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321 lines
10 KiB
Go
321 lines
10 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 search
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import (
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"context"
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"fmt"
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"testing"
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"time"
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"github.com/stretchr/testify/suite"
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"go.uber.org/zap"
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"google.golang.org/protobuf/proto"
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"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
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"github.com/milvus-io/milvus-proto/go-api/v2/milvuspb"
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"github.com/milvus-io/milvus-proto/go-api/v2/schemapb"
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"github.com/milvus-io/milvus/internal/proxy"
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"github.com/milvus-io/milvus/internal/util/hookutil"
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"github.com/milvus-io/milvus/pkg/v2/common"
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"github.com/milvus-io/milvus/pkg/v2/log"
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"github.com/milvus-io/milvus/pkg/v2/util/funcutil"
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"github.com/milvus-io/milvus/pkg/v2/util/merr"
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"github.com/milvus-io/milvus/pkg/v2/util/metric"
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"github.com/milvus-io/milvus/tests/integration"
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)
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type SearchSuite struct {
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integration.MiniClusterSuite
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indexType string
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metricType string
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vecType schemapb.DataType
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}
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func (s *SearchSuite) run() {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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c := s.Cluster
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const (
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dim = 128
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dbName = ""
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rowNum = 3000
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)
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collectionName := "TestSearch" + funcutil.GenRandomStr()
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groupByField := integration.VarCharField
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schema := integration.ConstructSchema(collectionName, dim, true,
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&schemapb.FieldSchema{
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FieldID: 100,
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Name: integration.Int64Field,
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IsPrimaryKey: true,
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Description: "",
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DataType: schemapb.DataType_Int64,
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TypeParams: nil,
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IndexParams: nil,
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AutoID: true,
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},
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&schemapb.FieldSchema{
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FieldID: 101,
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Name: groupByField,
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IsPrimaryKey: false,
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Description: "",
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DataType: schemapb.DataType_VarChar,
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TypeParams: []*commonpb.KeyValuePair{
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{
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Key: common.MaxLengthKey,
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Value: fmt.Sprintf("%d", 256),
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},
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},
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IndexParams: nil,
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Nullable: true,
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},
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&schemapb.FieldSchema{
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FieldID: 102,
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Name: integration.FloatVecField,
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IsPrimaryKey: false,
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Description: "",
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DataType: schemapb.DataType_FloatVector,
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TypeParams: []*commonpb.KeyValuePair{
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{
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Key: common.DimKey,
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Value: fmt.Sprintf("%d", dim),
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},
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},
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IndexParams: nil,
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},
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)
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marshaledSchema, err := proto.Marshal(schema)
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s.NoError(err)
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createCollectionStatus, err := c.Proxy.CreateCollection(ctx, &milvuspb.CreateCollectionRequest{
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DbName: dbName,
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CollectionName: collectionName,
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Schema: marshaledSchema,
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ShardsNum: common.DefaultShardsNum,
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})
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s.NoError(err)
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if createCollectionStatus.GetErrorCode() != commonpb.ErrorCode_Success {
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log.Warn("createCollectionStatus fail reason", zap.String("reason", createCollectionStatus.GetReason()))
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}
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s.Require().Equal(createCollectionStatus.GetErrorCode(), commonpb.ErrorCode_Success)
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log.Info("CreateCollection result", zap.Any("createCollectionStatus", createCollectionStatus))
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showCollectionsResp, err := c.Proxy.ShowCollections(ctx, &milvuspb.ShowCollectionsRequest{})
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s.NoError(err)
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s.Equal(showCollectionsResp.GetStatus().GetErrorCode(), commonpb.ErrorCode_Success)
