mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-03 04:19:18 +08:00
414 lines
11 KiB
Go
414 lines
11 KiB
Go
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
|
|
//
|
|
// Licensed 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 querycoord
|
|
|
|
import (
|
|
"context"
|
|
"encoding/json"
|
|
"fmt"
|
|
"math/rand"
|
|
"os"
|
|
"strconv"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/golang/protobuf/proto"
|
|
"github.com/stretchr/testify/assert"
|
|
|
|
etcdkv "github.com/milvus-io/milvus/internal/kv/etcd"
|
|
"github.com/milvus-io/milvus/internal/msgstream"
|
|
"github.com/milvus-io/milvus/internal/proto/commonpb"
|
|
"github.com/milvus-io/milvus/internal/proto/querypb"
|
|
"github.com/milvus-io/milvus/internal/util/sessionutil"
|
|
)
|
|
|
|
func setup() {
|
|
Params.Init()
|
|
}
|
|
|
|
func refreshParams() {
|
|
rand.Seed(time.Now().UnixNano())
|
|
suffix := "-test-query-Coord" + strconv.FormatInt(rand.Int63(), 10)
|
|
Params.StatsChannelName = Params.StatsChannelName + suffix
|
|
Params.TimeTickChannelName = Params.TimeTickChannelName + suffix
|
|
Params.MetaRootPath = Params.MetaRootPath + suffix
|
|
}
|
|
|
|
func TestMain(m *testing.M) {
|
|
setup()
|
|
//refreshChannelNames()
|
|
exitCode := m.Run()
|
|
os.Exit(exitCode)
|
|
}
|
|
|
|
func NewQueryCoordTest(ctx context.Context, factory msgstream.Factory) (*QueryCoord, error) {
|
|
queryCoord, err := NewQueryCoord(ctx, factory)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
queryCoord.newNodeFn = newQueryNodeTest
|
|
return queryCoord, nil
|
|
}
|
|
|
|
func startQueryCoord(ctx context.Context) (*QueryCoord, error) {
|
|
factory := msgstream.NewPmsFactory()
|
|
|
|
coord, err := NewQueryCoordTest(ctx, factory)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
rootCoord := newRootCoordMock()
|
|
rootCoord.createCollection(defaultCollectionID)
|
|
rootCoord.createPartition(defaultCollectionID, defaultPartitionID)
|
|
|
|
dataCoord, err := newDataCoordMock(ctx)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
coord.SetRootCoord(rootCoord)
|
|
coord.SetDataCoord(dataCoord)
|
|
|
|
err = coord.Register()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
err = coord.Init()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
err = coord.Start()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return coord, nil
|
|
}
|
|
|
|
func createDefaultPartition(ctx context.Context, queryCoord *QueryCoord) error {
|
|
_, err := queryCoord.rootCoordClient.CreatePartition(ctx, nil)
|
|
return err
|
|
}
|
|
|
|
func startUnHealthyQueryCoord(ctx context.Context) (*QueryCoord, error) {
|
|
factory := msgstream.NewPmsFactory()
|
|
|
|
coord, err := NewQueryCoordTest(ctx, factory)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
rootCoord := newRootCoordMock()
|
|
rootCoord.createCollection(defaultCollectionID)
|
|
rootCoord.createPartition(defaultCollectionID, defaultPartitionID)
