Fix search service unittest

Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
This commit is contained in:
bigsheeper 2021-04-01 15:39:23 -05:00 committed by yefu.chen
parent 64599fa9dd
commit fe3fa8dd1d
2 changed files with 151 additions and 293 deletions

View File

@ -8,8 +8,6 @@ import (
"testing"
"time"
"github.com/zilliztech/milvus-distributed/internal/types"
"github.com/stretchr/testify/assert"
"github.com/zilliztech/milvus-distributed/internal/msgstream"
@ -18,6 +16,7 @@ import (
"github.com/zilliztech/milvus-distributed/internal/proto/internalpb"
"github.com/zilliztech/milvus-distributed/internal/proto/querypb"
"github.com/zilliztech/milvus-distributed/internal/proto/schemapb"
"github.com/zilliztech/milvus-distributed/internal/types"
)
const ctxTimeInMillisecond = 5000
@ -204,6 +203,19 @@ func (q *queryServiceMock) RegisterNode(ctx context.Context, req *querypb.Regist
}, nil
}
func newMessageStreamFactory() (msgstream.Factory, error) {
const receiveBufSize = 1024
pulsarURL := Params.PulsarAddress
msFactory := msgstream.NewPmsFactory()
m := map[string]interface{}{
"receiveBufSize": receiveBufSize,
"pulsarAddress": pulsarURL,
"pulsarBufSize": 1024}
err := msFactory.SetParams(m)
return msFactory, err
}
func TestMain(m *testing.M) {
setup()
refreshChannelNames()

View File

@ -3,8 +3,8 @@ package querynode
import (
"context"
"encoding/binary"
"log"
"math"
"math/rand"
"testing"
"time"
@ -17,22 +17,51 @@ import (
"github.com/zilliztech/milvus-distributed/internal/proto/milvuspb"
)
func TestSearch_Search(t *testing.T) {
collectionID := UniqueID(0)
func loadFields(segment *Segment, DIM int, N int) error {
// generate vector field
vectorFieldID := int64(100)
vectors := make([]float32, N*DIM)
for i := 0; i < N*DIM; i++ {
vectors[i] = rand.Float32()
}
node := newQueryNodeMock()
initTestMeta(t, node, 0, 0)
// generate int field
agesFieldID := int64(101)
ages := make([]int32, N)
for i := 0; i < N; i++ {
ages[i] = int32(N)
}
pulsarURL := Params.PulsarAddress
err := segment.segmentLoadFieldData(vectorFieldID, N, vectors)
if err != nil {
return err
}
err = segment.segmentLoadFieldData(agesFieldID, N, ages)
if err != nil {
return err
}
rowIDs := ages
err = segment.segmentLoadFieldData(rowIDFieldID, N, rowIDs)
return err
}
// test data generate
const msgLength = 10
const receiveBufSize = 1024
const DIM = 16
func sendSearchRequest(ctx context.Context, DIM int) error {
// init message stream
msFactory, err := newMessageStreamFactory()
if err != nil {
return err
}
searchProducerChannels := Params.SearchChannelNames
var vec = [DIM]float32{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}
// start search service
searchStream, _ := msFactory.NewMsgStream(ctx)
searchStream.AsProducer(searchProducerChannels)
searchStream.Start()
// generate search rawData
var vec = make([]float32, DIM)
for i := 0; i < DIM; i++ {
vec[i] = rand.Float32()
}
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 }"
var searchRawData1 []byte
var searchRawData2 []byte
@ -46,35 +75,35 @@ func TestSearch_Search(t *testing.T) {
binary.LittleEndian.PutUint32(buf, math.Float32bits(ele+float32(i*4)))
searchRawData2 = append(searchRawData2, buf...)
