. 

  1175. </ul>
    1176. 

  1176. <a id="createPartition(io.milvus.param.partition.CreatePartitionParam)">
    1177. 

  1177. <!--   -->
    1178. 

  1178. </a>
    1179. 

  1179. <ul class="blockList">
    1180. 

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

  1181. <h4>createPartition</h4>
    1182. 

  1182. <pre class="methodSignature"><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;(<a href="../param/partition/CreatePartitionParam.html" title="class in io.milvus.param.partition">CreatePartitionParam</a>&nbsp;requestParam)</pre>
    1183. 

  1183. <div class="block">Creates a partition in the specified collection.</div>
    1184. 

  1184. <dl>
    1185. 

  1185. <dt><span class="paramLabel">Parameters:</span></dt>
    1186. 

  1186. <dd><code>requestParam</code> - <a href="../param/partition/CreatePartitionParam.html" title="class in io.milvus.param.partition"><code>CreatePartitionParam</code></a></dd>
    1187. 

  1187. <dt><span class="returnLabel">Returns:</span></dt>
    1188. 

  1188. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1189. 

  1189. </dl>
    1190. 

  1190. </li>
    1191. 

  1191. </ul>
    1192. 

  1192. <a id="dropPartition(io.milvus.param.partition.DropPartitionParam)">
    1193. 

  1193. <!--   -->
    1194. 

  1194. </a>
    1195. 

  1195. <ul class="blockList">
    1196. 

  1196. <li class="blockList">
    1197. 

  1197. <h4>dropPartition</h4>
    1198. 

  1198. <pre class="methodSignature"><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;(<a href="../param/partition/DropPartitionParam.html" title="class in io.milvus.param.partition">DropPartitionParam</a>&nbsp;requestParam)</pre>
    1199. 

  1199. <div class="block">Drops a partition. Note that this method drops all data in this partition
    1200. 

  1200.  and the _default partition cannot be dropped.</div>
    1201. 

  1201. <dl>
    1202. 

  1202. <dt><span class="paramLabel">Parameters:</span></dt>
    1203. 

  1203. <dd><code>requestParam</code> - <a href="../param/partition/DropPartitionParam.html" title="class in io.milvus.param.partition"><code>DropPartitionParam</code></a></dd>
    1204. 

  1204. <dt><span class="returnLabel">Returns:</span></dt>
    1205. 

  1205. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1206. 

  1206. </dl>
    1207. 

  1207. </li>
    1208. 

  1208. </ul>
    1209. 

  1209. <a id="hasPartition(io.milvus.param.partition.HasPartitionParam)">
    1210. 

  1210. <!--   -->
    1211. 

  1211. </a>
    1212. 

  1212. <ul class="blockList">
    1213. 

  1213. <li class="blockList">
    1214. 

  1214. <h4>hasPartition</h4>
    1215. 

  1215. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;java.lang.Boolean&gt;&nbsp;hasPartition&#8203;(<a href="../param/partition/HasPartitionParam.html" title="class in io.milvus.param.partition">HasPartitionParam</a>&nbsp;requestParam)</pre>
    1216. 

  1216. <div class="block">Checks if a partition exists in the specified collection.</div>
    1217. 

  1217. <dl>
    1218. 

  1218. <dt><span class="paramLabel">Parameters:</span></dt>
    1219. 

  1219. <dd><code>requestParam</code> - <a href="../param/partition/HasPartitionParam.html" title="class in io.milvus.param.partition"><code>HasPartitionParam</code></a></dd>
    1220. 

  1220. <dt><span class="returnLabel">Returns:</span></dt>
    1221. 

  1221. <dd>{status:result code, data: boolean, whether if has collection or not}</dd>
    1222. 

  1222. </dl>
    1223. 

  1223. </li>
    1224. 

  1224. </ul>
    1225. 

  1225. <a id="loadPartitions(io.milvus.param.partition.LoadPartitionsParam)">
    1226. 

  1226. <!--   -->
    1227. 

  1227. </a>
    1228. 

  1228. <ul class="blockList">
    1229. 

  1229. <li class="blockList">
    1230. 

  1230. <h4>loadPartitions</h4>
    1231. 

  1231. <pre class="methodSignature"><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;(<a href="../param/partition/LoadPartitionsParam.html" title="class in io.milvus.param.partition">LoadPartitionsParam</a>&nbsp;requestParam)</pre>
    1232. 

  1232. <div class="block">Loads a partition into memory.</div>
    1233. 

  1233. <dl>
    1234. 

  1234. <dt><span class="paramLabel">Parameters:</span></dt>
    1235. 

  1235. <dd><code>requestParam</code> - <a href="../param/partition/LoadPartitionsParam.html" title="class in io.milvus.param.partition"><code>LoadPartitionsParam</code></a></dd>
    1236. 

  1236. <dt><span class="returnLabel">Returns:</span></dt>
    1237. 

  1237. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1238. 

  1238. </dl>
    1239. 

  1239. </li>
    1240. 

  1240. </ul>
    1241. 

  1241. <a id="releasePartitions(io.milvus.param.partition.ReleasePartitionsParam)">
    1242. 

  1242. <!--   -->
    1243. 

  1243. </a>
    1244. 

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

  1245. <li class="blockList">
    1246. 

  1246. <h4>releasePartitions</h4>
    1247. 

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

  1248. <div class="block">Releases a partition from memory.</div>
    1249. 

  1249. <dl>
    1250. 

  1250. <dt><span class="paramLabel">Parameters:</span></dt>
    1251. 

  1251. <dd><code>requestParam</code> - <a href="../param/partition/ReleasePartitionsParam.html" title="class in io.milvus.param.partition"><code>ReleasePartitionsParam</code></a></dd>
    1252. 

  1252. <dt><span class="returnLabel">Returns:</span></dt>
    1253. 

  1253. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1254. 

  1254. </dl>
    1255. 

  1255. </li>
    1256. 

  1256. </ul>
    1257. 

  1257. <a id="getPartitionStatistics(io.milvus.param.partition.GetPartitionStatisticsParam)">
    1258. 

  1258. <!--   -->
    1259. 

  1259. </a>
    1260. 

  1260. <ul class="blockList">
    1261. 

  1261. <li class="blockList">
    1262. 

  1262. <h4>getPartitionStatistics</h4>
    1263. 

  1263. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetPartitionStatisticsResponse&gt;&nbsp;getPartitionStatistics&#8203;(<a href="../param/partition/GetPartitionStatisticsParam.html" title="class in io.milvus.param.partition">GetPartitionStatisticsParam</a>&nbsp;requestParam)</pre>
    1264. 

  1264. <div class="block">Shows the statistics information of a partition.</div>
    1265. 

  1265. <dl>
    1266. 

  1266. <dt><span class="paramLabel">Parameters:</span></dt>
    1267. 

  1267. <dd><code>requestParam</code> - <a href="../param/partition/GetPartitionStatisticsParam.html" title="class in io.milvus.param.partition"><code>GetPartitionStatisticsParam</code></a></dd>
    1268. 

  1268. <dt><span class="returnLabel">Returns:</span></dt>
    1269. 

  1269. <dd>{status:result code,data:GetPartitionStatisticsResponse{status,stats}}</dd>
    1270. 

  1270. </dl>
    1271. 

  1271. </li>
    1272. 

  1272. </ul>
    1273. 

  1273. <a id="showPartitions(io.milvus.param.partition.ShowPartitionsParam)">
    1274. 

  1274. <!--   -->
    1275. 

  1275. </a>
    1276. 

  1276. <ul class="blockList">
    1277. 

  1277. <li class="blockList">
    1278. 

  1278. <h4>showPartitions</h4>
    1279. 

  1279. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.ShowPartitionsResponse&gt;&nbsp;showPartitions&#8203;(<a href="../param/partition/ShowPartitionsParam.html" title="class in io.milvus.param.partition">ShowPartitionsParam</a>&nbsp;requestParam)</pre>
    1280. 

  1280. <div class="block">Shows all partitions in the specified collection.</div>
    1281. 

  1281. <dl>
    1282. 

  1282. <dt><span class="paramLabel">Parameters:</span></dt>
    1283. 

  1283. <dd><code>requestParam</code> - <a href="../param/partition/ShowPartitionsParam.html" title="class in io.milvus.param.partition"><code>ShowPartitionsParam</code></a></dd>
    1284. 

  1284. <dt><span class="returnLabel">Returns:</span></dt>
    1285. 

  1285. <dd>{status:result code, data:ShowPartitionsResponse{partition_names,partitionIDs,created_timestamps,created_utc_timestamps}}</dd>
    1286. 

  1286. </dl>
    1287. 

  1287. </li>
    1288. 

  1288. </ul>
    1289. 

  1289. <a id="createAlias(io.milvus.param.alias.CreateAliasParam)">
    1290. 

  1290. <!--   -->
    1291. 

  1291. </a>
    1292. 

  1292. <ul class="blockList">
    1293. 

  1293. <li class="blockList">
    1294. 

  1294. <h4>createAlias</h4>
    1295. 

  1295. <pre class="methodSignature"><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;(<a href="../param/alias/CreateAliasParam.html" title="class in io.milvus.param.alias">CreateAliasParam</a>&nbsp;requestParam)</pre>
    1296. 

  1296. <div class="block">Creates an alias for a collection.
    1297. 

  1297.  Alias can be used in search or query to replace the collection name</div>
    1298. 

  1298. <dl>
    1299. 

  1299. <dt><span class="paramLabel">Parameters:</span></dt>
    1300. 

  1300. <dd><code>requestParam</code> - <a href="../param/alias/CreateAliasParam.html" title="class in io.milvus.param.alias"><code>CreateAliasParam</code></a></dd>
    1301. 

  1301. <dt><span class="returnLabel">Returns:</span></dt>
    1302. 

  1302. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1303. 

  1303. </dl>
    1304. 

  1304. </li>
    1305. 

  1305. </ul>
    1306. 

  1306. <a id="dropAlias(io.milvus.param.alias.DropAliasParam)">
    1307. 

  1307. <!--   -->
    1308. 

  1308. </a>
    1309. 

  1309. <ul class="blockList">
    1310. 

  1310. <li class="blockList">
    1311. 

  1311. <h4>dropAlias</h4>
    1312. 

  1312. <pre class="methodSignature"><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;(<a href="../param/alias/DropAliasParam.html" title="class in io.milvus.param.alias">DropAliasParam</a>&nbsp;requestParam)</pre>
    1313. 

  1313. <div class="block">Drops an alias for the specified collection.</div>
    1314. 

  1314. <dl>
    1315. 

  1315. <dt><span class="paramLabel">Parameters:</span></dt>
    1316. 

  1316. <dd><code>requestParam</code> - <a href="../param/alias/DropAliasParam.html" title="class in io.milvus.param.alias"><code>DropAliasParam</code></a></dd>
    1317. 

  1317. <dt><span class="returnLabel">Returns:</span></dt>
    1318. 

  1318. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1319. 

  1319. </dl>
    1320. 

  1320. </li>
    1321. 