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log.Info("ShowCollections result", zap.Any("showCollectionsResp", showCollectionsResp))
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var fVecColumn *schemapb.FieldData
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if s.vecType == schemapb.DataType_SparseFloatVector {
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fVecColumn = integration.NewSparseFloatVectorFieldData(integration.SparseFloatVecField, rowNum)
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} else {
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fVecColumn = integration.NewFloatVectorFieldData(integration.FloatVecField, rowNum, dim)
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}
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fVarCharColumn := integration.NewVarCharFieldData(integration.VarCharField, rowNum, true)
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hashKeys := integration.GenerateHashKeys(rowNum)
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insertCheckReport := func() {
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timeoutCtx, cancelFunc := context.WithTimeout(ctx, 5*time.Second)
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defer cancelFunc()
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for {
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select {
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case <-timeoutCtx.Done():
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s.Fail("insert check timeout")
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case report := <-c.Extension.GetReportChan():
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reportInfo := report.(map[string]any)
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log.Info("insert report info", zap.Any("reportInfo", reportInfo))
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s.Equal(hookutil.OpTypeInsert, reportInfo[hookutil.OpTypeKey])
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s.NotEqualValues(0, reportInfo[hookutil.RequestDataSizeKey])
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return
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}
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}
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}
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go insertCheckReport()
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insertResult, err := c.Proxy.Insert(ctx, &milvuspb.InsertRequest{
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DbName: dbName,
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CollectionName: collectionName,
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FieldsData: []*schemapb.FieldData{fVarCharColumn, fVecColumn},
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HashKeys: hashKeys,
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NumRows: uint32(rowNum),
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})
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s.NoError(err)
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s.Equal(insertResult.GetStatus().GetErrorCode(), commonpb.ErrorCode_Success)
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// flush
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flushResp, err := c.Proxy.Flush(ctx, &milvuspb.FlushRequest{
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DbName: dbName,
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CollectionNames: []string{collectionName},
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})
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s.NoError(err)
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segmentIDs, has := flushResp.GetCollSegIDs()[collectionName]
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ids := segmentIDs.GetData()
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s.Require().NotEmpty(segmentIDs)
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s.Require().True(has)
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flushTs, has := flushResp.GetCollFlushTs()[collectionName]
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s.True(has)
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segments, err := c.MetaWatcher.ShowSegments()
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s.NoError(err)
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s.NotEmpty(segments)
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for _, segment := range segments {
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log.Info("ShowSegments result", zap.String("segment", segment.String()))
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}
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s.WaitForFlush(ctx, ids, flushTs, dbName, collectionName)
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// create index
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createIndexStatus, err := c.Proxy.CreateIndex(ctx, &milvuspb.CreateIndexRequest{
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CollectionName: collectionName,
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FieldName: fVecColumn.FieldName,
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IndexName: "_default",
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ExtraParams: integration.ConstructIndexParam(dim, s.indexType, s.metricType),
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})
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if createIndexStatus.GetErrorCode() != commonpb.ErrorCode_Success {
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log.Warn("createIndexStatus fail reason", zap.String("reason", createIndexStatus.GetReason()))
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}
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s.NoError(err)
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s.Equal(commonpb.ErrorCode_Success, createIndexStatus.GetErrorCode())
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s.WaitForIndexBuilt(ctx, collectionName, fVecColumn.FieldName)
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// load
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loadStatus, err := c.Proxy.LoadCollection(ctx, &milvuspb.LoadCollectionRequest{
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DbName: dbName,
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CollectionName: collectionName,
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})
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s.NoError(err)
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if loadStatus.GetErrorCode() != commonpb.ErrorCode_Success {
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log.Warn("loadStatus fail reason", zap.String("reason", loadStatus.GetReason()))
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}
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s.Equal(commonpb.ErrorCode_Success, loadStatus.GetErrorCode())
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s.WaitForLoad(ctx, collectionName)
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// search
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expr := fmt.Sprintf("%s > 0", integration.Int64Field)
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nq := 10
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topk := 10
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roundDecimal := -1
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params := integration.GetSearchParams(s.indexType, s.metricType)
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searchReq := integration.ConstructSearchRequest("", collectionName, expr,
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fVecColumn.FieldName, s.vecType, nil, s.metricType, params, nq, dim, topk, roundDecimal)
