DropPartition()

This operation drops a partition and all its data permanently.

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

Request Syntax

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.

RETURN TYPE:

error

RETURNS:

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

EXCEPTIONS:

• error

  Check err != nil for failure details.

Example

import (
    "context"

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

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

milvusAddr := "127.0.0.1:19530"

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
}