mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-04 21:09:06 +08:00
421 lines
11 KiB
Go
421 lines
11 KiB
Go
package querynode
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import (
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"context"
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"encoding/binary"
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"log"
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"math"
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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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"github.com/zilliztech/milvus-distributed/internal/msgstream"
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"github.com/zilliztech/milvus-distributed/internal/msgstream/pulsarms"
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"github.com/zilliztech/milvus-distributed/internal/proto/commonpb"
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"github.com/zilliztech/milvus-distributed/internal/proto/internalpb"
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"github.com/zilliztech/milvus-distributed/internal/proto/milvuspb"
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)
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func TestSearch_Search(t *testing.T) {
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ctx := context.Background()
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node := newQueryNodeMock()
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initTestMeta(t, node, 0, 0)
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pulsarURL := Params.PulsarAddress
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// test data generate
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const msgLength = 10
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const receiveBufSize = 1024
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const DIM = 16
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searchProducerChannels := Params.SearchChannelNames
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var vec = [DIM]float32{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}
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// start search service
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dslString := "{\"bool\": { \n\"vector\": {\n \"vec\": {\n \"metric_type\": \"L2\", \n \"params\": {\n \"nprobe\": 10 \n},\n \"query\": \"$0\",\"topk\": 10 \n } \n } \n } \n }"
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var searchRawData1 []byte
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var searchRawData2 []byte
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for i, ele := range vec {
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buf := make([]byte, 4)
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binary.LittleEndian.PutUint32(buf, math.Float32bits(ele+float32(i*2)))
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searchRawData1 = append(searchRawData1, buf...)
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}
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for i, ele := range vec {
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buf := make([]byte, 4)
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binary.LittleEndian.PutUint32(buf, math.Float32bits(ele+float32(i*4)))
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searchRawData2 = append(searchRawData2, buf...)
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}
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placeholderValue := milvuspb.PlaceholderValue{
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Tag: "$0",
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Type: milvuspb.PlaceholderType_FloatVector,
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Values: [][]byte{searchRawData1, searchRawData2},
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}
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placeholderGroup := milvuspb.PlaceholderGroup{
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Placeholders: []*milvuspb.PlaceholderValue{&placeholderValue},
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}
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placeGroupByte, err := proto.Marshal(&placeholderGroup)
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if err != nil {
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log.Print("marshal placeholderGroup failed")
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}
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query := milvuspb.SearchRequest{
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Dsl: dslString,
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PlaceholderGroup: placeGroupByte,
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}
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queryByte, err := proto.Marshal(&query)
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if err != nil {
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log.Print("marshal query failed")
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}
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blob := commonpb.Blob{
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Value: queryByte,
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}
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searchMsg := &msgstream.SearchMsg{
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BaseMsg: msgstream.BaseMsg{
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HashValues: []uint32{0},
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},
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SearchRequest: internalpb.SearchRequest{
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Base: &commonpb.MsgBase{
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MsgType: commonpb.MsgType_Search,
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MsgID: 1,
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Timestamp: uint64(10 + 1000),
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SourceID: 1,
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},
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ResultChannelID: "0",
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Query: &blob,
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},
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}
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msgPackSearch := msgstream.MsgPack{}
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msgPackSearch.Msgs = append(msgPackSearch.Msgs, searchMsg)
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msFactory := pulsarms.NewFactory()
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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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assert.Nil(t, err)
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searchStream, _ := msFactory.NewMsgStream(node.queryNodeLoopCtx)
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searchStream.AsProducer(searchProducerChannels)
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searchStream.Start()
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err = searchStream.Produce(ctx, &msgPackSearch)
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assert.NoError(t, err)
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node.searchService = newSearchService(node.queryNodeLoopCtx, node.replica, msFactory)
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go node.searchService.start()
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// start insert
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timeRange := TimeRange{
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timestampMin: 0,
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timestampMax: math.MaxUint64,
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}
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insertMessages := make([]msgstream.TsMsg, 0)
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for i := 0; i < msgLength; i++ {
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var rawData []byte
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for _, ele := range vec {
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buf := make([]byte, 4)
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binary.LittleEndian.PutUint32(buf, math.Float32bits(ele+float32(i*2)))
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rawData = append(rawData, buf...)
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}
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bs := make([]byte, 4)
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binary.LittleEndian.PutUint32(bs, 1)
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rawData = append(rawData, bs...)
