dropAlias()

This operation drops a specified collection alias.

Java

public void dropAlias(DropAliasReq request)

Request Syntax

Java

dropAlias(DropAliasReq.builder()
    .databaseName(String databaseName)
    .alias(String alias)
    .build()
)

BUILDER METHODS:

• databaseName(String databaseName)

  The name of the database to which the target alias belongs.

• alias(String alias)

  The alias of a collection.

  Before this operation, ensure that the alias exists. Otherwise, exceptions will occur.

RETURNS:

void

EXCEPTIONS:

• MilvusClientExceptions

  This exception will be raised when any error occurs during this operation.

Example

Java

import io.milvus.v2.client.ConnectConfig;
import io.milvus.v2.client.MilvusClientV2;
import io.milvus.v2.service.utility.request.DropAliasReq;

// 1. Set up a client
ConnectConfig connectConfig = ConnectConfig.builder()
        .uri("http://localhost:19530")
        .token("root:Milvus")
        .build();

MilvusClientV2 client = new MilvusClientV2(connectConfig);

// 2. Drop alias "test_alias"
DropAliasReq dropAliasReq = DropAliasReq.builder()
        .databaseName("my_database")
        .collectionName("my_collection")
        .alias("test_alias")
        .build();
client.dropAlias(dropAliasReq);