  1321. </ul>
    1322. 

  1322. <a id="alterAlias(io.milvus.param.alias.AlterAliasParam)">
    1323. 

  1323. <!--   -->
    1324. 

  1324. </a>
    1325. 

  1325. <ul class="blockList">
    1326. 

  1326. <li class="blockList">
    1327. 

  1327. <h4>alterAlias</h4>
    1328. 

  1328. <pre class="methodSignature"><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;(<a href="../param/alias/AlterAliasParam.html" title="class in io.milvus.param.alias">AlterAliasParam</a>&nbsp;requestParam)</pre>
    1329. 

  1329. <div class="block">Alters alias from a collection to another.</div>
    1330. 

  1330. <dl>
    1331. 

  1331. <dt><span class="paramLabel">Parameters:</span></dt>
    1332. 

  1332. <dd><code>requestParam</code> - <a href="../param/alias/AlterAliasParam.html" title="class in io.milvus.param.alias"><code>AlterAliasParam</code></a></dd>
    1333. 

  1333. <dt><span class="returnLabel">Returns:</span></dt>
    1334. 

  1334. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1335. 

  1335. </dl>
    1336. 

  1336. </li>
    1337. 

  1337. </ul>
    1338. 

  1338. <a id="listAliases(io.milvus.param.alias.ListAliasesParam)">
    1339. 

  1339. <!--   -->
    1340. 

  1340. </a>
    1341. 

  1341. <ul class="blockList">
    1342. 

  1342. <li class="blockList">
    1343. 

  1343. <h4>listAliases</h4>
    1344. 

  1344. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.ListAliasesResponse&gt;&nbsp;listAliases&#8203;(<a href="../param/alias/ListAliasesParam.html" title="class in io.milvus.param.alias">ListAliasesParam</a>&nbsp;requestParam)</pre>
    1345. 

  1345. <div class="block">List all alias for a collection.</div>
    1346. 

  1346. <dl>
    1347. 

  1347. <dt><span class="paramLabel">Parameters:</span></dt>
    1348. 

  1348. <dd><code>requestParam</code> - <a href="../param/alias/ListAliasesParam.html" title="class in io.milvus.param.alias"><code>ListAliasesParam</code></a></dd>
    1349. 

  1349. <dt><span class="returnLabel">Returns:</span></dt>
    1350. 

  1350. <dd>{status:result code, data:ListAliasesResponse{status, aliases}}</dd>
    1351. 

  1351. </dl>
    1352. 

  1352. </li>
    1353. 

  1353. </ul>
    1354. 

  1354. <a id="createIndex(io.milvus.param.index.CreateIndexParam)">
    1355. 

  1355. <!--   -->
    1356. 

  1356. </a>
    1357. 

  1357. <ul class="blockList">
    1358. 

  1358. <li class="blockList">
    1359. 

  1359. <h4>createIndex</h4>
    1360. 

  1360. <pre class="methodSignature"><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;(<a href="../param/index/CreateIndexParam.html" title="class in io.milvus.param.index">CreateIndexParam</a>&nbsp;requestParam)</pre>
    1361. 

  1361. <div class="block">Creates an index on a vector field in the specified collection.
    1362. 

  1362.  Note that index building is an async progress.</div>
    1363. 

  1363. <dl>
    1364. 

  1364. <dt><span class="paramLabel">Parameters:</span></dt>
    1365. 

  1365. <dd><code>requestParam</code> - <a href="../param/index/CreateIndexParam.html" title="class in io.milvus.param.index"><code>CreateIndexParam</code></a></dd>
    1366. 

  1366. <dt><span class="returnLabel">Returns:</span></dt>
    1367. 

  1367. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1368. 

  1368. </dl>
    1369. 

  1369. </li>
    1370. 

  1370. </ul>
    1371. 

  1371. <a id="dropIndex(io.milvus.param.index.DropIndexParam)">
    1372. 

  1372. <!--   -->
    1373. 

  1373. </a>
    1374. 

  1374. <ul class="blockList">
    1375. 

  1375. <li class="blockList">
    1376. 

  1376. <h4>dropIndex</h4>
    1377. 

  1377. <pre class="methodSignature"><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;(<a href="../param/index/DropIndexParam.html" title="class in io.milvus.param.index">DropIndexParam</a>&nbsp;requestParam)</pre>
    1378. 

  1378. <div class="block">Drops the index on a vector field in the specified collection.</div>
    1379. 

  1379. <dl>
    1380. 

  1380. <dt><span class="paramLabel">Parameters:</span></dt>
    1381. 

  1381. <dd><code>requestParam</code> - <a href="../param/index/DropIndexParam.html" title="class in io.milvus.param.index"><code>DropIndexParam</code></a></dd>
    1382. 

  1382. <dt><span class="returnLabel">Returns:</span></dt>
    1383. 

  1383. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1384. 

  1384. </dl>
    1385. 

  1385. </li>
    1386. 

  1386. </ul>
    1387. 

  1387. <a id="describeIndex(io.milvus.param.index.DescribeIndexParam)">
    1388. 

  1388. <!--   -->
    1389. 

  1389. </a>
    1390. 

  1390. <ul class="blockList">
    1391. 

  1391. <li class="blockList">
    1392. 

  1392. <h4>describeIndex</h4>
    1393. 

  1393. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.DescribeIndexResponse&gt;&nbsp;describeIndex&#8203;(<a href="../param/index/DescribeIndexParam.html" title="class in io.milvus.param.index">DescribeIndexParam</a>&nbsp;requestParam)</pre>
    1394. 

  1394. <div class="block">Shows the information of the specified index. Current release of Milvus
    1395. 

  1395.  only supports showing latest built index.</div>
    1396. 

  1396. <dl>
    1397. 

  1397. <dt><span class="paramLabel">Parameters:</span></dt>
    1398. 

  1398. <dd><code>requestParam</code> - <a href="../param/index/DescribeIndexParam.html" title="class in io.milvus.param.index"><code>DescribeIndexParam</code></a></dd>
    1399. 

  1399. <dt><span class="returnLabel">Returns:</span></dt>
    1400. 

  1400. <dd>{status:result code, data:DescribeIndexResponse{status,index_descriptions}}</dd>
    1401. 

  1401. </dl>
    1402. 

  1402. </li>
    1403. 

  1403. </ul>
    1404. 

  1404. <a id="getIndexState(io.milvus.param.index.GetIndexStateParam)">
    1405. 

  1405. <!--   -->
    1406. 

  1406. </a>
    1407. 

  1407. <ul class="blockList">
    1408. 

  1408. <li class="blockList">
    1409. 

  1409. <h4>getIndexState</h4>
    1410. 

  1410. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetIndexStateResponse&gt;&nbsp;getIndexState&#8203;(<a href="../param/index/GetIndexStateParam.html" title="class in io.milvus.param.index">GetIndexStateParam</a>&nbsp;requestParam)</pre>
    1411. 

  1411. <div class="block">Shows the index building state(in-progress/finished/failed), and the reason for failure (if any).</div>
    1412. 

  1412. <dl>
    1413. 

  1413. <dt><span class="paramLabel">Parameters:</span></dt>
    1414. 

  1414. <dd><code>requestParam</code> - <a href="../param/index/GetIndexStateParam.html" title="class in io.milvus.param.index"><code>GetIndexStateParam</code></a></dd>
    1415. 

  1415. <dt><span class="returnLabel">Returns:</span></dt>
    1416. 

  1416. <dd>{status:result code, data:GetIndexStateResponse{status,state}}</dd>
    1417. 

  1417. </dl>
    1418. 

  1418. </li>
    1419. 

  1419. </ul>
    1420. 

  1420. <a id="getIndexBuildProgress(io.milvus.param.index.GetIndexBuildProgressParam)">
    1421. 

  1421. <!--   -->
    1422. 

  1422. </a>
    1423. 

  1423. <ul class="blockList">
    1424. 

  1424. <li class="blockList">
    1425. 

  1425. <h4>getIndexBuildProgress</h4>
    1426. 

  1426. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetIndexBuildProgressResponse&gt;&nbsp;getIndexBuildProgress&#8203;(<a href="../param/index/GetIndexBuildProgressParam.html" title="class in io.milvus.param.index">GetIndexBuildProgressParam</a>&nbsp;requestParam)</pre>
    1427. 

  1427. <div class="block">Shows the index building progress, such as how many rows are indexed.</div>
    1428. 

  1428. <dl>
    1429. 

  1429. <dt><span class="paramLabel">Parameters:</span></dt>
    1430. 

  1430. <dd><code>requestParam</code> - <a href="../param/index/GetIndexBuildProgressParam.html" title="class in io.milvus.param.index"><code>GetIndexBuildProgressParam</code></a></dd>
    1431. 

  1431. <dt><span class="returnLabel">Returns:</span></dt>
    1432. 

  1432. <dd>{status:result code, data:GetIndexBuildProgressResponse{status,indexed_rows}}</dd>
    1433. 

  1433. </dl>
    1434. 

  1434. </li>
    1435. 

  1435. </ul>
    1436. 

  1436. <a id="insert(io.milvus.param.dml.InsertParam)">
    1437. 

  1437. <!--   -->
    1438. 

  1438. </a>
    1439. 

  1439. <ul class="blockList">
    1440. 

  1440. <li class="blockList">
    1441. 

  1441. <h4>insert</h4>
    1442. 

  1442. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.MutationResult&gt;&nbsp;insert&#8203;(<a href="../param/dml/InsertParam.html" title="class in io.milvus.param.dml">InsertParam</a>&nbsp;requestParam)</pre>
    1443. 

  1443. <div class="block">Inserts entities into a specified collection . Note that you don't need to
    1444. 

  1444.  input primary key field if auto_id is enabled.</div>
    1445. 

  1445. <dl>
    1446. 

  1446. <dt><span class="paramLabel">Parameters:</span></dt>
    1447. 

  1447. <dd><code>requestParam</code> - <a href="../param/dml/InsertParam.html" title="class in io.milvus.param.dml"><code>InsertParam</code></a></dd>
    1448. 

  1448. <dt><span class="returnLabel">Returns:</span></dt>
    1449. 

  1449. <dd>{status:result code, data: MutationResult{insert results}}</dd>
    1450. 

  1450. </dl>
    1451. 

  1451. </li>
    1452. 

  1452. </ul>
    1453. 

  1453. <a id="insertAsync(io.milvus.param.dml.InsertParam)">
    1454. 

  1454. <!--   -->
    1455. 

  1455. </a>
    1456. 

  1456. <ul class="blockList">
    1457. 

  1457. <li class="blockList">
    1458. 

  1458. <h4>insertAsync</h4>
    1459. 

  1459. <pre class="methodSignature">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>
    1460. 

  1460. <div class="block">Inserts entities into a specified collection asynchronously. Note that you don't need to
    1461. 

  1461.  input primary key field if auto_id is enabled.</div>
    1462. 

  1462. <dl>
    1463. 

  1463. <dt><span class="paramLabel">Parameters:</span></dt>
    1464. 