|
|
|
|
dataCoord, err := newDataCoordMock(ctx)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
coord.SetRootCoord(rootCoord)
|
|
coord.SetDataCoord(dataCoord)
|
|
|
|
err = coord.Register()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
err = coord.Init()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return coord, nil
|
|
}
|
|
|
|
func TestWatchNodeLoop(t *testing.T) {
|
|
baseCtx := context.Background()
|
|
|
|
t.Run("Test OfflineNodes", func(t *testing.T) {
|
|
refreshParams()
|
|
kv, err := etcdkv.NewEtcdKV(Params.EtcdEndpoints, Params.MetaRootPath)
|
|
assert.Nil(t, err)
|
|
|
|
kvs := make(map[string]string)
|
|
session := &sessionutil.Session{
|
|
ServerID: 100,
|
|
Address: "localhost",
|
|
}
|
|
sessionBlob, err := json.Marshal(session)
|
|
assert.Nil(t, err)
|
|
sessionKey := fmt.Sprintf("%s/%d", queryNodeInfoPrefix, 100)
|
|
kvs[sessionKey] = string(sessionBlob)
|
|
|
|
collectionInfo := &querypb.CollectionInfo{
|
|
CollectionID: defaultCollectionID,
|
|
}
|
|
collectionBlobs, err := proto.Marshal(collectionInfo)
|
|
assert.Nil(t, err)
|
|
nodeKey := fmt.Sprintf("%s/%d", queryNodeMetaPrefix, 100)
|
|
kvs[nodeKey] = string(collectionBlobs)
|
|
|
|
err = kv.MultiSave(kvs)
|
|
assert.Nil(t, err)
|
|
|
|
queryCoord, err := startQueryCoord(baseCtx)
|
|
assert.Nil(t, err)
|
|
|
|
for {
|
|
_, err = queryCoord.cluster.offlineNodes()
|
|
if err == nil {
|
|
break
|
|
}
|
|
}
|
|
|
|
queryCoord.Stop()
|
|
err = removeAllSession()
|
|
assert.Nil(t, err)
|
|
})
|
|
|
|
t.Run("Test RegisterNewNode", func(t *testing.T) {
|
|
refreshParams()
|
|
queryCoord, err := startQueryCoord(baseCtx)
|
|
assert.Nil(t, err)
|
|
|
|
queryNode1, err := startQueryNodeServer(baseCtx)
|
|
assert.Nil(t, err)
|
|
|
|
nodeID := queryNode1.queryNodeID
|
|
for {
|
|
_, err = queryCoord.cluster.getNodeByID(nodeID)
|
|
if err == nil {
|
|
break
|
|
}
|
|
}
|
|
|
|
queryCoord.Stop()
|
|
queryNode1.stop()
|
|
err = removeAllSession()
|
|
assert.Nil(t, err)
|
|
})
|
|
|
|
t.Run("Test RemoveNode", func(t *testing.T) {
|
|
refreshParams()
|
|
queryNode1, err := startQueryNodeServer(baseCtx)
|
|
assert.Nil(t, err)
|
|
|
|
queryCoord, err := startQueryCoord(baseCtx)
|
|
assert.Nil(t, err)
|
|
|
|
nodeID := queryNode1.queryNodeID
|
|
queryNode1.stop()
|
|
err = removeNodeSession(nodeID)
|
|
assert.Nil(t, err)
|
|
for {
|
|
_, err = queryCoord.cluster.getNodeByID(nodeID)
|
|
if err != nil {
|
|
break
|
|
}
|
|
}
|
|
queryCoord.Stop()
|
|
err = removeAllSession()
|
|
assert.Nil(t, err)
|
|
})
|
|
}
|
|
|
|
func TestHandoffSegmentLoop(t *testing.T) {
|
|
refreshParams()
|
|
baseCtx := context.Background()
|
|
|
|
queryCoord, err := startQueryCoord(baseCtx)
|
|
assert.Nil(t, err)
|
|
|
|
queryNode1, err := startQueryNodeServer(baseCtx)
|
|
assert.Nil(t, err)
|
|
waitQueryNodeOnline(queryCoord.cluster, queryNode1.queryNodeID)
|
|
|
|
t.Run("Test watchHandoffLoop", func(t *testing.T) {
