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550 lines
20 KiB
Go
550 lines
20 KiB
Go
package testutil
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import (
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"encoding/json"
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"fmt"
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"math/rand"
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"strconv"
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"github.com/apache/arrow/go/v12/arrow"
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"github.com/apache/arrow/go/v12/arrow/array"
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"github.com/apache/arrow/go/v12/arrow/memory"
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"github.com/samber/lo"
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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/storage"
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"github.com/milvus-io/milvus/pkg/common"
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"github.com/milvus-io/milvus/pkg/util/testutils"
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"github.com/milvus-io/milvus/pkg/util/typeutil"
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)
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const (
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testMaxVarCharLength = 100
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)
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func ConstructCollectionSchemaWithKeys(collectionName string,
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fieldName2DataType map[string]schemapb.DataType,
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primaryFieldName string,
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partitionKeyFieldName string,
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clusteringKeyFieldName string,
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autoID bool,
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dim int,
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) *schemapb.CollectionSchema {
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schema := ConstructCollectionSchemaByDataType(collectionName,
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fieldName2DataType,
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primaryFieldName,
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autoID,
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dim)
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for _, field := range schema.Fields {
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if field.Name == partitionKeyFieldName {
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field.IsPartitionKey = true
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}
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if field.Name == clusteringKeyFieldName {
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field.IsClusteringKey = true
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}
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}
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return schema
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}
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func ConstructCollectionSchemaByDataType(collectionName string,
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fieldName2DataType map[string]schemapb.DataType,
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primaryFieldName string,
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autoID bool,
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dim int,
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) *schemapb.CollectionSchema {
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fieldsSchema := make([]*schemapb.FieldSchema, 0)
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fieldIdx := int64(0)
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for fieldName, dataType := range fieldName2DataType {
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fieldSchema := &schemapb.FieldSchema{
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Name: fieldName,
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DataType: dataType,
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FieldID: fieldIdx,
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}
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fieldIdx += 1
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if typeutil.IsVectorType(dataType) {
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fieldSchema.TypeParams = []*commonpb.KeyValuePair{
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{
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Key: common.DimKey,
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Value: strconv.Itoa(dim),
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},
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}
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}
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if dataType == schemapb.DataType_VarChar {
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fieldSchema.TypeParams = []*commonpb.KeyValuePair{
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{
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Key: common.MaxLengthKey,
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Value: strconv.Itoa(testMaxVarCharLength),
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},
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}
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}
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if fieldName == primaryFieldName {
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fieldSchema.IsPrimaryKey = true
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fieldSchema.AutoID = autoID
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}
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fieldsSchema = append(fieldsSchema, fieldSchema)
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}
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return &schemapb.CollectionSchema{
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Name: collectionName,
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Fields: fieldsSchema,
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}
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}
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func randomString(length int) string {
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letterRunes := []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")
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b := make([]rune, length)
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for i := range b {
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b[i] = letterRunes[rand.Intn(len(letterRunes))]