}
// generate placeholder
placeholderValue := milvuspb.PlaceholderValue{
Tag: "$0",
Type: milvuspb.PlaceholderType_FloatVector,
Values: [][]byte{searchRawData1, searchRawData2},
}
placeholderGroup := milvuspb.PlaceholderGroup{
Placeholders: []*milvuspb.PlaceholderValue{&placeholderValue},
}
placeGroupByte, err := proto.Marshal(&placeholderGroup)
if err != nil {
log.Print("marshal placeholderGroup failed")
return err
}
query := milvuspb.SearchRequest{
// generate searchRequest
searchReq := milvuspb.SearchRequest{
Dsl: dslString,
PlaceholderGroup: placeGroupByte,
}
queryByte, err := proto.Marshal(&query)
searchReqBytes, err := proto.Marshal(&searchReq)
if err != nil {
log.Print("marshal query failed")
return err
}
blob := commonpb.Blob{
Value: queryByte,
Value: searchReqBytes,
}
// generate searchMsg
searchMsg := &msgstream.SearchMsg{
BaseMsg: msgstream.BaseMsg{
HashValues: []uint32{0},
@ -83,98 +112,40 @@ func TestSearch_Search(t *testing.T) {
Base: &commonpb.MsgBase{
MsgType: commonpb.MsgType_Search,
MsgID: 1,
Timestamp: uint64(10 + 1000),
Timestamp: Timestamp(10),
SourceID: 1,
},
ResultChannelID: "0",
Query: &blob,
},
}
msgPackSearch := msgstream.MsgPack{}
msgPackSearch.Msgs = append(msgPackSearch.Msgs, searchMsg)
msFactory := msgstream.NewPmsFactory()
m := map[string]interface{}{
"receiveBufSize": receiveBufSize,
"pulsarAddress": pulsarURL,
"pulsarBufSize": 1024}
err = msFactory.SetParams(m)
assert.Nil(t, err)
searchStream, _ := msFactory.NewMsgStream(node.queryNodeLoopCtx)
searchStream.AsProducer(searchProducerChannels)
searchStream.Start()
// produce search message
err = searchStream.Produce(&msgPackSearch)
assert.NoError(t, err)
return err
}
node.searchService = newSearchService(node.queryNodeLoopCtx, node.replica, msFactory)
go node.searchService.start()
node.searchService.startSearchCollection(collectionID)
// start insert
timeRange := TimeRange{
timestampMin: 0,
timestampMax: math.MaxUint64,
}
insertMessages := make([]msgstream.TsMsg, 0)
for i := 0; i < msgLength; i++ {
var rawData []byte
for _, ele := range vec {
buf := make([]byte, 4)
binary.LittleEndian.PutUint32(buf, math.Float32bits(ele+float32(i*2)))
rawData = append(rawData, buf...)
}
bs := make([]byte, 4)
binary.LittleEndian.PutUint32(bs, 1)
rawData = append(rawData, bs...)
var msg msgstream.TsMsg = &msgstream.InsertMsg{
BaseMsg: msgstream.BaseMsg{
HashValues: []uint32{
uint32(i),
},
},
InsertRequest: internalpb.InsertRequest{
Base: &commonpb.MsgBase{
MsgType: commonpb.MsgType_Insert,
MsgID: int64(i),
Timestamp: uint64(10 + 1000),
SourceID: 0,
},
CollectionID: collectionID,
PartitionID: defaultPartitionID,
SegmentID: int64(0),
ChannelID: "0",
Timestamps: []uint64{uint64(i + 1000)},
RowIDs: []int64{int64(i)},
RowData: []*commonpb.Blob{
{Value: rawData},
},
},
}
insertMessages = append(insertMessages, msg)
}
msgPack := msgstream.MsgPack{
BeginTs: timeRange.timestampMin,
EndTs: timeRange.timestampMax,
Msgs: insertMessages,
func sendTimeTick(ctx context.Context) error {
// init message stream
msFactory, err := newMessageStreamFactory()
if err != nil {
return err
}
// generate timeTick
timeTickMsgPack := msgstream.MsgPack{}
baseMsg := msgstream.BaseMsg{
BeginTimestamp: 0,
EndTimestamp: 0,
BeginTimestamp: Timestamp(20),
EndTimestamp: Timestamp(20),
HashValues: []uint32{0},
}
timeTickResult := internalpb.TimeTickMsg{
Base: &commonpb.MsgBase{
MsgType: commonpb.MsgType_TimeTick,
MsgID: 0,
Timestamp: math.MaxUint64,
Timestamp: Timestamp(20),
SourceID: 0,
},
}
@ -184,239 +155,114 @@ func TestSearch_Search(t *testing.T) {
}
timeTickMsgPack.Msgs = append(timeTickMsgPack.Msgs, timeTickMsg)
// pulsar produce
// produce timeTick message
insertChannels := Params.InsertChannelNames
ddChannels := Params.DDChannelNames
insertStream, _ := msFactory.NewMsgStream(node.queryNodeLoopCtx)
insertStream, _ := msFactory.NewMsgStream(ctx)
insertStream.AsProducer(insertChannels)
insertStream.Start()
ddStream, _ := msFactory.NewMsgStream(node.queryNodeLoopCtx)
ddStream.AsProducer(ddChannels)
err = insertStream.Broadcast(&timeTickMsgPack)
return err
}
var insertMsgStream msgstream.MsgStream = insertStream
insertMsgStream.Start()
func TestSearch_Search(t *testing.T) {
const N = 10000
const DIM = 16
var ddMsgStream msgstream.MsgStream = ddStream
ddMsgStream.Start()
// init queryNode
collectionID := UniqueID(0)
segmentID := UniqueID(1)
node := newQueryNodeMock()
initTestMeta(t, node, collectionID, UniqueID(0))
err = insertMsgStream.Produce(&msgPack)
msFactory, err := newMessageStreamFactory()
assert.NoError(t, err)
err = insertMsgStream.Broadcast(&timeTickMsgPack)
// start dataSync
