ReleaseCollection()

This operation releases a collection from memory to free up resources.

func (c *Client) ReleaseCollection(ctx context.Context, option ReleaseCollectionOption, callOptions ...grpc.CallOption) error

Request Syntax

option := milvusclient.NewReleaseCollectionOption(collectionName)

err := client.ReleaseCollection(ctx, option)

PARAMETERS:

• collectionName (string)

  The name of the target collection.

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"
    "log"

    "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 {
    log.Fatal("failed to connect to milvus server: ", err.Error())
}

defer cli.Close(ctx)

err = cli.ReleaseCollection(ctx, milvusclient.NewReleaseCollectionOption("custom_quick_setup"))
if err != nil {
    // handle error
}