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}
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return string(b)
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}
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func CreateInsertData(schema *schemapb.CollectionSchema, rows int) (*storage.InsertData, error) {
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insertData, err := storage.NewInsertData(schema)
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if err != nil {
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return nil, err
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}
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for _, f := range schema.GetFields() {
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if f.GetAutoID() {
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continue
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}
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switch f.GetDataType() {
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case schemapb.DataType_Bool:
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insertData.Data[f.FieldID] = &storage.BoolFieldData{
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Data: testutils.GenerateBoolArray(rows),
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}
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case schemapb.DataType_Int8:
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insertData.Data[f.FieldID] = &storage.Int8FieldData{
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Data: testutils.GenerateInt8Array(rows),
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}
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case schemapb.DataType_Int16:
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insertData.Data[f.FieldID] = &storage.Int16FieldData{
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Data: testutils.GenerateInt16Array(rows),
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}
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case schemapb.DataType_Int32:
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insertData.Data[f.FieldID] = &storage.Int32FieldData{
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Data: testutils.GenerateInt32Array(rows),
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}
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case schemapb.DataType_Int64:
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insertData.Data[f.FieldID] = &storage.Int64FieldData{
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Data: testutils.GenerateInt64Array(rows),
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}
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case schemapb.DataType_Float:
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insertData.Data[f.FieldID] = &storage.FloatFieldData{
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Data: testutils.GenerateFloat32Array(rows),
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}
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case schemapb.DataType_Double:
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insertData.Data[f.FieldID] = &storage.DoubleFieldData{
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Data: testutils.GenerateFloat64Array(rows),
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}
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case schemapb.DataType_BinaryVector:
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dim, err := typeutil.GetDim(f)
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if err != nil {
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return nil, err
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}
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insertData.Data[f.FieldID] = &storage.BinaryVectorFieldData{
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Data: testutils.GenerateBinaryVectors(rows, int(dim)),
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Dim: int(dim),
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}
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case schemapb.DataType_FloatVector:
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dim, err := typeutil.GetDim(f)
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if err != nil {
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return nil, err
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}
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insertData.Data[f.GetFieldID()] = &storage.FloatVectorFieldData{
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Data: testutils.GenerateFloatVectors(rows, int(dim)),
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Dim: int(dim),
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}
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case schemapb.DataType_Float16Vector:
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dim, err := typeutil.GetDim(f)
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if err != nil {
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return nil, err
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}
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insertData.Data[f.FieldID] = &storage.Float16VectorFieldData{
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Data: testutils.GenerateFloat16Vectors(rows, int(dim)),
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Dim: int(dim),
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}
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case schemapb.DataType_BFloat16Vector:
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dim, err := typeutil.GetDim(f)
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if err != nil {
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return nil, err
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}
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insertData.Data[f.FieldID] = &storage.BFloat16VectorFieldData{
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Data: testutils.GenerateBFloat16Vectors(rows, int(dim)),
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Dim: int(dim),
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}
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case schemapb.DataType_SparseFloatVector:
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sparseFloatVecData := testutils.GenerateSparseFloatVectors(rows)
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insertData.Data[f.FieldID] = &storage.SparseFloatVectorFieldData{
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SparseFloatArray: *sparseFloatVecData,
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}
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case schemapb.DataType_String, schemapb.DataType_VarChar:
