mirror of https://github.com/milvus-io/milvus.git
549 lines
19 KiB
Go
549 lines
19 KiB
Go
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package grpcquerycoordclient
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import (
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"context"
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"fmt"
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"time"
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"github.com/milvus-io/milvus-proto/go-api/commonpb"
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"github.com/milvus-io/milvus-proto/go-api/milvuspb"
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"github.com/milvus-io/milvus/internal/proto/internalpb"
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"github.com/milvus-io/milvus/internal/proto/querypb"
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"github.com/milvus-io/milvus/internal/util/grpcclient"
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"github.com/milvus-io/milvus/internal/util/sessionutil"
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"github.com/milvus-io/milvus/pkg/log"
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"github.com/milvus-io/milvus/pkg/util/commonpbutil"
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"github.com/milvus-io/milvus/pkg/util/funcutil"
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"github.com/milvus-io/milvus/pkg/util/paramtable"
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"github.com/milvus-io/milvus/pkg/util/typeutil"
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clientv3 "go.etcd.io/etcd/client/v3"
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"go.uber.org/zap"
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"google.golang.org/grpc"
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)
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var Params *paramtable.ComponentParam = paramtable.Get()
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// Client is the grpc client of QueryCoord.
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type Client struct {
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grpcClient grpcclient.GrpcClient[querypb.QueryCoordClient]
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sess *sessionutil.Session
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}
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// NewClient creates a client for QueryCoord grpc call.
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func NewClient(ctx context.Context, metaRoot string, etcdCli *clientv3.Client) (*Client, error) {
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sess := sessionutil.NewSession(ctx, metaRoot, etcdCli)
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if sess == nil {
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err := fmt.Errorf("new session error, maybe can not connect to etcd")
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log.Debug("QueryCoordClient NewClient failed", zap.Error(err))
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return nil, err
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}
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clientParams := &Params.QueryCoordGrpcClientCfg
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client := &Client{
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grpcClient: &grpcclient.ClientBase[querypb.QueryCoordClient]{
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ClientMaxRecvSize: clientParams.ClientMaxRecvSize.GetAsInt(),
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ClientMaxSendSize: clientParams.ClientMaxSendSize.GetAsInt(),
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DialTimeout: clientParams.DialTimeout.GetAsDuration(time.Millisecond),
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KeepAliveTime: clientParams.KeepAliveTime.GetAsDuration(time.Millisecond),
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KeepAliveTimeout: clientParams.KeepAliveTimeout.GetAsDuration(time.Millisecond),
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RetryServiceNameConfig: "milvus.proto.query.QueryCoord",
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MaxAttempts: clientParams.MaxAttempts.GetAsInt(),
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InitialBackoff: float32(clientParams.InitialBackoff.GetAsFloat()),
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MaxBackoff: float32(clientParams.MaxBackoff.GetAsFloat()),
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BackoffMultiplier: float32(clientParams.BackoffMultiplier.GetAsFloat()),
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CompressionEnabled: clientParams.CompressionEnabled.GetAsBool(),
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},
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sess: sess,
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}
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client.grpcClient.SetRole(typeutil.QueryCoordRole)
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client.grpcClient.SetGetAddrFunc(client.getQueryCoordAddr)
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client.grpcClient.SetNewGrpcClientFunc(client.newGrpcClient)
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return client, nil
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}
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// Init initializes QueryCoord's grpc client.
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func (c *Client) Init() error {
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return nil
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}
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func (c *Client) getQueryCoordAddr() (string, error) {
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key := c.grpcClient.GetRole()
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msess, _, err := c.sess.GetSessions(key)
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if err != nil {
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log.Debug("QueryCoordClient GetSessions failed", zap.Error(err))
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return "", err
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}
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ms, ok := msess[key]
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if !ok {
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log.Debug("QueryCoordClient msess key not existed", zap.Any("key", key))
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return "", fmt.Errorf("find no available querycoord, check querycoord state")
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}
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c.grpcClient.SetNodeID(ms.ServerID)
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return ms.Address, nil
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}
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func (c *Client) newGrpcClient(cc *grpc.ClientConn) querypb.QueryCoordClient {
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return querypb.NewQueryCoordClient(cc)
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}
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// Start starts QueryCoordinator's client service. But it does nothing here.
