mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-02 20:09:57 +08:00
415 lines
11 KiB
Go
415 lines
11 KiB
Go
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "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 distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License.
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package querynode
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import (
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"context"
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"math/rand"
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"os"
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"strconv"
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"testing"
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"time"
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"github.com/golang/protobuf/proto"
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"github.com/stretchr/testify/assert"
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etcdkv "github.com/milvus-io/milvus/internal/kv/etcd"
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"github.com/milvus-io/milvus/internal/msgstream"
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"github.com/milvus-io/milvus/internal/proto/commonpb"
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"github.com/milvus-io/milvus/internal/proto/etcdpb"
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"github.com/milvus-io/milvus/internal/proto/querypb"
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"github.com/milvus-io/milvus/internal/proto/schemapb"
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"github.com/milvus-io/milvus/internal/types"
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)
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// mock of query coordinator client
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type queryCoordMock struct {
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types.QueryCoord
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}
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func setup() {
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os.Setenv("QUERY_NODE_ID", "1")
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Params.Init()
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Params.MetaRootPath = "/etcd/test/root/querynode"
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}
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func genTestCollectionSchema(collectionID UniqueID, isBinary bool, dim int) *schemapb.CollectionSchema {
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var fieldVec schemapb.FieldSchema
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if isBinary {
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fieldVec = schemapb.FieldSchema{
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FieldID: UniqueID(100),
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Name: "vec",
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IsPrimaryKey: false,
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DataType: schemapb.DataType_BinaryVector,
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TypeParams: []*commonpb.KeyValuePair{
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{
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Key: "dim",
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Value: strconv.Itoa(dim * 8),
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},
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},
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IndexParams: []*commonpb.KeyValuePair{
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{
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Key: "metric_type",
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Value: "JACCARD",
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},
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},
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}
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} else {
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fieldVec = schemapb.FieldSchema{
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FieldID: UniqueID(100),
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Name: "vec",
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IsPrimaryKey: false,
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DataType: schemapb.DataType_FloatVector,
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TypeParams: []*commonpb.KeyValuePair{
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{
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Key: "dim",
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Value: strconv.Itoa(dim),
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},
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},
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IndexParams: []*commonpb.KeyValuePair{
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{
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Key: "metric_type",
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Value: "L2",
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},
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},
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}
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}
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fieldInt := schemapb.FieldSchema{
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FieldID: UniqueID(101),
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Name: "age",
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IsPrimaryKey: false,
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DataType: schemapb.DataType_Int32,
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}
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schema := &schemapb.CollectionSchema{
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AutoID: true,
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Fields: []*schemapb.FieldSchema{
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&fieldVec, &fieldInt,
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},
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}
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return schema
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}
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func genTestCollectionMeta(collectionID UniqueID, isBinary bool) *etcdpb.CollectionInfo {
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schema := genTestCollectionSchema(collectionID, isBinary, 16)
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collectionMeta := etcdpb.CollectionInfo{
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ID: collectionID,
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Schema: schema,
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CreateTime: Timestamp(0),
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PartitionIDs: []UniqueID{defaultPartitionID},
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}
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return &collectionMeta
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}
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func genTestCollectionMetaWithPK(collectionID UniqueID, isBinary bool) *etcdpb.CollectionInfo {
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schema := genTestCollectionSchema(collectionID, isBinary, 16)
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schema.Fields = append(schema.Fields, &schemapb.FieldSchema{
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FieldID: UniqueID(0),
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Name: "id",
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IsPrimaryKey: true,
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DataType: schemapb.DataType_Int64,
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})
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collectionMeta := etcdpb.CollectionInfo{
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ID: collectionID,
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Schema: schema,
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CreateTime: Timestamp(0),
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PartitionIDs: []UniqueID{defaultPartitionID},
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}
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return &collectionMeta
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}
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func initTestMeta(t *testing.T, node *QueryNode, collectionID UniqueID, segmentID UniqueID, optional ...bool) {
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isBinary := false
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if len(optional) > 0 {