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insertData.Data[f.FieldID] = &storage.StringFieldData{
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Data: testutils.GenerateStringArray(rows),
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}
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case schemapb.DataType_JSON:
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insertData.Data[f.FieldID] = &storage.JSONFieldData{
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Data: testutils.GenerateJSONArray(rows),
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}
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case schemapb.DataType_Array:
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switch f.GetElementType() {
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case schemapb.DataType_Bool:
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insertData.Data[f.FieldID] = &storage.ArrayFieldData{
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Data: testutils.GenerateArrayOfBoolArray(rows),
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}
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case schemapb.DataType_Int8, schemapb.DataType_Int16, schemapb.DataType_Int32:
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insertData.Data[f.FieldID] = &storage.ArrayFieldData{
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Data: testutils.GenerateArrayOfIntArray(rows),
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}
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case schemapb.DataType_Int64:
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insertData.Data[f.FieldID] = &storage.ArrayFieldData{
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Data: testutils.GenerateArrayOfLongArray(rows),
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}
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case schemapb.DataType_Float:
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insertData.Data[f.FieldID] = &storage.ArrayFieldData{
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Data: testutils.GenerateArrayOfFloatArray(rows),
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}
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case schemapb.DataType_Double:
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insertData.Data[f.FieldID] = &storage.ArrayFieldData{
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Data: testutils.GenerateArrayOfDoubleArray(rows),
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}
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case schemapb.DataType_String, schemapb.DataType_VarChar:
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insertData.Data[f.FieldID] = &storage.ArrayFieldData{
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Data: testutils.GenerateArrayOfStringArray(rows),
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}
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}
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default:
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panic(fmt.Sprintf("unsupported data type: %s", f.GetDataType().String()))
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}
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}
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return insertData, nil
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}
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func BuildArrayData(schema *schemapb.CollectionSchema, insertData *storage.InsertData) ([]arrow.Array, error) {
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mem := memory.NewGoAllocator()
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columns := make([]arrow.Array, 0, len(schema.Fields))
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for _, field := range schema.Fields {
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if field.GetIsPrimaryKey() && field.GetAutoID() {
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continue
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}
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fieldID := field.GetFieldID()
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dataType := field.GetDataType()
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elementType := field.GetElementType()
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switch dataType {
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case schemapb.DataType_Bool:
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builder := array.NewBooleanBuilder(mem)
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boolData := insertData.Data[fieldID].(*storage.BoolFieldData).Data
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builder.AppendValues(boolData, nil)
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columns = append(columns, builder.NewBooleanArray())
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case schemapb.DataType_Int8:
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builder := array.NewInt8Builder(mem)
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int8Data := insertData.Data[fieldID].(*storage.Int8FieldData).Data
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builder.AppendValues(int8Data, nil)
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columns = append(columns, builder.NewInt8Array())
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case schemapb.DataType_Int16:
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builder := array.NewInt16Builder(mem)
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int16Data := insertData.Data[fieldID].(*storage.Int16FieldData).Data
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builder.AppendValues(int16Data, nil)
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columns = append(columns, builder.NewInt16Array())
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case schemapb.DataType_Int32:
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builder := array.NewInt32Builder(mem)
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int32Data := insertData.Data[fieldID].(*storage.Int32FieldData).Data
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builder.AppendValues(int32Data, nil)
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columns = append(columns, builder.NewInt32Array())
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case schemapb.DataType_Int64:
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builder := array.NewInt64Builder(mem)
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int64Data := insertData.Data[fieldID].(*storage.Int64FieldData).Data
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builder.AppendValues(int64Data, nil)
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columns = append(columns, builder.NewInt64Array())
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case schemapb.DataType_Float:
