< Docs
  • Node


This operation lists the statistics collected on a specific collection.

getCollectionStatistics(data): Promise<StatisticsResponse>

Request Syntax

    collection_name: string,
    timeout?: number 


  • collection_name (string) -


    The name of a collection.

  • timeout (number) -

    The timeout duration for this operation.

    Setting this to None indicates that this operation timeouts when any response returns or error occurs.

RETURNS Promise<StatisticsResponse>

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

    data: number,
    stats: object,
    status: object


  • data (number) -

    Collected statistics on the specified collection including the row count of the collection.

  • status (object) -

    • 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.


const milvusClient = new milvusClient(MILUVS_ADDRESS);
 const res = await milvusClient.getCollectionStatistics({ collection_name: 'my_collection' });