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func (c *Client) Start() error {
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return nil
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}
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// Stop stops QueryCoordinator's grpc client server.
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func (c *Client) Stop() error {
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return c.grpcClient.Close()
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}
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// Register dummy
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func (c *Client) Register() error {
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return nil
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}
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// GetComponentStates gets the component states of QueryCoord.
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func (c *Client) GetComponentStates(ctx context.Context) (*milvuspb.ComponentStates, error) {
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ret, err := c.grpcClient.ReCall(ctx, func(client querypb.QueryCoordClient) (any, error) {
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if !funcutil.CheckCtxValid(ctx) {
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return nil, ctx.Err()
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}
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return client.GetComponentStates(ctx, &milvuspb.GetComponentStatesRequest{})
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})
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if err != nil || ret == nil {
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return nil, err
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}
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return ret.(*milvuspb.ComponentStates), err
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}
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// GetTimeTickChannel gets the time tick channel of QueryCoord.
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func (c *Client) GetTimeTickChannel(ctx context.Context) (*milvuspb.StringResponse, error) {
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ret, err := c.grpcClient.ReCall(ctx, func(client querypb.QueryCoordClient) (any, error) {
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if !funcutil.CheckCtxValid(ctx) {
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return nil, ctx.Err()
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}
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return client.GetTimeTickChannel(ctx, &internalpb.GetTimeTickChannelRequest{})
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})
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if err != nil || ret == nil {
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return nil, err
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}
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return ret.(*milvuspb.StringResponse), err
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}
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// GetStatisticsChannel gets the statistics channel of QueryCoord.
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func (c *Client) GetStatisticsChannel(ctx context.Context) (*milvuspb.StringResponse, error) {
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ret, err := c.grpcClient.ReCall(ctx, func(client querypb.QueryCoordClient) (any, error) {
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if !funcutil.CheckCtxValid(ctx) {
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return nil, ctx.Err()
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}
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return client.GetStatisticsChannel(ctx, &internalpb.GetStatisticsChannelRequest{})
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})
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if err != nil || ret == nil {
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return nil, err
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}
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return ret.(*milvuspb.StringResponse), err
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}
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// ShowCollections shows the collections in the QueryCoord.
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func (c *Client) ShowCollections(ctx context.Context, req *querypb.ShowCollectionsRequest) (*querypb.ShowCollectionsResponse, error) {
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req = typeutil.Clone(req)
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commonpbutil.UpdateMsgBase(
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req.GetBase(),
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commonpbutil.FillMsgBaseFromClient(paramtable.GetNodeID(), commonpbutil.WithTargetID(c.grpcClient.GetNodeID())),
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)
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ret, err := c.grpcClient.ReCall(ctx, func(client querypb.QueryCoordClient) (any, error) {
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if !funcutil.CheckCtxValid(ctx) {
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return nil, ctx.Err()
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}
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return client.ShowCollections(ctx, req)
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})
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if err != nil || ret == nil {
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return nil, err
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}
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return ret.(*querypb.ShowCollectionsResponse), err
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}
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// LoadCollection loads the data of the specified collections in the QueryCoord.
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func (c *Client) LoadCollection(ctx context.Context, req *querypb.LoadCollectionRequest) (*commonpb.Status, error) {
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req = typeutil.Clone(req)
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commonpbutil.UpdateMsgBase(
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req.GetBase(),
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commonpbutil.FillMsgBaseFromClient(paramtable.GetNodeID(), commonpbutil.WithTargetID(c.grpcClient.GetNodeID())),
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)
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ret, err := c.grpcClient.ReCall(ctx, func(client querypb.QueryCoordClient) (any, error) {
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if !funcutil.CheckCtxValid(ctx) {
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return nil, ctx.Err()
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}
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return client.LoadCollection(ctx, req)
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})
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if err != nil || ret == nil {
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return nil, err
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}
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return ret.(*commonpb.Status), err
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}
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// ReleaseCollection release the data of the specified collections in the QueryCoord.
