HasPartition()

Addedv2.5.x

This method checks whether the specified partition exists.

func (c *Client) HasPartition(ctx context.Context, opt HasPartitionOption, callOptions ...grpc.CallOption) (has bool, err error)

Request Parameters

Parameter	Description	Type
ctx	Context for the current call to work.	context.Context
option	Optional parameters of the methods.	HasPartitionOption
callOpts	Optional parameters for calling the methods.	grpc.CallOption

HasPartitionOption

This is an interface type. The hasPartitionOption struct type implements this interface type.

You can use the NewHasPartitionOption() function to get the concrete implementation.

NewHasCollectionOption

The signature of this method is as follows:

func NewHasCollectionOption(name string) HasCollectionOption

Parameter	Description	Type
name	Name of the collection to check.	string

Return

bool

Example

import (
        "context"
        "github.com/milvus-io/milvus/client/v2/milvusclient"
)

result, err := cli.HasPartition(ctx, milvusclient.NewHasPartitionOption("quick_setup", "partitionA"))
if err != nil {
    // handle error
}

fmt.Println(result)