DropIndexProperties

This operation removes one or more properties from an existing index.

go

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

Request Syntax

Creates the request for DropIndexProperties().

go

option := milvusclient.NewDropIndexPropertiesOption(collectionName, indexName, keys...)

err := client.DropIndexProperties(ctx, option)

PARAMETERS:

• collectionName (string) -

  [REQUIRED]

  The name of the target collection.

• indexName (string) -

  [REQUIRED]

  The name of the index.

• keys (...string) -

  [REQUIRED]

  The keys for DropIndexProperties.

BUILDER METHODS:

• NewDropIndexPropertiesOption(collectionName string, indexName string, keys ...string)

  Creates options to drop index properties. collectionName specifies the collection, indexName specifies the index, and keys lists the property keys to remove.

RETURN TYPE:

error

RETURNS:

Returns nil after the index properties are dropped. Returns an error if the operation fails.

ERROR HANDLING:

• error

  The operation fails. Request construction or the RPC fails. Check err != nil for failure details.

Example

Demonstrates DropIndexProperties() usage.

go

import (
	"context"

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

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

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

err = cli.DropIndexProperties(ctx, milvusclient.NewDropIndexPropertiesOption("books", "vector_index", "mmap.enabled"))
if err != nil {
	// handle error
}