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https://gitee.com/milvus-io/milvus.git
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081572d31c
Signed-off-by: yah01 <yang.cen@zilliz.com> Co-authored-by: Congqi Xia <congqi.xia@zilliz.com> Co-authored-by: aoiasd <zhicheng.yue@zilliz.com>
832 lines
25 KiB
Go
832 lines
25 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 delegator
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import (
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"context"
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"sync"
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"testing"
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"time"
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"github.com/cockroachdb/errors"
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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/schemapb"
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"github.com/milvus-io/milvus/internal/mq/msgstream"
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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/querynodev2/cluster"
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"github.com/milvus-io/milvus/internal/querynodev2/segments"
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"github.com/milvus-io/milvus/internal/querynodev2/tsafe"
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"github.com/milvus-io/milvus/internal/util/commonpbutil"
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"github.com/milvus-io/milvus/internal/util/paramtable"
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"github.com/samber/lo"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/mock"
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"github.com/stretchr/testify/require"
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"github.com/stretchr/testify/suite"
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"go.uber.org/atomic"
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)
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type DelegatorSuite struct {
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suite.Suite
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collectionID int64
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replicaID int64
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vchannelName string
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version int64
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workerManager *cluster.MockManager
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manager *segments.Manager
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tsafeManager tsafe.Manager
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loader *segments.MockLoader
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mq *msgstream.MockMsgStream
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delegator ShardDelegator
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}
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func (s *DelegatorSuite) SetupSuite() {
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paramtable.Init()
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}
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func (s *DelegatorSuite) TearDownSuite() {
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}
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func (s *DelegatorSuite) SetupTest() {
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s.collectionID = 1000
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s.replicaID = 65535
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s.vchannelName = "rootcoord-dml_1000_v0"
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s.version = 2000
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s.workerManager = &cluster.MockManager{}
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s.manager = segments.NewManager()
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s.tsafeManager = tsafe.NewTSafeReplica()
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s.loader = &segments.MockLoader{}
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s.loader.EXPECT().
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Load(mock.Anything, s.collectionID, segments.SegmentTypeGrowing, int64(0), mock.Anything).
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Call.Return(func(ctx context.Context, collectionID int64, segmentType segments.SegmentType, version int64, infos ...*querypb.SegmentLoadInfo) []segments.Segment {
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return lo.Map(infos, func(info *querypb.SegmentLoadInfo, _ int) segments.Segment {
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ms := &segments.MockSegment{}
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ms.EXPECT().ID().Return(info.GetSegmentID())
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ms.EXPECT().Type().Return(segments.SegmentTypeGrowing)
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ms.EXPECT().Partition().Return(info.GetPartitionID())
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ms.EXPECT().Collection().Return(info.GetCollectionID())
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ms.EXPECT().Indexes().Return(nil)
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ms.EXPECT().RowNum().Return(info.GetNumOfRows())
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return ms
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})
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}, nil)
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// init schema
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s.manager.Collection.Put(s.collectionID, &schemapb.CollectionSchema{
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Name: "TestCollection",
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Fields: []*schemapb.FieldSchema{
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{
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Name: "id",
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FieldID: 100,
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IsPrimaryKey: true,
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DataType: schemapb.DataType_Int64,
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AutoID: true,
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},
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{
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Name: "vector",
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FieldID: 101,
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IsPrimaryKey: false,
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DataType: schemapb.DataType_BinaryVector,
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TypeParams: []*commonpb.KeyValuePair{
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{
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Key: "dim",
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Value: "128",
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},
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},
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},
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},
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}, &querypb.LoadMetaInfo{})
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s.mq = &msgstream.MockMsgStream{}
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var err error
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// s.delegator, err = NewShardDelegator(s.collectionID, s.replicaID, s.vchannelName, s.version, s.workerManager, s.manager, s.tsafeManager, s.loader)
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s.delegator, err = NewShardDelegator(s.collectionID, s.replicaID, s.vchannelName, s.version, s.workerManager, s.manager, s.tsafeManager, s.loader, &msgstream.MockMqFactory{
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NewMsgStreamFunc: func(_ context.Context) (msgstream.MsgStream, error) {
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return s.mq, nil
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},