  1464. <dd><code>requestParam</code> - <a href="../param/dml/InsertParam.html" title="class in io.milvus.param.dml"><code>InsertParam</code></a></dd>
    1465. 

  1465. <dt><span class="returnLabel">Returns:</span></dt>
    1466. 

  1466. <dd>a <code>ListenableFuture</code> object which holds the object {status:result code, data: MutationResult{insert results}}</dd>
    1467. 

  1467. </dl>
    1468. 

  1468. </li>
    1469. 

  1469. </ul>
    1470. 

  1470. <a id="upsert(io.milvus.param.dml.UpsertParam)">
    1471. 

  1471. <!--   -->
    1472. 

  1472. </a>
    1473. 

  1473. <ul class="blockList">
    1474. 

  1474. <li class="blockList">
    1475. 

  1475. <h4>upsert</h4>
    1476. 

  1476. <pre class="methodSignature"><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>
    1477. 

  1477. <div class="block">Insert new entities into a specified collection, replace them if the entities already exist.</div>
    1478. 

  1478. <dl>
    1479. 

  1479. <dt><span class="paramLabel">Parameters:</span></dt>
    1480. 

  1480. <dd><code>requestParam</code> - <a href="../param/dml/UpsertParam.html" title="class in io.milvus.param.dml"><code>UpsertParam</code></a></dd>
    1481. 

  1481. <dt><span class="returnLabel">Returns:</span></dt>
    1482. 

  1482. <dd>{status:result code, data: MutationResult{insert results}}</dd>
    1483. 

  1483. </dl>
    1484. 

  1484. </li>
    1485. 

  1485. </ul>
    1486. 

  1486. <a id="upsertAsync(io.milvus.param.dml.UpsertParam)">
    1487. 

  1487. <!--   -->
    1488. 

  1488. </a>
    1489. 

  1489. <ul class="blockList">
    1490. 

  1490. <li class="blockList">
    1491. 

  1491. <h4>upsertAsync</h4>
    1492. 

  1492. <pre class="methodSignature">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>
    1493. 

  1493. <div class="block">Insert new entities into a specified collection asynchronously, replace them if the entities already exist.</div>
    1494. 

  1494. <dl>
    1495. 

  1495. <dt><span class="paramLabel">Parameters:</span></dt>
    1496. 

  1496. <dd><code>requestParam</code> - <a href="../param/dml/UpsertParam.html" title="class in io.milvus.param.dml"><code>UpsertParam</code></a></dd>
    1497. 

  1497. <dt><span class="returnLabel">Returns:</span></dt>
    1498. 

  1498. <dd>a <code>ListenableFuture</code> object which holds the object {status:result code, data: MutationResult{insert results}}</dd>
    1499. 

  1499. </dl>
    1500. 

  1500. </li>
    1501. 

  1501. </ul>
    1502. 

  1502. <a id="delete(io.milvus.param.dml.DeleteParam)">
    1503. 

  1503. <!--   -->
    1504. 

  1504. </a>
    1505. 

  1505. <ul class="blockList">
    1506. 

  1506. <li class="blockList">
    1507. 

  1507. <h4>delete</h4>
    1508. 

  1508. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.MutationResult&gt;&nbsp;delete&#8203;(<a href="../param/dml/DeleteParam.html" title="class in io.milvus.param.dml">DeleteParam</a>&nbsp;requestParam)</pre>
    1509. 

  1509. <div class="block">Deletes entity(s) based on primary key(s) filtered by boolean expression. Current release
    1510. 

  1510.  of Milvus only supports expression in the format "pk_field in [1, 2, ...]"</div>
    1511. 

  1511. <dl>
    1512. 

  1512. <dt><span class="paramLabel">Parameters:</span></dt>
    1513. 

  1513. <dd><code>requestParam</code> - <a href="../param/dml/DeleteParam.html" title="class in io.milvus.param.dml"><code>DeleteParam</code></a></dd>
    1514. 

  1514. <dt><span class="returnLabel">Returns:</span></dt>
    1515. 

  1515. <dd>{status:result code, data: MutationResult{delete results}}</dd>
    1516. 

  1516. </dl>
    1517. 

  1517. </li>
    1518. 

  1518. </ul>
    1519. 

  1519. <a id="search(io.milvus.param.dml.SearchParam)">
    1520. 

  1520. <!--   -->
    1521. 

  1521. </a>
    1522. 

  1522. <ul class="blockList">
    1523. 

  1523. <li class="blockList">
    1524. 

  1524. <h4>search</h4>
    1525. 

  1525. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.SearchResults&gt;&nbsp;search&#8203;(<a href="../param/dml/SearchParam.html" title="class in io.milvus.param.dml">SearchParam</a>&nbsp;requestParam)</pre>
    1526. 

  1526. <div class="block">Conducts ANN search on a vector field. Use expression to do filtering before search.</div>
    1527. 

  1527. <dl>
    1528. 

  1528. <dt><span class="paramLabel">Parameters:</span></dt>
    1529. 

  1529. <dd><code>requestParam</code> - <a href="../param/dml/SearchParam.html" title="class in io.milvus.param.dml"><code>SearchParam</code></a></dd>
    1530. 

  1530. <dt><span class="returnLabel">Returns:</span></dt>
    1531. 

  1531. <dd>{status:result code, data: SearchResults{topK results}}</dd>
    1532. 

  1532. </dl>
    1533. 

  1533. </li>
    1534. 

  1534. </ul>
    1535. 

  1535. <a id="searchAsync(io.milvus.param.dml.SearchParam)">
    1536. 

  1536. <!--   -->
    1537. 

  1537. </a>
    1538. 

  1538. <ul class="blockList">
    1539. 

  1539. <li class="blockList">
    1540. 

  1540. <h4>searchAsync</h4>
    1541. 

  1541. <pre class="methodSignature">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>
    1542. 

  1542. <div class="block">Conducts ANN search on a vector field asynchronously. Use expression to do filtering before search.</div>
    1543. 

  1543. <dl>
    1544. 

  1544. <dt><span class="paramLabel">Parameters:</span></dt>
    1545. 

  1545. <dd><code>requestParam</code> - <a href="../param/dml/SearchParam.html" title="class in io.milvus.param.dml"><code>SearchParam</code></a></dd>
    1546. 

  1546. <dt><span class="returnLabel">Returns:</span></dt>
    1547. 

  1547. <dd>a <code>ListenableFuture</code> object which holds the object {status:result code, data: SearchResults{topK results}}</dd>
    1548. 

  1548. </dl>
    1549. 

  1549. </li>
    1550. 

  1550. </ul>
    1551. 

  1551. <a id="query(io.milvus.param.dml.QueryParam)">
    1552. 

  1552. <!--   -->
    1553. 

  1553. </a>
    1554. 

  1554. <ul class="blockList">
    1555. 

  1555. <li class="blockList">
    1556. 

  1556. <h4>query</h4>
    1557. 

  1557. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.QueryResults&gt;&nbsp;query&#8203;(<a href="../param/dml/QueryParam.html" title="class in io.milvus.param.dml">QueryParam</a>&nbsp;requestParam)</pre>
    1558. 

  1558. <div class="block">Queries entity(s) based on scalar field(s) filtered by boolean expression.
    1559. 

  1559.  Note that the order of the returned entities cannot be guaranteed.</div>
    1560. 

  1560. <dl>
    1561. 

  1561. <dt><span class="paramLabel">Parameters:</span></dt>
    1562. 

  1562. <dd><code>requestParam</code> - <a href="../param/dml/QueryParam.html" title="class in io.milvus.param.dml"><code>QueryParam</code></a></dd>
    1563. 

  1563. <dt><span class="returnLabel">Returns:</span></dt>
    1564. 

  1564. <dd>{status:result code,data: QueryResults{filter results}}</dd>
    1565. 

  1565. </dl>
    1566. 

  1566. </li>
    1567. 

  1567. </ul>
    1568. 

  1568. <a id="queryAsync(io.milvus.param.dml.QueryParam)">
    1569. 

  1569. <!--   -->
    1570. 

  1570. </a>
    1571. 

  1571. <ul class="blockList">
    1572. 

  1572. <li class="blockList">
    1573. 

  1573. <h4>queryAsync</h4>
    1574. 

  1574. <pre class="methodSignature">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>
    1575. 

  1575. <div class="block">Queries entity(s) asynchronously based on scalar field(s) filtered by boolean expression.
    1576. 

  1576.  Note that the order of the returned entities cannot be guaranteed.</div>
    1577. 

  1577. <dl>
    1578. 

  1578. <dt><span class="paramLabel">Parameters:</span></dt>
    1579. 

  1579. <dd><code>requestParam</code> - <a href="../param/dml/QueryParam.html" title="class in io.milvus.param.dml"><code>QueryParam</code></a></dd>
    1580. 

  1580. <dt><span class="returnLabel">Returns:</span></dt>
    1581. 

  1581. <dd>{status:result code,data: QueryResults{filter results}}</dd>
    1582. 

  1582. </dl>
    1583. 

  1583. </li>
    1584. 

  1584. </ul>
    1585. 

  1585. <a id="getMetrics(io.milvus.param.control.GetMetricsParam)">
    1586. 

  1586. <!--   -->
    1587. 

  1587. </a>
    1588. 

  1588. <ul class="blockList">
    1589. 

  1589. <li class="blockList">
    1590. 

  1590. <h4>getMetrics</h4>
    1591. 

  1591. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetMetricsResponse&gt;&nbsp;getMetrics&#8203;(<a href="../param/control/GetMetricsParam.html" title="class in io.milvus.param.control">GetMetricsParam</a>&nbsp;requestParam)</pre>
    1592. 

  1592. <div class="block">Gets the runtime metrics information of Milvus, returns the result in .json format.</div>
    1593. 

  1593. <dl>
    1594. 

  1594. <dt><span class="paramLabel">Parameters:</span></dt>
    1595. 

  1595. <dd><code>requestParam</code> - <a href="../param/control/GetMetricsParam.html" title="class in io.milvus.param.control"><code>GetMetricsParam</code></a></dd>
    1596. 

  1596. <dt><span class="returnLabel">Returns:</span></dt>
    1597. 

  1597. <dd>{status:result code, data:GetMetricsResponse{status,metrics}}</dd>
    1598. 

  1598. </dl>
    1599. 

  1599. </li>
    1600. 

  1600. </ul>
    1601. 

  1601. <a id="getFlushState(io.milvus.param.control.GetFlushStateParam)">
    1602. 

  1602. <!--   -->
    1603. 

  1603. </a>
    1604. 

  1604. <ul class="blockList">
    1605. 

  1605. <li class="blockList">
    1606. 

  1606. <h4>getFlushState</h4>
    1607. 

  1607. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetFlushStateResponse&gt;&nbsp;getFlushState&#8203;(<a href="../param/control/GetFlushStateParam.html" title="class in io.milvus.param.control">GetFlushStateParam</a>&nbsp;requestParam)</pre>
    1608. 

  1608. <div class="block">Get flush state of specified collection.</div>
    1609. 

