dropIndex()

This operation drops an index from a specific collection.

public void dropIndex(DropIndexReq request)

Request Syntax

dropIndex(DropIndexReq.builder()
    .collectionName(String collectionName)
    .fieldName(String fieldName)
    .indexName(String indexName)
    .build()
)

BUILDER METHODS:

• collectionName(String collectionName)

  The name of an existing collection.

• fieldName(String fieldName)

  The name of the field on which the index is created.

• indexName(String indexName)

  The name of the index to drop.

RETURNS:

void

EXCEPTIONS:

• MilvusClientExceptions

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

Example

// drop index for field "vector"
DropIndexReq dropIndexReq = DropIndexReq.builder()
        .collectionName("test")
        .fieldName("vector")
        .build();
client_v2.dropIndex(dropIndexReq);