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builder := array.NewFloat32Builder(mem)
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floatData := insertData.Data[fieldID].(*storage.FloatFieldData).Data
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builder.AppendValues(floatData, nil)
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columns = append(columns, builder.NewFloat32Array())
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case schemapb.DataType_Double:
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builder := array.NewFloat64Builder(mem)
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doubleData := insertData.Data[fieldID].(*storage.DoubleFieldData).Data
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builder.AppendValues(doubleData, nil)
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columns = append(columns, builder.NewFloat64Array())
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case schemapb.DataType_String, schemapb.DataType_VarChar:
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builder := array.NewStringBuilder(mem)
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stringData := insertData.Data[fieldID].(*storage.StringFieldData).Data
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builder.AppendValues(stringData, nil)
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columns = append(columns, builder.NewStringArray())
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case schemapb.DataType_BinaryVector:
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builder := array.NewListBuilder(mem, &arrow.Uint8Type{})
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dim := insertData.Data[fieldID].(*storage.BinaryVectorFieldData).Dim
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binVecData := insertData.Data[fieldID].(*storage.BinaryVectorFieldData).Data
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rowBytes := dim / 8
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rows := len(binVecData) / rowBytes
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offsets := make([]int32, 0, rows)
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valid := make([]bool, 0)
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for i := 0; i < rows; i++ {
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offsets = append(offsets, int32(i*rowBytes))
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valid = append(valid, true)
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}
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builder.ValueBuilder().(*array.Uint8Builder).AppendValues(binVecData, nil)
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builder.AppendValues(offsets, valid)
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columns = append(columns, builder.NewListArray())
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case schemapb.DataType_FloatVector:
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builder := array.NewListBuilder(mem, &arrow.Float32Type{})
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dim := insertData.Data[fieldID].(*storage.FloatVectorFieldData).Dim
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floatVecData := insertData.Data[fieldID].(*storage.FloatVectorFieldData).Data
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rows := len(floatVecData) / dim
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offsets := make([]int32, 0, rows)
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valid := make([]bool, 0, rows)
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for i := 0; i < rows; i++ {
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offsets = append(offsets, int32(i*dim))
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valid = append(valid, true)
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}
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builder.ValueBuilder().(*array.Float32Builder).AppendValues(floatVecData, nil)
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builder.AppendValues(offsets, valid)
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columns = append(columns, builder.NewListArray())
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case schemapb.DataType_Float16Vector:
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builder := array.NewListBuilder(mem, &arrow.Uint8Type{})
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dim := insertData.Data[fieldID].(*storage.Float16VectorFieldData).Dim
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float16VecData := insertData.Data[fieldID].(*storage.Float16VectorFieldData).Data
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rowBytes := dim * 2
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rows := len(float16VecData) / rowBytes
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offsets := make([]int32, 0, rows)
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valid := make([]bool, 0, rows)
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for i := 0; i < rows; i++ {
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offsets = append(offsets, int32(i*rowBytes))
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valid = append(valid, true)
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}
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builder.ValueBuilder().(*array.Uint8Builder).AppendValues(float16VecData, nil)
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builder.AppendValues(offsets, valid)
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columns = append(columns, builder.NewListArray())
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case schemapb.DataType_BFloat16Vector:
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builder := array.NewListBuilder(mem, &arrow.Uint8Type{})
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dim := insertData.Data[fieldID].(*storage.BFloat16VectorFieldData).Dim
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bfloat16VecData := insertData.Data[fieldID].(*storage.BFloat16VectorFieldData).Data
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rowBytes := dim * 2
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rows := len(bfloat16VecData) / rowBytes
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offsets := make([]int32, 0, rows)
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valid := make([]bool, 0, rows)
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for i := 0; i < rows; i++ {
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offsets = append(offsets, int32(i*rowBytes))
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valid = append(valid, true)
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}
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builder.ValueBuilder().(*array.Uint8Builder).AppendValues(bfloat16VecData, nil)
