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9702cef2b5
issue #25639 Signed-off-by: xige-16 <xi.ge@zilliz.com> Signed-off-by: xige-16 <xi.ge@zilliz.com>
160 lines
4.4 KiB
Go
160 lines
4.4 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 querynodev2
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import (
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"math"
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"math/rand"
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"strconv"
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"github.com/golang/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/schemapb"
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"github.com/milvus-io/milvus/internal/proto/planpb"
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"github.com/milvus-io/milvus/pkg/common"
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"github.com/milvus-io/milvus/pkg/util/typeutil"
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)
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// ---------- unittest util functions ----------
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// common definitions
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const (
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metricTypeKey = common.MetricTypeKey
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defaultTopK = int64(10)
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defaultRoundDecimal = int64(6)
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defaultDim = 128
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defaultNProb = 10
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defaultEf = 10
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defaultMetricType = "L2"
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defaultNQ = 10
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)
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const (
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// index type
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IndexFaissIDMap = "FLAT"
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IndexFaissIVFFlat = "IVF_FLAT"
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IndexFaissIVFPQ = "IVF_PQ"
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IndexScaNN = "SCANN"
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IndexFaissIVFSQ8 = "IVF_SQ8"
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IndexFaissBinIDMap = "BIN_FLAT"
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IndexFaissBinIVFFlat = "BIN_IVF_FLAT"
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IndexHNSW = "HNSW"
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)
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// ---------- unittest util functions ----------
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// functions of messages and requests
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func genSearchPlan(dataType schemapb.DataType, fieldID int64, metricType string) *planpb.PlanNode {
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var vectorType planpb.VectorType
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switch dataType {
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case schemapb.DataType_FloatVector:
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vectorType = planpb.VectorType_FloatVector
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case schemapb.DataType_Float16Vector:
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vectorType = planpb.VectorType_Float16Vector
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case schemapb.DataType_BinaryVector:
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vectorType = planpb.VectorType_BinaryVector
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}
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return &planpb.PlanNode{
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Node: &planpb.PlanNode_VectorAnns{
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VectorAnns: &planpb.VectorANNS{
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VectorType: vectorType,
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FieldId: fieldID,
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QueryInfo: &planpb.QueryInfo{
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Topk: defaultTopK,
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MetricType: metricType,
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SearchParams: "{\"nprobe\":" + strconv.Itoa(defaultNProb) + "}",
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RoundDecimal: defaultRoundDecimal,
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},
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PlaceholderTag: "$0",
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},
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},
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}
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}
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func genPlaceHolderGroup(nq int64) ([]byte, error) {
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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: make([][]byte, 0),
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}
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for i := int64(0); i < nq; i++ {
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vec := make([]float32, defaultDim)
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for j := 0; j < defaultDim; j++ {
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vec[j] = rand.Float32()
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}
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var rawData []byte
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for k, ele := range vec {
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buf := make([]byte, 4)
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common.Endian.PutUint32(buf, math.Float32bits(ele+float32(k*2)))
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rawData = append(rawData, buf...)
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}
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placeholderValue.Values = append(placeholderValue.Values, rawData)
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}
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// generate placeholder
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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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return nil, err
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}
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return placeGroupByte, nil
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}
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func genSimpleRetrievePlanExpr(schema *schemapb.CollectionSchema) ([]byte, error) {
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pkField, err := typeutil.GetPrimaryFieldSchema(schema)
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if err != nil {
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return nil, err
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}
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planNode := &planpb.PlanNode{
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Node: &planpb.PlanNode_Predicates{
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Predicates: &planpb.Expr{
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Expr: &planpb.Expr_TermExpr{
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TermExpr: &planpb.TermExpr{
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ColumnInfo: &planpb.ColumnInfo{
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FieldId: pkField.FieldID,
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DataType: pkField.DataType,
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},
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Values: []*planpb.GenericValue{
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{
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Val: &planpb.GenericValue_Int64Val{
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Int64Val: 1,
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},
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},
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{
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Val: &planpb.GenericValue_Int64Val{
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Int64Val: 2,
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},
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},
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{
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Val: &planpb.GenericValue_Int64Val{
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Int64Val: 3,
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},
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},
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},
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},
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},
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},
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},
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OutputFieldIds: []int64{pkField.FieldID, 100},
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}
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planExpr, err := proto.Marshal(planNode)
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return planExpr, err
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}
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