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417 lines
12 KiB
Go
417 lines
12 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 meta
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import (
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"sort"
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"testing"
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"time"
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"github.com/samber/lo"
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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/proto/querypb"
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. "github.com/milvus-io/milvus/internal/querycoordv2/params"
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"github.com/milvus-io/milvus/internal/util/etcd"
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)
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type CollectionManagerSuite struct {
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suite.Suite
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// Data
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collections []int64
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partitions map[int64][]int64 // CollectionID -> PartitionIDs
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loadTypes []querypb.LoadType
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replicaNumber []int32
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colLoadPercent []int32
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parLoadPercent map[int64][]int32
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// Mocks
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kv kv.MetaKv
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store Store
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broker *MockBroker
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// Test object
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mgr *CollectionManager
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}
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func (suite *CollectionManagerSuite) SetupSuite() {
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Params.Init()
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suite.collections = []int64{100, 101, 102, 103}
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suite.partitions = map[int64][]int64{
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100: {10},
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101: {11, 12},
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102: {13, 14, 15},
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103: {}, // not partition in this col
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}
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suite.loadTypes = []querypb.LoadType{
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querypb.LoadType_LoadCollection,
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querypb.LoadType_LoadPartition,
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querypb.LoadType_LoadCollection,
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querypb.LoadType_LoadCollection,
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}
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suite.replicaNumber = []int32{1, 2, 3, 1}
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suite.colLoadPercent = []int32{0, 50, 100, 100}
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suite.parLoadPercent = map[int64][]int32{
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100: {0},
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101: {0, 100},
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102: {100, 100, 100},
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103: {},
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}
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}
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func (suite *CollectionManagerSuite) 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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suite.store = NewMetaStore(suite.kv)
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suite.broker = NewMockBroker(suite.T())
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suite.mgr = NewCollectionManager(suite.store)
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suite.loadAll()
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}
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func (suite *CollectionManagerSuite) TearDownTest() {
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suite.kv.Close()
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}
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func (suite *CollectionManagerSuite) TestGetProperty() {
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mgr := suite.mgr
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for i, collection := range suite.collections {
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loadType := mgr.GetLoadType(collection)
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replicaNumber := mgr.GetReplicaNumber(collection)
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percentage := mgr.GetCurrentLoadPercentage(collection)
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exist := mgr.Exist(collection)
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suite.Equal(suite.loadTypes[i], loadType)
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suite.Equal(suite.replicaNumber[i], replicaNumber)
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suite.Equal(suite.colLoadPercent[i], percentage)
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suite.True(exist)
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}
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invalidCollection := -1
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loadType := mgr.GetLoadType(int64(invalidCollection))
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replicaNumber := mgr.GetReplicaNumber(int64(invalidCollection))
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percentage := mgr.GetCurrentLoadPercentage(int64(invalidCollection))
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exist := mgr.Exist(int64(invalidCollection))
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suite.Equal(querypb.LoadType_UnKnownType, loadType)
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suite.EqualValues(-1, replicaNumber)
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suite.EqualValues(-1, percentage)
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suite.False(exist)
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}
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func (suite *CollectionManagerSuite) TestPut() {
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suite.releaseAll()
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// test put collection with partitions
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for i, collection := range suite.collections {
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status := querypb.LoadStatus_Loaded
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if suite.colLoadPercent[i] < 100 {
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status = querypb.LoadStatus_Loading
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}
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col := &Collection{
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CollectionLoadInfo: &querypb.CollectionLoadInfo{
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CollectionID: collection,
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ReplicaNumber: suite.replicaNumber[i],
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Status: status,
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LoadType: suite.loadTypes[i],
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},
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LoadPercentage: suite.colLoadPercent[i],
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CreatedAt: time.Now(),
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}
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partitions := lo.Map(suite.partitions[collection], func(partition int64, j int) *Partition {
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return &Partition{
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PartitionLoadInfo: &querypb.PartitionLoadInfo{
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CollectionID: collection,
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PartitionID: partition,
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ReplicaNumber: suite.replicaNumber[i],
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Status: status,
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},
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LoadPercentage: suite.parLoadPercent[collection][j],
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CreatedAt: time.Now(),
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}
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})
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err := suite.mgr.PutCollection(col, partitions...)
