mirror of
https://gitee.com/milvus-io/milvus.git
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207 lines
7.2 KiB
Go
207 lines
7.2 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 checkers
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import (
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"context"
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"testing"
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"github.com/stretchr/testify/mock"
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"github.com/stretchr/testify/suite"
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"github.com/milvus-io/milvus/internal/kv"
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etcdkv "github.com/milvus-io/milvus/internal/kv/etcd"
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"github.com/milvus-io/milvus/internal/metastore/kv/querycoord"
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"github.com/milvus-io/milvus/internal/proto/datapb"
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"github.com/milvus-io/milvus/internal/querycoordv2/balance"
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"github.com/milvus-io/milvus/internal/querycoordv2/meta"
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. "github.com/milvus-io/milvus/internal/querycoordv2/params"
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"github.com/milvus-io/milvus/internal/querycoordv2/session"
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"github.com/milvus-io/milvus/internal/querycoordv2/task"
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"github.com/milvus-io/milvus/internal/querycoordv2/utils"
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"github.com/milvus-io/milvus/pkg/util/etcd"
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"github.com/milvus-io/milvus/pkg/util/paramtable"
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)
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type ChannelCheckerTestSuite struct {
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suite.Suite
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kv kv.MetaKv
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checker *ChannelChecker
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meta *meta.Meta
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broker *meta.MockBroker
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nodeMgr *session.NodeManager
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}
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func (suite *ChannelCheckerTestSuite) SetupSuite() {
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paramtable.Init()
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}
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func (suite *ChannelCheckerTestSuite) SetupTest() {
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var err error
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config := GenerateEtcdConfig()
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cli, err := etcd.GetEtcdClient(
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config.UseEmbedEtcd.GetAsBool(),
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config.EtcdUseSSL.GetAsBool(),
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config.Endpoints.GetAsStrings(),
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config.EtcdTLSCert.GetValue(),
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config.EtcdTLSKey.GetValue(),
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config.EtcdTLSCACert.GetValue(),
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config.EtcdTLSMinVersion.GetValue())
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suite.Require().NoError(err)
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suite.kv = etcdkv.NewEtcdKV(cli, config.MetaRootPath.GetValue())
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// meta
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store := querycoord.NewCatalog(suite.kv)
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idAllocator := RandomIncrementIDAllocator()
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suite.nodeMgr = session.NewNodeManager()
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suite.meta = meta.NewMeta(idAllocator, store, suite.nodeMgr)
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suite.broker = meta.NewMockBroker(suite.T())
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targetManager := meta.NewTargetManager(suite.broker, suite.meta)
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distManager := meta.NewDistributionManager()
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balancer := suite.createMockBalancer()
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suite.checker = NewChannelChecker(suite.meta, distManager, targetManager, balancer)
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suite.broker.EXPECT().GetPartitions(mock.Anything, int64(1)).Return([]int64{1}, nil).Maybe()
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}
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func (suite *ChannelCheckerTestSuite) TearDownTest() {
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suite.kv.Close()
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}
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func (suite *ChannelCheckerTestSuite) createMockBalancer() balance.Balance {
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balancer := balance.NewMockBalancer(suite.T())
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balancer.EXPECT().AssignChannel(mock.Anything, mock.Anything).Maybe().Return(func(channels []*meta.DmChannel, nodes []int64) []balance.ChannelAssignPlan {
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plans := make([]balance.ChannelAssignPlan, 0, len(channels))
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for i, c := range channels {
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plan := balance.ChannelAssignPlan{
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Channel: c,
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From: -1,
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To: nodes[i%len(nodes)],
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ReplicaID: -1,
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}
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plans = append(plans, plan)
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}
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return plans
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})
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return balancer
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}
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func (suite *ChannelCheckerTestSuite) TestLoadChannel() {
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checker := suite.checker
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checker.meta.CollectionManager.PutCollection(utils.CreateTestCollection(1, 1))
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suite.meta.CollectionManager.PutPartition(utils.CreateTestPartition(1, 1))
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checker.meta.ReplicaManager.Put(utils.CreateTestReplica(1, 1, []int64{1}))
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suite.nodeMgr.Add(session.NewNodeInfo(1, "localhost"))
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checker.meta.ResourceManager.AssignNode(meta.DefaultResourceGroupName, 1)
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channels := []*datapb.VchannelInfo{
