mirror of https://github.com/milvus-io/milvus.git
454 lines
14 KiB
Go
454 lines
14 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 binlog
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import (
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"context"
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rand2 "crypto/rand"
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"fmt"
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"math"
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"math/rand"
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"strconv"
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"testing"
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"github.com/samber/lo"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/mock"
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"github.com/stretchr/testify/suite"
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"golang.org/x/exp/slices"
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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/mocks"
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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/paramtable"
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"github.com/milvus-io/milvus/pkg/util/typeutil"
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)
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type ReaderSuite struct {
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suite.Suite
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schema *schemapb.CollectionSchema
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numRows int
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pkDataType schemapb.DataType
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vecDataType schemapb.DataType
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deletePKs []storage.PrimaryKey
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deleteTss []int64
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tsStart uint64
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tsEnd uint64
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}
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func (suite *ReaderSuite) SetupSuite() {
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paramtable.Get().Init(paramtable.NewBaseTable())
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}
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func (suite *ReaderSuite) SetupTest() {
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// default suite params
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suite.numRows = 100
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suite.tsStart = 0
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suite.tsEnd = math.MaxUint64
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suite.pkDataType = schemapb.DataType_Int64
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suite.vecDataType = schemapb.DataType_FloatVector
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}
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func createBinlogBuf(t *testing.T, field *schemapb.FieldSchema, data storage.FieldData) []byte {
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dataType := field.GetDataType()
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w := storage.NewInsertBinlogWriter(dataType, 1, 1, 1, field.GetFieldID())
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assert.NotNil(t, w)
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defer w.Close()
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var dim int64
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var err error
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dim, err = typeutil.GetDim(field)
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if err != nil || dim == 0 {
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dim = 1
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}
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evt, err := w.NextInsertEventWriter(int(dim))
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assert.NoError(t, err)
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evt.SetEventTimestamp(1, math.MaxInt64)
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w.SetEventTimeStamp(1, math.MaxInt64)
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// without the two lines, the case will crash at here.
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// the "original_size" is come from storage.originalSizeKey
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sizeTotal := data.GetMemorySize()
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w.AddExtra("original_size", fmt.Sprintf("%v", sizeTotal))
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switch dataType {
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case schemapb.DataType_Bool:
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err = evt.AddBoolToPayload(data.(*storage.BoolFieldData).Data)
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assert.NoError(t, err)
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case schemapb.DataType_Int8:
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err = evt.AddInt8ToPayload(data.(*storage.Int8FieldData).Data)
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assert.NoError(t, err)
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case schemapb.DataType_Int16:
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err = evt.AddInt16ToPayload(data.(*storage.Int16FieldData).Data)
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assert.NoError(t, err)
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case schemapb.DataType_Int32:
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err = evt.AddInt32ToPayload(data.(*storage.Int32FieldData).Data)
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assert.NoError(t, err)
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case schemapb.DataType_Int64:
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err = evt.AddInt64ToPayload(data.(*storage.Int64FieldData).Data)
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assert.NoError(t, err)
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case schemapb.DataType_Float:
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err = evt.AddFloatToPayload(data.(*storage.FloatFieldData).Data)
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assert.NoError(t, err)
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case schemapb.DataType_Double:
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err = evt.AddDoubleToPayload(data.(*storage.DoubleFieldData).Data)
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assert.NoError(t, err)
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case schemapb.DataType_VarChar:
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values := data.(*storage.StringFieldData).Data
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for _, val := range values {
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err = evt.AddOneStringToPayload(val)
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assert.NoError(t, err)
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}
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case schemapb.DataType_JSON:
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rows := data.(*storage.JSONFieldData).Data
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for i := 0; i < len(rows); i++ {
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err = evt.AddOneJSONToPayload(rows[i])
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assert.NoError(t, err)