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builder.AppendValues(offsets, valid)
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columns = append(columns, builder.NewListArray())
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case schemapb.DataType_SparseFloatVector:
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builder := array.NewStringBuilder(mem)
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contents := insertData.Data[fieldID].(*storage.SparseFloatVectorFieldData).GetContents()
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rows := len(contents)
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jsonBytesData := make([][]byte, 0)
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for i := 0; i < rows; i++ {
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rowVecData := contents[i]
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mapData := typeutil.SparseFloatBytesToMap(rowVecData)
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// convert to JSON format
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jsonBytes, err := json.Marshal(mapData)
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if err != nil {
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return nil, err
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}
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jsonBytesData = append(jsonBytesData, jsonBytes)
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}
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builder.AppendValues(lo.Map(jsonBytesData, func(bs []byte, _ int) string {
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return string(bs)
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}), nil)
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columns = append(columns, builder.NewStringArray())
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case schemapb.DataType_JSON:
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builder := array.NewStringBuilder(mem)
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jsonData := insertData.Data[fieldID].(*storage.JSONFieldData).Data
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builder.AppendValues(lo.Map(jsonData, func(bs []byte, _ int) string {
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return string(bs)
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}), nil)
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columns = append(columns, builder.NewStringArray())
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case schemapb.DataType_Array:
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data := insertData.Data[fieldID].(*storage.ArrayFieldData).Data
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rows := len(data)
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offsets := make([]int32, 0, rows)
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valid := make([]bool, 0, rows)
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currOffset := int32(0)
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switch elementType {
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case schemapb.DataType_Bool:
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builder := array.NewListBuilder(mem, &arrow.BooleanType{})
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valueBuilder := builder.ValueBuilder().(*array.BooleanBuilder)
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for i := 0; i < rows; i++ {
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boolData := data[i].Data.(*schemapb.ScalarField_BoolData).BoolData.GetData()
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valueBuilder.AppendValues(boolData, nil)
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offsets = append(offsets, currOffset)
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valid = append(valid, true)
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currOffset = currOffset + int32(len(boolData))
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}
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builder.AppendValues(offsets, valid)
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columns = append(columns, builder.NewListArray())
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case schemapb.DataType_Int8:
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builder := array.NewListBuilder(mem, &arrow.Int8Type{})
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valueBuilder := builder.ValueBuilder().(*array.Int8Builder)
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for i := 0; i < rows; i++ {
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intData := data[i].Data.(*schemapb.ScalarField_IntData).IntData.GetData()
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int8Data := make([]int8, 0)
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for j := 0; j < len(intData); j++ {
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int8Data = append(int8Data, int8(intData[j]))
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}
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valueBuilder.AppendValues(int8Data, nil)
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offsets = append(offsets, currOffset)
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valid = append(valid, true)
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currOffset = currOffset + int32(len(int8Data))
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}
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builder.AppendValues(offsets, valid)
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columns = append(columns, builder.NewListArray())
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case schemapb.DataType_Int16:
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builder := array.NewListBuilder(mem, &arrow.Int16Type{})
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valueBuilder := builder.ValueBuilder().(*array.Int16Builder)
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for i := 0; i < rows; i++ {
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intData := data[i].Data.(*schemapb.ScalarField_IntData).IntData.GetData()
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int16Data := make([]int16, 0)
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for j := 0; j < len(intData); j++ {
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int16Data = append(int16Data, int16(intData[j]))
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}
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valueBuilder.AppendValues(int16Data, nil)
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offsets = append(offsets, currOffset)
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valid = append(valid, true)
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currOffset = currOffset + int32(len(int16Data))
