io.milvus.param.collection

Class AlterCollectionParam.Builder

java.lang.Object

io.milvus.param.collection.AlterCollectionParam.Builder

Enclosing class:

AlterCollectionParam

public static final class AlterCollectionParam.Builder
extends java.lang.Object

Builder for AlterCollectionParam class.

Method Summary

Modifier and Type	Method and Description
AlterCollectionParam	build() Verifies parameters and creates a new AlterCollectionParam instance.
AlterCollectionParam.Builder	withCollectionName(@NonNull java.lang.String collectionName) Set the collection name.
AlterCollectionParam.Builder	withDatabaseName(java.lang.String databaseName) Sets the database name.
AlterCollectionParam.Builder	withMMapEnabled(boolean enabledMMap) Enable MMap or not for index data files.
AlterCollectionParam.Builder	withProperty(@NonNull java.lang.String key, @NonNull java.lang.String value) Basic method to set a key-value property.
AlterCollectionParam.Builder	withTTL(@NonNull java.lang.Integer ttlSeconds) Collection time to live (TTL) is the expiration time of data in a collection.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

withCollectionName

public AlterCollectionParam.Builder withCollectionName(@NonNull
                                                       @NonNull java.lang.String collectionName)

Set the collection name. Collection name cannot be empty or null.

Parameters:

collectionName - collection name

Returns:

Builder

withDatabaseName

public AlterCollectionParam.Builder withDatabaseName(java.lang.String databaseName)

Sets the database name. database name can be nil.

Parameters:

databaseName - database name

Returns:

Builder

withTTL

public AlterCollectionParam.Builder withTTL(@NonNull
                                            @NonNull java.lang.Integer ttlSeconds)

Collection time to live (TTL) is the expiration time of data in a collection. Expired data in the collection will be cleaned up and will not be involved in searches or queries. In server side, the default value is 0, which means TTL is disabled. Specify TTL in the unit of seconds.

Parameters:

ttlSeconds - TTL seconds, value should be 0 or greater

Returns:

Builder

withMMapEnabled

public AlterCollectionParam.Builder withMMapEnabled(boolean enabledMMap)

Enable MMap or not for index data files.

Parameters:

enabledMMap - enabled or not

Returns:

Builder

withProperty

public AlterCollectionParam.Builder withProperty(@NonNull
                                                 @NonNull java.lang.String key,
                                                 @NonNull
                                                 @NonNull java.lang.String value)

Basic method to set a key-value property.

Parameters:

key - the key

value - the value

Returns:

Builder

build

public AlterCollectionParam build()
                           throws ParamException

Verifies parameters and creates a new AlterCollectionParam instance.

Returns:

AlterCollectionParam

Throws:

ParamException