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}
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case schemapb.DataType_Array:
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rows := data.(*storage.ArrayFieldData).Data
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for i := 0; i < len(rows); i++ {
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err = evt.AddOneArrayToPayload(rows[i])
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assert.NoError(t, err)
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}
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case schemapb.DataType_BinaryVector:
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vectors := data.(*storage.BinaryVectorFieldData).Data
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err = evt.AddBinaryVectorToPayload(vectors, int(dim))
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assert.NoError(t, err)
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case schemapb.DataType_FloatVector:
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vectors := data.(*storage.FloatVectorFieldData).Data
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err = evt.AddFloatVectorToPayload(vectors, int(dim))
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assert.NoError(t, err)
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case schemapb.DataType_Float16Vector:
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vectors := data.(*storage.Float16VectorFieldData).Data
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err = evt.AddFloat16VectorToPayload(vectors, int(dim))
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assert.NoError(t, err)
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default:
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assert.True(t, false)
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return nil
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}
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err = w.Finish()
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assert.NoError(t, err)
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buf, err := w.GetBuffer()
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assert.NoError(t, err)
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return buf
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}
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func createDeltaBuf(t *testing.T, deletePKs []storage.PrimaryKey, deleteTss []int64) []byte {
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assert.Equal(t, len(deleteTss), len(deletePKs))
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deleteData := storage.NewDeleteData(nil, nil)
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for i := range deletePKs {
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deleteData.Append(deletePKs[i], uint64(deleteTss[i]))
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}
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deleteCodec := storage.NewDeleteCodec()
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blob, err := deleteCodec.Serialize(1, 1, 1, deleteData)
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assert.NoError(t, err)
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return blob.Value
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}
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func createInsertData(t *testing.T, schema *schemapb.CollectionSchema, rowCount int) *storage.InsertData {
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insertData, err := storage.NewInsertData(schema)
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assert.NoError(t, err)
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for _, field := range schema.GetFields() {
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switch field.GetDataType() {
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case schemapb.DataType_Bool:
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boolData := make([]bool, 0)
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for i := 0; i < rowCount; i++ {
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boolData = append(boolData, i%3 != 0)
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}
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insertData.Data[field.GetFieldID()] = &storage.BoolFieldData{Data: boolData}
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case schemapb.DataType_Float:
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floatData := make([]float32, 0)
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for i := 0; i < rowCount; i++ {
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floatData = append(floatData, float32(i/2))
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}
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insertData.Data[field.GetFieldID()] = &storage.FloatFieldData{Data: floatData}
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case schemapb.DataType_Double:
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doubleData := make([]float64, 0)
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for i := 0; i < rowCount; i++ {
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doubleData = append(doubleData, float64(i/5))
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}
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insertData.Data[field.GetFieldID()] = &storage.DoubleFieldData{Data: doubleData}
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case schemapb.DataType_Int8:
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int8Data := make([]int8, 0)
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for i := 0; i < rowCount; i++ {
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int8Data = append(int8Data, int8(i%256))
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}
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insertData.Data[field.GetFieldID()] = &storage.Int8FieldData{Data: int8Data}
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case schemapb.DataType_Int16:
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int16Data := make([]int16, 0)
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for i := 0; i < rowCount; i++ {
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int16Data = append(int16Data, int16(i%65536))
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}
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insertData.Data[field.GetFieldID()] = &storage.Int16FieldData{Data: int16Data}
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case schemapb.DataType_Int32:
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int32Data := make([]int32, 0)
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for i := 0; i < rowCount; i++ {
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int32Data = append(int32Data, int32(i%1000))
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}
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insertData.Data[field.GetFieldID()] = &storage.Int32FieldData{Data: int32Data}
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case schemapb.DataType_Int64:
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int64Data := make([]int64, 0)
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for i := 0; i < rowCount; i++ {
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int64Data = append(int64Data, int64(i))
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}
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insertData.Data[field.GetFieldID()] = &storage.Int64FieldData{Data: int64Data}