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{
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CollectionID: 1,
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ChannelName: "test-insert-channel",
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},
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}
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suite.broker.EXPECT().GetRecoveryInfoV2(mock.Anything, int64(1)).Return(
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channels, nil, nil)
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checker.targetMgr.UpdateCollectionNextTarget(int64(1))
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tasks := checker.Check(context.TODO())
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suite.Len(tasks, 1)
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suite.EqualValues(1, tasks[0].ReplicaID())
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suite.Len(tasks[0].Actions(), 1)
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suite.IsType((*task.ChannelAction)(nil), tasks[0].Actions()[0])
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action := tasks[0].Actions()[0].(*task.ChannelAction)
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suite.Equal(task.ActionTypeGrow, action.Type())
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suite.EqualValues(1, action.Node())
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suite.EqualValues("test-insert-channel", action.ChannelName())
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}
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func (suite *ChannelCheckerTestSuite) TestReduceChannel() {
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checker := suite.checker
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checker.meta.CollectionManager.PutCollection(utils.CreateTestCollection(1, 1))
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checker.meta.CollectionManager.PutPartition(utils.CreateTestPartition(1, 1))
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checker.meta.ReplicaManager.Put(utils.CreateTestReplica(1, 1, []int64{1}))
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channels := []*datapb.VchannelInfo{
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{
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CollectionID: 1,
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ChannelName: "test-insert-channel1",
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},
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}
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suite.broker.EXPECT().GetRecoveryInfoV2(mock.Anything, int64(1)).Return(
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channels, nil, nil)
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checker.targetMgr.UpdateCollectionNextTarget(int64(1))
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checker.targetMgr.UpdateCollectionCurrentTarget(int64(1))
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checker.dist.ChannelDistManager.Update(1, utils.CreateTestChannel(1, 1, 1, "test-insert-channel1"))
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checker.dist.ChannelDistManager.Update(1, utils.CreateTestChannel(1, 1, 1, "test-insert-channel2"))
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tasks := checker.Check(context.TODO())
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suite.Len(tasks, 1)
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suite.EqualValues(1, tasks[0].ReplicaID())
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suite.Len(tasks[0].Actions(), 1)
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suite.IsType((*task.ChannelAction)(nil), tasks[0].Actions()[0])
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action := tasks[0].Actions()[0].(*task.ChannelAction)
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suite.Equal(task.ActionTypeReduce, action.Type())
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suite.EqualValues(1, action.Node())
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suite.EqualValues("test-insert-channel2", action.ChannelName())
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}
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func (suite *ChannelCheckerTestSuite) TestRepeatedChannels() {
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checker := suite.checker
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err := checker.meta.CollectionManager.PutCollection(utils.CreateTestCollection(1, 1))
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suite.meta.CollectionManager.PutPartition(utils.CreateTestPartition(1, 1))
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suite.NoError(err)
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err = checker.meta.ReplicaManager.Put(utils.CreateTestReplica(1, 1, []int64{1, 2}))
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suite.NoError(err)
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segments := []*datapb.SegmentInfo{
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{
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ID: 1,
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InsertChannel: "test-insert-channel",
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},
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}
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channels := []*datapb.VchannelInfo{
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{
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CollectionID: 1,
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ChannelName: "test-insert-channel",
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},
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}
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suite.broker.EXPECT().GetRecoveryInfoV2(mock.Anything, int64(1)).Return(
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channels, segments, nil)
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checker.targetMgr.UpdateCollectionNextTarget(int64(1))
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checker.dist.ChannelDistManager.Update(1, utils.CreateTestChannel(1, 1, 1, "test-insert-channel"))
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checker.dist.ChannelDistManager.Update(2, utils.CreateTestChannel(1, 2, 2, "test-insert-channel"))
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tasks := checker.Check(context.TODO())
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suite.Len(tasks, 1)
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suite.EqualValues(1, tasks[0].ReplicaID())
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suite.Len(tasks[0].Actions(), 1)
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suite.IsType((*task.ChannelAction)(nil), tasks[0].Actions()[0])
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action := tasks[0].Actions()[0].(*task.ChannelAction)
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suite.Equal(task.ActionTypeReduce, action.Type())
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suite.EqualValues(1, action.Node())
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suite.EqualValues("test-insert-channel", action.ChannelName())
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}
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func TestChannelCheckerSuite(t *testing.T) {
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suite.Run(t, new(ChannelCheckerTestSuite))
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}
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