  1609. <dl>
    1610. 

  1610. <dt><span class="paramLabel">Parameters:</span></dt>
    1611. 

  1611. <dd><code>requestParam</code> - <a href="../param/control/GetFlushStateParam.html" title="class in io.milvus.param.control"><code>GetFlushStateParam</code></a></dd>
    1612. 

  1612. <dt><span class="returnLabel">Returns:</span></dt>
    1613. 

  1613. <dd>{status:result code, data:GetMetricsResponse{status,metrics}}</dd>
    1614. 

  1614. </dl>
    1615. 

  1615. </li>
    1616. 

  1616. </ul>
    1617. 

  1617. <a id="getFlushAllState(io.milvus.param.control.GetFlushAllStateParam)">
    1618. 

  1618. <!--   -->
    1619. 

  1619. </a>
    1620. 

  1620. <ul class="blockList">
    1621. 

  1621. <li class="blockList">
    1622. 

  1622. <h4>getFlushAllState</h4>
    1623. 

  1623. <pre class="methodSignature"><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>
    1624. 

  1624. <div class="block">Get flush state of all segments.</div>
    1625. 

  1625. <dl>
    1626. 

  1626. <dt><span class="paramLabel">Parameters:</span></dt>
    1627. 

  1627. <dd><code>requestParam</code> - <a href="../param/control/GetFlushAllStateParam.html" title="class in io.milvus.param.control"><code>GetFlushAllStateParam</code></a></dd>
    1628. 

  1628. <dt><span class="returnLabel">Returns:</span></dt>
    1629. 

  1629. <dd>{status:result code, data:GetMetricsResponse{status,metrics}}</dd>
    1630. 

  1630. </dl>
    1631. 

  1631. </li>
    1632. 

  1632. </ul>
    1633. 

  1633. <a id="getPersistentSegmentInfo(io.milvus.param.control.GetPersistentSegmentInfoParam)">
    1634. 

  1634. <!--   -->
    1635. 

  1635. </a>
    1636. 

  1636. <ul class="blockList">
    1637. 

  1637. <li class="blockList">
    1638. 

  1638. <h4>getPersistentSegmentInfo</h4>
    1639. 

  1639. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetPersistentSegmentInfoResponse&gt;&nbsp;getPersistentSegmentInfo&#8203;(<a href="../param/control/GetPersistentSegmentInfoParam.html" title="class in io.milvus.param.control">GetPersistentSegmentInfoParam</a>&nbsp;requestParam)</pre>
    1640. 

  1640. <div class="block">Gets the information of persistent segments from data node, including row count,
    1641. 

  1641.  persistence state(growing or flushed), etc.</div>
    1642. 

  1642. <dl>
    1643. 

  1643. <dt><span class="paramLabel">Parameters:</span></dt>
    1644. 

  1644. <dd><code>requestParam</code> - <a href="../param/control/GetPersistentSegmentInfoParam.html" title="class in io.milvus.param.control"><code>GetPersistentSegmentInfoParam</code></a></dd>
    1645. 

  1645. <dt><span class="returnLabel">Returns:</span></dt>
    1646. 

  1646. <dd>{status:result code, data:GetPersistentSegmentInfoResponse{status,info}}</dd>
    1647. 

  1647. </dl>
    1648. 

  1648. </li>
    1649. 

  1649. </ul>
    1650. 

  1650. <a id="getQuerySegmentInfo(io.milvus.param.control.GetQuerySegmentInfoParam)">
    1651. 

  1651. <!--   -->
    1652. 

  1652. </a>
    1653. 

  1653. <ul class="blockList">
    1654. 

  1654. <li class="blockList">
    1655. 

  1655. <h4>getQuerySegmentInfo</h4>
    1656. 

  1656. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetQuerySegmentInfoResponse&gt;&nbsp;getQuerySegmentInfo&#8203;(<a href="../param/control/GetQuerySegmentInfoParam.html" title="class in io.milvus.param.control">GetQuerySegmentInfoParam</a>&nbsp;requestParam)</pre>
    1657. 

  1657. <div class="block">Gets the query information of segments in a collection from query node, including row count,
    1658. 

  1658.  memory usage size, index name, etc.</div>
    1659. 

  1659. <dl>
    1660. 

  1660. <dt><span class="paramLabel">Parameters:</span></dt>
    1661. 

  1661. <dd><code>requestParam</code> - <a href="../param/control/GetQuerySegmentInfoParam.html" title="class in io.milvus.param.control"><code>GetQuerySegmentInfoParam</code></a></dd>
    1662. 

  1662. <dt><span class="returnLabel">Returns:</span></dt>
    1663. 

  1663. <dd>{status:result code, data:GetQuerySegmentInfoResponse{status,info}}</dd>
    1664. 

  1664. </dl>
    1665. 

  1665. </li>
    1666. 

  1666. </ul>
    1667. 

  1667. <a id="getReplicas(io.milvus.param.control.GetReplicasParam)">
    1668. 

  1668. <!--   -->
    1669. 

  1669. </a>
    1670. 

  1670. <ul class="blockList">
    1671. 

  1671. <li class="blockList">
    1672. 

  1672. <h4>getReplicas</h4>
    1673. 

  1673. <pre class="methodSignature"><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>
    1674. 

  1674. <div class="block">Returns the collection's replica information</div>
    1675. 

  1675. <dl>
    1676. 

  1676. <dt><span class="paramLabel">Parameters:</span></dt>
    1677. 

  1677. <dd><code>requestParam</code> - <a href="../param/control/GetReplicasParam.html" title="class in io.milvus.param.control"><code>GetReplicasParam</code></a></dd>
    1678. 

  1678. <dt><span class="returnLabel">Returns:</span></dt>
    1679. 

  1679. <dd>{status:result code, data:GetReplicasResponse{status,info}}</dd>
    1680. 

  1680. </dl>
    1681. 

  1681. </li>
    1682. 

  1682. </ul>
    1683. 

  1683. <a id="loadBalance(io.milvus.param.control.LoadBalanceParam)">
    1684. 

  1684. <!--   -->
    1685. 

  1685. </a>
    1686. 

  1686. <ul class="blockList">
    1687. 

  1687. <li class="blockList">
    1688. 

  1688. <h4>loadBalance</h4>
    1689. 

  1689. <pre class="methodSignature"><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>
    1690. 

  1690. <div class="block">Moves segment from a query node to another to keep the load balanced.</div>
    1691. 

  1691. <dl>
    1692. 

  1692. <dt><span class="paramLabel">Parameters:</span></dt>
    1693. 

  1693. <dd><code>requestParam</code> - <a href="../param/control/LoadBalanceParam.html" title="class in io.milvus.param.control"><code>LoadBalanceParam</code></a></dd>
    1694. 

  1694. <dt><span class="returnLabel">Returns:</span></dt>
    1695. 

  1695. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1696. 

  1696. </dl>
    1697. 

  1697. </li>
    1698. 

  1698. </ul>
    1699. 

  1699. <a id="getCompactionState(io.milvus.param.control.GetCompactionStateParam)">
    1700. 

  1700. <!--   -->
    1701. 

  1701. </a>
    1702. 

  1702. <ul class="blockList">
    1703. 

  1703. <li class="blockList">
    1704. 

  1704. <h4>getCompactionState</h4>
    1705. 

  1705. <pre class="methodSignature"><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>
    1706. 

  1706. <div class="block">Gets the compaction state by id.</div>
    1707. 

  1707. <dl>
    1708. 

  1708. <dt><span class="paramLabel">Parameters:</span></dt>
    1709. 

  1709. <dd><code>requestParam</code> - <a href="../param/control/GetCompactionStateParam.html" title="class in io.milvus.param.control"><code>GetCompactionStateParam</code></a></dd>
    1710. 

  1710. <dt><span class="returnLabel">Returns:</span></dt>
    1711. 

  1711. <dd>{status:result code, data:GetCompactionStateResponse{status,info}}</dd>
    1712. 

  1712. </dl>
    1713. 

  1713. </li>
    1714. 

  1714. </ul>
    1715. 

  1715. <a id="manualCompact(io.milvus.param.control.ManualCompactParam)">
    1716. 

  1716. <!--   -->
    1717. 

  1717. </a>
    1718. 

  1718. <ul class="blockList">
    1719. 

  1719. <li class="blockList">
    1720. 

  1720. <h4>manualCompact</h4>
    1721. 

  1721. <pre class="methodSignature"><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>
    1722. 

  1722. <div class="block">Performs a manual compaction.</div>
    1723. 

  1723. <dl>
    1724. 

  1724. <dt><span class="paramLabel">Parameters:</span></dt>
    1725. 

  1725. <dd><code>requestParam</code> - <a href="../param/control/ManualCompactParam.html" title="class in io.milvus.param.control"><code>ManualCompactParam</code></a></dd>
    1726. 

  1726. <dt><span class="returnLabel">Returns:</span></dt>
    1727. 

  1727. <dd>{status:result code, data:ManualCompactionResponse{status,info}}</dd>
    1728. 

  1728. </dl>
    1729. 

  1729. </li>
    1730. 

  1730. </ul>
    1731. 

  1731. <a id="getCompactionStateWithPlans(io.milvus.param.control.GetCompactionPlansParam)">
    1732. 

  1732. <!--   -->
    1733. 

  1733. </a>
    1734. 

  1734. <ul class="blockList">
    1735. 

  1735. <li class="blockList">
    1736. 

  1736. <h4>getCompactionStateWithPlans</h4>
    1737. 

  1737. <pre class="methodSignature"><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>
    1738. 

  1738. <div class="block">Gets compaction state with its plan.</div>
    1739. 

  1739. <dl>
    1740. 

  1740. <dt><span class="paramLabel">Parameters:</span></dt>
    1741. 

  1741. <dd><code>requestParam</code> - <a href="../param/control/GetCompactionPlansParam.html" title="class in io.milvus.param.control"><code>GetCompactionPlansParam</code></a></dd>
    1742. 

  1742. <dt><span class="returnLabel">Returns:</span></dt>
    1743. 

  1743. <dd>{status:result code, data:GetCompactionPlansResponse{status,info}}</dd>
    1744. 

  1744. </dl>
    1745. 

  1745. </li>
    1746. 

  1746. </ul>
    1747. 

  1747. <a id="createCredential(io.milvus.param.credential.CreateCredentialParam)">
    1748. 

  1748. <!--   -->
    1749. 

  1749. </a>
    1750. 

  1750. <ul class="blockList">
    1751. 

  1751. <li class="blockList">
    1752. 

  1752. <h4>createCredential</h4>
    1753. 

  1753. <pre class="methodSignature"><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>
    1754. 

  1754. <div class="block">Create credential using the given user and password.</div>
    1755. 

  1755. <dl>
    1756. 

  1756. <dt><span class="paramLabel">Parameters:</span></dt>
    1757. 

  1757. <dd><code>requestParam</code> - <a href="../param/credential/CreateCredentialParam.html" title="class in io.milvus.param.credential"><code>CreateCredentialParam</code></a></dd>
    1758. 

