mirror of
https://gitee.com/milvus-io/milvus.git
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357 lines
11 KiB
Go
357 lines
11 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 querycoord
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import (
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"context"
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"errors"
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"fmt"
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"testing"
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"github.com/golang/protobuf/proto"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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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/datapb"
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"github.com/milvus-io/milvus/internal/proto/querypb"
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"github.com/milvus-io/milvus/internal/util"
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"github.com/milvus-io/milvus/internal/util/etcd"
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)
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func successResult() error { return nil }
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func failedResult() error { return errors.New("") }
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type testKv struct {
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kv.MetaKv
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returnFn func() error
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}
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func (tk *testKv) Save(key, value string) error {
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return tk.returnFn()
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}
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func (tk *testKv) MultiSave(saves map[string]string) error {
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return tk.returnFn()
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}
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func (tk *testKv) Remove(key string) error {
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return tk.returnFn()
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}
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func (tk *testKv) LoadWithPrefix(key string) ([]string, []string, error) {
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return nil, nil, nil
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}
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func (tk *testKv) Load(key string) (string, error) {
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return "", nil
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}
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func TestReplica_Release(t *testing.T) {
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refreshParams()
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etcdCli, err := etcd.GetEtcdClient(&Params.EtcdCfg)
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assert.Nil(t, err)
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defer etcdCli.Close()
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etcdKV := etcdkv.NewEtcdKV(etcdCli, Params.EtcdCfg.MetaRootPath)
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meta, err := newMeta(context.Background(), etcdKV, nil, nil)
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assert.Nil(t, err)
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err = meta.addCollection(1, querypb.LoadType_loadCollection, nil)
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require.NoError(t, err)
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collections := meta.showCollections()
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assert.Equal(t, 1, len(collections))
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err = meta.addPartitions(1, []UniqueID{100})
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assert.NoError(t, err)
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partitions, err := meta.showPartitions(1)
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assert.NoError(t, err)
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assert.Equal(t, 1, len(partitions))
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meta.releasePartitions(1, []UniqueID{100})
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partitions, err = meta.showPartitions(1)
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assert.NoError(t, err)
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assert.Equal(t, 0, len(partitions))
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meta.releasePartitions(1, []UniqueID{100})
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meta.releaseCollection(1)
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collections = meta.showCollections()
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assert.Equal(t, 0, len(collections))
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meta.releaseCollection(1)
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}
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func TestMetaFunc(t *testing.T) {
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refreshParams()
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etcdCli, err := etcd.GetEtcdClient(&Params.EtcdCfg)
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assert.Nil(t, err)
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defer etcdCli.Close()
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kv := etcdkv.NewEtcdKV(etcdCli, Params.EtcdCfg.MetaRootPath)
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nodeID := defaultQueryNodeID
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segmentInfos := make(map[UniqueID]*querypb.SegmentInfo)
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segmentInfos[defaultSegmentID] = &querypb.SegmentInfo{
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CollectionID: defaultCollectionID,
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PartitionID: defaultPartitionID,
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SegmentID: defaultSegmentID,
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NodeID: nodeID,
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}
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meta := &MetaReplica{
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client: kv,
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collectionInfos: map[UniqueID]*querypb.CollectionInfo{},
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segmentInfos: segmentInfos,
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queryChannelInfos: map[UniqueID]*querypb.QueryChannelInfo{},
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dmChannelInfos: map[string]*querypb.DmChannelWatchInfo{},
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}
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dmChannels := []string{"testDm1", "testDm2"}
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t.Run("Test ShowPartitionFail", func(t *testing.T) {
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res, err := meta.showPartitions(defaultCollectionID)
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assert.NotNil(t, err)
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assert.Nil(t, res)
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})
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t.Run("Test HasCollectionFalse", func(t *testing.T) {
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hasCollection := meta.hasCollection(defaultCollectionID)
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assert.Equal(t, false, hasCollection)
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})
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t.Run("Test HasPartitionFalse", func(t *testing.T) {
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hasPartition := meta.hasPartition(defaultCollectionID, defaultPartitionID)
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assert.Equal(t, false, hasPartition)
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})
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t.Run("Test HasReleasePartitionFalse", func(t *testing.T) {
