milvus/internal/querycoordv2/checkers/segment_checker_test.go
wei liu 40e39ef7c9
fix: Avoid segment lack caused by deduplicate segment task (#34782)
issue: #34781

when balance segment hasn't finished yet, query coord may found 2 loaded
copy of segment, then it will generate task to deduplicate, which may
cancel the balance task. then the old copy has been released, and the
new copy hasn't be ready yet but canceled, then search failed by segment
lack.

this PR set deduplicate segment task's proirity to low, to avoid balance
segment task canceled by deduplicate task.

Signed-off-by: Wei Liu <wei.liu@zilliz.com>
2024-07-22 16:35:43 +08:00

659 lines
24 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 checkers
import (
"context"
"sort"
"testing"
"github.com/stretchr/testify/mock"
"github.com/stretchr/testify/suite"
"github.com/milvus-io/milvus-proto/go-api/v2/msgpb"
etcdkv "github.com/milvus-io/milvus/internal/kv/etcd"
"github.com/milvus-io/milvus/internal/metastore/kv/querycoord"
"github.com/milvus-io/milvus/internal/proto/datapb"
"github.com/milvus-io/milvus/internal/querycoordv2/balance"
"github.com/milvus-io/milvus/internal/querycoordv2/meta"
. "github.com/milvus-io/milvus/internal/querycoordv2/params"
"github.com/milvus-io/milvus/internal/querycoordv2/session"
"github.com/milvus-io/milvus/internal/querycoordv2/task"
"github.com/milvus-io/milvus/internal/querycoordv2/utils"
"github.com/milvus-io/milvus/pkg/common"
"github.com/milvus-io/milvus/pkg/kv"
"github.com/milvus-io/milvus/pkg/util/etcd"
"github.com/milvus-io/milvus/pkg/util/paramtable"
)
type SegmentCheckerTestSuite struct {
suite.Suite
kv kv.MetaKv
checker *SegmentChecker
meta *meta.Meta
broker *meta.MockBroker
nodeMgr *session.NodeManager
}
func (suite *SegmentCheckerTestSuite) SetupSuite() {
paramtable.Init()
}
func (suite *SegmentCheckerTestSuite) SetupTest() {
var err error
config := GenerateEtcdConfig()
cli, err := etcd.GetEtcdClient(
config.UseEmbedEtcd.GetAsBool(),
config.EtcdUseSSL.GetAsBool(),
config.Endpoints.GetAsStrings(),
config.EtcdTLSCert.GetValue(),
config.EtcdTLSKey.GetValue(),
config.EtcdTLSCACert.GetValue(),
config.EtcdTLSMinVersion.GetValue())
suite.Require().NoError(err)
suite.kv = etcdkv.NewEtcdKV(cli, config.MetaRootPath.GetValue())
// meta
store := querycoord.NewCatalog(suite.kv)
idAllocator := RandomIncrementIDAllocator()
suite.nodeMgr = session.NewNodeManager()
suite.meta = meta.NewMeta(idAllocator, store, suite.nodeMgr)
distManager := meta.NewDistributionManager()
suite.broker = meta.NewMockBroker(suite.T())
targetManager := meta.NewTargetManager(suite.broker, suite.meta)
balancer := suite.createMockBalancer()
suite.checker = NewSegmentChecker(suite.meta, distManager, targetManager, suite.nodeMgr, func() balance.Balance { return balancer })
suite.broker.EXPECT().GetPartitions(mock.Anything, int64(1)).Return([]int64{1}, nil).Maybe()
}
func (suite *SegmentCheckerTestSuite) TearDownTest() {
suite.kv.Close()
}
func (suite *SegmentCheckerTestSuite) createMockBalancer() balance.Balance {
balancer := balance.NewMockBalancer(suite.T())
balancer.EXPECT().AssignSegment(mock.Anything, mock.Anything, mock.Anything, mock.Anything).Maybe().Return(func(collectionID int64, segments []*meta.Segment, nodes []int64, _ bool) []balance.SegmentAssignPlan {
plans := make([]balance.SegmentAssignPlan, 0, len(segments))
for i, s := range segments {
plan := balance.SegmentAssignPlan{
