mirror of
https://gitee.com/milvus-io/milvus.git
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133 lines
4.2 KiB
Go
133 lines
4.2 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 querynode
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import (
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"context"
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"log"
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"math"
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"testing"
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"github.com/milvus-io/milvus/internal/util/funcutil"
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"github.com/golang/protobuf/proto"
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"github.com/stretchr/testify/assert"
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"github.com/milvus-io/milvus/internal/common"
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"github.com/milvus-io/milvus/internal/proto/commonpb"
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)
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func TestReduce_parseSliceInfo(t *testing.T) {
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originNQs := []int64{2, 3, 2}
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originTopKs := []int64{10, 5, 20}
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nqPerSlice := int64(2)
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sInfo := parseSliceInfo(originNQs, originTopKs, nqPerSlice)
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expectedSliceNQs := []int32{2, 2, 1, 2}
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expectedSliceTopKs := []int32{10, 5, 5, 20}
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assert.True(t, funcutil.SliceSetEqual(sInfo.sliceNQs, expectedSliceNQs))
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assert.True(t, funcutil.SliceSetEqual(sInfo.sliceTopKs, expectedSliceTopKs))
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}
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func TestReduce_AllFunc(t *testing.T) {
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nq := int64(10)
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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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collection, err := node.metaReplica.getCollectionByID(defaultCollectionID)
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assert.NoError(t, err)
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segment, err := node.metaReplica.getSegmentByID(defaultSegmentID, segmentTypeSealed)
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assert.NoError(t, err)
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// TODO: replace below by genPlaceholderGroup(nq)
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vec := generateFloatVectors(1, defaultDim)
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var searchRawData []byte
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for i, ele := range vec {
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buf := make([]byte, 4)
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common.Endian.PutUint32(buf, math.Float32bits(ele+float32(i*2)))
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searchRawData = append(searchRawData, buf...)
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}
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placeholderValue := commonpb.PlaceholderValue{
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Tag: "$0",
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Type: commonpb.PlaceholderType_FloatVector,
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Values: [][]byte{},
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}
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for i := 0; i < int(nq); i++ {
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placeholderValue.Values = append(placeholderValue.Values, searchRawData)
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}
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placeholderGroup := commonpb.PlaceholderGroup{
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Placeholders: []*commonpb.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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dslString := "{\"bool\": { \n\"vector\": {\n \"floatVectorField\": {\n \"metric_type\": \"L2\", \n \"params\": {\n \"nprobe\": 10 \n},\n \"query\": \"$0\",\n \"topk\": 10 \n,\"round_decimal\": 6\n } \n } \n } \n }"
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plan, err := createSearchPlan(collection, dslString)
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assert.NoError(t, err)
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searchReq, err := parseSearchRequest(plan, placeGroupByte)
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searchReq.timestamp = 0
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assert.NoError(t, err)
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searchResult, err := segment.search(searchReq)
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assert.NoError(t, err)
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err = checkSearchResult(nq, plan, searchResult)
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assert.NoError(t, err)
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searchReq.delete()
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deleteSegment(segment)
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deleteCollection(collection)
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}
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func TestReduce_deleteSearchResultDataBlobs(t *testing.T) {
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t.Run("test purge memory", func(t *testing.T) {
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bak := Params.CommonCfg.MemPurgeRatio
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Params.CommonCfg.MemPurgeRatio = 0
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deleteSearchResultDataBlobs(nil)
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Params.CommonCfg.MemPurgeRatio = bak
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})
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}
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func TestReduce_Invalid(t *testing.T) {
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t.Run("nil plan", func(t *testing.T) {
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plan := &SearchPlan{}
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_, err := reduceSearchResultsAndFillData(plan, nil, 1, nil, nil)
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assert.Error(t, err)
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})
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t.Run("nil search result", func(t *testing.T) {
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collection := newCollection(defaultCollectionID, genTestCollectionSchema())
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searchReq, err := genSearchPlanAndRequests(collection, IndexHNSW, 10)
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assert.NoError(t, err)
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searchResults := make([]*SearchResult, 0)
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searchResults = append(searchResults, nil)
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_, err = reduceSearchResultsAndFillData(searchReq.plan, searchResults, 1, []int32{10}, []int32{10})
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assert.Error(t, err)
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})
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}
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