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var msg msgstream.TsMsg = &msgstream.InsertMsg{
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BaseMsg: msgstream.BaseMsg{
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HashValues: []uint32{
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uint32(i),
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},
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},
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InsertRequest: internalpb.InsertRequest{
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Base: &commonpb.MsgBase{
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MsgType: commonpb.MsgType_Insert,
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MsgID: int64(i),
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Timestamp: uint64(10 + 1000),
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SourceID: 0,
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},
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CollectionID: UniqueID(0),
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PartitionID: defaultPartitionID,
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SegmentID: int64(0),
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ChannelID: "0",
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Timestamps: []uint64{uint64(i + 1000)},
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RowIDs: []int64{int64(i)},
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RowData: []*commonpb.Blob{
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{Value: rawData},
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},
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},
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}
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insertMessages = append(insertMessages, msg)
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}
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msgPack := msgstream.MsgPack{
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BeginTs: timeRange.timestampMin,
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EndTs: timeRange.timestampMax,
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Msgs: insertMessages,
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}
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// generate timeTick
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timeTickMsgPack := msgstream.MsgPack{}
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baseMsg := msgstream.BaseMsg{
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BeginTimestamp: 0,
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EndTimestamp: 0,
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HashValues: []uint32{0},
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}
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timeTickResult := internalpb.TimeTickMsg{
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Base: &commonpb.MsgBase{
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MsgType: commonpb.MsgType_TimeTick,
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MsgID: 0,
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Timestamp: math.MaxUint64,
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SourceID: 0,
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},
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}
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timeTickMsg := &msgstream.TimeTickMsg{
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BaseMsg: baseMsg,
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TimeTickMsg: timeTickResult,
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}
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timeTickMsgPack.Msgs = append(timeTickMsgPack.Msgs, timeTickMsg)
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// pulsar produce
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insertChannels := Params.InsertChannelNames
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ddChannels := Params.DDChannelNames
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insertStream, _ := msFactory.NewMsgStream(node.queryNodeLoopCtx)
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insertStream.AsProducer(insertChannels)
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ddStream, _ := msFactory.NewMsgStream(node.queryNodeLoopCtx)
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ddStream.AsProducer(ddChannels)
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var insertMsgStream msgstream.MsgStream = insertStream
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insertMsgStream.Start()
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var ddMsgStream msgstream.MsgStream = ddStream
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ddMsgStream.Start()
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err = insertMsgStream.Produce(ctx, &msgPack)
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assert.NoError(t, err)
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err = insertMsgStream.Broadcast(ctx, &timeTickMsgPack)
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assert.NoError(t, err)
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err = ddMsgStream.Broadcast(ctx, &timeTickMsgPack)
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assert.NoError(t, err)
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// dataSync
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node.dataSyncService = newDataSyncService(node.queryNodeLoopCtx, node.replica, msFactory)
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go node.dataSyncService.start()
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time.Sleep(1 * time.Second)
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node.Stop()
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}
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func TestSearch_SearchMultiSegments(t *testing.T) {
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ctx := context.Background()
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pulsarURL := Params.PulsarAddress
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const receiveBufSize = 1024
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msFactory := pulsarms.NewFactory()
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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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assert.Nil(t, err)
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node := NewQueryNode(context.Background(), 0, msFactory)
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initTestMeta(t, node, 0, 0)
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// test data generate
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const msgLength = 10
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const DIM = 16
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searchProducerChannels := Params.SearchChannelNames
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var vec = [DIM]float32{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}
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// start search service
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dslString := "{\"bool\": { \n\"vector\": {\n \"vec\": {\n \"metric_type\": \"L2\", \n \"params\": {\n \"nprobe\": 10 \n},\n \"query\": \"$0\",\"topk\": 10 \n } \n } \n } \n }"
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var searchRawData1 []byte
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var searchRawData2 []byte
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for i, ele := range vec {
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buf := make([]byte, 4)
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binary.LittleEndian.PutUint32(buf, math.Float32bits(ele+float32(i*2)))
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searchRawData1 = append(searchRawData1, buf...)
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}
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for i, ele := range vec {
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buf := make([]byte, 4)
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binary.LittleEndian.PutUint32(buf, math.Float32bits(ele+float32(i*4)))
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searchRawData2 = append(searchRawData2, buf...)
