DropPartition

This operation drops a partition and all its data permanently.

go

func (c *Client) DropPartition(ctx context.Context, opt DropPartitionOption, callOptions ...grpc.CallOption) error

Request Syntax

Creates the request for DropPartition().

go

option := milvusclient.NewDropPartitionOption(collectionName, partitionName)

err := client.DropPartition(ctx, option)

PARAMETERS:

• collectionName (string) -

  The name of the target collection.

• partitionName (string) -

  The name of the partition to drop.

BUILDER METHODS:

• NewDropPartitionOption(collectionName string, partitionName string)

  Creates the request for DropPartition().

RETURN TYPE:

error

RETURNS:

Returns nil on success, or an error describing what went wrong.

ERROR HANDLING:

• error

  The operation fails. Check err != nil for failure details.

Example

Demonstrates DropPartition() usage.

go

import (
	"context"

	"github.com/milvus-io/milvus/client/v3/milvusclient"
)

ctx, cancel := context.WithCancel(context.Background())
defer cancel()

milvusAddr := "YOUR_CLUSTER_ENDPOINT"

cli, err := milvusclient.New(ctx, &milvusclient.ClientConfig{
	Address: milvusAddr,
})
if err != nil {
	// handle error
}

defer cli.Close(ctx)

err = cli.DropPartition(ctx, milvusclient.NewDropPartitionOption("quick_setup", "partitionA"))
if err != nil {
	// handle error
}