mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-02 11:59:00 +08:00
933 lines
28 KiB
Go
933 lines
28 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 delegator
|
|
|
|
import (
|
|
"context"
|
|
"sync"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/cockroachdb/errors"
|
|
"github.com/samber/lo"
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/mock"
|
|
"github.com/stretchr/testify/require"
|
|
"github.com/stretchr/testify/suite"
|
|
"go.uber.org/atomic"
|
|
|
|
"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
|
|
"github.com/milvus-io/milvus-proto/go-api/v2/schemapb"
|
|
"github.com/milvus-io/milvus/internal/proto/internalpb"
|
|
"github.com/milvus-io/milvus/internal/proto/querypb"
|
|
"github.com/milvus-io/milvus/internal/proto/segcorepb"
|
|
"github.com/milvus-io/milvus/internal/querynodev2/cluster"
|
|
"github.com/milvus-io/milvus/internal/querynodev2/segments"
|
|
"github.com/milvus-io/milvus/internal/querynodev2/tsafe"
|
|
"github.com/milvus-io/milvus/pkg/common"
|
|
"github.com/milvus-io/milvus/pkg/mq/msgstream"
|
|
"github.com/milvus-io/milvus/pkg/util/commonpbutil"
|
|
"github.com/milvus-io/milvus/pkg/util/merr"
|
|
"github.com/milvus-io/milvus/pkg/util/metric"
|
|
"github.com/milvus-io/milvus/pkg/util/paramtable"
|
|
)
|
|
|
|
type DelegatorSuite struct {
|
|
suite.Suite
|
|
|
|
collectionID int64
|
|
partitionIDs []int64
|
|
replicaID int64
|
|
vchannelName string
|
|
version int64
|
|
workerManager *cluster.MockManager
|
|
manager *segments.Manager
|
|
tsafeManager tsafe.Manager
|
|
loader *segments.MockLoader
|
|
mq *msgstream.MockMsgStream
|
|
|
|
delegator ShardDelegator
|
|
}
|
|
|
|
func (s *DelegatorSuite) SetupSuite() {
|
|
paramtable.Init()
|
|
}
|
|
|
|
func (s *DelegatorSuite) TearDownSuite() {
|
|
|
|
}
|
|
|
|
func (s *DelegatorSuite) SetupTest() {
|
|
s.collectionID = 1000
|
|
s.partitionIDs = []int64{500, 501}
|
|
s.replicaID = 65535
|
|
s.vchannelName = "rootcoord-dml_1000_v0"
|
|
s.version = 2000
|
|
s.workerManager = &cluster.MockManager{}
|
|
s.manager = segments.NewManager()
|
|
s.tsafeManager = tsafe.NewTSafeReplica()
|
|
s.loader = &segments.MockLoader{}
|
|
s.loader.EXPECT().
|
|
Load(mock.Anything, s.collectionID, segments.SegmentTypeGrowing, int64(0), mock.Anything).
|
|
Call.Return(func(ctx context.Context, collectionID int64, segmentType segments.SegmentType, version int64, infos ...*querypb.SegmentLoadInfo) []segments.Segment {
|
|
return lo.Map(infos, func(info *querypb.SegmentLoadInfo, _ int) segments.Segment {
|
|
ms := &segments.MockSegment{}
|
|
ms.EXPECT().ID().Return(info.GetSegmentID())
|
|
ms.EXPECT().Type().Return(segments.SegmentTypeGrowing)
|
|
ms.EXPECT().Partition().Return(info.GetPartitionID())
|
|
ms.EXPECT().Collection().Return(info.GetCollectionID())
|
|
ms.EXPECT().Indexes().Return(nil)
|
|
ms.EXPECT().RowNum().Return(info.GetNumOfRows())
|
|
return ms
|
|
})
|
|
}, nil)
|
|
|
|
// init schema
|
|
s.manager.Collection.PutOrRef(s.collectionID, &schemapb.CollectionSchema{
|
|
Name: "TestCollection",
|
|
Fields: []*schemapb.FieldSchema{
|
|
{
|
|
Name: "id",
|
|
FieldID: 100,
|
|
IsPrimaryKey: true,
|
|
DataType: schemapb.DataType_Int64,
|
|
AutoID: true,
|
|
},
|
|
{
|
|
Name: "vector",
|
|
FieldID: 101,
|
|
IsPrimaryKey: false,
|
|
DataType: schemapb.DataType_BinaryVector,
|
|
TypeParams: []*commonpb.KeyValuePair{
|
|
{
|
|
Key: common.DimKey,
|
|
Value: "128",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}, &segcorepb.CollectionIndexMeta{
|
|
MaxIndexRowCount: 100,
|
|
IndexMetas: []*segcorepb.FieldIndexMeta{
|
|
{
|
|
FieldID: 101,
|
|
CollectionID: s.collectionID,
|
|
IndexName: "binary_index",
|
|
TypeParams: []*commonpb.KeyValuePair{
|
|
{
|
|
Key: common.DimKey,
|
|
Value: "128",
|
|
},
|
|
},