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}, 10000)
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s.Require().NoError(err)
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}
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func (s *DelegatorSuite) TearDownTest() {
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s.delegator.Close()
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s.delegator = nil
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}
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func (s *DelegatorSuite) TestBasicInfo() {
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s.Equal(s.collectionID, s.delegator.Collection())
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s.Equal(s.version, s.delegator.Version())
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s.False(s.delegator.Serviceable())
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s.delegator.Start()
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s.True(s.delegator.Serviceable())
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}
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func (s *DelegatorSuite) TestDistribution() {
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sealed, growing, version := s.delegator.GetDistribution().GetCurrent()
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s.delegator.GetDistribution().FinishUsage(version)
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s.Equal(0, len(sealed))
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s.Equal(0, len(growing))
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s.delegator.SyncDistribution(context.Background(), SegmentEntry{
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NodeID: 1,
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SegmentID: 1001,
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PartitionID: 500,
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Version: 2001,
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})
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sealed, growing, version = s.delegator.GetDistribution().GetCurrent()
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s.EqualValues([]SnapshotItem{
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{
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NodeID: 1,
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Segments: []SegmentEntry{
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{
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NodeID: 1,
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SegmentID: 1001,
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PartitionID: 500,
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Version: 2001,
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},
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},
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},
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}, sealed)
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s.Equal(0, len(growing))
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s.delegator.GetDistribution().FinishUsage(version)
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}
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func (s *DelegatorSuite) TestSearch() {
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s.delegator.Start()
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// 1 => sealed segment 1000, 1001
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// 1 => growing segment 1004
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// 2 => sealed segment 1002, 1003
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paramtable.SetNodeID(1)
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s.delegator.LoadGrowing(context.Background(), []*querypb.SegmentLoadInfo{
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{
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SegmentID: 1004,
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CollectionID: s.collectionID,
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PartitionID: 500,
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},
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}, 0)
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s.delegator.SyncDistribution(context.Background(),
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SegmentEntry{
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NodeID: 1,
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SegmentID: 1000,
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PartitionID: 500,
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Version: 2001,
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},
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SegmentEntry{
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NodeID: 1,
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SegmentID: 1001,
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PartitionID: 501,
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Version: 2001,
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},
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SegmentEntry{
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NodeID: 2,
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SegmentID: 1002,
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PartitionID: 500,
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Version: 2001,
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},
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SegmentEntry{
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NodeID: 2,
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SegmentID: 1003,
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PartitionID: 501,
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Version: 2001,
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},
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)
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s.Run("normal", func() {
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defer func() {
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s.workerManager.ExpectedCalls = nil
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}()
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workers := make(map[int64]*cluster.MockWorker)
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worker1 := &cluster.MockWorker{}
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worker2 := &cluster.MockWorker{}
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workers[1] = worker1
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workers[2] = worker2
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worker1.EXPECT().Search(mock.Anything, mock.AnythingOfType("*querypb.SearchRequest")).
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Run(func(_ context.Context, req *querypb.SearchRequest) {
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s.EqualValues(1, req.Req.GetBase().GetTargetID())
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s.True(req.GetFromShardLeader())
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if req.GetScope() == querypb.DataScope_Streaming {
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s.EqualValues([]string{s.vchannelName}, req.GetDmlChannels())
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s.ElementsMatch([]int64{1004}, req.GetSegmentIDs())
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}
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if req.GetScope() == querypb.DataScope_Historical {
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s.EqualValues([]string{s.vchannelName}, req.GetDmlChannels())
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s.ElementsMatch([]int64{1000, 1001}, req.GetSegmentIDs())
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}
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}).Return(&internalpb.SearchResults{}, nil)
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worker2.EXPECT().Search(mock.Anything, mock.AnythingOfType("*querypb.SearchRequest")).