newDS := newDataSyncService(node.queryNodeLoopCtx, node.replica, msFactory, collectionID)
err = node.addDataSyncService(collectionID, newDS)
assert.NoError(t, err)
err = ddMsgStream.Broadcast(&timeTickMsgPack)
ds, err := node.getDataSyncService(collectionID)
assert.NoError(t, err)
go ds.start()
// start search service
node.searchService = newSearchService(node.queryNodeLoopCtx, node.replica, msFactory)
go node.searchService.start()
node.searchService.startSearchCollection(collectionID)
tSafe := node.replica.getTSafe(collectionID)
assert.NotNil(t, tSafe)
tSafe.set(1000)
// load segment
err = node.replica.addSegment(segmentID, defaultPartitionID, collectionID, segmentTypeSealed)
assert.NoError(t, err)
segment, err := node.replica.getSegmentByID(segmentID)
assert.NoError(t, err)
err = loadFields(segment, DIM, N)
assert.NoError(t, err)
// dataSync
node.dataSyncServices[collectionID] = newDataSyncService(node.queryNodeLoopCtx, node.replica, msFactory, collectionID)
go node.dataSyncServices[collectionID].start()
err = sendSearchRequest(node.queryNodeLoopCtx, DIM)
assert.NoError(t, err)
time.Sleep(1 * time.Second)
node.Stop()
err = node.Stop()
assert.NoError(t, err)
}
func TestSearch_SearchMultiSegments(t *testing.T) {
collectionID := UniqueID(0)
pulsarURL := Params.PulsarAddress
const receiveBufSize = 1024
msFactory := msgstream.NewPmsFactory()
m := map[string]interface{}{
"receiveBufSize": receiveBufSize,
"pulsarAddress": pulsarURL,
"pulsarBufSize": 1024}
err := msFactory.SetParams(m)
assert.Nil(t, err)
node := NewQueryNode(context.Background(), 0, msFactory)
initTestMeta(t, node, 0, 0)
// test data generate
const msgLength = 10
const N = 10000
const DIM = 16
searchProducerChannels := Params.SearchChannelNames
var vec = [DIM]float32{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}
// start search service
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 }"
var searchRawData1 []byte
var searchRawData2 []byte
for i, ele := range vec {
buf := make([]byte, 4)
binary.LittleEndian.PutUint32(buf, math.Float32bits(ele+float32(i*2)))
searchRawData1 = append(searchRawData1, buf...)
}
for i, ele := range vec {
buf := make([]byte, 4)
binary.LittleEndian.PutUint32(buf, math.Float32bits(ele+float32(i*4)))
searchRawData2 = append(searchRawData2, buf...)
}
placeholderValue := milvuspb.PlaceholderValue{
Tag: "$0",
Type: milvuspb.PlaceholderType_FloatVector,
Values: [][]byte{searchRawData1, searchRawData2},
}
// init queryNode
collectionID := UniqueID(0)
segmentID1 := UniqueID(1)
segmentID2 := UniqueID(2)
node := newQueryNodeMock()
initTestMeta(t, node, collectionID, UniqueID(0))
placeholderGroup := milvuspb.PlaceholderGroup{
Placeholders: []*milvuspb.PlaceholderValue{&placeholderValue},
}
placeGroupByte, err := proto.Marshal(&placeholderGroup)
if err != nil {
log.Print("marshal placeholderGroup failed")
}
query := milvuspb.SearchRequest{
Dsl: dslString,
PlaceholderGroup: placeGroupByte,
}
queryByte, err := proto.Marshal(&query)
if err != nil {
log.Print("marshal query failed")
}
blob := commonpb.Blob{
Value: queryByte,
}
searchMsg := &msgstream.SearchMsg{
BaseMsg: msgstream.BaseMsg{
HashValues: []uint32{0},
},
SearchRequest: internalpb.SearchRequest{
Base: &commonpb.MsgBase{
MsgType: commonpb.MsgType_Search,
MsgID: 1,
Timestamp: uint64(10 + 1000),
SourceID: 1,
},
ResultChannelID: "0",
Query: &blob,
},
}
msgPackSearch := msgstream.MsgPack{}
msgPackSearch.Msgs = append(msgPackSearch.Msgs, searchMsg)
searchStream, _ := msFactory.NewMsgStream(node.queryNodeLoopCtx)
searchStream.AsProducer(searchProducerChannels)
searchStream.Start()
err = searchStream.Produce(&msgPackSearch)
msFactory, err := newMessageStreamFactory()
assert.NoError(t, err)
// start dataSync
newDS := newDataSyncService(node.queryNodeLoopCtx, node.replica, msFactory, collectionID)
err = node.addDataSyncService(collectionID, newDS)
assert.NoError(t, err)
ds, err := node.getDataSyncService(collectionID)
assert.NoError(t, err)
go ds.start()
// start search service
node.searchService = newSearchService(node.queryNodeLoopCtx, node.replica, msFactory)
go node.searchService.start()
node.searchService.startSearchCollection(collectionID)
// start insert
timeRange := TimeRange{
timestampMin: 0,
timestampMax: math.MaxUint64,
}
tSafe := node.replica.getTSafe(collectionID)
assert.NotNil(t, tSafe)
tSafe.set(1000)
insertMessages := make([]msgstream.TsMsg, 0)
for i := 0; i < msgLength; i++ {
segmentID := 0
if i >= msgLength/2 {
segmentID = 1
}
var rawData []byte
for _, ele := range vec {
buf := make([]byte, 4)
binary.LittleEndian.PutUint32(buf, math.Float32bits(ele+float32(i*2)))
rawData = append(rawData, buf...)
