HasPartition()

This method checks whether a specific partition exists.

func (c *GrpcClient) HasPartition(ctx context.Context, collName string, partitionName string) (bool, error)

Request Parameters

Parameter	Description	Type
ctx	Context for the current call to work.	context.Context
collName	Name of a collection	string
partitionName	Name of the partition to check.	string

Return

A boolean value indicating whether the specified partition exists.

Errors

Any error in the execution of the request. Possible errors are as follows:

• ErrClientNotReady: The client is not connected to Milvus.

• ErrCollectionNotExists: The specified collection does not exist.

• A partition with the specified name does not exist.

• The call to this API fails.

Example

// has partition
has, errPar := mc.HasPartition(context.Background(), collectionName, "p1")
if errPar != nil {
   log.Fatal("failed to has partition:", errPar.Error())
}
log.Println(has)