Segment: s,
From: -1,
To: nodes[i%len(nodes)],
Replica: meta.NilReplica,
}
plans = append(plans, plan)
}
return plans
})
return balancer
}
func (suite *SegmentCheckerTestSuite) TestLoadSegments() {
checker := suite.checker
// set meta
checker.meta.CollectionManager.PutCollection(utils.CreateTestCollection(1, 1))
checker.meta.CollectionManager.PutPartition(utils.CreateTestPartition(1, 1))
checker.meta.ReplicaManager.Put(utils.CreateTestReplica(1, 1, []int64{1, 2}))
suite.nodeMgr.Add(session.NewNodeInfo(session.ImmutableNodeInfo{
NodeID: 1,
Address: "localhost",
Hostname: "localhost",
}))
suite.nodeMgr.Add(session.NewNodeInfo(session.ImmutableNodeInfo{
NodeID: 2,
Address: "localhost",
Hostname: "localhost",
}))
checker.meta.ResourceManager.HandleNodeUp(1)
checker.meta.ResourceManager.HandleNodeUp(2)
// set target
segments := []*datapb.SegmentInfo{
{
ID: 1,
PartitionID: 1,
InsertChannel: "test-insert-channel",
},
}
channels := []*datapb.VchannelInfo{
{
CollectionID: 1,
ChannelName: "test-insert-channel",
},
}
suite.broker.EXPECT().GetRecoveryInfoV2(mock.Anything, int64(1)).Return(
channels, segments, nil)
checker.targetMgr.UpdateCollectionNextTarget(int64(1))
// set dist
checker.dist.ChannelDistManager.Update(2, utils.CreateTestChannel(1, 2, 1, "test-insert-channel"))
checker.dist.LeaderViewManager.Update(2, utils.CreateTestLeaderView(2, 1, "test-insert-channel", map[int64]int64{}, map[int64]*meta.Segment{}))
tasks := checker.Check(context.TODO())
suite.Len(tasks, 1)
suite.Len(tasks[0].Actions(), 1)
action, ok := tasks[0].Actions()[0].(*task.SegmentAction)
suite.True(ok)
suite.EqualValues(1, tasks[0].ReplicaID())
suite.Equal(task.ActionTypeGrow, action.Type())
suite.EqualValues(1, action.SegmentID())
suite.Equal(tasks[0].Priority(), task.TaskPriorityNormal)
// test activation
checker.Deactivate()
suite.False(checker.IsActive())
tasks = checker.Check(context.TODO())
suite.Len(tasks, 0)
checker.Activate()
suite.True(checker.IsActive())
tasks = checker.Check(context.TODO())
suite.Len(tasks, 1)
}
func (suite *SegmentCheckerTestSuite) TestLoadL0Segments() {
checker := suite.checker
// set meta
checker.meta.CollectionManager.PutCollection(utils.CreateTestCollection(1, 1))
checker.meta.CollectionManager.PutPartition(utils.CreateTestPartition(1, 1))
checker.meta.ReplicaManager.Put(utils.CreateTestReplica(1, 1, []int64{1, 2}))
suite.nodeMgr.Add(session.NewNodeInfo(session.ImmutableNodeInfo{
NodeID: 1,
Address: "localhost",
Hostname: "localhost",
Version: common.Version,
}))
suite.nodeMgr.Add(session.NewNodeInfo(session.ImmutableNodeInfo{
NodeID: 2,
Address: "localhost",
Hostname: "localhost",
Version: common.Version,
}))
checker.meta.ResourceManager.HandleNodeUp(1)
checker.meta.ResourceManager.HandleNodeUp(2)
// set target
segments := []*datapb.SegmentInfo{
{
ID: 1,
PartitionID: 1,
InsertChannel: "test-insert-channel",
Level: datapb.SegmentLevel_L0,
},
}
channels := []*datapb.VchannelInfo{
{
CollectionID: 1,
ChannelName: "test-insert-channel",
},
}
suite.broker.EXPECT().GetRecoveryInfoV2(mock.Anything, int64(1)).Return(
channels, segments, nil)
checker.targetMgr.UpdateCollectionNextTarget(int64(1))
// set dist
checker.dist.ChannelDistManager.Update(2, utils.CreateTestChannel(1, 2, 1, "test-insert-channel"))
checker.dist.LeaderViewManager.Update(2, utils.CreateTestLeaderView(2, 1, "test-insert-channel", map[int64]int64{}, map[int64]*meta.Segment{}))