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Run(func(_ context.Context, req *querypb.SearchRequest) {
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s.EqualValues(2, req.Req.GetBase().GetTargetID())
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s.True(req.GetFromShardLeader())
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s.Equal(querypb.DataScope_Historical, req.GetScope())
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s.EqualValues([]string{s.vchannelName}, req.GetDmlChannels())
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s.ElementsMatch([]int64{1002, 1003}, req.GetSegmentIDs())
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}).Return(&internalpb.SearchResults{}, nil)
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s.workerManager.EXPECT().GetWorker(mock.AnythingOfType("int64")).Call.Return(func(nodeID int64) cluster.Worker {
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return workers[nodeID]
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}, nil)
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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results, err := s.delegator.Search(ctx, &querypb.SearchRequest{
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Req: &internalpb.SearchRequest{Base: commonpbutil.NewMsgBase()},
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DmlChannels: []string{s.vchannelName},
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})
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s.NoError(err)
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s.Equal(3, len(results))
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})
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s.Run("worker_return_error", func() {
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defer func() {
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s.workerManager.ExpectedCalls = nil
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}()
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workers := make(map[int64]*cluster.MockWorker)
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worker1 := &cluster.MockWorker{}
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worker2 := &cluster.MockWorker{}
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workers[1] = worker1
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workers[2] = worker2
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worker1.EXPECT().Search(mock.Anything, mock.AnythingOfType("*querypb.SearchRequest")).Return(nil, errors.New("mock error"))
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worker2.EXPECT().Search(mock.Anything, mock.AnythingOfType("*querypb.SearchRequest")).
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Run(func(_ context.Context, req *querypb.SearchRequest) {
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s.EqualValues(2, req.Req.GetBase().GetTargetID())
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s.True(req.GetFromShardLeader())
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s.Equal(querypb.DataScope_Historical, req.GetScope())
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s.EqualValues([]string{s.vchannelName}, req.GetDmlChannels())
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s.ElementsMatch([]int64{1002, 1003}, req.GetSegmentIDs())
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}).Return(&internalpb.SearchResults{}, nil)
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s.workerManager.EXPECT().GetWorker(mock.AnythingOfType("int64")).Call.Return(func(nodeID int64) cluster.Worker {
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return workers[nodeID]
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}, nil)
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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_, err := s.delegator.Search(ctx, &querypb.SearchRequest{
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Req: &internalpb.SearchRequest{Base: commonpbutil.NewMsgBase()},
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DmlChannels: []string{s.vchannelName},
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})
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s.Error(err)
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})
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s.Run("worker_return_failure_code", func() {
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defer func() {
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s.workerManager.ExpectedCalls = nil
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}()
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workers := make(map[int64]*cluster.MockWorker)
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worker1 := &cluster.MockWorker{}
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worker2 := &cluster.MockWorker{}
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workers[1] = worker1
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workers[2] = worker2
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worker1.EXPECT().Search(mock.Anything, mock.AnythingOfType("*querypb.SearchRequest")).Return(&internalpb.SearchResults{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_UnexpectedError,
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Reason: "mocked error",
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},
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}, nil)
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worker2.EXPECT().Search(mock.Anything, mock.AnythingOfType("*querypb.SearchRequest")).
