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  • Node


This operation checks whether the specified partition exists in the specified collection.

hasPartition(data): Promise<BoolResponse>

Request Syntax

    collection_name: string,
    partition_name: string,
    timeout?: number


  • collection_name (string) -


    The name of an existing collection.

  • partition_name (string)


    The name of the partition to check.

  • 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<BoolResponse>

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

    value: boolean,
    status: object


  • value (bool) -

    A boolean value indicating whether the partition exists.

  • 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.


new milvusClient(MILUVS_ADDRESS).hasPartition({
    collection_name: 'my_collection',
    partition_name: 'my_partition',