  1758. <dt><span class="returnLabel">Returns:</span></dt>
    1759. 

  1759. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1760. 

  1760. </dl>
    1761. 

  1761. </li>
    1762. 

  1762. </ul>
    1763. 

  1763. <a id="updateCredential(io.milvus.param.credential.UpdateCredentialParam)">
    1764. 

  1764. <!--   -->
    1765. 

  1765. </a>
    1766. 

  1766. <ul class="blockList">
    1767. 

  1767. <li class="blockList">
    1768. 

  1768. <h4>updateCredential</h4>
    1769. 

  1769. <pre class="methodSignature"><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>
    1770. 

  1770. <div class="block">Update credential using the given user and password.
    1771. 

  1771.  You must provide the original password to check if the operation is valid.
    1772. 

  1772.  Note: after this operation, client won't change the related header of this connection.
    1773. 

  1773.  So if you update credential for this connection, the connection may be invalid.</div>
    1774. 

  1774. <dl>
    1775. 

  1775. <dt><span class="paramLabel">Parameters:</span></dt>
    1776. 

  1776. <dd><code>requestParam</code> - <a href="../param/credential/UpdateCredentialParam.html" title="class in io.milvus.param.credential"><code>UpdateCredentialParam</code></a></dd>
    1777. 

  1777. <dt><span class="returnLabel">Returns:</span></dt>
    1778. 

  1778. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1779. 

  1779. </dl>
    1780. 

  1780. </li>
    1781. 

  1781. </ul>
    1782. 

  1782. <a id="deleteCredential(io.milvus.param.credential.DeleteCredentialParam)">
    1783. 

  1783. <!--   -->
    1784. 

  1784. </a>
    1785. 

  1785. <ul class="blockList">
    1786. 

  1786. <li class="blockList">
    1787. 

  1787. <h4>deleteCredential</h4>
    1788. 

  1788. <pre class="methodSignature"><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>
    1789. 

  1789. <div class="block">Delete credential corresponding to the user.</div>
    1790. 

  1790. <dl>
    1791. 

  1791. <dt><span class="paramLabel">Parameters:</span></dt>
    1792. 

  1792. <dd><code>requestParam</code> - <a href="../param/credential/DeleteCredentialParam.html" title="class in io.milvus.param.credential"><code>DeleteCredentialParam</code></a></dd>
    1793. 

  1793. <dt><span class="returnLabel">Returns:</span></dt>
    1794. 

  1794. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1795. 

  1795. </dl>
    1796. 

  1796. </li>
    1797. 

  1797. </ul>
    1798. 

  1798. <a id="listCredUsers(io.milvus.param.credential.ListCredUsersParam)">
    1799. 

  1799. <!--   -->
    1800. 

  1800. </a>
    1801. 

  1801. <ul class="blockList">
    1802. 

  1802. <li class="blockList">
    1803. 

  1803. <h4>listCredUsers</h4>
    1804. 

  1804. <pre class="methodSignature"><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>
    1805. 

  1805. <div class="block">List all user names.</div>
    1806. 

  1806. <dl>
    1807. 

  1807. <dt><span class="paramLabel">Parameters:</span></dt>
    1808. 

  1808. <dd><code>requestParam</code> - <a href="../param/credential/ListCredUsersParam.html" title="class in io.milvus.param.credential"><code>ListCredUsersParam</code></a></dd>
    1809. 

  1809. <dt><span class="returnLabel">Returns:</span></dt>
    1810. 

  1810. <dd>{status:result code, data:ListCredUsersResponse{status,info}}</dd>
    1811. 

  1811. </dl>
    1812. 

  1812. </li>
    1813. 

  1813. </ul>
    1814. 

  1814. <a id="createRole(io.milvus.param.role.CreateRoleParam)">
    1815. 

  1815. <!--   -->
    1816. 

  1816. </a>
    1817. 

  1817. <ul class="blockList">
    1818. 

  1818. <li class="blockList">
    1819. 

  1819. <h4>createRole</h4>
    1820. 

  1820. <pre class="methodSignature"><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>
    1821. 

  1821. <div class="block">It will success if the role isn't existed, otherwise fail.</div>
    1822. 

  1822. <dl>
    1823. 

  1823. <dt><span class="paramLabel">Parameters:</span></dt>
    1824. 

  1824. <dd><code>requestParam</code> - <a href="../param/role/CreateRoleParam.html" title="class in io.milvus.param.role"><code>CreateRoleParam</code></a></dd>
    1825. 

  1825. <dt><span class="returnLabel">Returns:</span></dt>
    1826. 

  1826. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1827. 

  1827. </dl>
    1828. 

  1828. </li>
    1829. 

  1829. </ul>
    1830. 

  1830. <a id="dropRole(io.milvus.param.role.DropRoleParam)">
    1831. 

  1831. <!--   -->
    1832. 

  1832. </a>
    1833. 

  1833. <ul class="blockList">
    1834. 

  1834. <li class="blockList">
    1835. 

  1835. <h4>dropRole</h4>
    1836. 

  1836. <pre class="methodSignature"><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>
    1837. 

  1837. <div class="block">It will success if the role is existed, otherwise fail.</div>
    1838. 

  1838. <dl>
    1839. 

  1839. <dt><span class="paramLabel">Parameters:</span></dt>
    1840. 

  1840. <dd><code>requestParam</code> - <a href="../param/role/DropRoleParam.html" title="class in io.milvus.param.role"><code>DropRoleParam</code></a></dd>
    1841. 

  1841. <dt><span class="returnLabel">Returns:</span></dt>
    1842. 

  1842. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1843. 

  1843. </dl>
    1844. 

  1844. </li>
    1845. 

  1845. </ul>
    1846. 

  1846. <a id="addUserToRole(io.milvus.param.role.AddUserToRoleParam)">
    1847. 

  1847. <!--   -->
    1848. 

  1848. </a>
    1849. 

  1849. <ul class="blockList">
    1850. 

  1850. <li class="blockList">
    1851. 

  1851. <h4>addUserToRole</h4>
    1852. 

  1852. <pre class="methodSignature"><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>
    1853. 

  1853. <div class="block">The user will get permissions that the role are allowed to perform operations.</div>
    1854. 

  1854. <dl>
    1855. 

  1855. <dt><span class="paramLabel">Parameters:</span></dt>
    1856. 

  1856. <dd><code>requestParam</code> - <a href="../param/role/AddUserToRoleParam.html" title="class in io.milvus.param.role"><code>AddUserToRoleParam</code></a></dd>
    1857. 

  1857. <dt><span class="returnLabel">Returns:</span></dt>
    1858. 

  1858. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1859. 

  1859. </dl>
    1860. 

  1860. </li>
    1861. 

  1861. </ul>
    1862. 

  1862. <a id="removeUserFromRole(io.milvus.param.role.RemoveUserFromRoleParam)">
    1863. 

  1863. <!--   -->
    1864. 

  1864. </a>
    1865. 

  1865. <ul class="blockList">
    1866. 

  1866. <li class="blockList">
    1867. 

  1867. <h4>removeUserFromRole</h4>
    1868. 

  1868. <pre class="methodSignature"><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>
    1869. 

  1869. <div class="block">The user will remove permissions that the role are allowed to perform operations.</div>
    1870. 

  1870. <dl>
    1871. 

  1871. <dt><span class="paramLabel">Parameters:</span></dt>
    1872. 

  1872. <dd><code>requestParam</code> - <a href="../param/role/AddUserToRoleParam.html" title="class in io.milvus.param.role"><code>AddUserToRoleParam</code></a></dd>
    1873. 

  1873. <dt><span class="returnLabel">Returns:</span></dt>
    1874. 

  1874. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1875. 

  1875. </dl>
    1876. 

  1876. </li>
    1877. 

  1877. </ul>
    1878. 

  1878. <a id="selectRole(io.milvus.param.role.SelectRoleParam)">
    1879. 

  1879. <!--   -->
    1880. 

  1880. </a>
    1881. 

  1881. <ul class="blockList">
    1882. 

  1882. <li class="blockList">
    1883. 

  1883. <h4>selectRole</h4>
    1884. 

  1884. <pre class="methodSignature"><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>
    1885. 

  1885. <div class="block">Get all users who are added to the role.</div>
    1886. 

  1886. <dl>
    1887. 

  1887. <dt><span class="paramLabel">Parameters:</span></dt>
    1888. 

  1888. <dd><code>requestParam</code> - <a href="../param/role/SelectRoleParam.html" title="class in io.milvus.param.role"><code>SelectRoleParam</code></a></dd>
    1889. 

  1889. <dt><span class="returnLabel">Returns:</span></dt>
    1890. 

  1890. <dd>{status:result code, data:SelectRoleResponse{status,info}}</dd>
    1891. 

  1891. </dl>
    1892. 

  1892. </li>
    1893. 

  1893. </ul>
    1894. 

  1894. <a id="selectUser(io.milvus.param.role.SelectUserParam)">
    1895. 

  1895. <!--   -->
    1896. 

  1896. </a>
    1897. 

  1897. <ul class="blockList">
    1898. 

  1898. <li class="blockList">
    1899. 

  1899. <h4>selectUser</h4>
    1900. 

  1900. <pre class="methodSignature"><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>
    1901. 

  1901. <div class="block">Get all roles the user has.</div>
    1902. 

  1902. <dl>
    1903. 

  1903. <dt><span class="paramLabel">Parameters:</span></dt>
    1904. 

  1904. <dd><code>requestParam</code> - <a href="../param/role/SelectUserParam.html" title="class in io.milvus.param.role"><code>SelectUserParam</code></a></dd>
    1905. 

  1905. <dt><span class="returnLabel">Returns:</span></dt>
    1906. 

  1906. <dd>{status:result code, data:SelectUserResponse{status,info}}</dd>
    1907. 

  1907. </dl>
    1908. 

  1908. </li>
    1909. 

  1909. </ul>
    1910. 

  1910. <a id="grantRolePrivilege(io.milvus.param.role.GrantRolePrivilegeParam)">
    1911. 

  1911. <!--   -->
    1912. 

  1912. </a>
    1913. 

  1913. <ul class="blockList">
    1914. 

  1914. <li class="blockList">
    1915. 

  1915. <h4>grantRolePrivilege</h4>
    1916. 

  1916. <pre class="methodSignature"><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>
    1917. 

  1917. <div class="block">Grant Role Privilege.</div>
    1918. 

  1918. <dl>
    1919. 

  1919. <dt><span class="paramLabel">Parameters:</span></dt>
    1920. 

  1920. <dd><code>requestParam</code> - <a href="../param/role/GrantRolePrivilegeParam.html" title="class in io.milvus.param.role"><code>GrantRolePrivilegeParam</code></a></dd>
    1921. 

  1921. <dt><span class="returnLabel">Returns:</span></dt>
    1922. 

  1922. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1923. 

  1923. </dl>
    1924. 

  1924. </li>
    1925. 

  1925. </ul>
    1926. 

  1926. <a id="revokeRolePrivilege(io.milvus.param.role.RevokeRolePrivilegeParam)">
    1927. 