// test load l0 segments in next target
tasks := checker.Check(context.TODO())
suite.Len(tasks, 1)
suite.Len(tasks[0].Actions(), 1)
action, ok := tasks[0].Actions()[0].(*task.SegmentAction)
suite.True(ok)
suite.EqualValues(1, tasks[0].ReplicaID())
suite.Equal(task.ActionTypeGrow, action.Type())
suite.EqualValues(1, action.SegmentID())
suite.EqualValues(2, action.Node())
suite.Equal(tasks[0].Priority(), task.TaskPriorityNormal)
checker.targetMgr.UpdateCollectionCurrentTarget(int64(1))
// test load l0 segments in current target
tasks = checker.Check(context.TODO())
suite.Len(tasks, 1)
suite.Len(tasks[0].Actions(), 1)
action, ok = tasks[0].Actions()[0].(*task.SegmentAction)
suite.True(ok)
suite.EqualValues(1, tasks[0].ReplicaID())
suite.Equal(task.ActionTypeGrow, action.Type())
suite.EqualValues(1, action.SegmentID())
suite.EqualValues(2, action.Node())
suite.Equal(tasks[0].Priority(), task.TaskPriorityNormal)
// seg l0 segment exist on a non delegator node
checker.targetMgr.UpdateCollectionNextTarget(int64(1))
checker.dist.SegmentDistManager.Update(1, utils.CreateTestSegment(1, 1, 1, 1, 1, "test-insert-channel"))
// test load l0 segments to delegator
tasks = checker.Check(context.TODO())
suite.Len(tasks, 1)
suite.Len(tasks[0].Actions(), 1)
action, ok = tasks[0].Actions()[0].(*task.SegmentAction)
suite.True(ok)
suite.EqualValues(1, tasks[0].ReplicaID())
suite.Equal(task.ActionTypeGrow, action.Type())
suite.EqualValues(1, action.SegmentID())
suite.EqualValues(2, action.Node())
suite.Equal(tasks[0].Priority(), task.TaskPriorityNormal)
}
func (suite *SegmentCheckerTestSuite) TestReleaseL0Segments() {
checker := suite.checker
// set meta
checker.meta.CollectionManager.PutCollection(utils.CreateTestCollection(1, 1))
checker.meta.CollectionManager.PutPartition(utils.CreateTestPartition(1, 1))
checker.meta.ReplicaManager.Put(utils.CreateTestReplica(1, 1, []int64{1, 2}))
suite.nodeMgr.Add(session.NewNodeInfo(session.ImmutableNodeInfo{
NodeID: 1,
Address: "localhost",
Hostname: "localhost",
}))
suite.nodeMgr.Add(session.NewNodeInfo(session.ImmutableNodeInfo{
NodeID: 2,
Address: "localhost",
Hostname: "localhost",
}))
checker.meta.ResourceManager.HandleNodeUp(1)
checker.meta.ResourceManager.HandleNodeUp(2)
// set target
segments := []*datapb.SegmentInfo{
{
ID: 1,
PartitionID: 1,
InsertChannel: "test-insert-channel",
Level: datapb.SegmentLevel_L0,
},
}
channels := []*datapb.VchannelInfo{
{
CollectionID: 1,
ChannelName: "test-insert-channel",
},
}
suite.broker.EXPECT().GetRecoveryInfoV2(mock.Anything, int64(1)).Return(
channels, segments, nil)
checker.targetMgr.UpdateCollectionNextTarget(int64(1))
checker.targetMgr.UpdateCollectionCurrentTarget(int64(1))
// set dist
checker.dist.ChannelDistManager.Update(2, utils.CreateTestChannel(1, 2, 1, "test-insert-channel"))
checker.dist.LeaderViewManager.Update(2, utils.CreateTestLeaderView(2, 1, "test-insert-channel", map[int64]int64{}, map[int64]*meta.Segment{}))
// seg l0 segment exist on a non delegator node
checker.dist.SegmentDistManager.Update(1, utils.CreateTestSegment(1, 1, 1, 1, 1, "test-insert-channel"))
checker.dist.SegmentDistManager.Update(2, utils.CreateTestSegment(1, 1, 1, 2, 100, "test-insert-channel"))
// release duplicate l0 segment
tasks := checker.Check(context.TODO())
suite.Len(tasks, 0)
checker.dist.SegmentDistManager.Update(1)
// test release l0 segment which doesn't exist in target
suite.broker.ExpectedCalls = nil