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hasReleasePartition := meta.hasReleasePartition(defaultCollectionID, defaultPartitionID)
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assert.Equal(t, false, hasReleasePartition)
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})
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t.Run("Test GetSegmentInfoByIDFail", func(t *testing.T) {
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res, err := meta.getSegmentInfoByID(defaultSegmentID + 100)
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assert.NotNil(t, err)
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assert.Nil(t, res)
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})
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t.Run("Test GetCollectionInfoByIDFail", func(t *testing.T) {
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res, err := meta.getCollectionInfoByID(defaultCollectionID)
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assert.Nil(t, res)
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assert.NotNil(t, err)
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})
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t.Run("Test GetQueryChannelInfoByIDFirst", func(t *testing.T) {
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res := meta.getQueryChannelInfoByID(defaultCollectionID)
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assert.NotNil(t, res)
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})
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t.Run("Test GetPartitionStatesByIDFail", func(t *testing.T) {
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res, err := meta.getPartitionStatesByID(defaultCollectionID, defaultPartitionID)
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assert.Nil(t, res)
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assert.NotNil(t, err)
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})
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t.Run("Test SetLoadTypeFail", func(t *testing.T) {
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err := meta.setLoadType(defaultCollectionID, querypb.LoadType_loadCollection)
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assert.NotNil(t, err)
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})
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t.Run("Test SetLoadPercentageFail", func(t *testing.T) {
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err := meta.setLoadPercentage(defaultCollectionID, defaultPartitionID, 100, querypb.LoadType_loadCollection)
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assert.NotNil(t, err)
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})
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t.Run("Test AddCollection", func(t *testing.T) {
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schema := genDefaultCollectionSchema(false)
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err := meta.addCollection(defaultCollectionID, querypb.LoadType_loadCollection, schema)
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assert.Nil(t, err)
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})
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t.Run("Test HasCollection", func(t *testing.T) {
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hasCollection := meta.hasCollection(defaultCollectionID)
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assert.Equal(t, true, hasCollection)
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})
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t.Run("Test AddPartition", func(t *testing.T) {
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err := meta.addPartitions(defaultCollectionID, []UniqueID{defaultPartitionID})
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assert.Nil(t, err)
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})
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t.Run("Test HasPartition", func(t *testing.T) {
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hasPartition := meta.hasPartition(defaultCollectionID, defaultPartitionID)
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assert.Equal(t, true, hasPartition)
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})
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t.Run("Test ShowCollections", func(t *testing.T) {
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info := meta.showCollections()
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assert.Equal(t, 1, len(info))
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})
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t.Run("Test ShowPartitions", func(t *testing.T) {
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states, err := meta.showPartitions(defaultCollectionID)
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assert.Nil(t, err)
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assert.Equal(t, 1, len(states))
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})
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t.Run("Test GetCollectionInfoByID", func(t *testing.T) {
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info, err := meta.getCollectionInfoByID(defaultCollectionID)
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assert.Nil(t, err)
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assert.Equal(t, defaultCollectionID, info.CollectionID)
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})
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t.Run("Test GetPartitionStatesByID", func(t *testing.T) {
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state, err := meta.getPartitionStatesByID(defaultCollectionID, defaultPartitionID)
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assert.Nil(t, err)
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assert.Equal(t, defaultPartitionID, state.PartitionID)
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})
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t.Run("Test AddDmChannel", func(t *testing.T) {
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var dmChannelWatchInfos []*querypb.DmChannelWatchInfo
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for _, channel := range dmChannels {
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dmChannelWatchInfos = append(dmChannelWatchInfos, &querypb.DmChannelWatchInfo{
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CollectionID: defaultCollectionID,
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DmChannel: channel,
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NodeIDLoaded: nodeID,
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})
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}
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err = meta.setDmChannelInfos(dmChannelWatchInfos)
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assert.Nil(t, err)
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})
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t.Run("Test GetDmChannelsByNodeID", func(t *testing.T) {
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channelInfos := meta.getDmChannelInfosByNodeID(nodeID)
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assert.Equal(t, 2, len(channelInfos))
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})
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t.Run("Test ShowSegmentInfo", func(t *testing.T) {
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infos := meta.showSegmentInfos(defaultCollectionID, []UniqueID{defaultPartitionID})
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assert.Equal(t, 1, len(infos))
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assert.Equal(t, defaultSegmentID, infos[0].SegmentID)
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})
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t.Run("Test GetSegmentInfoByNode", func(t *testing.T) {
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infos := meta.getSegmentInfosByNode(nodeID)
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assert.Equal(t, 1, len(infos))
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assert.Equal(t, defaultSegmentID, infos[0].SegmentID)
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})
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t.Run("Test getQueryChannelSecond", func(t *testing.T) {