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Run(func(_ context.Context, req *querypb.SearchRequest) {
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s.EqualValues(2, req.Req.GetBase().GetTargetID())
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s.True(req.GetFromShardLeader())
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s.Equal(querypb.DataScope_Historical, req.GetScope())
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s.EqualValues([]string{s.vchannelName}, req.GetDmlChannels())
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s.ElementsMatch([]int64{1002, 1003}, req.GetSegmentIDs())
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}).Return(&internalpb.SearchResults{}, nil)
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s.workerManager.EXPECT().GetWorker(mock.AnythingOfType("int64")).Call.Return(func(nodeID int64) cluster.Worker {
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return workers[nodeID]
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}, nil)
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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_, err := s.delegator.Search(ctx, &querypb.SearchRequest{
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Req: &internalpb.SearchRequest{Base: commonpbutil.NewMsgBase()},
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DmlChannels: []string{s.vchannelName},
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})
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s.Error(err)
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})
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s.Run("wrong_channel", func() {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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_, err := s.delegator.Search(ctx, &querypb.SearchRequest{
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Req: &internalpb.SearchRequest{Base: commonpbutil.NewMsgBase()},
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DmlChannels: []string{"non_exist_channel"},
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})
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s.Error(err)
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})
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s.Run("wait_tsafe_timeout", func() {
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ctx, cancel := context.WithTimeout(context.Background(), time.Millisecond*100)
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defer cancel()
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_, err := s.delegator.Search(ctx, &querypb.SearchRequest{
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Req: &internalpb.SearchRequest{
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Base: commonpbutil.NewMsgBase(),
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GuaranteeTimestamp: 100,
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},
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DmlChannels: []string{s.vchannelName},
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})
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s.Error(err)
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})
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s.Run("tsafe_behind_max_lag", func() {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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_, err := s.delegator.Search(ctx, &querypb.SearchRequest{
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Req: &internalpb.SearchRequest{
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Base: commonpbutil.NewMsgBase(),
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GuaranteeTimestamp: uint64(paramtable.Get().QueryNodeCfg.MaxTimestampLag.GetAsDuration(time.Second)) + 1,
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},
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DmlChannels: []string{s.vchannelName},
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})
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s.Error(err)
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})
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s.Run("cluster_not_serviceable", func() {
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s.delegator.Close()
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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_, err := s.delegator.Search(ctx, &querypb.SearchRequest{
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Req: &internalpb.SearchRequest{Base: commonpbutil.NewMsgBase()},
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DmlChannels: []string{s.vchannelName},
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})
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s.Error(err)
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})
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}
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func (s *DelegatorSuite) TestQuery() {
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s.delegator.Start()
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// 1 => sealed segment 1000, 1001
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// 1 => growing segment 1004
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// 2 => sealed segment 1002, 1003
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paramtable.SetNodeID(1)
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s.delegator.LoadGrowing(context.Background(), []*querypb.SegmentLoadInfo{
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{
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SegmentID: 1004,
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CollectionID: s.collectionID,
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PartitionID: 500,
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},
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}, 0)
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s.delegator.SyncDistribution(context.Background(),
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SegmentEntry{
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NodeID: 1,
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SegmentID: 1000,
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PartitionID: 500,
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Version: 2001,
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},
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SegmentEntry{
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NodeID: 1,
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SegmentID: 1001,
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PartitionID: 501,
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Version: 2001,
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},
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SegmentEntry{
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NodeID: 2,
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SegmentID: 1002,
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PartitionID: 500,
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Version: 2001,
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},
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SegmentEntry{
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NodeID: 2,
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SegmentID: 1003,
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PartitionID: 501,
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Version: 2001,
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},
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)
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s.Run("normal", func() {
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defer func() {
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s.workerManager.ExpectedCalls = nil
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}()
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workers := make(map[int64]*cluster.MockWorker)
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worker1 := &cluster.MockWorker{}
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worker2 := &cluster.MockWorker{}
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workers[1] = worker1
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workers[2] = worker2
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worker1.EXPECT().Query(mock.Anything, mock.AnythingOfType("*querypb.QueryRequest")).
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Run(func(_ context.Context, req *querypb.QueryRequest) {
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s.EqualValues(1, req.Req.GetBase().GetTargetID())
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s.True(req.GetFromShardLeader())
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if req.GetScope() == querypb.DataScope_Streaming {
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s.EqualValues([]string{s.vchannelName}, req.GetDmlChannels())
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s.ElementsMatch([]int64{1004}, req.GetSegmentIDs())
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}
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if req.GetScope() == querypb.DataScope_Historical {
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s.EqualValues([]string{s.vchannelName}, req.GetDmlChannels())
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s.ElementsMatch([]int64{1000, 1001}, req.GetSegmentIDs())
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}
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}).Return(&internalpb.RetrieveResults{}, nil)
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worker2.EXPECT().Query(mock.Anything, mock.AnythingOfType("*querypb.QueryRequest")).