suite.broker.EXPECT().GetRecoveryInfoV2(mock.Anything, int64(1)).Return(
channels, nil, nil)
checker.targetMgr.UpdateCollectionNextTarget(int64(1))
checker.targetMgr.UpdateCollectionCurrentTarget(int64(1))
tasks = checker.Check(context.TODO())
suite.Len(tasks, 1)
suite.Len(tasks[0].Actions(), 1)
action, ok := tasks[0].Actions()[0].(*task.SegmentAction)
suite.True(ok)
suite.EqualValues(1, tasks[0].ReplicaID())
suite.Equal(task.ActionTypeReduce, action.Type())
suite.EqualValues(1, action.SegmentID())
suite.EqualValues(2, action.Node())
suite.Equal(tasks[0].Priority(), task.TaskPriorityNormal)
}
func (suite *SegmentCheckerTestSuite) TestSkipLoadSegments() {
checker := suite.checker
// set meta
checker.meta.CollectionManager.PutCollection(utils.CreateTestCollection(1, 1))
checker.meta.CollectionManager.PutPartition(utils.CreateTestPartition(1, 1))
checker.meta.ReplicaManager.Put(utils.CreateTestReplica(1, 1, []int64{1, 2}))
suite.nodeMgr.Add(session.NewNodeInfo(session.ImmutableNodeInfo{
NodeID: 1,
Address: "localhost",
Hostname: "localhost",
}))
suite.nodeMgr.Add(session.NewNodeInfo(session.ImmutableNodeInfo{
NodeID: 2,
Address: "localhost",
Hostname: "localhost",
}))
checker.meta.ResourceManager.HandleNodeUp(1)
checker.meta.ResourceManager.HandleNodeUp(2)
// set target
segments := []*datapb.SegmentInfo{
{
ID: 1,
PartitionID: 1,
InsertChannel: "test-insert-channel",
},
}
channels := []*datapb.VchannelInfo{
{
CollectionID: 1,
ChannelName: "test-insert-channel",
},
}
suite.broker.EXPECT().GetRecoveryInfoV2(mock.Anything, int64(1)).Return(
channels, segments, nil)
checker.targetMgr.UpdateCollectionNextTarget(int64(1))
// when channel not subscribed, segment_checker won't generate load segment task
tasks := checker.Check(context.TODO())
suite.Len(tasks, 0)
}
func (suite *SegmentCheckerTestSuite) TestReleaseSegments() {
checker := suite.checker
// set meta
checker.meta.CollectionManager.PutCollection(utils.CreateTestCollection(1, 1))
checker.meta.CollectionManager.PutPartition(utils.CreateTestPartition(1, 1))
checker.meta.ReplicaManager.Put(utils.CreateTestReplica(1, 1, []int64{1, 2}))
// set target
channels := []*datapb.VchannelInfo{
{
CollectionID: 1,
ChannelName: "test-insert-channel",
},
}
suite.broker.EXPECT().GetRecoveryInfoV2(mock.Anything, int64(1)).Return(
channels, nil, nil)
checker.targetMgr.UpdateCollectionNextTarget(int64(1))
// set dist
checker.dist.ChannelDistManager.Update(2, utils.CreateTestChannel(1, 2, 1, "test-insert-channel"))
checker.dist.LeaderViewManager.Update(2, utils.CreateTestLeaderView(2, 1, "test-insert-channel", map[int64]int64{}, map[int64]*meta.Segment{}))
checker.dist.SegmentDistManager.Update(1, utils.CreateTestSegment(1, 1, 2, 1, 1, "test-insert-channel"))
tasks := checker.Check(context.TODO())
suite.Len(tasks, 1)
suite.Len(tasks[0].Actions(), 1)
action, ok := tasks[0].Actions()[0].(*task.SegmentAction)
suite.True(ok)
suite.EqualValues(1, tasks[0].ReplicaID())
suite.Equal(task.ActionTypeReduce, action.Type())
suite.EqualValues(2, action.SegmentID())
suite.Equal(tasks[0].Priority(), task.TaskPriorityNormal)
}
func (suite *SegmentCheckerTestSuite) TestReleaseRepeatedSegments() {
checker := suite.checker
// set meta
checker.meta.CollectionManager.PutCollection(utils.CreateTestCollection(1, 1))
checker.meta.CollectionManager.PutPartition(utils.CreateTestPartition(1, 1))
