milvus/internal/querynode/reduce_test.go
SimFG a55f739608
Separate public proto files (#19782)
Signed-off-by: SimFG <bang.fu@zilliz.com>

Signed-off-by: SimFG <bang.fu@zilliz.com>
2022-10-16 20:49:27 +08:00

124 lines
3.9 KiB
Go

// Licensed to the LF AI & Data foundation under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package querynode
import (
"context"
"log"
"math"
"testing"
"github.com/milvus-io/milvus/internal/util/funcutil"
"github.com/golang/protobuf/proto"
"github.com/stretchr/testify/assert"
"github.com/milvus-io/milvus-proto/go-api/commonpb"
"github.com/milvus-io/milvus/internal/common"
)
func TestReduce_parseSliceInfo(t *testing.T) {
originNQs := []int64{2, 3, 2}
originTopKs := []int64{10, 5, 20}
nqPerSlice := int64(2)
sInfo := parseSliceInfo(originNQs, originTopKs, nqPerSlice)
expectedSliceNQs := []int64{2, 2, 1, 2}
expectedSliceTopKs := []int64{10, 5, 5, 20}
assert.True(t, funcutil.SliceSetEqual(sInfo.sliceNQs, expectedSliceNQs))
assert.True(t, funcutil.SliceSetEqual(sInfo.sliceTopKs, expectedSliceTopKs))
}
func TestReduce_AllFunc(t *testing.T) {
nq := int64(10)
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
node, err := genSimpleQueryNode(ctx)
assert.NoError(t, err)
collection, err := node.metaReplica.getCollectionByID(defaultCollectionID)
assert.NoError(t, err)
segment, err := node.metaReplica.getSegmentByID(defaultSegmentID, segmentTypeSealed)
assert.NoError(t, err)
// TODO: replace below by genPlaceholderGroup(nq)
vec := generateFloatVectors(1, defaultDim)
var searchRawData []byte
for i, ele := range vec {
buf := make([]byte, 4)
common.Endian.PutUint32(buf, math.Float32bits(ele+float32(i*2)))
searchRawData = append(searchRawData, buf...)
}
placeholderValue := commonpb.PlaceholderValue{
Tag: "$0",
Type: commonpb.PlaceholderType_FloatVector,
Values: [][]byte{},
}
for i := 0; i < int(nq); i++ {
placeholderValue.Values = append(placeholderValue.Values, searchRawData)
}
placeholderGroup := commonpb.PlaceholderGroup{
Placeholders: []*commonpb.PlaceholderValue{&placeholderValue},
}
placeGroupByte, err := proto.Marshal(&placeholderGroup)
if err != nil {
log.Print("marshal placeholderGroup failed")
}
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 }"
plan, err := createSearchPlan(collection, dslString)
assert.NoError(t, err)
searchReq, err := parseSearchRequest(plan, placeGroupByte)
searchReq.timestamp = 0
assert.NoError(t, err)
searchResult, err := segment.search(searchReq)
assert.NoError(t, err)
err = checkSearchResult(nq, plan, searchResult)
assert.NoError(t, err)
searchReq.delete()
deleteSegment(segment)
deleteCollection(collection)
}
func TestReduce_Invalid(t *testing.T) {
t.Run("nil plan", func(t *testing.T) {
plan := &SearchPlan{}
_, err := reduceSearchResultsAndFillData(plan, nil, 1, nil, nil)
assert.Error(t, err)
})
t.Run("nil search result", func(t *testing.T) {
collection := newCollection(defaultCollectionID, genTestCollectionSchema())
searchReq, err := genSearchPlanAndRequests(collection, IndexHNSW, 10)
assert.NoError(t, err)
searchResults := make([]*SearchResult, 0)
searchResults = append(searchResults, nil)
_, err = reduceSearchResultsAndFillData(searchReq.plan, searchResults, 1, []int64{10}, []int64{10})
assert.Error(t, err)
})
}