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Run(func(_ context.Context, req *querypb.QueryRequest) {
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s.EqualValues(2, req.Req.GetBase().GetTargetID())
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s.True(req.GetFromShardLeader())
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s.Equal(querypb.DataScope_Historical, req.GetScope())
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s.EqualValues([]string{s.vchannelName}, req.GetDmlChannels())
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s.ElementsMatch([]int64{1002, 1003}, req.GetSegmentIDs())
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}).Return(&internalpb.RetrieveResults{}, nil)
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s.workerManager.EXPECT().GetWorker(mock.AnythingOfType("int64")).Call.Return(func(nodeID int64) cluster.Worker {
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return workers[nodeID]
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}, nil)
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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results, err := s.delegator.Query(ctx, &querypb.QueryRequest{
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Req: &internalpb.RetrieveRequest{Base: commonpbutil.NewMsgBase()},
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DmlChannels: []string{s.vchannelName},
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})
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s.NoError(err)
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s.Equal(3, len(results))
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})
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s.Run("worker_return_error", func() {
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defer func() {
|
|
s.workerManager.ExpectedCalls = nil
|
|
}()
|
|
workers := make(map[int64]*cluster.MockWorker)
|
|
worker1 := &cluster.MockWorker{}
|
|
worker2 := &cluster.MockWorker{}
|
|
|
|
workers[1] = worker1
|
|
workers[2] = worker2
|
|
|
|
worker1.EXPECT().Query(mock.Anything, mock.AnythingOfType("*querypb.QueryRequest")).Return(nil, errors.New("mock error"))
|
|
worker2.EXPECT().Query(mock.Anything, mock.AnythingOfType("*querypb.QueryRequest")).
|
|
Run(func(_ context.Context, req *querypb.QueryRequest) {
|
|
s.EqualValues(2, req.Req.GetBase().GetTargetID())
|
|
s.True(req.GetFromShardLeader())
|
|
s.Equal(querypb.DataScope_Historical, req.GetScope())
|
|
s.EqualValues([]string{s.vchannelName}, req.GetDmlChannels())
|
|
s.ElementsMatch([]int64{1002, 1003}, req.GetSegmentIDs())
|
|
}).Return(&internalpb.RetrieveResults{}, nil)
|
|
|
|
s.workerManager.EXPECT().GetWorker(mock.AnythingOfType("int64")).Call.Return(func(nodeID int64) cluster.Worker {
|
|
return workers[nodeID]
|
|
}, nil)
|
|
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
_, err := s.delegator.Query(ctx, &querypb.QueryRequest{
|
|
Req: &internalpb.RetrieveRequest{Base: commonpbutil.NewMsgBase()},
|
|
DmlChannels: []string{s.vchannelName},
|
|
})
|
|
|
|
s.Error(err)
|
|
})
|
|
|
|
s.Run("worker_return_failure_code", func() {
|
|
workers := make(map[int64]*cluster.MockWorker)
|
|
worker1 := &cluster.MockWorker{}
|
|
worker2 := &cluster.MockWorker{}
|
|
|
|
workers[1] = worker1
|
|
workers[2] = worker2
|
|
|
|
worker1.EXPECT().Query(mock.Anything, mock.AnythingOfType("*querypb.QueryRequest")).Return(&internalpb.RetrieveResults{
|
|
Status: &commonpb.Status{
|
|
ErrorCode: commonpb.ErrorCode_UnexpectedError,
|
|
Reason: "mocked error",
|
|
},
|
|
}, nil)
|
|
worker2.EXPECT().Query(mock.Anything, mock.AnythingOfType("*querypb.QueryRequest")).