checker.meta.ReplicaManager.Put(utils.CreateTestReplica(1, 1, []int64{1, 2}))
// set target
segments := []*datapb.SegmentInfo{
{
ID: 1,
PartitionID: 1,
InsertChannel: "test-insert-channel",
},
}
channels := []*datapb.VchannelInfo{
{
CollectionID: 1,
ChannelName: "test-insert-channel",
},
}
suite.broker.EXPECT().GetRecoveryInfoV2(mock.Anything, int64(1)).Return(
channels, segments, nil)
checker.targetMgr.UpdateCollectionNextTarget(int64(1))
// set dist
checker.dist.ChannelDistManager.Update(2, utils.CreateTestChannel(1, 2, 1, "test-insert-channel"))
checker.dist.LeaderViewManager.Update(2, utils.CreateTestLeaderView(2, 1, "test-insert-channel", map[int64]int64{1: 2}, map[int64]*meta.Segment{}))
checker.dist.SegmentDistManager.Update(1, utils.CreateTestSegment(1, 1, 1, 1, 1, "test-insert-channel"))
checker.dist.SegmentDistManager.Update(2, utils.CreateTestSegment(1, 1, 1, 1, 2, "test-insert-channel"))
tasks := checker.Check(context.TODO())
suite.Len(tasks, 1)
suite.Len(tasks[0].Actions(), 1)
action, ok := tasks[0].Actions()[0].(*task.SegmentAction)
suite.True(ok)
suite.EqualValues(1, tasks[0].ReplicaID())
suite.Equal(task.ActionTypeReduce, action.Type())
suite.EqualValues(1, action.SegmentID())
suite.EqualValues(1, action.Node())
suite.Equal(tasks[0].Priority(), task.TaskPriorityLow)
// test less version exist on leader
checker.dist.LeaderViewManager.Update(2, utils.CreateTestLeaderView(2, 1, "test-insert-channel", map[int64]int64{1: 1}, map[int64]*meta.Segment{}))
tasks = checker.Check(context.TODO())
suite.Len(tasks, 0)
}
func (suite *SegmentCheckerTestSuite) TestSkipReleaseSealedSegments() {
checker := suite.checker
collectionID := int64(1)
partitionID := int64(1)
// set meta
checker.meta.CollectionManager.PutCollection(utils.CreateTestCollection(collectionID, 1))
checker.meta.CollectionManager.PutPartition(utils.CreateTestPartition(1, 1))
checker.meta.CollectionManager.PutPartition(utils.CreateTestPartition(collectionID, partitionID))
checker.meta.ReplicaManager.Put(utils.CreateTestReplica(1, collectionID, []int64{1, 2}))
// set target
channels := []*datapb.VchannelInfo{
{
CollectionID: 1,
ChannelName: "test-insert-channel",
SeekPosition: &msgpb.MsgPosition{Timestamp: 10},
},
}
segments := []*datapb.SegmentInfo{}
suite.broker.EXPECT().GetRecoveryInfoV2(mock.Anything, int64(1)).Return(
channels, segments, nil)
checker.targetMgr.UpdateCollectionNextTarget(collectionID)
checker.targetMgr.UpdateCollectionCurrentTarget(collectionID)
readableVersion := checker.targetMgr.GetCollectionTargetVersion(collectionID, meta.CurrentTarget)
// test less target version exist on leader,meet segment doesn't exit in target, segment should be released
nodeID := int64(2)
segmentID := int64(1)
checker.dist.ChannelDistManager.Update(nodeID, utils.CreateTestChannel(collectionID, nodeID, segmentID, "test-insert-channel"))
view := utils.CreateTestLeaderView(nodeID, collectionID, "test-insert-channel", map[int64]int64{segmentID: 2}, map[int64]*meta.Segment{})
view.TargetVersion = readableVersion - 1
checker.dist.LeaderViewManager.Update(nodeID, view)
checker.dist.SegmentDistManager.Update(nodeID, utils.CreateTestSegment(collectionID, partitionID, segmentID, nodeID, 2, "test-insert-channel"))
tasks := checker.Check(context.TODO())
suite.Len(tasks, 0)
// test leader's target version update to latest,meet segment doesn't exit in target, segment should be released
