Files
milvus/internal/datanode/index/task_manager_test.go
T
d6982c74c4 enhance: record and expose DataNode task cost_time / cost_cpu_num via QueryTask (#51443)
issue: #49156

## Summary

- Record `cost_time` / `cost_cpu_num` on DataNode index build tasks and
surface them through `QueryTask` response `Properties`.
- Reserve the unified `cost_time` / `cost_cpu_num` keys under
`pkg/taskcommon` so future PRs can wire up the other
`CreateTask`-dispatched task types.
- Introduce small `internal/datanode/taskcost` helper (`NowMs`,
`ElapsedMs`, `EstimateIndexBuildCPUNum`) for index build task cost
accounting.
- Final state/failReason and execution-end cost are written in a single
`TaskManager` critical section, and `QueryTask` reads them from a single
snapshot, so state and cost in one response are always consistent.

## Notes

This PR is producer-side only. DataCoord / proxy / metrics exporter do
not consume these properties yet; downstream consumption should land in
a follow-up linked from #49156.

`cost_cpu_num` is a coarse, statistics-only estimate for observability
(vector index ≈ knowhere build pool size = NumCPU in cluster mode;
scalar index = 1). It is not used for coordinator-side scheduling, so
the standalone pool-ratio deviation (NumCPU × buildIndexThreadPoolRatio)
and pool sharing across concurrent builds are intentionally not modeled.

Supersedes #49157 (that PR's head branch was rebased onto latest master
and force-pushed, so GitHub no longer allows reopening it). Content is
identical, rebased to a single commit on top of current master.

## Test plan

- [x] `go test ./taskcommon/...` from `pkg/`
- [x] `go test -tags dynamic,test -gcflags="all=-N -l" -count=1
./internal/datanode/taskcost`
- [ ] `go test -tags dynamic,test -gcflags="all=-N -l" -count=1
./internal/datanode/index -run
'TestIndexTaskSchedulerRecordsIndexTaskCost|Test_statsTaskInfoSuite/Test_IndexTaskCostMethods'`
- [ ] Manual sanity: `QueryTask` returns `cost_time` / `cost_cpu_num`
for DataNode index build task success and failure paths.

---------

Signed-off-by: cai.zhang <cai.zhang@zilliz.com>
Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
2026-07-17 17:38:40 +08:00

