mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-05 05:18:52 +08:00
300 lines
11 KiB
Go
300 lines
11 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 indexnode
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import (
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"context"
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"fmt"
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"strconv"
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"github.com/golang/protobuf/proto"
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"go.opentelemetry.io/otel"
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"go.opentelemetry.io/otel/attribute"
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"go.opentelemetry.io/otel/trace"
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"go.uber.org/zap"
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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/common"
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"github.com/milvus-io/milvus/internal/log"
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"github.com/milvus-io/milvus/internal/metrics"
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"github.com/milvus-io/milvus/internal/proto/indexpb"
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"github.com/milvus-io/milvus/internal/util/commonpbutil"
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"github.com/milvus-io/milvus/internal/util/metricsinfo"
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"github.com/milvus-io/milvus/internal/util/paramtable"
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"github.com/milvus-io/milvus/internal/util/timerecord"
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"github.com/milvus-io/milvus/internal/util/typeutil"
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)
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func (i *IndexNode) CreateJob(ctx context.Context, req *indexpb.CreateJobRequest) (*commonpb.Status, error) {
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if !i.lifetime.Add(commonpbutil.IsHealthy) {
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stateCode := i.lifetime.GetState()
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log.Ctx(ctx).Warn("index node not ready", zap.String("state", stateCode.String()), zap.String("ClusterID", req.ClusterID), zap.Int64("IndexBuildID", req.BuildID))
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return &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_UnexpectedError,
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Reason: "state code is not healthy",
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}, nil
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}
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defer i.lifetime.Done()
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log.Ctx(ctx).Info("IndexNode building index ...",
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zap.String("ClusterID", req.ClusterID),
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zap.Int64("IndexBuildID", req.BuildID),
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zap.Int64("IndexID", req.IndexID),
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zap.String("IndexName", req.IndexName),
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zap.String("IndexFilePrefix", req.IndexFilePrefix),
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zap.Int64("IndexVersion", req.IndexVersion),
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zap.Strings("DataPaths", req.DataPaths),
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zap.Any("TypeParams", req.TypeParams),
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zap.Any("IndexParams", req.IndexParams),
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zap.Int64("num_rows", req.GetNumRows()))
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ctx, sp := otel.Tracer(typeutil.IndexNodeRole).Start(ctx, "IndexNode-CreateIndex", trace.WithAttributes(
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attribute.Int64("IndexBuildID", req.BuildID),
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attribute.String("ClusterID", req.ClusterID),
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))
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defer sp.End()
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metrics.IndexNodeBuildIndexTaskCounter.WithLabelValues(strconv.FormatInt(paramtable.GetNodeID(), 10), metrics.TotalLabel).Inc()
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taskCtx, taskCancel := context.WithCancel(i.loopCtx)
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if oldInfo := i.loadOrStoreTask(req.ClusterID, req.BuildID, &taskInfo{
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cancel: taskCancel,
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state: commonpb.IndexState_InProgress}); oldInfo != nil {
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log.Ctx(ctx).Warn("duplicated index build task", zap.String("ClusterID", req.ClusterID), zap.Int64("BuildID", req.BuildID))
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return &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_BuildIndexError,
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Reason: "duplicated index build task",
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}, nil
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}
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cm, err := i.storageFactory.NewChunkManager(i.loopCtx, req.StorageConfig)
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if err != nil {
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log.Ctx(ctx).Error("create chunk manager failed", zap.String("Bucket", req.StorageConfig.BucketName),
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zap.String("AccessKey", req.StorageConfig.AccessKeyID),
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zap.String("ClusterID", req.ClusterID), zap.Int64("IndexBuildID", req.BuildID))
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return &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_BuildIndexError,
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Reason: "create chunk manager failed",
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}, nil
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}
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task := &indexBuildTask{
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ident: fmt.Sprintf("%s/%d", req.ClusterID, req.BuildID),
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ctx: taskCtx,
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cancel: taskCancel,
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BuildID: req.BuildID,
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ClusterID: req.ClusterID,
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node: i,
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req: req,
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cm: cm,
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nodeID: i.GetNodeID(),
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tr: timerecord.NewTimeRecorder(fmt.Sprintf("IndexBuildID: %d, ClusterID: %s", req.BuildID, req.ClusterID)),
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serializedSize: 0,
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}
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ret := &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_Success,
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Reason: "",