view = utils.CreateTestLeaderView(nodeID, collectionID, "test-insert-channel", map[int64]int64{1: 3}, map[int64]*meta.Segment{})
view.TargetVersion = readableVersion
checker.dist.LeaderViewManager.Update(2, view)
tasks = checker.Check(context.TODO())
suite.Len(tasks, 1)
suite.Len(tasks[0].Actions(), 1)
action, ok := tasks[0].Actions()[0].(*task.SegmentAction)
suite.True(ok)
suite.EqualValues(1, tasks[0].ReplicaID())
suite.Equal(task.ActionTypeReduce, action.Type())
suite.EqualValues(segmentID, action.SegmentID())
suite.EqualValues(nodeID, action.Node())
suite.Equal(tasks[0].Priority(), task.TaskPriorityNormal)
// test leader with initialTargetVersion, meet segment doesn't exit in target, segment should be released
view = utils.CreateTestLeaderView(nodeID, collectionID, "test-insert-channel", map[int64]int64{1: 3}, map[int64]*meta.Segment{})
view.TargetVersion = initialTargetVersion
checker.dist.LeaderViewManager.Update(2, view)
tasks = checker.Check(context.TODO())
suite.Len(tasks, 1)
suite.Len(tasks[0].Actions(), 1)
action, ok = tasks[0].Actions()[0].(*task.SegmentAction)
suite.True(ok)
suite.EqualValues(1, tasks[0].ReplicaID())
suite.Equal(task.ActionTypeReduce, action.Type())
suite.EqualValues(segmentID, action.SegmentID())
suite.EqualValues(nodeID, action.Node())
suite.Equal(tasks[0].Priority(), task.TaskPriorityNormal)
}
func (suite *SegmentCheckerTestSuite) TestReleaseGrowingSegments() {
checker := suite.checker
// segment3 is compacted from segment2, and node2 has growing segments 2 and 3. checker should generate
// 2 tasks to reduce segment 2 and 3.
checker.meta.CollectionManager.PutCollection(utils.CreateTestCollection(1, 1))
checker.meta.CollectionManager.PutPartition(utils.CreateTestPartition(1, 1))
checker.meta.ReplicaManager.Put(utils.CreateTestReplica(1, 1, []int64{1, 2}))
segments := []*datapb.SegmentInfo{
{
ID: 3,
PartitionID: 1,
InsertChannel: "test-insert-channel",
},
}
channels := []*datapb.VchannelInfo{
{
CollectionID: 1,
ChannelName: "test-insert-channel",
SeekPosition: &msgpb.MsgPosition{Timestamp: 10},
},
}
suite.broker.EXPECT().GetRecoveryInfoV2(mock.Anything, int64(1)).Return(
channels, segments, nil)
checker.targetMgr.UpdateCollectionNextTarget(int64(1))
checker.targetMgr.UpdateCollectionCurrentTarget(int64(1))
growingSegments := make(map[int64]*meta.Segment)
growingSegments[2] = utils.CreateTestSegment(1, 1, 2, 2, 0, "test-insert-channel")
growingSegments[2].SegmentInfo.StartPosition = &msgpb.MsgPosition{Timestamp: 2}
growingSegments[3] = utils.CreateTestSegment(1, 1, 3, 2, 1, "test-insert-channel")
growingSegments[3].SegmentInfo.StartPosition = &msgpb.MsgPosition{Timestamp: 3}
growingSegments[4] = utils.CreateTestSegment(1, 1, 4, 2, 1, "test-insert-channel")
growingSegments[4].SegmentInfo.StartPosition = &msgpb.MsgPosition{Timestamp: 11}
dmChannel := utils.CreateTestChannel(1, 2, 1, "test-insert-channel")
dmChannel.UnflushedSegmentIds = []int64{2, 3}
checker.dist.ChannelDistManager.Update(2, dmChannel)
view := utils.CreateTestLeaderView(2, 1, "test-insert-channel", map[int64]int64{3: 2}, growingSegments)
view.TargetVersion = checker.targetMgr.GetCollectionTargetVersion(int64(1), meta.CurrentTarget)
checker.dist.LeaderViewManager.Update(2, view)
checker.dist.SegmentDistManager.Update(2, utils.CreateTestSegment(1, 1, 3, 2, 2, "test-insert-channel"))
tasks := checker.Check(context.TODO())
suite.Len(tasks, 2)
sort.Slice(tasks, func(i, j int) bool {