  1927. <!--   -->
    1928. 

  1928. </a>
    1929. 

  1929. <ul class="blockList">
    1930. 

  1930. <li class="blockList">
    1931. 

  1931. <h4>revokeRolePrivilege</h4>
    1932. 

  1932. <pre class="methodSignature"><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>
    1933. 

  1933. <div class="block">Revoke Role Privilege.</div>
    1934. 

  1934. <dl>
    1935. 

  1935. <dt><span class="paramLabel">Parameters:</span></dt>
    1936. 

  1936. <dd><code>requestParam</code> - <a href="../param/role/RevokeRolePrivilegeParam.html" title="class in io.milvus.param.role"><code>RevokeRolePrivilegeParam</code></a></dd>
    1937. 

  1937. <dt><span class="returnLabel">Returns:</span></dt>
    1938. 

  1938. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    1939. 

  1939. </dl>
    1940. 

  1940. </li>
    1941. 

  1941. </ul>
    1942. 

  1942. <a id="selectGrantForRole(io.milvus.param.role.SelectGrantForRoleParam)">
    1943. 

  1943. <!--   -->
    1944. 

  1944. </a>
    1945. 

  1945. <ul class="blockList">
    1946. 

  1946. <li class="blockList">
    1947. 

  1947. <h4>selectGrantForRole</h4>
    1948. 

  1948. <pre class="methodSignature"><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>
    1949. 

  1949. <div class="block">List a grant info for the role and the specific object</div>
    1950. 

  1950. <dl>
    1951. 

  1951. <dt><span class="paramLabel">Parameters:</span></dt>
    1952. 

  1952. <dd><code>requestParam</code> - <a href="../param/role/SelectGrantForRoleParam.html" title="class in io.milvus.param.role"><code>SelectGrantForRoleParam</code></a></dd>
    1953. 

  1953. <dt><span class="returnLabel">Returns:</span></dt>
    1954. 

  1954. <dd>{status:result code, data:SelectRoleResponse{status,info}}</dd>
    1955. 

  1955. </dl>
    1956. 

  1956. </li>
    1957. 

  1957. </ul>
    1958. 

  1958. <a id="selectGrantForRoleAndObject(io.milvus.param.role.SelectGrantForRoleAndObjectParam)">
    1959. 

  1959. <!--   -->
    1960. 

  1960. </a>
    1961. 

  1961. <ul class="blockList">
    1962. 

  1962. <li class="blockList">
    1963. 

  1963. <h4>selectGrantForRoleAndObject</h4>
    1964. 

  1964. <pre class="methodSignature"><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>
    1965. 

  1965. <div class="block">List a grant info for the role</div>
    1966. 

  1966. <dl>
    1967. 

  1967. <dt><span class="paramLabel">Parameters:</span></dt>
    1968. 

  1968. <dd><code>requestParam</code> - <a href="../param/role/SelectGrantForRoleAndObjectParam.html" title="class in io.milvus.param.role"><code>SelectGrantForRoleAndObjectParam</code></a></dd>
    1969. 

  1969. <dt><span class="returnLabel">Returns:</span></dt>
    1970. 

  1970. <dd>{status:result code, data:SelectRoleResponse{status,info}}</dd>
    1971. 

  1971. </dl>
    1972. 

  1972. </li>
    1973. 

  1973. </ul>
    1974. 

  1974. <a id="bulkInsert(io.milvus.param.bulkinsert.BulkInsertParam)">
    1975. 

  1975. <!--   -->
    1976. 

  1976. </a>
    1977. 

  1977. <ul class="blockList">
    1978. 

  1978. <li class="blockList">
    1979. 

  1979. <h4>bulkInsert</h4>
    1980. 

  1980. <pre class="methodSignature"><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>
    1981. 

  1981. <div class="block">Import data from external files, currently support JSON format</div>
    1982. 

  1982. <dl>
    1983. 

  1983. <dt><span class="paramLabel">Parameters:</span></dt>
    1984. 

  1984. <dd><code>requestParam</code> - <a href="../param/bulkinsert/BulkInsertParam.html" title="class in io.milvus.param.bulkinsert"><code>BulkInsertParam</code></a></dd>
    1985. 

  1985. <dt><span class="returnLabel">Returns:</span></dt>
    1986. 

  1986. <dd>{status:result code, data:ImportResponse{status,info}}</dd>
    1987. 

  1987. </dl>
    1988. 

  1988. </li>
    1989. 

  1989. </ul>
    1990. 

  1990. <a id="getBulkInsertState(io.milvus.param.bulkinsert.GetBulkInsertStateParam)">
    1991. 

  1991. <!--   -->
    1992. 

  1992. </a>
    1993. 

  1993. <ul class="blockList">
    1994. 

  1994. <li class="blockList">
    1995. 

  1995. <h4>getBulkInsertState</h4>
    1996. 

  1996. <pre class="methodSignature"><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>
    1997. 

  1997. <div class="block">Get state of bulk insert task</div>
    1998. 

  1998. <dl>
    1999. 

  1999. <dt><span class="paramLabel">Parameters:</span></dt>
    2000. 

  2000. <dd><code>requestParam</code> - <a href="../param/bulkinsert/GetBulkInsertStateParam.html" title="class in io.milvus.param.bulkinsert"><code>GetBulkInsertStateParam</code></a></dd>
    2001. 

  2001. <dt><span class="returnLabel">Returns:</span></dt>
    2002. 

  2002. <dd>{status:result code, data:GetImportStateResponse{status,info}}</dd>
    2003. 

  2003. </dl>
    2004. 

  2004. </li>
    2005. 

  2005. </ul>
    2006. 

  2006. <a id="listBulkInsertTasks(io.milvus.param.bulkinsert.ListBulkInsertTasksParam)">
    2007. 

  2007. <!--   -->
    2008. 

  2008. </a>
    2009. 

  2009. <ul class="blockList">
    2010. 

  2010. <li class="blockList">
    2011. 

  2011. <h4>listBulkInsertTasks</h4>
    2012. 

  2012. <pre class="methodSignature"><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>
    2013. 

  2013. <div class="block">List bulk insert tasks</div>
    2014. 

  2014. <dl>
    2015. 

  2015. <dt><span class="paramLabel">Parameters:</span></dt>
    2016. 

  2016. <dd><code>requestParam</code> - <a href="../param/bulkinsert/ListBulkInsertTasksParam.html" title="class in io.milvus.param.bulkinsert"><code>ListBulkInsertTasksParam</code></a></dd>
    2017. 

  2017. <dt><span class="returnLabel">Returns:</span></dt>
    2018. 

  2018. <dd>{status:result code, data:ListImportTasksResponse{status,info}}</dd>
    2019. 

  2019. </dl>
    2020. 

  2020. </li>
    2021. 

  2021. </ul>
    2022. 

  2022. <a id="checkHealth()">
    2023. 

  2023. <!--   -->
    2024. 

  2024. </a>
    2025. 

  2025. <ul class="blockList">
    2026. 

  2026. <li class="blockList">
    2027. 

  2027. <h4>checkHealth</h4>
    2028. 

  2028. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.CheckHealthResponse&gt;&nbsp;checkHealth()</pre>
    2029. 

  2029. <div class="block">Check server health</div>
    2030. 

  2030. <dl>
    2031. 

  2031. <dt><span class="returnLabel">Returns:</span></dt>
    2032. 

  2032. <dd>{status:result code, data:CheckHealthResponse{status,info}}</dd>
    2033. 

  2033. </dl>
    2034. 

  2034. </li>
    2035. 

  2035. </ul>
    2036. 

  2036. <a id="getVersion()">
    2037. 

  2037. <!--   -->
    2038. 

  2038. </a>
    2039. 

  2039. <ul class="blockList">
    2040. 

  2040. <li class="blockList">
    2041. 

  2041. <h4>getVersion</h4>
    2042. 

  2042. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.GetVersionResponse&gt;&nbsp;getVersion()</pre>
    2043. 

  2043. <div class="block">Get server version</div>
    2044. 

  2044. <dl>
    2045. 

  2045. <dt><span class="returnLabel">Returns:</span></dt>
    2046. 

  2046. <dd>{status:result code, data:GetVersionResponse{status,info}}</dd>
    2047. 

  2047. </dl>
    2048. 

  2048. </li>
    2049. 

  2049. </ul>
    2050. 

  2050. <a id="getLoadingProgress(io.milvus.param.collection.GetLoadingProgressParam)">
    2051. 

  2051. <!--   -->
    2052. 

  2052. </a>
    2053. 

  2053. <ul class="blockList">
    2054. 

  2054. <li class="blockList">
    2055. 

  2055. <h4>getLoadingProgress</h4>
    2056. 

  2056. <pre class="methodSignature"><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>
    2057. 

  2057. <div class="block">Get collection loading progress</div>
    2058. 

  2058. <dl>
    2059. 

  2059. <dt><span class="paramLabel">Parameters:</span></dt>
    2060. 

  2060. <dd><code>requestParam</code> - <a href="../param/collection/GetLoadingProgressParam.html" title="class in io.milvus.param.collection"><code>GetLoadingProgressParam</code></a></dd>
    2061. 

  2061. <dt><span class="returnLabel">Returns:</span></dt>
    2062. 

  2062. <dd>{status:result code, data:GetLoadingProgressResponse{status}}</dd>
    2063. 

  2063. </dl>
    2064. 

  2064. </li>
    2065. 

  2065. </ul>
    2066. 

  2066. <a id="getLoadState(io.milvus.param.collection.GetLoadStateParam)">
    2067. 

  2067. <!--   -->
    2068. 

  2068. </a>
    2069. 

  2069. <ul class="blockList">
    2070. 

  2070. <li class="blockList">
    2071. 

  2071. <h4>getLoadState</h4>
    2072. 

  2072. <pre class="methodSignature"><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>
    2073. 

  2073. <div class="block">Get collection loading state</div>
    2074. 

  2074. <dl>
    2075. 

  2075. <dt><span class="paramLabel">Parameters:</span></dt>
    2076. 

  2076. <dd><code>requestParam</code> - <a href="../param/collection/GetLoadStateParam.html" title="class in io.milvus.param.collection"><code>GetLoadStateParam</code></a></dd>
    2077. 

  2077. <dt><span class="returnLabel">Returns:</span></dt>
    2078. 

  2078. <dd>{status:result code, data:GetLoadStateResponse{status}}</dd>
    2079. 

  2079. </dl>
    2080. 

  2080. </li>
    2081. 

  2081. </ul>
    2082. 

  2082. <a id="createResourceGroup(io.milvus.param.resourcegroup.CreateResourceGroupParam)">
    2083. 

  2083. <!--   -->
    2084. 

  2084. </a>
    2085. 

  2085. <ul class="blockList">
    2086. 

  2086. <li class="blockList">
    2087. 

  2087. <h4>createResourceGroup</h4>
    2088. 

