dropIndex()

This operation drops an index from a specific collection.

dropIndex(data): Promise<ResStatus>

Request Syntax

milvusClient.dropPartition({
    db_name: string,
    collection_name: string,
    field_name?: string,
    index_name?: string,
    timeout?: number
 });

PARAMETERS:

• db_name (string) -

  The name of the database that holds the target collection.

• collection_name (string) -

  [REQUIRED]

  The name of an existing collection.

• field_name (string) -

  The name of an existing field in the collection.

• index_name (string) -

  The name of the index to drop.

• timeout (number) -

  The timeout duration for this operation. Setting this to None indicates that this operation timeouts when any response arrives or any error occurs.

RETURNS Promise<ResStatus>

This method returns a promise that resolves to a ResStatus object.

{
    code: number,
    error_code: string | number,
    reason: string
}

PARAMETERS:

• code (number) -

  A code that indicates the operation result. It remains 0 if this operation succeeds.

• error_code (string | number) -

  An error code that indicates an occurred error. It remains Success if this operation succeeds.

• reason (string) -

  The reason that indicates the reason for the reported error. It remains an empty string if this operation succeeds.

Example

const milvusClient = new MilvusClient(MILUVS_ADDRESS);
const dropIndexReq = {
  collection_name: 'my_collection',
  index_name: 'my_index',
};
const res = await milvusClient.dropIndex(dropIndexReq);
console.log(res);