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info := meta.getQueryChannelInfoByID(defaultCollectionID)
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assert.NotNil(t, info.QueryChannel)
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assert.NotNil(t, info.QueryResultChannel)
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})
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t.Run("Test GetSegmentInfoByID", func(t *testing.T) {
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info, err := meta.getSegmentInfoByID(defaultSegmentID)
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assert.Nil(t, err)
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assert.Equal(t, defaultSegmentID, info.SegmentID)
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})
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t.Run("Test SetLoadType", func(t *testing.T) {
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err := meta.setLoadType(defaultCollectionID, querypb.LoadType_loadCollection)
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assert.Nil(t, err)
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})
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t.Run("Test SetLoadPercentage", func(t *testing.T) {
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err := meta.setLoadPercentage(defaultCollectionID, defaultPartitionID, 100, querypb.LoadType_LoadPartition)
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assert.Nil(t, err)
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state, err := meta.getPartitionStatesByID(defaultCollectionID, defaultPartitionID)
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assert.Nil(t, err)
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assert.Equal(t, int64(100), state.InMemoryPercentage)
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err = meta.setLoadPercentage(defaultCollectionID, defaultPartitionID, 100, querypb.LoadType_loadCollection)
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assert.Nil(t, err)
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info, err := meta.getCollectionInfoByID(defaultCollectionID)
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assert.Nil(t, err)
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assert.Equal(t, int64(100), info.InMemoryPercentage)
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})
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t.Run("Test ReleasePartition", func(t *testing.T) {
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err := meta.releasePartitions(defaultCollectionID, []UniqueID{defaultPartitionID})
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assert.Nil(t, err)
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})
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t.Run("Test ReleaseCollection", func(t *testing.T) {
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err := meta.releaseCollection(defaultCollectionID)
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assert.Nil(t, err)
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})
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}
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func TestReloadMetaFromKV(t *testing.T) {
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refreshParams()
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etcdCli, err := etcd.GetEtcdClient(&Params.EtcdCfg)
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assert.Nil(t, err)
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defer etcdCli.Close()
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kv := etcdkv.NewEtcdKV(etcdCli, Params.EtcdCfg.MetaRootPath)
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meta := &MetaReplica{
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client: kv,
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collectionInfos: map[UniqueID]*querypb.CollectionInfo{},
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segmentInfos: map[UniqueID]*querypb.SegmentInfo{},
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queryChannelInfos: map[UniqueID]*querypb.QueryChannelInfo{},
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dmChannelInfos: map[string]*querypb.DmChannelWatchInfo{},
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deltaChannelInfos: map[UniqueID][]*datapb.VchannelInfo{},
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}
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kvs := make(map[string]string)
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collectionInfo := &querypb.CollectionInfo{
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CollectionID: defaultCollectionID,
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}
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collectionBlobs, err := proto.Marshal(collectionInfo)
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assert.Nil(t, err)
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collectionKey := fmt.Sprintf("%s/%d", collectionMetaPrefix, defaultCollectionID)
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kvs[collectionKey] = string(collectionBlobs)
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segmentInfo := &querypb.SegmentInfo{
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SegmentID: defaultSegmentID,
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}
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segmentBlobs, err := proto.Marshal(segmentInfo)
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assert.Nil(t, err)
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segmentKey := fmt.Sprintf("%s/%d", util.SegmentMetaPrefix, defaultSegmentID)
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kvs[segmentKey] = string(segmentBlobs)
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deltaChannel1 := &datapb.VchannelInfo{CollectionID: defaultCollectionID, ChannelName: "delta-channel1"}
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deltaChannel2 := &datapb.VchannelInfo{CollectionID: defaultCollectionID, ChannelName: "delta-channel2"}
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infos := []*datapb.VchannelInfo{deltaChannel1, deltaChannel2}
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for _, info := range infos {
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infoBytes, err := proto.Marshal(info)
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assert.Nil(t, err)
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key := fmt.Sprintf("%s/%d/%s", deltaChannelMetaPrefix, defaultCollectionID, info.ChannelName)
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kvs[key] = string(infoBytes)
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}
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dmChannelInfo := &querypb.DmChannelWatchInfo{
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CollectionID: defaultCollectionID,
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DmChannel: "dm-channel1",
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}
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dmChannelInfoBlob, err := proto.Marshal(dmChannelInfo)
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assert.Nil(t, err)
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key := fmt.Sprintf("%s/%d/%s", dmChannelMetaPrefix, dmChannelInfo.CollectionID, dmChannelInfo.DmChannel)
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kvs[key] = string(dmChannelInfoBlob)
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err = kv.MultiSave(kvs)
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assert.Nil(t, err)
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err = meta.reloadFromKV()
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assert.Nil(t, err)
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assert.Equal(t, 1, len(meta.collectionInfos))
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assert.Equal(t, 1, len(meta.segmentInfos))
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_, ok := meta.collectionInfos[defaultCollectionID]
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assert.Equal(t, true, ok)
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_, ok = meta.segmentInfos[defaultSegmentID]
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assert.Equal(t, true, ok)
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}
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