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}
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builder.AppendValues(offsets, valid)
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columns = append(columns, builder.NewListArray())
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case schemapb.DataType_Int32:
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builder := array.NewListBuilder(mem, &arrow.Int32Type{})
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valueBuilder := builder.ValueBuilder().(*array.Int32Builder)
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for i := 0; i < rows; i++ {
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intData := data[i].Data.(*schemapb.ScalarField_IntData).IntData.GetData()
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valueBuilder.AppendValues(intData, nil)
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offsets = append(offsets, currOffset)
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valid = append(valid, true)
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currOffset = currOffset + int32(len(intData))
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}
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builder.AppendValues(offsets, valid)
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columns = append(columns, builder.NewListArray())
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case schemapb.DataType_Int64:
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builder := array.NewListBuilder(mem, &arrow.Int64Type{})
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valueBuilder := builder.ValueBuilder().(*array.Int64Builder)
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for i := 0; i < rows; i++ {
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longData := data[i].Data.(*schemapb.ScalarField_LongData).LongData.GetData()
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valueBuilder.AppendValues(longData, nil)
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offsets = append(offsets, currOffset)
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valid = append(valid, true)
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currOffset = currOffset + int32(len(longData))
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}
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builder.AppendValues(offsets, valid)
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columns = append(columns, builder.NewListArray())
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case schemapb.DataType_Float:
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builder := array.NewListBuilder(mem, &arrow.Float32Type{})
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valueBuilder := builder.ValueBuilder().(*array.Float32Builder)
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for i := 0; i < rows; i++ {
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floatData := data[i].Data.(*schemapb.ScalarField_FloatData).FloatData.GetData()
|
|
valueBuilder.AppendValues(floatData, nil)
|
|
|
|
offsets = append(offsets, currOffset)
|
|
valid = append(valid, true)
|
|
currOffset = currOffset + int32(len(floatData))
|
|
}
|
|
builder.AppendValues(offsets, valid)
|
|
columns = append(columns, builder.NewListArray())
|
|
case schemapb.DataType_Double:
|
|
builder := array.NewListBuilder(mem, &arrow.Float64Type{})
|
|
valueBuilder := builder.ValueBuilder().(*array.Float64Builder)
|
|
for i := 0; i < rows; i++ {
|
|
doubleData := data[i].Data.(*schemapb.ScalarField_DoubleData).DoubleData.GetData()
|
|
valueBuilder.AppendValues(doubleData, nil)
|
|
|
|
offsets = append(offsets, currOffset)
|
|
valid = append(valid, true)
|
|
currOffset = currOffset + int32(len(doubleData))
|
|
}
|
|
builder.AppendValues(offsets, valid)
|
|
columns = append(columns, builder.NewListArray())
|
|
case schemapb.DataType_VarChar, schemapb.DataType_String:
|
|
builder := array.NewListBuilder(mem, &arrow.StringType{})
|
|
valueBuilder := builder.ValueBuilder().(*array.StringBuilder)
|
|
for i := 0; i < rows; i++ {
|
|
stringData := data[i].Data.(*schemapb.ScalarField_StringData).StringData.GetData()
|
|
valueBuilder.AppendValues(stringData, nil)
|
|
|
|
offsets = append(offsets, currOffset)
|
|
valid = append(valid, true)
|
|
currOffset = currOffset + int32(len(stringData))
|
|
}
|
|
builder.AppendValues(offsets, valid)
|
|
columns = append(columns, builder.NewListArray())
|
|
}
|
|
}
|
|
}
|
|
return columns, nil
|
|
}
|
|
|
|
func CreateInsertDataRowsForJSON(schema *schemapb.CollectionSchema, insertData *storage.InsertData) ([]map[string]any, error) {
|
|
fieldIDToField := lo.KeyBy(schema.GetFields(), func(field *schemapb.FieldSchema) int64 {
|
|
return field.GetFieldID()
|
|
})
|
|
|
|
rowNum := insertData.GetRowNum()
|
|
rows := make([]map[string]any, 0, rowNum)
|
|
for i := 0; i < rowNum; i++ {
|
|
data := make(map[int64]interface{})
|
|
for fieldID, v := range insertData.Data {
|
|
field := fieldIDToField[fieldID]
|
|
dataType := field.GetDataType()
|
|
elemType := field.GetElementType()
|
|
if field.GetAutoID() {
|
|
continue
|
|
}
|
|
switch dataType {
|
|
case schemapb.DataType_Array:
|
|
switch elemType {
|
|
case schemapb.DataType_Bool:
|
|
data[fieldID] = v.GetRow(i).(*schemapb.ScalarField).GetBoolData().GetData()
|
|
case schemapb.DataType_Int8, schemapb.DataType_Int16, schemapb.DataType_Int32:
|
|
data[fieldID] = v.GetRow(i).(*schemapb.ScalarField).GetIntData().GetData()
|
|
case schemapb.DataType_Int64:
|
|
data[fieldID] = v.GetRow(i).(*schemapb.ScalarField).GetLongData().GetData()
|
|
case schemapb.DataType_Float:
|
|
data[fieldID] = v.GetRow(i).(*schemapb.ScalarField).GetFloatData().GetData()
|
|
case schemapb.DataType_Double:
|
|
data[fieldID] = v.GetRow(i).(*schemapb.ScalarField).GetDoubleData().GetData()
|
|
case schemapb.DataType_String:
|
|
data[fieldID] = v.GetRow(i).(*schemapb.ScalarField).GetStringData().GetData()
|
|
}
|
|
case schemapb.DataType_JSON:
|
|
data[fieldID] = string(v.GetRow(i).([]byte))
|
|
case schemapb.DataType_BinaryVector:
|
|
bytes := v.GetRow(i).([]byte)
|
|
ints := make([]int, 0, len(bytes))
|
|
for _, b := range bytes {
|
|
ints = append(ints, int(b))
|
|
}
|
|
data[fieldID] = ints
|
|
case schemapb.DataType_Float16Vector:
|
|
bytes := v.GetRow(i).([]byte)
|
|
data[fieldID] = typeutil.Float16BytesToFloat32Vector(bytes)
|
|
case schemapb.DataType_BFloat16Vector:
|
|
bytes := v.GetRow(i).([]byte)
|
|
data[fieldID] = typeutil.BFloat16BytesToFloat32Vector(bytes)
|
|
case schemapb.DataType_SparseFloatVector:
|
|
bytes := v.GetRow(i).([]byte)
|
|
data[fieldID] = typeutil.SparseFloatBytesToMap(bytes)
|
|
default:
|
|
data[fieldID] = v.GetRow(i)
|
|
}
|
|
}
|
|
row := lo.MapKeys(data, func(_ any, fieldID int64) string {
|
|
return fieldIDToField[fieldID].GetName()
|
|
})
|
|
rows = append(rows, row)
|
|
}
|
|
|
|
return rows, nil
|
|
}
|