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func (c *Client) ReleaseCollection(ctx context.Context, req *querypb.ReleaseCollectionRequest) (*commonpb.Status, error) {
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req = typeutil.Clone(req)
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commonpbutil.UpdateMsgBase(
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req.GetBase(),
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commonpbutil.FillMsgBaseFromClient(paramtable.GetNodeID(), commonpbutil.WithTargetID(c.grpcClient.GetNodeID())),
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)
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ret, err := c.grpcClient.ReCall(ctx, func(client querypb.QueryCoordClient) (any, error) {
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if !funcutil.CheckCtxValid(ctx) {
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return nil, ctx.Err()
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}
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return client.ReleaseCollection(ctx, req)
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})
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if err != nil || ret == nil {
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return nil, err
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}
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return ret.(*commonpb.Status), err
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}
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// ShowPartitions shows the partitions in the QueryCoord.
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func (c *Client) ShowPartitions(ctx context.Context, req *querypb.ShowPartitionsRequest) (*querypb.ShowPartitionsResponse, error) {
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req = typeutil.Clone(req)
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commonpbutil.UpdateMsgBase(
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req.GetBase(),
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commonpbutil.FillMsgBaseFromClient(paramtable.GetNodeID(), commonpbutil.WithTargetID(c.grpcClient.GetNodeID())),
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)
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ret, err := c.grpcClient.ReCall(ctx, func(client querypb.QueryCoordClient) (any, error) {
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if !funcutil.CheckCtxValid(ctx) {
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return nil, ctx.Err()
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}
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return client.ShowPartitions(ctx, req)
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})
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if err != nil || ret == nil {
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return nil, err
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}
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return ret.(*querypb.ShowPartitionsResponse), err
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}
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// LoadPartitions loads the data of the specified partitions in the QueryCoord.
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func (c *Client) LoadPartitions(ctx context.Context, req *querypb.LoadPartitionsRequest) (*commonpb.Status, error) {
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req = typeutil.Clone(req)
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commonpbutil.UpdateMsgBase(
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req.GetBase(),
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commonpbutil.FillMsgBaseFromClient(paramtable.GetNodeID(), commonpbutil.WithTargetID(c.grpcClient.GetNodeID())),
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)
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ret, err := c.grpcClient.ReCall(ctx, func(client querypb.QueryCoordClient) (any, error) {
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if !funcutil.CheckCtxValid(ctx) {
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return nil, ctx.Err()
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}
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return client.LoadPartitions(ctx, req)
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})
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if err != nil || ret == nil {
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return nil, err
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}
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return ret.(*commonpb.Status), err
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}
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// ReleasePartitions release the data of the specified partitions in the QueryCoord.
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func (c *Client) ReleasePartitions(ctx context.Context, req *querypb.ReleasePartitionsRequest) (*commonpb.Status, error) {
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req = typeutil.Clone(req)
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commonpbutil.UpdateMsgBase(
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req.GetBase(),
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commonpbutil.FillMsgBaseFromClient(paramtable.GetNodeID(), commonpbutil.WithTargetID(c.grpcClient.GetNodeID())),
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)
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ret, err := c.grpcClient.ReCall(ctx, func(client querypb.QueryCoordClient) (any, error) {
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if !funcutil.CheckCtxValid(ctx) {
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return nil, ctx.Err()
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}
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return client.ReleasePartitions(ctx, req)
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})
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if err != nil || ret == nil {
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return nil, err
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}
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return ret.(*commonpb.Status), err
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}
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// SyncNewCreatedPartition notifies QueryCoord to sync new created partition if collection is loaded.
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func (c *Client) SyncNewCreatedPartition(ctx context.Context, req *querypb.SyncNewCreatedPartitionRequest) (*commonpb.Status, error) {
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req = typeutil.Clone(req)
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commonpbutil.UpdateMsgBase(
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req.GetBase(),
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commonpbutil.FillMsgBaseFromClient(paramtable.GetNodeID(), commonpbutil.WithTargetID(c.sess.ServerID)),
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)
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ret, err := c.grpcClient.ReCall(ctx, func(client querypb.QueryCoordClient) (any, error) {
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if !funcutil.CheckCtxValid(ctx) {
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return nil, ctx.Err()
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}
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return client.SyncNewCreatedPartition(ctx, req)
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})
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if err != nil || ret == nil {
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return nil, err
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}
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return ret.(*commonpb.Status), err
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}
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// GetPartitionStates gets the states of the specified partition.
