listIndexes()

This operation lists the indexes of a field in a specific collection.

public List<String> listIndexes(ListIndexesReq request)

Request Syntax

listIndexes(ListIndexesReq.builder()
    .collectionName(String collectionName)
    .fieldName(String fieldName)
    .build()
)

BUILDER METHODS:

• collectionName(String collectionName)

  The name of a collection.

• fieldName(String fieldName)

  The name of the target field.

RETURNS:

List<String>

EXCEPTIONS:

• MilvusClientExceptions

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

Example

import io.milvus.v2.client.ConnectConfig;
import io.milvus.v2.client.MilvusClientV2;
import io.milvus.v2.service.index.request.ListIndexesReq;

// 1. Set up a client
ConnectConfig connectConfig = ConnectConfig.builder()
        .uri("YOUR_CLUSTER_ENDPOINT")
        .token("YOUR_CLUSTER_TOKEN")
        .build();
        
MilvusClientV2 client = new MilvusClientV2(connectConfig);

// 2. List the indexes on the `varchar` field in the `test` collection
ListIndexesReq listIndexesReq = ListIndexesReq.builder()
        .collectionName("test")
        .fieldName("varchar")
        .build();
        
List<String> indexes = client.listIndexes(ListIndexesReq);