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isBinary = optional[0]
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}
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collectionMeta := genTestCollectionMeta(collectionID, isBinary)
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var err = node.historical.replica.addCollection(collectionMeta.ID, collectionMeta.Schema)
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assert.NoError(t, err)
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collection, err := node.historical.replica.getCollectionByID(collectionID)
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assert.NoError(t, err)
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assert.Equal(t, collection.ID(), collectionID)
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assert.Equal(t, node.historical.replica.getCollectionNum(), 1)
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err = node.historical.replica.addPartition(collection.ID(), collectionMeta.PartitionIDs[0])
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assert.NoError(t, err)
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err = node.historical.replica.addSegment(segmentID, collectionMeta.PartitionIDs[0], collectionID, "", segmentTypeGrowing, true)
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assert.NoError(t, err)
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}
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func initSearchChannel(ctx context.Context, searchChan string, resultChan string, node *QueryNode) {
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searchReq := &querypb.AddQueryChannelRequest{
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RequestChannelID: searchChan,
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ResultChannelID: resultChan,
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}
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_, err := node.AddQueryChannel(ctx, searchReq)
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if err != nil {
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panic(err)
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}
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}
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func newQueryNodeMock() *QueryNode {
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var ctx context.Context
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if debug {
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ctx = context.Background()
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} else {
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var cancel context.CancelFunc
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d := time.Now().Add(ctxTimeInMillisecond * time.Millisecond)
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ctx, cancel = context.WithDeadline(context.Background(), d)
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go func() {
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<-ctx.Done()
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cancel()
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}()
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}
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etcdKV, err := etcdkv.NewEtcdKV(Params.EtcdEndpoints, Params.MetaRootPath)
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if err != nil {
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panic(err)
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}
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msFactory, err := newMessageStreamFactory()
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if err != nil {
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panic(err)
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}
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svr := NewQueryNode(ctx, msFactory)
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tsReplica := newTSafeReplica()
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streamingReplica := newCollectionReplica(etcdKV)
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historicalReplica := newCollectionReplica(etcdKV)
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svr.historical = newHistorical(svr.queryNodeLoopCtx, historicalReplica, nil, nil, svr.msFactory, etcdKV, tsReplica)
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svr.streaming = newStreaming(ctx, streamingReplica, msFactory, etcdKV, tsReplica)
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svr.dataSyncService = newDataSyncService(ctx, svr.streaming.replica, svr.historical.replica, tsReplica, msFactory)
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svr.etcdKV = etcdKV
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return svr
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}
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func makeNewChannelNames(names []string, suffix string) []string {
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var ret []string
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for _, name := range names {
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ret = append(ret, name+suffix)
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}
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return ret
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}
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func newMessageStreamFactory() (msgstream.Factory, error) {
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const receiveBufSize = 1024
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pulsarURL := Params.PulsarAddress
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msFactory := msgstream.NewPmsFactory()
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m := map[string]interface{}{
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"receiveBufSize": receiveBufSize,
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"pulsarAddress": pulsarURL,
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"pulsarBufSize": 1024}
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err := msFactory.SetParams(m)
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return msFactory, err
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}
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func TestMain(m *testing.M) {
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setup()
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Params.StatsChannelName = Params.StatsChannelName + strconv.Itoa(rand.Int())
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exitCode := m.Run()
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os.Exit(exitCode)
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}
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// NOTE: start pulsar and etcd before test
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func TestQueryNode_Start(t *testing.T) {
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localNode := newQueryNodeMock()
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localNode.Start()
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<-localNode.queryNodeLoopCtx.Done()
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localNode.Stop()
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}
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func TestQueryNode_SetCoord(t *testing.T) {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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node, err := genSimpleQueryNode(ctx)
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assert.NoError(t, err)
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err = node.SetIndexCoord(nil)
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assert.Error(t, err)
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err = node.SetRootCoord(nil)
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assert.Error(t, err)
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// TODO: add mock coords
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//err = node.SetIndexCoord(newIndexCorrd)
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}
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func TestQueryNode_register(t *testing.T) {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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node, err := genSimpleQueryNode(ctx)
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assert.NoError(t, err)
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err = node.Register()
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assert.NoError(t, err)
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}
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func TestQueryNode_init(t *testing.T) {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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node, err := genSimpleQueryNode(ctx)