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searchReq.SearchParams = append(searchReq.SearchParams, &commonpb.KeyValuePair{
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Key: proxy.GroupByFieldKey,
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Value: groupByField,
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})
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searchCheckReport := func() {
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timeoutCtx, cancelFunc := context.WithTimeout(ctx, 5*time.Second)
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defer cancelFunc()
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for {
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select {
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case <-timeoutCtx.Done():
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s.Fail("search check timeout")
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case report := <-c.Extension.GetReportChan():
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reportInfo := report.(map[string]any)
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log.Info("search report info", zap.Any("reportInfo", reportInfo))
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s.Equal(hookutil.OpTypeSearch, reportInfo[hookutil.OpTypeKey])
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s.NotEqualValues(0, reportInfo[hookutil.ResultDataSizeKey])
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s.NotEqualValues(0, reportInfo[hookutil.RelatedDataSizeKey])
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s.EqualValues(rowNum, reportInfo[hookutil.RelatedCntKey])
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return
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}
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}
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}
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go searchCheckReport()
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searchResult, err := c.Proxy.Search(ctx, searchReq)
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err = merr.CheckRPCCall(searchResult, err)
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s.NoError(err)
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results := searchResult.GetResults()
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offset := 0
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// verify group by field corresponds to fVarCharColumn
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gbf := results.GetGroupByFieldValue().GetScalars().GetStringData().GetData()
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for i := range results.NumQueries {
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k := int(results.Topks[i])
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m := make(map[any]any, k) // test if the group by field values are unique
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for j := 0; j < k; j++ {
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gpbVal := gbf[offset+j]
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s.NotContains(m, gpbVal)
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m[gpbVal] = struct{}{}
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}
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offset += k
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s.Equal(len(m), k)
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}
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queryCheckReport := func() {
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timeoutCtx, cancelFunc := context.WithTimeout(ctx, 5*time.Second)
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defer cancelFunc()
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for {
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select {
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case <-timeoutCtx.Done():
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s.Fail("query check timeout")
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case report := <-c.Extension.GetReportChan():
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reportInfo := report.(map[string]any)
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log.Info("query report info", zap.Any("reportInfo", reportInfo))
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s.Equal(hookutil.OpTypeQuery, reportInfo[hookutil.OpTypeKey])
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s.NotEqualValues(0, reportInfo[hookutil.ResultDataSizeKey])
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s.NotEqualValues(0, reportInfo[hookutil.RelatedDataSizeKey])
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s.EqualValues(rowNum, reportInfo[hookutil.RelatedCntKey])
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return
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}
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}
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}
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go queryCheckReport()
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queryResult, err := c.Proxy.Query(ctx, &milvuspb.QueryRequest{
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DbName: dbName,
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CollectionName: collectionName,
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Expr: "",
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OutputFields: []string{"count(*)"},
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})
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if queryResult.GetStatus().GetErrorCode() != commonpb.ErrorCode_Success {
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log.Warn("searchResult fail reason", zap.String("reason", queryResult.GetStatus().GetReason()))
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}
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s.NoError(err)
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s.Equal(commonpb.ErrorCode_Success, queryResult.GetStatus().GetErrorCode())
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status, err := c.Proxy.ReleaseCollection(ctx, &milvuspb.ReleaseCollectionRequest{
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CollectionName: collectionName,
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})
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err = merr.CheckRPCCall(status, err)
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s.NoError(err)
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status, err = c.Proxy.DropCollection(ctx, &milvuspb.DropCollectionRequest{
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CollectionName: collectionName,
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})
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err = merr.CheckRPCCall(status, err)
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s.NoError(err)
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log.Info("TestSearch succeed")
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}
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func (s *SearchSuite) TestSearch() {
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s.indexType = integration.IndexFaissIvfFlat
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s.metricType = metric.L2
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s.vecType = schemapb.DataType_FloatVector
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s.run()
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}
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func TestSearch(t *testing.T) {
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suite.Run(t, new(SearchSuite))
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}
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