|
|
segmentInfo := &querypb.SegmentInfo{
|
|
SegmentID: defaultSegmentID,
|
|
CollectionID: defaultCollectionID,
|
|
PartitionID: defaultPartitionID,
|
|
SegmentState: querypb.SegmentState_sealed,
|
|
}
|
|
|
|
key := fmt.Sprintf("%s/%d/%d/%d", handoffSegmentPrefix, defaultCollectionID, defaultPartitionID, defaultSegmentID)
|
|
value, err := proto.Marshal(segmentInfo)
|
|
assert.Nil(t, err)
|
|
err = queryCoord.kvClient.Save(key, string(value))
|
|
assert.Nil(t, err)
|
|
for {
|
|
_, err := queryCoord.kvClient.Load(key)
|
|
if err != nil {
|
|
break
|
|
}
|
|
}
|
|
})
|
|
|
|
loadPartitionTask := genLoadPartitionTask(baseCtx, queryCoord)
|
|
err = queryCoord.scheduler.Enqueue(loadPartitionTask)
|
|
assert.Nil(t, err)
|
|
waitTaskFinalState(loadPartitionTask, taskExpired)
|
|
|
|
t.Run("Test partitionNotLoaded", func(t *testing.T) {
|
|
baseTask := newBaseTask(baseCtx, querypb.TriggerCondition_handoff)
|
|
segmentInfo := &querypb.SegmentInfo{
|
|
SegmentID: defaultSegmentID,
|
|
CollectionID: defaultCollectionID,
|
|
PartitionID: defaultPartitionID + 1,
|
|
SegmentState: querypb.SegmentState_sealed,
|
|
}
|
|
handoffReq := &querypb.HandoffSegmentsRequest{
|
|
Base: &commonpb.MsgBase{
|
|
MsgType: commonpb.MsgType_HandoffSegments,
|
|
},
|
|
SegmentInfos: []*querypb.SegmentInfo{segmentInfo},
|
|
}
|
|
handoffTask := &handoffTask{
|
|
baseTask: baseTask,
|
|
HandoffSegmentsRequest: handoffReq,
|
|
dataCoord: queryCoord.dataCoordClient,
|
|
cluster: queryCoord.cluster,
|
|
meta: queryCoord.meta,
|
|
}
|
|
err = queryCoord.scheduler.Enqueue(handoffTask)
|
|
assert.Nil(t, err)
|
|
|
|
waitTaskFinalState(handoffTask, taskExpired)
|
|
})
|
|
|
|
loadCollectionTask := genLoadCollectionTask(baseCtx, queryCoord)
|
|
err = queryCoord.scheduler.Enqueue(loadCollectionTask)
|
|
assert.Nil(t, err)
|
|
waitTaskFinalState(loadCollectionTask, taskExpired)
|
|
|
|
t.Run("Test handoffGrowingSegment", func(t *testing.T) {
|
|
infos := queryCoord.meta.showSegmentInfos(defaultCollectionID, nil)
|
|
assert.NotEqual(t, 0, len(infos))
|
|
segmentID := defaultSegmentID + 4
|
|
baseTask := newBaseTask(baseCtx, querypb.TriggerCondition_handoff)
|
|
|
|
segmentInfo := &querypb.SegmentInfo{
|
|
SegmentID: segmentID,
|
|
CollectionID: defaultCollectionID,
|
|
PartitionID: defaultPartitionID + 2,
|
|
SegmentState: querypb.SegmentState_sealed,
|
|
}
|
|
handoffReq := &querypb.HandoffSegmentsRequest{
|
|
Base: &commonpb.MsgBase{
|
|
MsgType: commonpb.MsgType_HandoffSegments,
|
|
},
|
|
SegmentInfos: []*querypb.SegmentInfo{segmentInfo},
|
|
}
|
|
handoffTask := &handoffTask{
|
|
baseTask: baseTask,
|
|
HandoffSegmentsRequest: handoffReq,
|
|
dataCoord: queryCoord.dataCoordClient,
|
|
cluster: queryCoord.cluster,
|
|
meta: queryCoord.meta,
|
|
}
|
|
err = queryCoord.scheduler.Enqueue(handoffTask)
|
|
assert.Nil(t, err)
|
|
|
|
waitTaskFinalState(handoffTask, taskExpired)
|
|
})
|
|
|
|