return tasks[i].Actions()[0].(*task.SegmentAction).SegmentID() < tasks[j].Actions()[0].(*task.SegmentAction).SegmentID()
})
suite.Len(tasks[0].Actions(), 1)
action, ok := tasks[0].Actions()[0].(*task.SegmentAction)
suite.True(ok)
suite.EqualValues(1, tasks[0].ReplicaID())
suite.Equal(task.ActionTypeReduce, action.Type())
suite.EqualValues(2, action.SegmentID())
suite.EqualValues(2, action.Node())
suite.Equal(tasks[0].Priority(), task.TaskPriorityNormal)
suite.Len(tasks[1].Actions(), 1)
action, ok = tasks[1].Actions()[0].(*task.SegmentAction)
suite.True(ok)
suite.EqualValues(1, tasks[1].ReplicaID())
suite.Equal(task.ActionTypeReduce, action.Type())
suite.EqualValues(3, action.SegmentID())
suite.EqualValues(2, action.Node())
suite.Equal(tasks[1].Priority(), task.TaskPriorityNormal)
}
func (suite *SegmentCheckerTestSuite) TestSkipReleaseGrowingSegments() {
checker := suite.checker
checker.meta.CollectionManager.PutCollection(utils.CreateTestCollection(1, 1))
checker.meta.CollectionManager.PutPartition(utils.CreateTestPartition(1, 1))
checker.meta.ReplicaManager.Put(utils.CreateTestReplica(1, 1, []int64{1, 2}))
segments := []*datapb.SegmentInfo{}
channels := []*datapb.VchannelInfo{
{
CollectionID: 1,
ChannelName: "test-insert-channel",
SeekPosition: &msgpb.MsgPosition{Timestamp: 10},
},
}
suite.broker.EXPECT().GetRecoveryInfoV2(mock.Anything, int64(1)).Return(
channels, segments, nil)
checker.targetMgr.UpdateCollectionNextTarget(int64(1))
checker.targetMgr.UpdateCollectionCurrentTarget(int64(1))
growingSegments := make(map[int64]*meta.Segment)
growingSegments[2] = utils.CreateTestSegment(1, 1, 2, 2, 0, "test-insert-channel")
growingSegments[2].SegmentInfo.StartPosition = &msgpb.MsgPosition{Timestamp: 2}
dmChannel := utils.CreateTestChannel(1, 2, 1, "test-insert-channel")
dmChannel.UnflushedSegmentIds = []int64{2, 3}
checker.dist.ChannelDistManager.Update(2, dmChannel)
view := utils.CreateTestLeaderView(2, 1, "test-insert-channel", map[int64]int64{}, growingSegments)
view.TargetVersion = checker.targetMgr.GetCollectionTargetVersion(int64(1), meta.CurrentTarget) - 1
checker.dist.LeaderViewManager.Update(2, view)
tasks := checker.Check(context.TODO())
suite.Len(tasks, 0)
view.TargetVersion = checker.targetMgr.GetCollectionTargetVersion(int64(1), meta.CurrentTarget)
checker.dist.LeaderViewManager.Update(2, view)
tasks = checker.Check(context.TODO())
suite.Len(tasks, 1)
suite.Len(tasks[0].Actions(), 1)
action, ok := tasks[0].Actions()[0].(*task.SegmentAction)
suite.True(ok)
suite.EqualValues(1, tasks[0].ReplicaID())
suite.Equal(task.ActionTypeReduce, action.Type())
suite.EqualValues(2, action.SegmentID())
suite.EqualValues(2, action.Node())
suite.Equal(tasks[0].Priority(), task.TaskPriorityNormal)
}
func (suite *SegmentCheckerTestSuite) TestReleaseDroppedSegments() {
checker := suite.checker
checker.dist.SegmentDistManager.Update(1, utils.CreateTestSegment(1, 1, 1, 1, 1, "test-insert-channel"))
tasks := checker.Check(context.TODO())
suite.Len(tasks, 1)
suite.Len(tasks[0].Actions(), 1)
action, ok := tasks[0].Actions()[0].(*task.SegmentAction)
suite.True(ok)
suite.EqualValues(-1, tasks[0].ReplicaID())
suite.Equal(task.ActionTypeReduce, action.Type())
suite.EqualValues(1, action.SegmentID())
suite.EqualValues(1, action.Node())
suite.Equal(tasks[0].Priority(), task.TaskPriorityNormal)
}
func TestSegmentCheckerSuite(t *testing.T) {
suite.Run(t, new(SegmentCheckerTestSuite))
}