  2088. <pre class="methodSignature"><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;createResourceGroup&#8203;(<a href="../param/resourcegroup/CreateResourceGroupParam.html" title="class in io.milvus.param.resourcegroup">CreateResourceGroupParam</a>&nbsp;requestParam)</pre>
    2089. 

  2089. <div class="block">Create a resource group.</div>
    2090. 

  2090. <dl>
    2091. 

  2091. <dt><span class="paramLabel">Parameters:</span></dt>
    2092. 

  2092. <dd><code>requestParam</code> - <a href="../param/resourcegroup/CreateResourceGroupParam.html" title="class in io.milvus.param.resourcegroup"><code>CreateResourceGroupParam</code></a></dd>
    2093. 

  2093. <dt><span class="returnLabel">Returns:</span></dt>
    2094. 

  2094. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    2095. 

  2095. </dl>
    2096. 

  2096. </li>
    2097. 

  2097. </ul>
    2098. 

  2098. <a id="dropResourceGroup(io.milvus.param.resourcegroup.DropResourceGroupParam)">
    2099. 

  2099. <!--   -->
    2100. 

  2100. </a>
    2101. 

  2101. <ul class="blockList">
    2102. 

  2102. <li class="blockList">
    2103. 

  2103. <h4>dropResourceGroup</h4>
    2104. 

  2104. <pre class="methodSignature"><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;dropResourceGroup&#8203;(<a href="../param/resourcegroup/DropResourceGroupParam.html" title="class in io.milvus.param.resourcegroup">DropResourceGroupParam</a>&nbsp;requestParam)</pre>
    2105. 

  2105. <div class="block">Drop a resource group.</div>
    2106. 

  2106. <dl>
    2107. 

  2107. <dt><span class="paramLabel">Parameters:</span></dt>
    2108. 

  2108. <dd><code>requestParam</code> - <a href="../param/resourcegroup/DropResourceGroupParam.html" title="class in io.milvus.param.resourcegroup"><code>DropResourceGroupParam</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="listResourceGroups(io.milvus.param.resourcegroup.ListResourceGroupsParam)">
    2115. 

  2115. <!--   -->
    2116. 

  2116. </a>
    2117. 

  2117. <ul class="blockList">
    2118. 

  2118. <li class="blockList">
    2119. 

  2119. <h4>listResourceGroups</h4>
    2120. 

  2120. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.ListResourceGroupsResponse&gt;&nbsp;listResourceGroups&#8203;(<a href="../param/resourcegroup/ListResourceGroupsParam.html" title="class in io.milvus.param.resourcegroup">ListResourceGroupsParam</a>&nbsp;requestParam)</pre>
    2121. 

  2121. <div class="block">List resource groups.</div>
    2122. 

  2122. <dl>
    2123. 

  2123. <dt><span class="paramLabel">Parameters:</span></dt>
    2124. 

  2124. <dd><code>requestParam</code> - <a href="../param/resourcegroup/ListResourceGroupsParam.html" title="class in io.milvus.param.resourcegroup"><code>ListResourceGroupsParam</code></a></dd>
    2125. 

  2125. <dt><span class="returnLabel">Returns:</span></dt>
    2126. 

  2126. <dd>{status:result code, data:ListResourceGroupsResponse{status}}</dd>
    2127. 

  2127. </dl>
    2128. 

  2128. </li>
    2129. 

  2129. </ul>
    2130. 

  2130. <a id="describeResourceGroup(io.milvus.param.resourcegroup.DescribeResourceGroupParam)">
    2131. 

  2131. <!--   -->
    2132. 

  2132. </a>
    2133. 

  2133. <ul class="blockList">
    2134. 

  2134. <li class="blockList">
    2135. 

  2135. <h4>describeResourceGroup</h4>
    2136. 

  2136. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;io.milvus.grpc.DescribeResourceGroupResponse&gt;&nbsp;describeResourceGroup&#8203;(<a href="../param/resourcegroup/DescribeResourceGroupParam.html" title="class in io.milvus.param.resourcegroup">DescribeResourceGroupParam</a>&nbsp;requestParam)</pre>
    2137. 

  2137. <div class="block">Describe a resource group.</div>
    2138. 

  2138. <dl>
    2139. 

  2139. <dt><span class="paramLabel">Parameters:</span></dt>
    2140. 

  2140. <dd><code>requestParam</code> - <a href="../param/resourcegroup/DescribeResourceGroupParam.html" title="class in io.milvus.param.resourcegroup"><code>DescribeResourceGroupParam</code></a></dd>
    2141. 

  2141. <dt><span class="returnLabel">Returns:</span></dt>
    2142. 

  2142. <dd>{status:result code, data:DescribeResourceGroupResponse{status}}</dd>
    2143. 

  2143. </dl>
    2144. 

  2144. </li>
    2145. 

  2145. </ul>
    2146. 

  2146. <a id="transferNode(io.milvus.param.resourcegroup.TransferNodeParam)">
    2147. 

  2147. <!--   -->
    2148. 

  2148. </a>
    2149. 

  2149. <ul class="blockList">
    2150. 

  2150. <li class="blockList">
    2151. 

  2151. <h4>transferNode</h4>
    2152. 

  2152. <pre class="methodSignature"><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;transferNode&#8203;(<a href="../param/resourcegroup/TransferNodeParam.html" title="class in io.milvus.param.resourcegroup">TransferNodeParam</a>&nbsp;requestParam)</pre>
    2153. 

  2153. <div class="block">Transfer a query node from source resource group to target resource_group.</div>
    2154. 

  2154. <dl>
    2155. 

  2155. <dt><span class="paramLabel">Parameters:</span></dt>
    2156. 

  2156. <dd><code>requestParam</code> - <a href="../param/resourcegroup/TransferNodeParam.html" title="class in io.milvus.param.resourcegroup"><code>TransferNodeParam</code></a></dd>
    2157. 

  2157. <dt><span class="returnLabel">Returns:</span></dt>
    2158. 

  2158. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    2159. 

  2159. </dl>
    2160. 

  2160. </li>
    2161. 

  2161. </ul>
    2162. 

  2162. <a id="transferReplica(io.milvus.param.resourcegroup.TransferReplicaParam)">
    2163. 

  2163. <!--   -->
    2164. 

  2164. </a>
    2165. 

  2165. <ul class="blockList">
    2166. 

  2166. <li class="blockList">
    2167. 

  2167. <h4>transferReplica</h4>
    2168. 

  2168. <pre class="methodSignature"><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;transferReplica&#8203;(<a href="../param/resourcegroup/TransferReplicaParam.html" title="class in io.milvus.param.resourcegroup">TransferReplicaParam</a>&nbsp;requestParam)</pre>
    2169. 

  2169. <div class="block">Transfer a replica from source resource group to target resource_group.</div>
    2170. 

  2170. <dl>
    2171. 

  2171. <dt><span class="paramLabel">Parameters:</span></dt>
    2172. 

  2172. <dd><code>requestParam</code> - <a href="../param/resourcegroup/TransferReplicaParam.html" title="class in io.milvus.param.resourcegroup"><code>TransferReplicaParam</code></a></dd>
    2173. 

  2173. <dt><span class="returnLabel">Returns:</span></dt>
    2174. 

  2174. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    2175. 

  2175. </dl>
    2176. 

  2176. </li>
    2177. 

  2177. </ul>
    2178. 

  2178. <a id="createCollection(io.milvus.param.highlevel.collection.CreateSimpleCollectionParam)">
    2179. 

  2179. <!--   -->
    2180. 

  2180. </a>
    2181. 

  2181. <ul class="blockList">
    2182. 

  2182. <li class="blockList">
    2183. 

  2183. <h4>createCollection</h4>
    2184. 

  2184. <pre class="methodSignature"><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>
    2185. 

  2185. <div class="block">Creates a collection in Milvus.</div>
    2186. 

  2186. <dl>
    2187. 

  2187. <dt><span class="paramLabel">Parameters:</span></dt>
    2188. 

  2188. <dd><code>requestParam</code> - <a href="../param/highlevel/collection/CreateSimpleCollectionParam.html" title="class in io.milvus.param.highlevel.collection"><code>CreateSimpleCollectionParam</code></a></dd>
    2189. 

  2189. <dt><span class="returnLabel">Returns:</span></dt>
    2190. 

  2190. <dd>{status:result code, data:RpcStatus{msg: result message}}</dd>
    2191. 

  2191. </dl>
    2192. 

  2192. </li>
    2193. 

  2193. </ul>
    2194. 

  2194. <a id="listCollections(io.milvus.param.highlevel.collection.ListCollectionsParam)">
    2195. 

  2195. <!--   -->
    2196. 

  2196. </a>
    2197. 

  2197. <ul class="blockList">
    2198. 

  2198. <li class="blockList">
    2199. 

  2199. <h4>listCollections</h4>
    2200. 

  2200. <pre class="methodSignature"><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>
    2201. 

  2201. <div class="block">Lists all collections</div>
    2202. 

  2202. <dl>
    2203. 

  2203. <dt><span class="paramLabel">Parameters:</span></dt>
    2204. 

  2204. <dd><code>requestParam</code> - <a href="../param/highlevel/collection/ListCollectionsParam.html" title="class in io.milvus.param.highlevel.collection"><code>ListCollectionsParam</code></a></dd>
    2205. 

  2205. <dt><span class="returnLabel">Returns:</span></dt>
    2206. 

  2206. <dd>{status:result code, data: ListCollectionsResponse{collection_names}}</dd>
    2207. 

  2207. </dl>
    2208. 

  2208. </li>
    2209. 

  2209. </ul>
    2210. 

  2210. <a id="insert(io.milvus.param.highlevel.dml.InsertRowsParam)">
    2211. 

  2211. <!--   -->
    2212. 

  2212. </a>
    2213. 

  2213. <ul class="blockList">
    2214. 

  2214. <li class="blockList">
    2215. 

  2215. <h4>insert</h4>
    2216. 

  2216. <pre class="methodSignature"><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>
    2217. 

  2217. <div class="block">Inserts rows data into a specified collection . Note that you don't need to
    2218. 

  2218.  input primary key field if auto_id is enabled.</div>
    2219. 

  2219. <dl>
    2220. 

  2220. <dt><span class="paramLabel">Parameters:</span></dt>
    2221. 

  2221. <dd><code>requestParam</code> - <a href="../param/highlevel/dml/InsertRowsParam.html" title="class in io.milvus.param.highlevel.dml"><code>InsertRowsParam</code></a></dd>
    2222. 

  2222. <dt><span class="returnLabel">Returns:</span></dt>
    2223. 

  2223. <dd>{status:result code, data: MutationResult{insert results}}</dd>
    2224. 

  2224. </dl>
    2225. 

  2225. </li>
    2226. 

  2226. </ul>
    2227. 

  2227. <a id="delete(io.milvus.param.highlevel.dml.DeleteIdsParam)">
    2228. 

  2228. <!--   -->
    2229. 

  2229. </a>
    2230. 

  2230. <ul class="blockList">
    2231. 

  2231. <li class="blockList">
    2232. 

  2232. <h4>delete</h4>
    2233. 