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case schemapb.DataType_BinaryVector:
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dim, err := typeutil.GetDim(field)
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assert.NoError(t, err)
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binVecData := make([]byte, 0)
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total := rowCount * int(dim) / 8
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for i := 0; i < total; i++ {
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binVecData = append(binVecData, byte(i%256))
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}
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insertData.Data[field.GetFieldID()] = &storage.BinaryVectorFieldData{Data: binVecData, Dim: int(dim)}
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case schemapb.DataType_FloatVector:
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dim, err := typeutil.GetDim(field)
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assert.NoError(t, err)
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floatVecData := make([]float32, 0)
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total := rowCount * int(dim)
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for i := 0; i < total; i++ {
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floatVecData = append(floatVecData, rand.Float32())
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}
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insertData.Data[field.GetFieldID()] = &storage.FloatVectorFieldData{Data: floatVecData, Dim: int(dim)}
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case schemapb.DataType_Float16Vector:
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dim, err := typeutil.GetDim(field)
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assert.NoError(t, err)
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total := int64(rowCount) * dim * 2
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float16VecData := make([]byte, total)
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_, err = rand2.Read(float16VecData)
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assert.NoError(t, err)
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insertData.Data[field.GetFieldID()] = &storage.Float16VectorFieldData{Data: float16VecData, Dim: int(dim)}
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case schemapb.DataType_String, schemapb.DataType_VarChar:
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varcharData := make([]string, 0)
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for i := 0; i < rowCount; i++ {
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varcharData = append(varcharData, strconv.Itoa(i))
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}
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insertData.Data[field.GetFieldID()] = &storage.StringFieldData{Data: varcharData}
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case schemapb.DataType_JSON:
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jsonData := make([][]byte, 0)
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for i := 0; i < rowCount; i++ {
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jsonData = append(jsonData, []byte(fmt.Sprintf("{\"y\": %d}", i)))
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}
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insertData.Data[field.GetFieldID()] = &storage.JSONFieldData{Data: jsonData}
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case schemapb.DataType_Array:
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arrayData := make([]*schemapb.ScalarField, 0)
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for i := 0; i < rowCount; i++ {
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arrayData = append(arrayData, &schemapb.ScalarField{
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Data: &schemapb.ScalarField_IntData{
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IntData: &schemapb.IntArray{
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Data: []int32{int32(i), int32(i + 1), int32(i + 2)},
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},
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},
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})
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}
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insertData.Data[field.GetFieldID()] = &storage.ArrayFieldData{Data: arrayData}
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default:
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panic(fmt.Sprintf("unexpected data type: %s", field.GetDataType().String()))
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}
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}
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return insertData
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}
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func (suite *ReaderSuite) run(dt schemapb.DataType) {
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const (
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insertPrefix = "mock-insert-binlog-prefix"
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deltaPrefix = "mock-delta-binlog-prefix"
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)
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insertBinlogs := map[int64][]string{
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0: {
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"backup/bak1/data/insert_log/435978159196147009/435978159196147010/435978159261483008/0/435978159903735801",
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},
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1: {
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"backup/bak1/data/insert_log/435978159196147009/435978159196147010/435978159261483008/1/435978159903735811",
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},
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100: {
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"backup/bak1/data/insert_log/435978159196147009/435978159196147010/435978159261483008/100/435978159903735821",
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},
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101: {
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"backup/bak1/data/insert_log/435978159196147009/435978159196147010/435978159261483008/101/435978159903735831",
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},
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102: {
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"backup/bak1/data/insert_log/435978159196147009/435978159196147010/435978159261483008/102/435978159903735841",
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},
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}
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var deltaLogs []string
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if len(suite.deletePKs) != 0 {
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deltaLogs = []string{
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"backup/bak1/data/delta_log/435978159196147009/435978159196147010/435978159261483009/434574382554415105",
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}
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}
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schema := &schemapb.CollectionSchema{
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Fields: []*schemapb.FieldSchema{
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{