|
|
IndexParams: []*commonpb.KeyValuePair{
|
|
{
|
|
Key: common.IndexTypeKey,
|
|
Value: "BIN_IVF_FLAT",
|
|
},
|
|
{
|
|
Key: common.MetricTypeKey,
|
|
Value: metric.JACCARD,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}, &querypb.LoadMetaInfo{
|
|
PartitionIDs: s.partitionIDs,
|
|
})
|
|
|
|
s.mq = &msgstream.MockMsgStream{}
|
|
|
|
var err error
|
|
// s.delegator, err = NewShardDelegator(s.collectionID, s.replicaID, s.vchannelName, s.version, s.workerManager, s.manager, s.tsafeManager, s.loader)
|
|
s.delegator, err = NewShardDelegator(s.collectionID, s.replicaID, s.vchannelName, s.version, s.workerManager, s.manager, s.tsafeManager, s.loader, &msgstream.MockMqFactory{
|
|
NewMsgStreamFunc: func(_ context.Context) (msgstream.MsgStream, error) {
|
|
return s.mq, nil
|
|
},
|
|
}, 10000)
|
|
s.Require().NoError(err)
|
|
}
|
|
|
|
func (s *DelegatorSuite) TearDownTest() {
|
|
s.delegator.Close()
|
|
s.delegator = nil
|
|
}
|
|
|
|
func (s *DelegatorSuite) TestBasicInfo() {
|
|
s.Equal(s.collectionID, s.delegator.Collection())
|
|
s.Equal(s.version, s.delegator.Version())
|
|
s.False(s.delegator.Serviceable())
|
|
s.delegator.Start()
|
|
s.True(s.delegator.Serviceable())
|
|
}
|
|
|
|
func (s *DelegatorSuite) TestGetSegmentInfo() {
|
|
sealed, growing := s.delegator.GetSegmentInfo(false)
|
|
s.Equal(0, len(sealed))
|
|
s.Equal(0, len(growing))
|
|
|
|
s.delegator.SyncDistribution(context.Background(), SegmentEntry{
|
|
NodeID: 1,
|
|
SegmentID: 1001,
|
|
PartitionID: 500,
|
|
Version: 2001,
|
|
})
|
|
|
|
sealed, growing = s.delegator.GetSegmentInfo(false)
|
|
s.EqualValues([]SnapshotItem{
|
|
{
|
|
NodeID: 1,
|
|
Segments: []SegmentEntry{
|
|
{
|
|
NodeID: 1,
|
|
SegmentID: 1001,
|
|
PartitionID: 500,
|
|
Version: 2001,
|
|
},
|
|
},
|
|
},
|
|
}, sealed)
|
|
s.Equal(0, len(growing))
|
|
}
|
|
|
|
func (s *DelegatorSuite) TestSearch() {
|
|
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.delegator.SyncTargetVersion(2001, []int64{1004}, []int64{1000, 1001, 1002, 1003}, []int64{})
|
|
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().SearchSegments(mock.Anything, mock.AnythingOfType("*querypb.SearchRequest")).
|
|
Run(func(_ context.Context, req *querypb.SearchRequest) {
|
|
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.SearchResults{}, nil)
|
|
worker2.EXPECT().SearchSegments(mock.Anything, mock.AnythingOfType("*querypb.SearchRequest")).
|
|
Run(func(_ context.Context, req *querypb.SearchRequest) {
|
|
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.SearchResults{}, 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.Search(ctx, &querypb.SearchRequest{
|
|
Req: &internalpb.SearchRequest{Base: commonpbutil.NewMsgBase()},
|
|
DmlChannels: []string{s.vchannelName},
|
|
})
|
|
|
|
s.NoError(err)
|
|
s.Equal(3, len(results))
|
|
})
|
|
|
|
s.Run("partition_not_loaded", 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().SearchSegments(mock.Anything, mock.AnythingOfType("*querypb.SearchRequest")).
|
|
Return(&internalpb.SearchResults{}, nil)
|
|
worker2.EXPECT().SearchSegments(mock.Anything, mock.AnythingOfType("*querypb.SearchRequest")).
|
|
Return(&internalpb.SearchResults{}, 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.Search(ctx, &querypb.SearchRequest{
|
|
Req: &internalpb.SearchRequest{
|
|
Base: commonpbutil.NewMsgBase(),
|
|
PartitionIDs: []int64{500},
|
|
},
|
|
DmlChannels: []string{s.vchannelName},
|
|
})
|
|
|
|
errors.Is(err, merr.ErrPartitionNotLoaded)
|
|
})
|
|
|
|
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().SearchSegments(mock.Anything, mock.AnythingOfType("*querypb.SearchRequest")).Return(nil, errors.New("mock error"))
|
|
worker2.EXPECT().SearchSegments(mock.Anything, mock.AnythingOfType("*querypb.SearchRequest")).