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suite.NoError(err)
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}
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suite.checkLoadResult()
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}
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func (suite *CollectionManagerSuite) TestGet() {
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suite.checkLoadResult()
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}
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func (suite *CollectionManagerSuite) TestUpdate() {
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mgr := suite.mgr
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collections := mgr.GetAllCollections()
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partitions := mgr.GetAllPartitions()
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for _, collection := range collections {
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collection := collection.Clone()
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collection.LoadPercentage = 100
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ok := mgr.UpdateCollectionInMemory(collection)
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suite.True(ok)
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modified := mgr.GetCollection(collection.GetCollectionID())
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suite.Equal(collection, modified)
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suite.EqualValues(100, modified.LoadPercentage)
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collection.Status = querypb.LoadStatus_Loaded
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err := mgr.UpdateCollection(collection)
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suite.NoError(err)
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}
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for _, partition := range partitions {
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partition := partition.Clone()
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partition.LoadPercentage = 100
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ok := mgr.UpdatePartitionInMemory(partition)
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suite.True(ok)
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modified := mgr.GetPartition(partition.GetPartitionID())
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suite.Equal(partition, modified)
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suite.EqualValues(100, modified.LoadPercentage)
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partition.Status = querypb.LoadStatus_Loaded
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err := mgr.UpdatePartition(partition)
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suite.NoError(err)
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}
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suite.clearMemory()
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err := mgr.Recover(suite.broker)
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suite.NoError(err)
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collections = mgr.GetAllCollections()
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partitions = mgr.GetAllPartitions()
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for _, collection := range collections {
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suite.Equal(querypb.LoadStatus_Loaded, collection.GetStatus())
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}
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for _, partition := range partitions {
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suite.Equal(querypb.LoadStatus_Loaded, partition.GetStatus())
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}
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}
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func (suite *CollectionManagerSuite) TestRemove() {
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mgr := suite.mgr
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// Remove collections/partitions
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for i, collectionID := range suite.collections {
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if suite.loadTypes[i] == querypb.LoadType_LoadCollection {
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err := mgr.RemoveCollection(collectionID)
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suite.NoError(err)
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} else {
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err := mgr.RemovePartition(suite.partitions[collectionID]...)
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suite.NoError(err)
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}
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}
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// Try to get the removed items
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for i, collectionID := range suite.collections {
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if suite.loadTypes[i] == querypb.LoadType_LoadCollection {
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collection := mgr.GetCollection(collectionID)
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suite.Nil(collection)
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} else {
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partitions := mgr.GetPartitionsByCollection(collectionID)
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suite.Empty(partitions)
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}
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}
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// Make sure the removes applied to meta store
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err := mgr.Recover(suite.broker)
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suite.NoError(err)
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for i, collectionID := range suite.collections {
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if suite.loadTypes[i] == querypb.LoadType_LoadCollection {
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collection := mgr.GetCollection(collectionID)
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suite.Nil(collection)
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} else {
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partitions := mgr.GetPartitionsByCollection(collectionID)
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suite.Empty(partitions)
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}
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}
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// RemoveCollection also works for partitions
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suite.loadAll()
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for i, collectionID := range suite.collections {
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if suite.loadTypes[i] == querypb.LoadType_LoadPartition {
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err := mgr.RemoveCollection(collectionID)
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suite.NoError(err)
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partitions := mgr.GetPartitionsByCollection(collectionID)
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suite.Empty(partitions)
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}
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}
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// remove collection would release its partitions also
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suite.releaseAll()
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suite.loadAll()
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for _, collectionID := range suite.collections {
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err := mgr.RemoveCollection(collectionID)
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suite.NoError(err)
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err = mgr.Recover(suite.broker)
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suite.NoError(err)
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collection := mgr.GetCollection(collectionID)
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suite.Nil(collection)
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partitions := mgr.GetPartitionsByCollection(collectionID)
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suite.Empty(partitions)
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}
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}
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func (suite *CollectionManagerSuite) TestRecover() {
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mgr := suite.mgr
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suite.clearMemory()
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err := mgr.Recover(suite.broker)
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suite.NoError(err)
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for i, collection := range suite.collections {
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exist := suite.colLoadPercent[i] == 100