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assert.NoError(t, err)
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err = node.Init()
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assert.NoError(t, err)
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}
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func genSimpleQueryNodeToTestWatchChangeInfo(ctx context.Context) (*QueryNode, error) {
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node, err := genSimpleQueryNode(ctx)
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if err != nil {
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return nil, err
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}
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err = node.queryService.addQueryCollection(defaultCollectionID)
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if err != nil {
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return nil, err
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}
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qc, err := node.queryService.getQueryCollection(defaultCollectionID)
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if err != nil {
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return nil, err
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}
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err = qc.globalSegmentManager.addGlobalSegmentInfo(genSimpleSegmentInfo())
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if err != nil {
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return nil, err
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}
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return node, nil
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}
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func TestQueryNode_waitChangeInfo(t *testing.T) {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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node, err := genSimpleQueryNodeToTestWatchChangeInfo(ctx)
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assert.NoError(t, err)
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err = node.waitChangeInfo(genSimpleChangeInfo())
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assert.NoError(t, err)
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}
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func TestQueryNode_adjustByChangeInfo(t *testing.T) {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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t.Run("test adjustByChangeInfo", func(t *testing.T) {
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node, err := genSimpleQueryNodeToTestWatchChangeInfo(ctx)
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assert.NoError(t, err)
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err = node.adjustByChangeInfo(genSimpleChangeInfo())
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assert.NoError(t, err)
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})
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t.Run("test adjustByChangeInfo no segment", func(t *testing.T) {
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node, err := genSimpleQueryNodeToTestWatchChangeInfo(ctx)
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assert.NoError(t, err)
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err = node.historical.replica.removeSegment(defaultSegmentID)
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assert.NoError(t, err)
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segmentChangeInfos := genSimpleChangeInfo()
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segmentChangeInfos.Infos[0].OnlineSegments = nil
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segmentChangeInfos.Infos[0].OfflineNodeID = Params.QueryNodeID
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qc, err := node.queryService.getQueryCollection(defaultCollectionID)
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assert.NoError(t, err)
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qc.globalSegmentManager.removeGlobalSegmentInfo(defaultSegmentID)
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err = node.adjustByChangeInfo(segmentChangeInfos)
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assert.Error(t, err)
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})
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}
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func TestQueryNode_watchChangeInfo(t *testing.T) {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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t.Run("test watchChangeInfo", func(t *testing.T) {
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node, err := genSimpleQueryNodeToTestWatchChangeInfo(ctx)
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assert.NoError(t, err)
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go node.watchChangeInfo()
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info := genSimpleSegmentInfo()
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value, err := proto.Marshal(info)
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assert.NoError(t, err)
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err = saveChangeInfo("0", string(value))
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assert.NoError(t, err)
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time.Sleep(100 * time.Millisecond)
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})
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t.Run("test watchChangeInfo key error", func(t *testing.T) {
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node, err := genSimpleQueryNodeToTestWatchChangeInfo(ctx)
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assert.NoError(t, err)
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go node.watchChangeInfo()
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err = saveChangeInfo("*$&#%^^", "%EUY%&#^$%&@")
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assert.NoError(t, err)
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time.Sleep(100 * time.Millisecond)
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})
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t.Run("test watchChangeInfo unmarshal error", func(t *testing.T) {
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node, err := genSimpleQueryNodeToTestWatchChangeInfo(ctx)
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assert.NoError(t, err)
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go node.watchChangeInfo()
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err = saveChangeInfo("0", "$%^$*&%^#$&*")
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assert.NoError(t, err)
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time.Sleep(100 * time.Millisecond)
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})
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t.Run("test watchChangeInfo adjustByChangeInfo error", func(t *testing.T) {
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node, err := genSimpleQueryNodeToTestWatchChangeInfo(ctx)
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assert.NoError(t, err)
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err = node.historical.replica.removeSegment(defaultSegmentID)
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assert.NoError(t, err)
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segmentChangeInfos := genSimpleChangeInfo()
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segmentChangeInfos.Infos[0].OnlineSegments = nil
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segmentChangeInfos.Infos[0].OfflineNodeID = Params.QueryNodeID
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qc, err := node.queryService.getQueryCollection(defaultCollectionID)
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assert.NoError(t, err)
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qc.globalSegmentManager.removeGlobalSegmentInfo(defaultSegmentID)
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go node.watchChangeInfo()
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value, err := proto.Marshal(segmentChangeInfos)
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assert.NoError(t, err)
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err = saveChangeInfo("0", string(value))
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assert.NoError(t, err)
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time.Sleep(100 * time.Millisecond)
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})
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}
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