t.Run("Test binlogNotExist", func(t *testing.T) {
|
|
baseTask := newBaseTask(baseCtx, querypb.TriggerCondition_handoff)
|
|
segmentInfo := &querypb.SegmentInfo{
|
|
SegmentID: defaultSegmentID + 100,
|
|
CollectionID: defaultCollectionID,
|
|
PartitionID: defaultPartitionID,
|
|
SegmentState: querypb.SegmentState_sealed,
|
|
}
|
|
handoffReq := &querypb.HandoffSegmentsRequest{
|
|
Base: &commonpb.MsgBase{
|
|
MsgType: commonpb.MsgType_HandoffSegments,
|
|
},
|
|
SegmentInfos: []*querypb.SegmentInfo{segmentInfo},
|
|
}
|
|
handoffTask := &handoffTask{
|
|
baseTask: baseTask,
|
|
HandoffSegmentsRequest: handoffReq,
|
|
dataCoord: queryCoord.dataCoordClient,
|
|
cluster: queryCoord.cluster,
|
|
meta: queryCoord.meta,
|
|
}
|
|
err = queryCoord.scheduler.Enqueue(handoffTask)
|
|
assert.Nil(t, err)
|
|
|
|
waitTaskFinalState(handoffTask, taskFailed)
|
|
})
|
|
|
|
t.Run("Test sealedSegmentExist", func(t *testing.T) {
|
|
baseTask := newBaseTask(baseCtx, querypb.TriggerCondition_handoff)
|
|
segmentInfo := &querypb.SegmentInfo{
|
|
SegmentID: defaultSegmentID,
|
|
CollectionID: defaultCollectionID,
|
|
PartitionID: defaultPartitionID,
|
|
SegmentState: querypb.SegmentState_sealed,
|
|
}
|
|
handoffReq := &querypb.HandoffSegmentsRequest{
|
|
Base: &commonpb.MsgBase{
|
|
MsgType: commonpb.MsgType_HandoffSegments,
|
|
},
|
|
SegmentInfos: []*querypb.SegmentInfo{segmentInfo},
|
|
}
|
|
handoffTask := &handoffTask{
|
|
baseTask: baseTask,
|
|
HandoffSegmentsRequest: handoffReq,
|
|
dataCoord: queryCoord.dataCoordClient,
|
|
cluster: queryCoord.cluster,
|
|
meta: queryCoord.meta,
|
|
}
|
|
err = queryCoord.scheduler.Enqueue(handoffTask)
|
|
assert.Nil(t, err)
|
|
|
|
waitTaskFinalState(handoffTask, taskFailed)
|
|
})
|
|
|
|
releasePartitionTask := genReleasePartitionTask(baseCtx, queryCoord)
|
|
err = queryCoord.scheduler.Enqueue(releasePartitionTask)
|
|
assert.Nil(t, err)
|
|
waitTaskFinalState(releasePartitionTask, taskExpired)
|
|
|
|
t.Run("Test handoffReleasedPartition", func(t *testing.T) {
|
|
baseTask := newBaseTask(baseCtx, querypb.TriggerCondition_handoff)
|
|
segmentInfo := &querypb.SegmentInfo{
|
|
SegmentID: defaultSegmentID,
|
|
CollectionID: defaultCollectionID,
|
|
PartitionID: defaultPartitionID,
|
|
SegmentState: querypb.SegmentState_sealed,
|
|
}
|
|
handoffReq := &querypb.HandoffSegmentsRequest{
|
|
Base: &commonpb.MsgBase{
|
|
MsgType: commonpb.MsgType_HandoffSegments,
|
|
},
|
|
SegmentInfos: []*querypb.SegmentInfo{segmentInfo},
|
|
}
|
|
handoffTask := &handoffTask{
|
|
baseTask: baseTask,
|
|
HandoffSegmentsRequest: handoffReq,
|
|
dataCoord: queryCoord.dataCoordClient,
|
|
cluster: queryCoord.cluster,
|
|
meta: queryCoord.meta,
|
|
}
|
|
err = queryCoord.scheduler.Enqueue(handoffTask)
|
|
assert.Nil(t, err)
|
|
|
|
waitTaskFinalState(handoffTask, taskExpired)
|
|
})
|
|
|
|
queryCoord.Stop()
|
|
err = removeAllSession()
|
|
assert.Nil(t, err)
|
|
}
|