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  • Node


This operation displays whether a specified collection or partition is loaded or not.

getLoadState(data): Promise<GetLoadStateResponse>

Request Syntax

   collection_name: string,
   partition_names?: string[],
   timeout?: number


  • collection_name (string) -


    The name of a collection.

  • partition_names (string[]) -

    The names of one or more partitions.

  • 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<GetLoadStateResponse>

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

    state: LoadState,
    status: object


  • state (LoadState) -

    The load status. The are four states:

    • LoadStateLoaded indicates the status is loaded.

    • LoadStateLoading indicates the status is loading.

    • LoadStateNotExist indicates the status is not available.

    • LoadStateNotLoad indicates the status is unloaded.

  • 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 resStatus = await milvusClient.getLoadState({
   collection_name: 'my_collection',