|
|
Run(func(_ context.Context, req *querypb.QueryRequest) {
|
|
s.EqualValues(2, req.Req.GetBase().GetTargetID())
|
|
s.True(req.GetFromShardLeader())
|
|
s.Equal(querypb.DataScope_Historical, req.GetScope())
|
|
s.EqualValues([]string{s.vchannelName}, req.GetDmlChannels())
|
|
s.ElementsMatch([]int64{1002, 1003}, req.GetSegmentIDs())
|
|
}).Return(&internalpb.RetrieveResults{}, nil)
|
|
|
|
s.workerManager.EXPECT().GetWorker(mock.AnythingOfType("int64")).Call.Return(func(nodeID int64) cluster.Worker {
|
|
return workers[nodeID]
|
|
}, nil)
|
|
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
_, err := s.delegator.Query(ctx, &querypb.QueryRequest{
|
|
Req: &internalpb.RetrieveRequest{Base: commonpbutil.NewMsgBase()},
|
|
DmlChannels: []string{s.vchannelName},
|
|
})
|
|
|
|
s.Error(err)
|
|
})
|
|
|
|
s.Run("wrong_channel", func() {
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
_, err := s.delegator.Query(ctx, &querypb.QueryRequest{
|
|
Req: &internalpb.RetrieveRequest{Base: commonpbutil.NewMsgBase()},
|
|
DmlChannels: []string{"non_exist_channel"},
|
|
})
|
|
|
|
s.Error(err)
|
|
})
|
|
|
|
s.Run("cluster_not_serviceable", func() {
|
|
s.delegator.Close()
|
|
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
_, err := s.delegator.Query(ctx, &querypb.QueryRequest{
|
|
Req: &internalpb.RetrieveRequest{Base: commonpbutil.NewMsgBase()},
|
|
DmlChannels: []string{s.vchannelName},
|
|
})
|
|
|
|
s.Error(err)
|
|
})
|
|
}
|
|
|
|
func (s *DelegatorSuite) TestGetStats() {
|
|
s.delegator.Start()
|
|
// 1 => sealed segment 1000, 1001
|
|
// 1 => growing segment 1004
|
|
// 2 => sealed segment 1002, 1003
|
|
paramtable.SetNodeID(1)
|
|
s.delegator.LoadGrowing(context.Background(), []*querypb.SegmentLoadInfo{
|
|
{
|
|
SegmentID: 1004,
|
|
CollectionID: s.collectionID,
|
|
PartitionID: 500,
|
|
},
|
|
}, 0)
|
|
s.delegator.SyncDistribution(context.Background(),
|
|
SegmentEntry{
|
|
NodeID: 1,
|
|
SegmentID: 1000,
|
|
PartitionID: 500,
|
|
Version: 2001,
|
|
},
|
|
SegmentEntry{
|
|
NodeID: 1,
|
|
SegmentID: 1001,
|
|
PartitionID: 501,
|
|
Version: 2001,
|
|
},
|
|
SegmentEntry{
|
|
NodeID: 2,
|
|
SegmentID: 1002,
|
|
PartitionID: 500,
|
|
Version: 2001,
|
|
},
|
|
SegmentEntry{
|
|
NodeID: 2,
|
|
SegmentID: 1003,
|
|
PartitionID: 501,
|
|
Version: 2001,
|
|
},
|
|
)
|
|
s.Run("normal", func() {
|
|
defer func() {
|
|
s.workerManager.ExpectedCalls = nil
|
|
}()
|
|
workers := make(map[int64]*cluster.MockWorker)
|
|
worker1 := &cluster.MockWorker{}
|
|
worker2 := &cluster.MockWorker{}
|
|
|
|
workers[1] = worker1
|
|
workers[2] = worker2
|
|
|
|
worker1.EXPECT().GetStatistics(mock.Anything, mock.AnythingOfType("*querypb.GetStatisticsRequest")).
|
|
Run(func(_ context.Context, req *querypb.GetStatisticsRequest) {
|
|
s.EqualValues(1, req.Req.GetBase().GetTargetID())
|
|
s.True(req.GetFromShardLeader())
|
|
if req.GetScope() == querypb.DataScope_Streaming {
|
|
s.EqualValues([]string{s.vchannelName}, req.GetDmlChannels())
|
|
s.ElementsMatch([]int64{1004}, req.GetSegmentIDs())
|
|
}
|
|
if req.GetScope() == querypb.DataScope_Historical {
|
|
s.EqualValues([]string{s.vchannelName}, req.GetDmlChannels())
|
|
s.ElementsMatch([]int64{1000, 1001}, req.GetSegmentIDs())
|
|
}
|
|
}).Return(&internalpb.GetStatisticsResponse{}, nil)
|
|
worker2.EXPECT().GetStatistics(mock.Anything, mock.AnythingOfType("*querypb.GetStatisticsRequest")).