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}
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placeholderValue := milvuspb.PlaceholderValue{
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Tag: "$0",
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Type: milvuspb.PlaceholderType_FloatVector,
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Values: [][]byte{searchRawData1, searchRawData2},
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}
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placeholderGroup := milvuspb.PlaceholderGroup{
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Placeholders: []*milvuspb.PlaceholderValue{&placeholderValue},
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}
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placeGroupByte, err := proto.Marshal(&placeholderGroup)
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if err != nil {
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log.Print("marshal placeholderGroup failed")
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}
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query := milvuspb.SearchRequest{
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Dsl: dslString,
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PlaceholderGroup: placeGroupByte,
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}
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queryByte, err := proto.Marshal(&query)
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if err != nil {
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log.Print("marshal query failed")
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}
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blob := commonpb.Blob{
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Value: queryByte,
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}
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searchMsg := &msgstream.SearchMsg{
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BaseMsg: msgstream.BaseMsg{
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HashValues: []uint32{0},
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},
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SearchRequest: internalpb.SearchRequest{
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Base: &commonpb.MsgBase{
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MsgType: commonpb.MsgType_Search,
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MsgID: 1,
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Timestamp: uint64(10 + 1000),
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SourceID: 1,
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},
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ResultChannelID: "0",
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Query: &blob,
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},
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}
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msgPackSearch := msgstream.MsgPack{}
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msgPackSearch.Msgs = append(msgPackSearch.Msgs, searchMsg)
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searchStream, _ := msFactory.NewMsgStream(node.queryNodeLoopCtx)
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searchStream.AsProducer(searchProducerChannels)
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searchStream.Start()
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err = searchStream.Produce(ctx, &msgPackSearch)
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assert.NoError(t, err)
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node.searchService = newSearchService(node.queryNodeLoopCtx, node.replica, msFactory)
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go node.searchService.start()
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// start insert
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timeRange := TimeRange{
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timestampMin: 0,
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timestampMax: math.MaxUint64,
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}
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insertMessages := make([]msgstream.TsMsg, 0)
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for i := 0; i < msgLength; i++ {
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segmentID := 0
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if i >= msgLength/2 {
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segmentID = 1
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}
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var rawData []byte
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for _, ele := range vec {
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buf := make([]byte, 4)
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binary.LittleEndian.PutUint32(buf, math.Float32bits(ele+float32(i*2)))
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rawData = append(rawData, buf...)
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}
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bs := make([]byte, 4)
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binary.LittleEndian.PutUint32(bs, 1)
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rawData = append(rawData, bs...)
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var msg msgstream.TsMsg = &msgstream.InsertMsg{
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BaseMsg: msgstream.BaseMsg{
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HashValues: []uint32{
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uint32(i),
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},
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},
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InsertRequest: internalpb.InsertRequest{
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Base: &commonpb.MsgBase{
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MsgType: commonpb.MsgType_Insert,
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MsgID: int64(i),
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Timestamp: uint64(i + 1000),
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SourceID: 0,
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},
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CollectionID: UniqueID(0),
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PartitionID: defaultPartitionID,
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SegmentID: int64(segmentID),
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ChannelID: "0",
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Timestamps: []uint64{uint64(i + 1000)},
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RowIDs: []int64{int64(i)},
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RowData: []*commonpb.Blob{
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{Value: rawData},
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},
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},
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}
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insertMessages = append(insertMessages, msg)
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}
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msgPack := msgstream.MsgPack{
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BeginTs: timeRange.timestampMin,
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EndTs: timeRange.timestampMax,
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Msgs: insertMessages,
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}
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// generate timeTick
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timeTickMsgPack := msgstream.MsgPack{}
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baseMsg := msgstream.BaseMsg{
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BeginTimestamp: 0,
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EndTimestamp: 0,
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HashValues: []uint32{0},
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}
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timeTickResult := internalpb.TimeTickMsg{
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Base: &commonpb.MsgBase{
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MsgType: commonpb.MsgType_TimeTick,
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MsgID: 0,
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Timestamp: math.MaxUint64,
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SourceID: 0,
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},
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}
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timeTickMsg := &msgstream.TimeTickMsg{
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BaseMsg: baseMsg,
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TimeTickMsg: timeTickResult,
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}
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timeTickMsgPack.Msgs = append(timeTickMsgPack.Msgs, timeTickMsg)
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// pulsar produce
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insertChannels := Params.InsertChannelNames
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ddChannels := Params.DDChannelNames
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insertStream, _ := msFactory.NewMsgStream(node.queryNodeLoopCtx)
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insertStream.AsProducer(insertChannels)
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ddStream, _ := msFactory.NewMsgStream(node.queryNodeLoopCtx)
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ddStream.AsProducer(ddChannels)
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var insertMsgStream msgstream.MsgStream = insertStream
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insertMsgStream.Start()
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var ddMsgStream msgstream.MsgStream = ddStream
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ddMsgStream.Start()
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err = insertMsgStream.Produce(ctx, &msgPack)
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assert.NoError(t, err)
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err = insertMsgStream.Broadcast(ctx, &timeTickMsgPack)
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assert.NoError(t, err)
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err = ddMsgStream.Broadcast(ctx, &timeTickMsgPack)
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assert.NoError(t, err)
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// dataSync
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node.dataSyncService = newDataSyncService(node.queryNodeLoopCtx, node.replica, msFactory)
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go node.dataSyncService.start()
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time.Sleep(1 * time.Second)
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node.Stop()
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}
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