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func (c *Client) GetPartitionStates(ctx context.Context, req *querypb.GetPartitionStatesRequest) (*querypb.GetPartitionStatesResponse, error) {
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req = typeutil.Clone(req)
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commonpbutil.UpdateMsgBase(
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req.GetBase(),
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commonpbutil.FillMsgBaseFromClient(paramtable.GetNodeID(), commonpbutil.WithTargetID(c.grpcClient.GetNodeID())),
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)
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ret, err := c.grpcClient.ReCall(ctx, func(client querypb.QueryCoordClient) (any, error) {
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if !funcutil.CheckCtxValid(ctx) {
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return nil, ctx.Err()
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}
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return client.GetPartitionStates(ctx, req)
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})
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if err != nil || ret == nil {
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return nil, err
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}
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return ret.(*querypb.GetPartitionStatesResponse), err
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}
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// GetSegmentInfo gets the information of the specified segment from QueryCoord.
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func (c *Client) GetSegmentInfo(ctx context.Context, req *querypb.GetSegmentInfoRequest) (*querypb.GetSegmentInfoResponse, error) {
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req = typeutil.Clone(req)
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commonpbutil.UpdateMsgBase(
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req.GetBase(),
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commonpbutil.FillMsgBaseFromClient(paramtable.GetNodeID(), commonpbutil.WithTargetID(c.grpcClient.GetNodeID())),
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)
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ret, err := c.grpcClient.ReCall(ctx, func(client querypb.QueryCoordClient) (any, error) {
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if !funcutil.CheckCtxValid(ctx) {
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return nil, ctx.Err()
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}
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return client.GetSegmentInfo(ctx, req)
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})
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if err != nil || ret == nil {
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return nil, err
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}
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return ret.(*querypb.GetSegmentInfoResponse), err
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}
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// LoadBalance migrate the sealed segments on the source node to the dst nodes.
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func (c *Client) LoadBalance(ctx context.Context, req *querypb.LoadBalanceRequest) (*commonpb.Status, error) {
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req = typeutil.Clone(req)
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commonpbutil.UpdateMsgBase(
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req.GetBase(),
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commonpbutil.FillMsgBaseFromClient(paramtable.GetNodeID(), commonpbutil.WithTargetID(c.grpcClient.GetNodeID())),
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)
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ret, err := c.grpcClient.ReCall(ctx, func(client querypb.QueryCoordClient) (any, error) {
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if !funcutil.CheckCtxValid(ctx) {
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return nil, ctx.Err()
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}
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return client.LoadBalance(ctx, req)
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})
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if err != nil || ret == nil {
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return nil, err
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}
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return ret.(*commonpb.Status), err
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}
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// ShowConfigurations gets specified configurations para of QueryCoord
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func (c *Client) ShowConfigurations(ctx context.Context, req *internalpb.ShowConfigurationsRequest) (*internalpb.ShowConfigurationsResponse, error) {
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req = typeutil.Clone(req)
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commonpbutil.UpdateMsgBase(
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req.GetBase(),
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commonpbutil.FillMsgBaseFromClient(paramtable.GetNodeID(), commonpbutil.WithTargetID(c.grpcClient.GetNodeID())),
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)
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ret, err := c.grpcClient.ReCall(ctx, func(client querypb.QueryCoordClient) (any, error) {
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if !funcutil.CheckCtxValid(ctx) {
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return nil, ctx.Err()
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}
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return client.ShowConfigurations(ctx, req)
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})
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if err != nil || ret == nil {
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return nil, err
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}
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return ret.(*internalpb.ShowConfigurationsResponse), err
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}
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// GetMetrics gets the metrics information of QueryCoord.
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func (c *Client) GetMetrics(ctx context.Context, req *milvuspb.GetMetricsRequest) (*milvuspb.GetMetricsResponse, error) {
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req = typeutil.Clone(req)
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commonpbutil.UpdateMsgBase(
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req.GetBase(),
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commonpbutil.FillMsgBaseFromClient(paramtable.GetNodeID(), commonpbutil.WithTargetID(c.grpcClient.GetNodeID())),
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)
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ret, err := c.grpcClient.ReCall(ctx, func(client querypb.QueryCoordClient) (any, error) {
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if !funcutil.CheckCtxValid(ctx) {
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return nil, ctx.Err()
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}
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return client.GetMetrics(ctx, req)
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})
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if err != nil || ret == nil {
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return nil, err
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}
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return ret.(*milvuspb.GetMetricsResponse), err
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}
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// GetReplicas gets the replicas of a certain collection.