|
|
Run(func(_ context.Context, req *querypb.GetStatisticsRequest) {
|
|
s.EqualValues(2, req.Req.GetBase().GetTargetID())
|
|
s.True(req.GetFromShardLeader())
|
|
s.Equal(querypb.DataScope_Historical, req.GetScope())
|
|
s.EqualValues([]string{s.vchannelName}, req.GetDmlChannels())
|
|
s.ElementsMatch([]int64{1002, 1003}, req.GetSegmentIDs())
|
|
}).Return(&internalpb.GetStatisticsResponse{}, nil)
|
|
|
|
s.workerManager.EXPECT().GetWorker(mock.AnythingOfType("int64")).Call.Return(func(nodeID int64) cluster.Worker {
|
|
return workers[nodeID]
|
|
}, nil)
|
|
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
results, err := s.delegator.GetStatistics(ctx, &querypb.GetStatisticsRequest{
|
|
Req: &internalpb.GetStatisticsRequest{Base: commonpbutil.NewMsgBase()},
|
|
DmlChannels: []string{s.vchannelName},
|
|
})
|
|
|
|
s.NoError(err)
|
|
s.Equal(3, len(results))
|
|
})
|
|
|
|
s.Run("worker_return_error", func() {
|
|
defer func() {
|
|
s.workerManager.ExpectedCalls = nil
|
|
}()
|
|
workers := make(map[int64]*cluster.MockWorker)
|
|
worker1 := &cluster.MockWorker{}
|
|
worker2 := &cluster.MockWorker{}
|
|
|
|
workers[1] = worker1
|
|
workers[2] = worker2
|
|
|
|
worker1.EXPECT().GetStatistics(mock.Anything, mock.AnythingOfType("*querypb.GetStatisticsRequest")).Return(nil, errors.New("mock error"))
|
|
worker2.EXPECT().GetStatistics(mock.Anything, mock.AnythingOfType("*querypb.GetStatisticsRequest")).
|
|
Run(func(_ context.Context, req *querypb.GetStatisticsRequest) {
|
|
s.EqualValues(2, req.Req.GetBase().GetTargetID())
|
|
s.True(req.GetFromShardLeader())
|
|
s.Equal(querypb.DataScope_Historical, req.GetScope())
|
|
s.EqualValues([]string{s.vchannelName}, req.GetDmlChannels())
|
|
s.ElementsMatch([]int64{1002, 1003}, req.GetSegmentIDs())
|
|
}).Return(&internalpb.GetStatisticsResponse{}, nil)
|
|
|
|
s.workerManager.EXPECT().GetWorker(mock.AnythingOfType("int64")).Call.Return(func(nodeID int64) cluster.Worker {
|
|
return workers[nodeID]
|
|
}, nil)
|
|
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
_, err := s.delegator.GetStatistics(ctx, &querypb.GetStatisticsRequest{
|
|
Req: &internalpb.GetStatisticsRequest{Base: commonpbutil.NewMsgBase()},
|
|
DmlChannels: []string{s.vchannelName},
|
|
})
|
|
|
|
s.Error(err)
|
|
})
|
|
|
|
s.Run("worker_return_failure_code", func() {
|
|
workers := make(map[int64]*cluster.MockWorker)
|
|
worker1 := &cluster.MockWorker{}
|
|
worker2 := &cluster.MockWorker{}
|
|
|
|
workers[1] = worker1
|
|
workers[2] = worker2
|
|
|
|
worker1.EXPECT().GetStatistics(mock.Anything, mock.AnythingOfType("*querypb.GetStatisticsRequest")).Return(&internalpb.GetStatisticsResponse{
|
|
Status: &commonpb.Status{
|
|
ErrorCode: commonpb.ErrorCode_UnexpectedError,
|
|
Reason: "mocked error",
|
|
},
|
|
}, nil)
|
|
worker2.EXPECT().GetStatistics(mock.Anything, mock.AnythingOfType("*querypb.GetStatisticsRequest")).