|
|
Run(func(_ context.Context, req *querypb.SearchRequest) {
|
|
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.SearchResults{}, 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.Search(ctx, &querypb.SearchRequest{
|
|
Req: &internalpb.SearchRequest{Base: commonpbutil.NewMsgBase()},
|
|
DmlChannels: []string{s.vchannelName},
|
|
})
|
|
|
|
s.Error(err)
|
|
})
|
|
|
|
s.Run("worker_return_failure_code", 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().SearchSegments(mock.Anything, mock.AnythingOfType("*querypb.SearchRequest")).Return(&internalpb.SearchResults{
|
|
Status: &commonpb.Status{
|
|
ErrorCode: commonpb.ErrorCode_UnexpectedError,
|
|
Reason: "mocked error",
|
|
},
|
|
}, nil)
|
|
worker2.EXPECT().SearchSegments(mock.Anything, mock.AnythingOfType("*querypb.SearchRequest")).
|
|
Run(func(_ context.Context, req *querypb.SearchRequest) {
|
|
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.SearchResults{}, 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.Search(ctx, &querypb.SearchRequest{
|
|
Req: &internalpb.SearchRequest{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.Search(ctx, &querypb.SearchRequest{
|
|
Req: &internalpb.SearchRequest{Base: commonpbutil.NewMsgBase()},
|
|
DmlChannels: []string{"non_exist_channel"},
|
|
})
|
|
|
|
s.Error(err)
|
|
})
|
|
|
|
s.Run("wait_tsafe_timeout", func() {
|
|
ctx, cancel := context.WithTimeout(context.Background(), time.Millisecond*100)
|
|
defer cancel()
|
|
|
|
_, err := s.delegator.Search(ctx, &querypb.SearchRequest{
|
|
Req: &internalpb.SearchRequest{
|
|
Base: commonpbutil.NewMsgBase(),
|
|
GuaranteeTimestamp: 100,
|
|
},
|
|
DmlChannels: []string{s.vchannelName},
|
|
})
|
|
|
|
s.Error(err)
|
|
})
|
|
|
|
s.Run("tsafe_behind_max_lag", func() {
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
_, err := s.delegator.Search(ctx, &querypb.SearchRequest{
|
|
Req: &internalpb.SearchRequest{
|
|
Base: commonpbutil.NewMsgBase(),
|
|
GuaranteeTimestamp: uint64(paramtable.Get().QueryNodeCfg.MaxTimestampLag.GetAsDuration(time.Second)) + 1,
|
|
},
|
|
DmlChannels: []string{s.vchannelName},
|
|
})
|
|
|
|
s.Error(err)
|
|
})
|
|
|
|
s.Run("cluster_not_serviceable", func() {
|
|
s.delegator.Close()
|
|
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
_, err := s.delegator.Search(ctx, &querypb.SearchRequest{
|
|
Req: &internalpb.SearchRequest{Base: commonpbutil.NewMsgBase()},
|
|
DmlChannels: []string{s.vchannelName},
|
|
})
|
|
|
|
s.Error(err)
|
|
})
|
|
}
|
|
|
|
func (s *DelegatorSuite) TestQuery() {
|
|
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.delegator.SyncTargetVersion(2001, []int64{1004}, []int64{1000, 1001, 1002, 1003}, []int64{})
|
|
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().QuerySegments(mock.Anything, mock.AnythingOfType("*querypb.QueryRequest")).
|
|
Run(func(_ context.Context, req *querypb.QueryRequest) {
|
|
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.RetrieveResults{}, nil)
|
|
worker2.EXPECT().QuerySegments(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()
|
|
results, err := s.delegator.Query(ctx, &querypb.QueryRequest{
|
|
Req: &internalpb.RetrieveRequest{Base: commonpbutil.NewMsgBase()},
|
|
DmlChannels: []string{s.vchannelName},
|
|
})
|
|
|
|
s.NoError(err)
|
|
s.Equal(3, len(results))
|
|
})
|
|
|
|
s.Run("partition_not_loaded", 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().QuerySegments(mock.Anything, mock.AnythingOfType("*querypb.QueryRequest")).
|
|
Return(&internalpb.RetrieveResults{}, nil)
|
|
worker2.EXPECT().QuerySegments(mock.Anything, mock.AnythingOfType("*querypb.QueryRequest")).
|
|
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(),
|
|
PartitionIDs: []int64{500},
|
|
},
|
|
DmlChannels: []string{s.vchannelName},
|
|
})
|
|
|
|
errors.Is(err, merr.ErrPartitionNotLoaded)
|
|
})
|
|
|
|
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().QuerySegments(mock.Anything, mock.AnythingOfType("*querypb.QueryRequest")).Return(nil, errors.New("mock error"))
|
|
worker2.EXPECT().QuerySegments(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().QuerySegments(mock.Anything, mock.AnythingOfType("*querypb.QueryRequest")).Return(&internalpb.RetrieveResults{
|
|
Status: &commonpb.Status{
|
|
ErrorCode: commonpb.ErrorCode_UnexpectedError,
|
|
Reason: "mocked error",
|
|
},
|
|
}, nil)
|
|
worker2.EXPECT().QuerySegments(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.delegator.SyncTargetVersion(2001, []int64{1004}, []int64{1000, 1001, 1002, 1003}, []int64{})
|
|
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")
|
|
}
|
|
}
|