dropCollection()

This operation drops a collection.

Java

public void dropCollection(DropCollectionReq request)

Request Syntax

Java

dropCollection(DropCollectionReq.builder()
    .collectionName(String collectionName)
    .timeout(Long timeout)
    .build()
)

BUILDER METHODS:

• collectionName(String collectionName)

  The name of an existing collection.

• timeout(Long timeout)

  The timeout duration of the process. The process terminates after the specified duration expires.

  The value defaults to 60000L, indicating the timeout duration is 1 minute.

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.collection.request.DropCollectionReq;

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

MilvusClientV2 client = new MilvusClientV2(connectConfig);

// drop a collection: test
DropCollectionReq dropCollectionReq = DropCollectionReq.builder()
        .collectionName("test")
        .build();
client.dropCollection(dropCollectionReq);