188 lines
6.2 KiB
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.
package index
import (
"context"
"testing"
"github.com/stretchr/testify/suite"
"github.com/milvus-io/milvus-proto/go-api/v3/commonpb"
"github.com/milvus-io/milvus/pkg/v3/common"
"github.com/milvus-io/milvus/pkg/v3/proto/datapb"
"github.com/milvus-io/milvus/pkg/v3/proto/indexpb"
)
type statsTaskInfoSuite struct {
suite.Suite
ctx context.Context
manager *TaskManager
cluster string
taskID int64
}
func Test_statsTaskInfoSuite(t *testing.T) {
suite.Run(t, new(statsTaskInfoSuite))
}
func (s *statsTaskInfoSuite) SetupSuite() {
s.manager = NewTaskManager(context.Background())
s.cluster = "test"
s.taskID = 100
}
func (s *statsTaskInfoSuite) Test_Methods() {
baseManifest := "test_base_manifest_path"
textBaseManifest := "test_text_base_manifest_path"
manifest := "test_manifest_path"
jsonKeyStatsLogs := map[int64]*datapb.JsonKeyStats{
100: {
FieldID: 100,
Version: 1,
Files: []string{"file1"},
LogSize: 1024,
MemorySize: 1024,
JsonKeyStatsDataFormat: common.JSONStatsDataFormatVersion,
},
}
s.Run("loadOrStoreStatsTask", func() {
_, cancel := context.WithCancel(s.manager.ctx) //nolint:gosec // cancel is deferred below
defer cancel()
info := &StatsTaskInfo{
Cancel: cancel,
State: indexpb.JobState_JobStateInProgress,
}
reInfo := s.manager.LoadOrStoreStatsTask(s.cluster, s.taskID, info)
s.Nil(reInfo)
reInfo = s.manager.LoadOrStoreStatsTask(s.cluster, s.taskID, info)
s.Equal(indexpb.JobState_JobStateInProgress, reInfo.State)
})
s.Run("getStatsTaskState", func() {
s.Equal(indexpb.JobState_JobStateInProgress, s.manager.GetStatsTaskState(s.cluster, s.taskID))
s.Equal(indexpb.JobState_JobStateNone, s.manager.GetStatsTaskState(s.cluster, s.taskID+1))
})
s.Run("storeStatsTaskState", func() {
s.manager.StoreStatsTaskState(s.cluster, s.taskID, indexpb.JobState_JobStateFinished, "finished")
s.Equal(indexpb.JobState_JobStateFinished, s.manager.GetStatsTaskState(s.cluster, s.taskID))
})
s.Run("storeStatsResult", func() {
s.manager.StorePKSortStatsResult(s.cluster, s.taskID, 1, 2, 3, "ch1", 65535,
[]*datapb.FieldBinlog{{FieldID: 100, Binlogs: []*datapb.Binlog{{LogID: 1}}}},
[]*datapb.FieldBinlog{{FieldID: 100, Binlogs: []*datapb.Binlog{{LogID: 2}}}},
[]*datapb.FieldBinlog{},
"test_manifest_path",
)
})
s.Run("storeStatsTextIndexResult", func() {
s.manager.StoreStatsTextIndexResult(s.cluster, s.taskID, 1, 2, 3, "ch1",
map[int64]*datapb.TextIndexStats{
100: {
FieldID: 100,
Version: 1,
Files: []string{"file1"},
LogSize: 1024,
MemorySize: 1024,
},
}, textBaseManifest, "test_manifest_path")
taskInfo := s.manager.GetStatsTaskInfo(s.cluster, s.taskID)
s.Equal(textBaseManifest, taskInfo.ToStatsResult(s.taskID).GetBaseManifest())
})
s.Run("storeStatsJsonIndexResult", func() {
s.manager.StoreJSONKeyStatsResult(s.cluster, s.taskID, 1, 2, 3, "ch1",
jsonKeyStatsLogs, baseManifest, manifest)
})
s.Run("getStatsTaskInfo", func() {
taskInfo := s.manager.GetStatsTaskInfo(s.cluster, s.taskID)
s.Equal(indexpb.JobState_JobStateFinished, taskInfo.State)
s.Equal(int64(1), taskInfo.CollID)
s.Equal(int64(2), taskInfo.PartID)
s.Equal(int64(3), taskInfo.SegID)
s.Equal("ch1", taskInfo.InsertChannel)
s.Equal(int64(65535), taskInfo.NumRows)
result := taskInfo.ToStatsResult(s.taskID)
s.Equal(baseManifest, result.GetBaseManifest())
s.Equal(manifest, result.GetManifest())
s.Equal(jsonKeyStatsLogs, result.GetJsonKeyStatsLogs())
})
s.Run("deleteStatsTaskInfos", func() {
s.manager.DeleteStatsTaskInfos(s.ctx, []Key{{ClusterID: s.cluster, TaskID: s.taskID}})
s.Nil(s.manager.GetStatsTaskInfo(s.cluster, s.taskID))
})
}
func (s *statsTaskInfoSuite) TestIndexTaskInfoReturnsIndexStorePathVersion() {
info := &IndexTaskInfo{
State: commonpb.IndexState_Finished,
IndexStorePathVersion: indexpb.IndexStorePathVersion_INDEX_STORE_PATH_VERSION_COLLECTION_ROOTED,
}
s.Equal(
indexpb.IndexStorePathVersion_INDEX_STORE_PATH_VERSION_COLLECTION_ROOTED,
info.ToIndexTaskInfo(100).GetIndexStorePathVersion(),
)
cloned := info.Clone()
s.Equal(indexpb.IndexStorePathVersion_INDEX_STORE_PATH_VERSION_COLLECTION_ROOTED, cloned.IndexStorePathVersion)
}
func (s *statsTaskInfoSuite) Test_IndexTaskCostMethods() {
buildID := int64(200)
s.manager.LoadOrStoreIndexTask(s.cluster, buildID, &IndexTaskInfo{State: commonpb.IndexState_InProgress})
s.manager.StoreIndexTaskExecutionStart(s.cluster, buildID, 111, 4)
s.manager.StoreIndexTaskExecutionEndWithState(s.cluster, buildID, 222, 111, commonpb.IndexState_Failed, "mock failure")
info := s.manager.GetIndexTaskInfo(s.cluster, buildID)
s.Require().NotNil(info)
s.Equal(int64(111), info.ExecStartMs)
s.Equal(int64(222), info.ExecEndMs)
s.Equal(int64(111), info.CostTimeMs)
s.Equal(int64(4), info.CostCPUNum)
// state/failReason land together with the cost in one critical section
s.Equal(commonpb.IndexState_Failed, info.State)
s.Equal("mock failure", info.FailReason)
info.CostCPUNum = 999
reloaded := s.manager.GetIndexTaskInfo(s.cluster, buildID)
s.Equal(int64(4), reloaded.CostCPUNum)
s.manager.StoreIndexTaskExecutionStart(s.cluster, buildID, 333, 8)
reloaded = s.manager.GetIndexTaskInfo(s.cluster, buildID)
s.Equal(int64(333), reloaded.ExecStartMs)
s.Equal(int64(8), reloaded.CostCPUNum)
s.Equal(int64(0), reloaded.ExecEndMs)
s.Equal(int64(0), reloaded.CostTimeMs)
}