|
|
Run(func(_ context.Context, req *querypb.GetStatisticsRequest) {
|
|
s.EqualValues(2, req.Req.GetBase().GetTargetID())
|
|
s.True(req.GetFromShardLeader())
|
|
s.Equal(querypb.DataScope_Historical, req.GetScope())
|
|
s.EqualValues([]string{s.vchannelName}, req.GetDmlChannels())
|
|
s.ElementsMatch([]int64{1002, 1003}, req.GetSegmentIDs())
|
|
}).Return(&internalpb.GetStatisticsResponse{}, nil)
|
|
|
|
s.workerManager.EXPECT().GetWorker(mock.AnythingOfType("int64")).Call.Return(func(nodeID int64) cluster.Worker {
|
|
return workers[nodeID]
|
|
}, nil)
|
|
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
_, err := s.delegator.GetStatistics(ctx, &querypb.GetStatisticsRequest{
|
|
Req: &internalpb.GetStatisticsRequest{Base: commonpbutil.NewMsgBase()},
|
|
DmlChannels: []string{s.vchannelName},
|
|
})
|
|
|
|
s.Error(err)
|
|
})
|
|
|
|
s.Run("wrong_channel", func() {
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
_, err := s.delegator.GetStatistics(ctx, &querypb.GetStatisticsRequest{
|
|
Req: &internalpb.GetStatisticsRequest{Base: commonpbutil.NewMsgBase()},
|
|
DmlChannels: []string{"non_exist_channel"},
|
|
})
|
|
|
|
s.Error(err)
|
|
})
|
|
|
|
s.Run("cluster_not_serviceable", func() {
|
|
s.delegator.Close()
|
|
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
_, err := s.delegator.GetStatistics(ctx, &querypb.GetStatisticsRequest{
|
|
Req: &internalpb.GetStatisticsRequest{Base: commonpbutil.NewMsgBase()},
|
|
DmlChannels: []string{s.vchannelName},
|
|
})
|
|
|
|
s.Error(err)
|
|
})
|
|
}
|
|
|
|
func TestDelegatorSuite(t *testing.T) {
|
|
suite.Run(t, new(DelegatorSuite))
|
|
}
|
|
|
|
func TestDelegatorWatchTsafe(t *testing.T) {
|
|
channelName := "default_dml_channel"
|
|
|
|
tsafeManager := tsafe.NewTSafeReplica()
|
|
tsafeManager.Add(channelName, 100)
|
|
sd := &shardDelegator{
|
|
tsafeManager: tsafeManager,
|
|
vchannelName: channelName,
|
|
lifetime: newLifetime(),
|
|
latestTsafe: atomic.NewUint64(0),
|
|
}
|
|
defer sd.Close()
|
|
|
|
m := sync.Mutex{}
|
|
sd.tsCond = sync.NewCond(&m)
|
|
sd.wg.Add(1)
|
|
go sd.watchTSafe()
|
|
|
|
err := tsafeManager.Set(channelName, 200)
|
|
require.NoError(t, err)
|
|
|
|
assert.Eventually(t, func() bool {
|
|
return sd.latestTsafe.Load() == 200
|
|
}, time.Second*10, time.Millisecond*10)
|
|
}
|
|
|
|
func TestDelegatorTSafeListenerClosed(t *testing.T) {
|
|
channelName := "default_dml_channel"
|
|
|
|
tsafeManager := tsafe.NewTSafeReplica()
|
|
tsafeManager.Add(channelName, 100)
|
|
sd := &shardDelegator{
|
|
tsafeManager: tsafeManager,
|
|
vchannelName: channelName,
|
|
lifetime: newLifetime(),
|
|
latestTsafe: atomic.NewUint64(0),
|
|
}
|
|
defer sd.Close()
|
|
|
|
m := sync.Mutex{}
|
|
sd.tsCond = sync.NewCond(&m)
|
|
sd.wg.Add(1)
|
|
signal := make(chan struct{})
|
|
go func() {
|
|
sd.watchTSafe()
|
|
close(signal)
|
|
}()
|
|
|
|
select {
|
|
case <-signal:
|
|
assert.FailNow(t, "watchTsafe quit unexpectedly")
|
|
case <-time.After(time.Millisecond * 10):
|
|
}
|
|
|
|
tsafeManager.Remove(channelName)
|
|
|
|
select {
|
|
case <-signal:
|
|
case <-time.After(time.Second):
|
|
assert.FailNow(t, "watchTsafe still working after listener closed")
|
|
}
|
|
}
|