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func (c *Client) GetReplicas(ctx context.Context, req *milvuspb.GetReplicasRequest) (*milvuspb.GetReplicasResponse, error) {
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req = typeutil.Clone(req)
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commonpbutil.UpdateMsgBase(
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req.GetBase(),
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commonpbutil.FillMsgBaseFromClient(paramtable.GetNodeID(), commonpbutil.WithTargetID(c.grpcClient.GetNodeID())),
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)
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ret, err := c.grpcClient.ReCall(ctx, func(client querypb.QueryCoordClient) (any, error) {
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if !funcutil.CheckCtxValid(ctx) {
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return nil, ctx.Err()
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}
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return client.GetReplicas(ctx, req)
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})
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if err != nil || ret == nil {
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return nil, err
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}
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return ret.(*milvuspb.GetReplicasResponse), err
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}
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// GetShardLeaders gets the shard leaders of a certain collection.
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func (c *Client) GetShardLeaders(ctx context.Context, req *querypb.GetShardLeadersRequest) (*querypb.GetShardLeadersResponse, error) {
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req = typeutil.Clone(req)
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commonpbutil.UpdateMsgBase(
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req.GetBase(),
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commonpbutil.FillMsgBaseFromClient(paramtable.GetNodeID(), commonpbutil.WithTargetID(c.grpcClient.GetNodeID())),
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)
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ret, err := c.grpcClient.ReCall(ctx, func(client querypb.QueryCoordClient) (any, error) {
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if !funcutil.CheckCtxValid(ctx) {
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return nil, ctx.Err()
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}
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return client.GetShardLeaders(ctx, req)
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})
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if err != nil || ret == nil {
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return nil, err
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}
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return ret.(*querypb.GetShardLeadersResponse), err
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}
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func (c *Client) CheckHealth(ctx context.Context, req *milvuspb.CheckHealthRequest) (*milvuspb.CheckHealthResponse, error) {
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ret, err := c.grpcClient.ReCall(ctx, func(client querypb.QueryCoordClient) (any, error) {
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if !funcutil.CheckCtxValid(ctx) {
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return nil, ctx.Err()
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}
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return client.CheckHealth(ctx, req)
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})
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if err != nil || ret == nil {
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return nil, err
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}
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return ret.(*milvuspb.CheckHealthResponse), err