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}
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if err := i.sched.IndexBuildQueue.Enqueue(task); err != nil {
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log.Ctx(ctx).Warn("IndexNode failed to schedule", zap.Int64("IndexBuildID", req.BuildID), zap.String("ClusterID", req.ClusterID), zap.Error(err))
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ret.ErrorCode = commonpb.ErrorCode_UnexpectedError
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ret.Reason = err.Error()
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metrics.IndexNodeBuildIndexTaskCounter.WithLabelValues(strconv.FormatInt(paramtable.GetNodeID(), 10), metrics.FailLabel).Inc()
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return ret, nil
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}
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log.Ctx(ctx).Info("IndexNode successfully scheduled", zap.Int64("IndexBuildID", req.BuildID), zap.String("ClusterID", req.ClusterID), zap.String("indexName", req.IndexName))
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return ret, nil
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}
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func (i *IndexNode) QueryJobs(ctx context.Context, req *indexpb.QueryJobsRequest) (*indexpb.QueryJobsResponse, error) {
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log := log.Ctx(ctx).With(
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zap.String("ClusterID", req.GetClusterID()),
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).WithRateGroup("in.queryJobs", 1, 60)
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if !i.lifetime.Add(commonpbutil.IsHealthyOrStopping) {
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stateCode := i.lifetime.GetState()
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log.Warn("index node not ready", zap.String("state", stateCode.String()))
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return &indexpb.QueryJobsResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_UnexpectedError,
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Reason: "state code is not healthy",
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},
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}, nil
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}
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defer i.lifetime.Done()
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infos := make(map[UniqueID]*taskInfo)
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i.foreachTaskInfo(func(ClusterID string, buildID UniqueID, info *taskInfo) {
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if ClusterID == req.ClusterID {
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infos[buildID] = &taskInfo{
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state: info.state,
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fileKeys: common.CloneStringList(info.fileKeys),
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serializedSize: info.serializedSize,
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failReason: info.failReason,
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}
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}
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})
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ret := &indexpb.QueryJobsResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_Success,
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Reason: "",
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},
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ClusterID: req.ClusterID,
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IndexInfos: make([]*indexpb.IndexTaskInfo, 0, len(req.BuildIDs)),
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}
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for i, buildID := range req.BuildIDs {
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ret.IndexInfos = append(ret.IndexInfos, &indexpb.IndexTaskInfo{
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BuildID: buildID,
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State: commonpb.IndexState_IndexStateNone,
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IndexFileKeys: nil,
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SerializedSize: 0,
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})
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if info, ok := infos[buildID]; ok {
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ret.IndexInfos[i].State = info.state
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ret.IndexInfos[i].IndexFileKeys = info.fileKeys
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ret.IndexInfos[i].SerializedSize = info.serializedSize
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ret.IndexInfos[i].FailReason = info.failReason
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log.RatedDebug(5, "querying index build task",
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zap.Int64("IndexBuildID", buildID), zap.String("state", info.state.String()),
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zap.String("fail reason", info.failReason))
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}
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}
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return ret, nil
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}
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func (i *IndexNode) DropJobs(ctx context.Context, req *indexpb.DropJobsRequest) (*commonpb.Status, error) {
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log.Ctx(ctx).Info("drop index build jobs", zap.String("ClusterID", req.ClusterID), zap.Int64s("IndexBuildIDs", req.BuildIDs))
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if !i.lifetime.Add(commonpbutil.IsHealthyOrStopping) {
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stateCode := i.lifetime.GetState()
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log.Ctx(ctx).Warn("index node not ready", zap.String("state", stateCode.String()), zap.String("ClusterID", req.ClusterID))
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return &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_UnexpectedError,
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Reason: "state code is not healthy",
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}, nil
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}
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defer i.lifetime.Done()
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keys := make([]taskKey, 0, len(req.BuildIDs))
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for _, buildID := range req.BuildIDs {
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keys = append(keys, taskKey{ClusterID: req.ClusterID, BuildID: buildID})
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}
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infos := i.deleteTaskInfos(keys)
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for _, info := range infos {
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if info.cancel != nil {
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info.cancel()
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}
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}
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log.Ctx(ctx).Info("drop index build jobs success", zap.String("ClusterID", req.ClusterID),
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zap.Int64s("IndexBuildIDs", req.BuildIDs))