  2233. <pre class="methodSignature"><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>
    2234. 

  2234. <div class="block">Deletes entity(s) based on the value of primary key.</div>
    2235. 

  2235. <dl>
    2236. 

  2236. <dt><span class="paramLabel">Parameters:</span></dt>
    2237. 

  2237. <dd><code>requestParam</code> - <a href="../param/highlevel/dml/DeleteIdsParam.html" title="class in io.milvus.param.highlevel.dml"><code>DeleteIdsParam</code></a></dd>
    2238. 

  2238. <dt><span class="returnLabel">Returns:</span></dt>
    2239. 

  2239. <dd>{status:result code, data: MutationResult{delete results}}</dd>
    2240. 

  2240. </dl>
    2241. 

  2241. </li>
    2242. 

  2242. </ul>
    2243. 

  2243. <a id="get(io.milvus.param.highlevel.dml.GetIdsParam)">
    2244. 

  2244. <!--   -->
    2245. 

  2245. </a>
    2246. 

  2246. <ul class="blockList">
    2247. 

  2247. <li class="blockList">
    2248. 

  2248. <h4>get</h4>
    2249. 

  2249. <pre class="methodSignature"><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>
    2250. 

  2250. <div class="block">Get entity(s) based on the value of primary key.</div>
    2251. 

  2251. <dl>
    2252. 

  2252. <dt><span class="paramLabel">Parameters:</span></dt>
    2253. 

  2253. <dd><code>requestParam</code> - <a href="../param/highlevel/dml/GetIdsParam.html" title="class in io.milvus.param.highlevel.dml"><code>GetIdsParam</code></a></dd>
    2254. 

  2254. <dt><span class="returnLabel">Returns:</span></dt>
    2255. 

  2255. <dd>{status:result code, data: QueryResults{query results}}</dd>
    2256. 

  2256. </dl>
    2257. 

  2257. </li>
    2258. 

  2258. </ul>
    2259. 

  2259. <a id="query(io.milvus.param.highlevel.dml.QuerySimpleParam)">
    2260. 

  2260. <!--   -->
    2261. 

  2261. </a>
    2262. 

  2262. <ul class="blockList">
    2263. 

  2263. <li class="blockList">
    2264. 

  2264. <h4>query</h4>
    2265. 

  2265. <pre class="methodSignature"><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>
    2266. 

  2266. <div class="block">Queries entity(s) based on scalar field(s) filtered by boolean expression.
    2267. 

  2267.  Note that the order of the returned entities cannot be guaranteed.</div>
    2268. 

  2268. <dl>
    2269. 

  2269. <dt><span class="paramLabel">Parameters:</span></dt>
    2270. 

  2270. <dd><code>requestParam</code> - <a href="../param/highlevel/dml/QuerySimpleParam.html" title="class in io.milvus.param.highlevel.dml"><code>QuerySimpleParam</code></a></dd>
    2271. 

  2271. <dt><span class="returnLabel">Returns:</span></dt>
    2272. 

  2272. <dd>{status:result code,data: QueryResults{filter results}}</dd>
    2273. 

  2273. </dl>
    2274. 

  2274. </li>
    2275. 

  2275. </ul>
    2276. 

  2276. <a id="search(io.milvus.param.highlevel.dml.SearchSimpleParam)">
    2277. 

  2277. <!--   -->
    2278. 

  2278. </a>
    2279. 

  2279. <ul class="blockList">
    2280. 

  2280. <li class="blockList">
    2281. 

  2281. <h4>search</h4>
    2282. 

  2282. <pre class="methodSignature"><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>
    2283. 

  2283. <div class="block">Conducts ANN search on a vector field. Use expression to do filtering before search.</div>
    2284. 

  2284. <dl>
    2285. 

  2285. <dt><span class="paramLabel">Parameters:</span></dt>
    2286. 

  2286. <dd><code>requestParam</code> - <a href="../param/highlevel/dml/SearchSimpleParam.html" title="class in io.milvus.param.highlevel.dml"><code>SearchSimpleParam</code></a></dd>
    2287. 

  2287. <dt><span class="returnLabel">Returns:</span></dt>
    2288. 

  2288. <dd>{status:result code, data: SearchResults{topK results}}</dd>
    2289. 

  2289. </dl>
    2290. 

  2290. </li>
    2291. 

  2291. </ul>
    2292. 

  2292. <a id="queryIterator(io.milvus.param.dml.QueryIteratorParam)">
    2293. 

  2293. <!--   -->
    2294. 

  2294. </a>
    2295. 

  2295. <ul class="blockList">
    2296. 

  2296. <li class="blockList">
    2297. 

  2297. <h4>queryIterator</h4>
    2298. 

  2298. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../orm/iterator/QueryIterator.html" title="class in io.milvus.orm.iterator">QueryIterator</a>&gt;&nbsp;queryIterator&#8203;(<a href="../param/dml/QueryIteratorParam.html" title="class in io.milvus.param.dml">QueryIteratorParam</a>&nbsp;requestParam)</pre>
    2299. 

  2299. <div class="block">Get queryIterator based on scalar field(s) filtered by boolean expression.
    2300. 

  2300.  Note that the order of the returned entities cannot be guaranteed.</div>
    2301. 

  2301. <dl>
    2302. 

  2302. <dt><span class="paramLabel">Parameters:</span></dt>
    2303. 

  2303. <dd><code>requestParam</code> - <a href="../param/dml/QueryIteratorParam.html" title="class in io.milvus.param.dml"><code>QueryIteratorParam</code></a></dd>
    2304. 

  2304. <dt><span class="returnLabel">Returns:</span></dt>
    2305. 

  2305. <dd>{status:result code,data: QueryIterator}</dd>
    2306. 

  2306. </dl>
    2307. 

  2307. </li>
    2308. 

  2308. </ul>
    2309. 

  2309. <a id="searchIterator(io.milvus.param.dml.SearchIteratorParam)">
    2310. 

  2310. <!--   -->
    2311. 

  2311. </a>
    2312. 

  2312. <ul class="blockListLast">
    2313. 

  2313. <li class="blockList">
    2314. 

  2314. <h4>searchIterator</h4>
    2315. 

  2315. <pre class="methodSignature"><a href="../param/R.html" title="class in io.milvus.param">R</a>&lt;<a href="../orm/iterator/SearchIterator.html" title="class in io.milvus.orm.iterator">SearchIterator</a>&gt;&nbsp;searchIterator&#8203;(<a href="../param/dml/SearchIteratorParam.html" title="class in io.milvus.param.dml">SearchIteratorParam</a>&nbsp;requestParam)</pre>
    2316. 

  2316. <div class="block">Get searchIterator based on a vector field. Use expression to do filtering before search.</div>
    2317. 

  2317. <dl>
    2318. 

  2318. <dt><span class="paramLabel">Parameters:</span></dt>
    2319. 

  2319. <dd><code>requestParam</code> - <a href="../param/dml/SearchIteratorParam.html" title="class in io.milvus.param.dml"><code>SearchIteratorParam</code></a></dd>
    2320. 

  2320. <dt><span class="returnLabel">Returns:</span></dt>
    2321. 

  2321. <dd>{status:result code, data: SearchIterator}</dd>
    2322. 

  2322. </dl>
    2323. 

  2323. </li>
    2324. 

  2324. </ul>
    2325. 

  2325. </li>
    2326. 

  2326. </ul>
    2327. 

  2327. </section>
    2328. 

  2328. </li>
    2329. 

  2329. </ul>
    2330. 

  2330. </div>
    2331. 

  2331. </div>
    2332. 

  2332. </main>
    2333. 

  2333. <!-- ========= END OF CLASS DATA ========= -->
    2334. 

  2334. <footer role="contentinfo">
    2335. 

  2335. <nav role="navigation">
    2336. 

  2336. <!-- ======= START OF BOTTOM NAVBAR ====== -->
    2337. 

  2337. <div class="bottomNav"><a id="navbar.bottom">
    2338. 

  2338. <!--   -->
    2339. 

  2339. </a>
    2340. 

  2340. <div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>
    2341. 

  2341. <a id="navbar.bottom.firstrow">
    2342. 

  2342. <!--   -->
    2343. 

  2343. </a>
    2344. 

  2344. <ul class="navList" title="Navigation">
    2345. 

  2345. <li><a href="../../../index.html">Overview</a></li>
    2346. 

  2346. <li><a href="package-summary.html">Package</a></li>
    2347. 

  2347. <li class="navBarCell1Rev">Class</li>
    2348. 

  2348. <li><a href="package-tree.html">Tree</a></li>
    2349. 

  2349. <li><a href="../../../deprecated-list.html">Deprecated</a></li>
    2350. 

  2350. <li><a href="../../../index-files/index-1.html">Index</a></li>
    2351. 

  2351. <li><a href="../../../help-doc.html">Help</a></li>
    2352. 

  2352. </ul>
    2353. 

  2353. </div>
    2354. 

  2354. <div class="subNav">
    2355. 

  2355. <ul class="navList" id="allclasses_navbar_bottom">
    2356. 

  2356. <li><a href="../../../allclasses.html">All&nbsp;Classes</a></li>
    2357. 

  2357. </ul>
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  2358. <div>
    2359. 

  2359. <script type="text/javascript"><!--
    2360. 

  2360.   allClassesLink = document.getElementById("allclasses_navbar_bottom");
    2361. 

  2361.   if(window==top) {
    2362. 

  2362.     allClassesLink.style.display = "block";
    2363. 

  2363.   }
    2364. 

  2364.   else {
    2365. 

  2365.     allClassesLink.style.display = "none";
    2366. 

  2366.   }
    2367. 

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    2369. 

  2369. <noscript>
    2370. 

  2370. <div>JavaScript is disabled on your browser.</div>
    2371. 

  2371. </noscript>
    2372. 

  2372. </div>
    2373. 

  2373. <div>
    2374. 

  2374. <ul class="subNavList">
    2375. 

  2375. <li>Summary:&nbsp;</li>
    2376. 

  2376. <li>Nested&nbsp;|&nbsp;</li>
    2377. 

  2377. <li>Field&nbsp;|&nbsp;</li>
    2378. 

  2378. <li>Constr&nbsp;|&nbsp;</li>
    2379. 

  2379. <li><a href="#method.summary">Method</a></li>
    2380. 

  2380. </ul>
    2381. 

  2381. <ul class="subNavList">
    2382. 

  2382. <li>Detail:&nbsp;</li>
    2383. 

  2383. <li>Field&nbsp;|&nbsp;</li>
    2384. 

  2384. <li>Constr&nbsp;|&nbsp;</li>
    2385. 

  2385. <li><a href="#method.detail">Method</a></li>
    2386. 

  2386. </ul>
    2387. 

  2387. </div>
    2388. 

  2388. <a id="skip.navbar.bottom">
    2389. 

  2389. <!--   -->
    2390. 

  2390. </a></div>
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    2392. 

  2392. </nav>
    2393. 

  2393. </footer>
    2394. 

  2394. </body>
    2395. 

  2395. </html>
    2396.