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}
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func (c *Client) CreateResourceGroup(ctx context.Context, req *milvuspb.CreateResourceGroupRequest) (*commonpb.Status, error) {
|
|
req = typeutil.Clone(req)
|
|
commonpbutil.UpdateMsgBase(
|
|
req.GetBase(),
|
|
commonpbutil.FillMsgBaseFromClient(paramtable.GetNodeID(), commonpbutil.WithTargetID(c.grpcClient.GetNodeID())),
|
|
)
|
|
ret, err := c.grpcClient.ReCall(ctx, func(client querypb.QueryCoordClient) (any, error) {
|
|
if !funcutil.CheckCtxValid(ctx) {
|
|
return nil, ctx.Err()
|
|
}
|
|
return client.CreateResourceGroup(ctx, req)
|
|
})
|
|
if err != nil || ret == nil {
|
|
return nil, err
|
|
}
|
|
return ret.(*commonpb.Status), err
|
|
}
|
|
|
|
func (c *Client) DropResourceGroup(ctx context.Context, req *milvuspb.DropResourceGroupRequest) (*commonpb.Status, error) {
|
|
req = typeutil.Clone(req)
|
|
commonpbutil.UpdateMsgBase(
|
|
req.GetBase(),
|
|
commonpbutil.FillMsgBaseFromClient(paramtable.GetNodeID(), commonpbutil.WithTargetID(c.grpcClient.GetNodeID())),
|
|
)
|
|
ret, err := c.grpcClient.ReCall(ctx, func(client querypb.QueryCoordClient) (any, error) {
|
|
if !funcutil.CheckCtxValid(ctx) {
|
|
return nil, ctx.Err()
|
|
}
|
|
return client.DropResourceGroup(ctx, req)
|
|
})
|
|
if err != nil || ret == nil {
|
|
return nil, err
|
|
}
|
|
return ret.(*commonpb.Status), err
|
|
}
|
|
|
|
func (c *Client) DescribeResourceGroup(ctx context.Context, req *querypb.DescribeResourceGroupRequest) (*querypb.DescribeResourceGroupResponse, error) {
|
|
req = typeutil.Clone(req)
|
|
commonpbutil.UpdateMsgBase(
|
|
req.GetBase(),
|
|
commonpbutil.FillMsgBaseFromClient(paramtable.GetNodeID(), commonpbutil.WithTargetID(c.grpcClient.GetNodeID())),
|
|
)
|
|
ret, err := c.grpcClient.ReCall(ctx, func(client querypb.QueryCoordClient) (any, error) {
|
|
if !funcutil.CheckCtxValid(ctx) {
|
|
return nil, ctx.Err()
|
|
}
|
|
return client.DescribeResourceGroup(ctx, req)
|
|
})
|
|
if err != nil || ret == nil {
|
|
return nil, err
|
|
}
|
|
return ret.(*querypb.DescribeResourceGroupResponse), err
|
|
}
|
|
|
|
func (c *Client) TransferNode(ctx context.Context, req *milvuspb.TransferNodeRequest) (*commonpb.Status, error) {
|
|
req = typeutil.Clone(req)
|
|
commonpbutil.UpdateMsgBase(
|
|
req.GetBase(),
|
|
commonpbutil.FillMsgBaseFromClient(paramtable.GetNodeID(), commonpbutil.WithTargetID(c.grpcClient.GetNodeID())),
|
|
)
|
|
ret, err := c.grpcClient.ReCall(ctx, func(client querypb.QueryCoordClient) (any, error) {
|
|
if !funcutil.CheckCtxValid(ctx) {
|
|
return nil, ctx.Err()
|
|
}
|
|
return client.TransferNode(ctx, req)
|
|
})
|
|
if err != nil || ret == nil {
|
|
return nil, err
|
|
}
|
|
return ret.(*commonpb.Status), err
|
|
}
|
|
|
|
func (c *Client) TransferReplica(ctx context.Context, req *querypb.TransferReplicaRequest) (*commonpb.Status, error) {
|
|
req = typeutil.Clone(req)
|
|
commonpbutil.UpdateMsgBase(
|
|
req.GetBase(),
|
|
commonpbutil.FillMsgBaseFromClient(paramtable.GetNodeID(), commonpbutil.WithTargetID(c.grpcClient.GetNodeID())),
|
|
)
|
|
ret, err := c.grpcClient.ReCall(ctx, func(client querypb.QueryCoordClient) (any, error) {
|
|
if !funcutil.CheckCtxValid(ctx) {
|
|
return nil, ctx.Err()
|
|
}
|
|
return client.TransferReplica(ctx, req)
|
|
})
|
|
if err != nil || ret == nil {
|
|
return nil, err
|
|
}
|
|
return ret.(*commonpb.Status), err
|
|
}
|
|
|
|
func (c *Client) ListResourceGroups(ctx context.Context, req *milvuspb.ListResourceGroupsRequest) (*milvuspb.ListResourceGroupsResponse, error) {
|
|
req = typeutil.Clone(req)
|
|
commonpbutil.UpdateMsgBase(
|
|
req.GetBase(),
|
|
commonpbutil.FillMsgBaseFromClient(paramtable.GetNodeID(), commonpbutil.WithTargetID(c.grpcClient.GetNodeID())),
|
|
)
|
|
ret, err := c.grpcClient.ReCall(ctx, func(client querypb.QueryCoordClient) (any, error) {
|
|
if !funcutil.CheckCtxValid(ctx) {
|
|
return nil, ctx.Err()
|
|
}
|
|
return client.ListResourceGroups(ctx, req)
|
|
})
|
|
if err != nil || ret == nil {
|
|
return nil, err
|
|
}
|
|
return ret.(*milvuspb.ListResourceGroupsResponse), err
|
|
}
|