milvus/client/milvusclient/partition_example_test.go

// Licensed to the LF AI & Data foundation under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// nolint
package milvusclient_test

import (
	"context"
	"fmt"

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

func ExampleClient_ListPartitions() {
	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)

	partitionNames, err := cli.ListPartitions(ctx, milvusclient.NewListPartitionOption("quick_setup"))
	if err != nil {
		// handle error
	}

	fmt.Println(partitionNames)
}

func ExampleClient_CreatePartition() {
	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.CreatePartition(ctx, milvusclient.NewCreatePartitionOption("quick_setup", "partitionA"))
	if err != nil {
		// handle error
	}

	partitionNames, err := cli.ListPartitions(ctx, milvusclient.NewListPartitionOption("quick_setup"))
	if err != nil {
		// handle error
	}

	fmt.Println(partitionNames)
}

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

	fmt.Println(result)
}

func ExampleClient_LoadPartitions() {
	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)

	task, err := cli.LoadPartitions(ctx, milvusclient.NewLoadPartitionsOption("quick_setup", "partitionA"))

	// sync wait collection to be loaded
	err = task.Await(ctx)
	if err != nil {
		// handle error
	}
}

func ExampleClient_ReleasePartitions() {
	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.ReleasePartitions(ctx, milvusclient.NewReleasePartitionsOptions("quick_setup", "partitionA"))
	if err != nil {
		// handle error
	}
}

func ExampleClient_DropPartition() {
	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
	}
}