}
bs := make([]byte, 4)
binary.LittleEndian.PutUint32(bs, 1)
rawData = append(rawData, bs...)
var msg msgstream.TsMsg = &msgstream.InsertMsg{
BaseMsg: msgstream.BaseMsg{
HashValues: []uint32{
uint32(i),
},
},
InsertRequest: internalpb.InsertRequest{
Base: &commonpb.MsgBase{
MsgType: commonpb.MsgType_Insert,
MsgID: int64(i),
Timestamp: uint64(i + 1000),
SourceID: 0,
},
CollectionID: collectionID,
PartitionID: defaultPartitionID,
SegmentID: int64(segmentID),
ChannelID: "0",
Timestamps: []uint64{uint64(i + 1000)},
RowIDs: []int64{int64(i)},
RowData: []*commonpb.Blob{
{Value: rawData},
},
},
}
insertMessages = append(insertMessages, msg)
}
msgPack := msgstream.MsgPack{
BeginTs: timeRange.timestampMin,
EndTs: timeRange.timestampMax,
Msgs: insertMessages,
}
// generate timeTick
timeTickMsgPack := msgstream.MsgPack{}
baseMsg := msgstream.BaseMsg{
BeginTimestamp: 0,
EndTimestamp: 0,
HashValues: []uint32{0},
}
timeTickResult := internalpb.TimeTickMsg{
Base: &commonpb.MsgBase{
MsgType: commonpb.MsgType_TimeTick,
MsgID: 0,
Timestamp: math.MaxUint64,
SourceID: 0,
},
}
timeTickMsg := &msgstream.TimeTickMsg{
BaseMsg: baseMsg,
TimeTickMsg: timeTickResult,
}
timeTickMsgPack.Msgs = append(timeTickMsgPack.Msgs, timeTickMsg)
// pulsar produce
insertChannels := Params.InsertChannelNames
ddChannels := Params.DDChannelNames
insertStream, _ := msFactory.NewMsgStream(node.queryNodeLoopCtx)
insertStream.AsProducer(insertChannels)
ddStream, _ := msFactory.NewMsgStream(node.queryNodeLoopCtx)
ddStream.AsProducer(ddChannels)
var insertMsgStream msgstream.MsgStream = insertStream
insertMsgStream.Start()
var ddMsgStream msgstream.MsgStream = ddStream
ddMsgStream.Start()
err = insertMsgStream.Produce(&msgPack)
// load segments
err = node.replica.addSegment(segmentID1, defaultPartitionID, collectionID, segmentTypeSealed)
assert.NoError(t, err)
segment1, err := node.replica.getSegmentByID(segmentID1)
assert.NoError(t, err)
err = loadFields(segment1, DIM, N)
assert.NoError(t, err)
err = insertMsgStream.Broadcast(&timeTickMsgPack)
err = node.replica.addSegment(segmentID2, defaultPartitionID, collectionID, segmentTypeSealed)
assert.NoError(t, err)
err = ddMsgStream.Broadcast(&timeTickMsgPack)
segment2, err := node.replica.getSegmentByID(segmentID2)
assert.NoError(t, err)
err = loadFields(segment2, DIM, N)
assert.NoError(t, err)
// dataSync
node.dataSyncServices[collectionID] = newDataSyncService(node.queryNodeLoopCtx, node.replica, msFactory, collectionID)
go node.dataSyncServices[collectionID].start()
err = sendSearchRequest(node.queryNodeLoopCtx, DIM)
assert.NoError(t, err)
time.Sleep(1 * time.Second)
node.Stop()
err = node.Stop()
assert.NoError(t, err)
}