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suite.Equal(exist, mgr.Exist(collection))
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}
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}
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func (suite *CollectionManagerSuite) TestUpgradeRecover() {
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suite.releaseAll()
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mgr := suite.mgr
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// put old version of collections and partitions
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for i, collection := range suite.collections {
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status := querypb.LoadStatus_Loaded
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if suite.loadTypes[i] == querypb.LoadType_LoadCollection {
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mgr.PutCollection(&Collection{
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CollectionLoadInfo: &querypb.CollectionLoadInfo{
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CollectionID: collection,
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ReplicaNumber: suite.replicaNumber[i],
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Status: status,
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LoadType: querypb.LoadType_UnKnownType, // old version's collection didn't set loadType
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},
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LoadPercentage: suite.colLoadPercent[i],
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CreatedAt: time.Now(),
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})
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} else {
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for _, partition := range suite.partitions[collection] {
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mgr.PutPartition(&Partition{
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PartitionLoadInfo: &querypb.PartitionLoadInfo{
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CollectionID: collection,
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PartitionID: partition,
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ReplicaNumber: suite.replicaNumber[i],
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Status: status,
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},
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LoadPercentage: suite.colLoadPercent[i],
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CreatedAt: time.Now(),
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})
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}
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}
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}
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// set expectations
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for i, collection := range suite.collections {
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if suite.loadTypes[i] == querypb.LoadType_LoadCollection {
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suite.broker.EXPECT().GetPartitions(mock.Anything, collection).Return(suite.partitions[collection], nil)
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}
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}
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// do recovery
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suite.clearMemory()
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err := mgr.Recover(suite.broker)
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suite.NoError(err)
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suite.checkLoadResult()
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}
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func (suite *CollectionManagerSuite) loadAll() {
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mgr := suite.mgr
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for i, collection := range suite.collections {
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status := querypb.LoadStatus_Loaded
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if suite.colLoadPercent[i] < 100 {
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status = querypb.LoadStatus_Loading
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}
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mgr.PutCollection(&Collection{
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CollectionLoadInfo: &querypb.CollectionLoadInfo{
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CollectionID: collection,
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ReplicaNumber: suite.replicaNumber[i],
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Status: status,
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LoadType: suite.loadTypes[i],
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},
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LoadPercentage: suite.colLoadPercent[i],
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CreatedAt: time.Now(),
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})
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for j, partition := range suite.partitions[collection] {
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mgr.PutPartition(&Partition{
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PartitionLoadInfo: &querypb.PartitionLoadInfo{
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CollectionID: collection,
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PartitionID: partition,
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Status: status,
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},
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LoadPercentage: suite.parLoadPercent[collection][j],
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CreatedAt: time.Now(),
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})
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}
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}
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}
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func (suite *CollectionManagerSuite) checkLoadResult() {
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mgr := suite.mgr
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allCollections := mgr.GetAllCollections()
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allPartitions := mgr.GetAllPartitions()
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for _, collectionID := range suite.collections {
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collection := mgr.GetCollection(collectionID)
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suite.Equal(collectionID, collection.GetCollectionID())
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suite.Contains(allCollections, collection)
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partitions := mgr.GetPartitionsByCollection(collectionID)
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suite.Len(partitions, len(suite.partitions[collectionID]))
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for _, partitionID := range suite.partitions[collectionID] {
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partition := mgr.GetPartition(partitionID)
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suite.Equal(collectionID, partition.GetCollectionID())
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suite.Equal(partitionID, partition.GetPartitionID())
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suite.Contains(partitions, partition)
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suite.Contains(allPartitions, partition)
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}
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}
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all := mgr.GetAll()
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sort.Slice(all, func(i, j int) bool { return all[i] < all[j] })
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suite.Equal(suite.collections, all)
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}
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func (suite *CollectionManagerSuite) releaseAll() {
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for _, collection := range suite.collections {
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err := suite.mgr.RemoveCollection(collection)
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suite.NoError(err)
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}
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}
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func (suite *CollectionManagerSuite) clearMemory() {
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suite.mgr.collections = make(map[int64]*Collection)
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suite.mgr.partitions = make(map[int64]*Partition)
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}
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func TestCollectionManager(t *testing.T) {
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suite.Run(t, new(CollectionManagerSuite))
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}
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