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return &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_Success,
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Reason: "",
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}, nil
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}
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func (i *IndexNode) GetJobStats(ctx context.Context, req *indexpb.GetJobStatsRequest) (*indexpb.GetJobStatsResponse, error) {
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if !i.lifetime.Add(commonpbutil.IsHealthyOrStopping) {
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stateCode := i.lifetime.GetState()
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log.Ctx(ctx).Warn("index node not ready", zap.String("state", stateCode.String()))
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return &indexpb.GetJobStatsResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_UnexpectedError,
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Reason: "state code is not healthy",
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},
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}, nil
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}
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defer i.lifetime.Done()
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unissued, active := i.sched.IndexBuildQueue.GetTaskNum()
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jobInfos := make([]*indexpb.JobInfo, 0)
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i.foreachTaskInfo(func(ClusterID string, buildID UniqueID, info *taskInfo) {
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if info.statistic != nil {
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jobInfos = append(jobInfos, proto.Clone(info.statistic).(*indexpb.JobInfo))
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}
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})
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slots := 0
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if i.sched.buildParallel > unissued+active {
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slots = i.sched.buildParallel - unissued - active
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}
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log.Ctx(ctx).Info("Get Index Job Stats", zap.Int("Unissued", unissued), zap.Int("Active", active), zap.Int("Slot", slots))
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return &indexpb.GetJobStatsResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_Success,
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Reason: "",
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},
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TotalJobNum: int64(active) + int64(unissued),
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InProgressJobNum: int64(active),
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EnqueueJobNum: int64(unissued),
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TaskSlots: int64(slots),
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JobInfos: jobInfos,
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EnableDisk: Params.IndexNodeCfg.EnableDisk.GetAsBool(),
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}, nil
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}
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// GetMetrics gets the metrics info of IndexNode.
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// TODO(dragondriver): cache the Metrics and set a retention to the cache
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func (i *IndexNode) GetMetrics(ctx context.Context, req *milvuspb.GetMetricsRequest) (*milvuspb.GetMetricsResponse, error) {
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if !i.lifetime.Add(commonpbutil.IsHealthyOrStopping) {
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log.Ctx(ctx).Warn("IndexNode.GetMetrics failed",
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zap.Int64("nodeID", paramtable.GetNodeID()),
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zap.String("req", req.Request),
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zap.Error(errIndexNodeIsUnhealthy(paramtable.GetNodeID())))
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return &milvuspb.GetMetricsResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_UnexpectedError,
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Reason: msgIndexNodeIsUnhealthy(paramtable.GetNodeID()),
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},
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Response: "",
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}, nil
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}
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defer i.lifetime.Done()
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metricType, err := metricsinfo.ParseMetricType(req.Request)
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if err != nil {
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log.Ctx(ctx).Warn("IndexNode.GetMetrics failed to parse metric type",
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zap.Int64("nodeID", paramtable.GetNodeID()),
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zap.String("req", req.Request),
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zap.Error(err))
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return &milvuspb.GetMetricsResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_UnexpectedError,
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Reason: err.Error(),
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},
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Response: "",
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}, nil
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}
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if metricType == metricsinfo.SystemInfoMetrics {
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metrics, err := getSystemInfoMetrics(ctx, req, i)
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log.Ctx(ctx).RatedDebug(60, "IndexNode.GetMetrics",
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zap.Int64("nodeID", paramtable.GetNodeID()),
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zap.String("req", req.Request),
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zap.String("metric_type", metricType),
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zap.Error(err))
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return metrics, nil
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}
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log.Ctx(ctx).RatedWarn(60, "IndexNode.GetMetrics failed, request metric type is not implemented yet",
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zap.Int64("nodeID", paramtable.GetNodeID()),
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zap.String("req", req.Request),
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zap.String("metric_type", metricType))
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return &milvuspb.GetMetricsResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_UnexpectedError,
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Reason: metricsinfo.MsgUnimplementedMetric,
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},
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Response: "",
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}, nil
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}
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