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FieldID: 100,
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Name: "pk",
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IsPrimaryKey: true,
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DataType: suite.pkDataType,
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},
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{
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FieldID: 101,
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Name: "vec",
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DataType: suite.vecDataType,
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TypeParams: []*commonpb.KeyValuePair{
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{
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Key: common.DimKey,
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Value: "8",
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},
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},
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},
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{
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FieldID: 102,
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Name: dt.String(),
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DataType: dt,
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},
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},
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}
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cm := mocks.NewChunkManager(suite.T())
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schema = typeutil.AppendSystemFields(schema)
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originalInsertData := createInsertData(suite.T(), schema, suite.numRows)
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insertLogs := lo.Flatten(lo.Values(insertBinlogs))
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cm.EXPECT().ListWithPrefix(mock.Anything, insertPrefix, mock.Anything).Return(insertLogs, nil, nil)
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cm.EXPECT().ListWithPrefix(mock.Anything, deltaPrefix, mock.Anything).Return(deltaLogs, nil, nil)
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for fieldID, paths := range insertBinlogs {
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field := typeutil.GetField(schema, fieldID)
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suite.NotNil(field)
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buf0 := createBinlogBuf(suite.T(), field, originalInsertData.Data[fieldID])
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cm.EXPECT().Read(mock.Anything, paths[0]).Return(buf0, nil)
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}
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if len(suite.deletePKs) != 0 {
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for _, path := range deltaLogs {
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buf := createDeltaBuf(suite.T(), suite.deletePKs, suite.deleteTss)
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cm.EXPECT().Read(mock.Anything, path).Return(buf, nil)
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}
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}
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reader, err := NewReader(context.Background(), cm, schema, []string{insertPrefix, deltaPrefix}, suite.tsStart, suite.tsEnd)
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suite.NoError(err)
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insertData, err := reader.Read()
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suite.NoError(err)
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pks, err := storage.GetPkFromInsertData(schema, originalInsertData)
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suite.NoError(err)
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tss, err := storage.GetTimestampFromInsertData(originalInsertData)
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suite.NoError(err)
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expectInsertData, err := storage.NewInsertData(schema)
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suite.NoError(err)
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for _, field := range schema.GetFields() {
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expectInsertData.Data[field.GetFieldID()], err = storage.NewFieldData(field.GetDataType(), field)
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suite.NoError(err)
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}
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OUTER:
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for i := 0; i < suite.numRows; i++ {
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if uint64(tss.Data[i]) < suite.tsStart || uint64(tss.Data[i]) > suite.tsEnd {
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continue
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}
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for j := 0; j < len(suite.deletePKs); j++ {
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if suite.deletePKs[j].GetValue() == pks.GetRow(i) && suite.deleteTss[j] > tss.Data[i] {
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continue OUTER
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}
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}
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err = expectInsertData.Append(originalInsertData.GetRow(i))
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suite.NoError(err)
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}
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expectRowCount := expectInsertData.GetRowNum()
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for fieldID, data := range insertData.Data {
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suite.Equal(expectRowCount, data.RowNum())
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fieldData := expectInsertData.Data[fieldID]
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fieldDataType := typeutil.GetField(schema, fieldID).GetDataType()
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for i := 0; i < expectRowCount; i++ {
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expect := fieldData.GetRow(i)
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actual := data.GetRow(i)
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if fieldDataType == schemapb.DataType_Array {
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suite.True(slices.Equal(expect.(*schemapb.ScalarField).GetIntData().GetData(), actual.(*schemapb.ScalarField).GetIntData().GetData()))
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} else {
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suite.Equal(expect, actual)
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}
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}
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}
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}
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func (suite *ReaderSuite) TestReadScalarFields() {
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suite.run(schemapb.DataType_Bool)
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suite.run(schemapb.DataType_Int8)
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suite.run(schemapb.DataType_Int16)
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suite.run(schemapb.DataType_Int32)
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suite.run(schemapb.DataType_Int64)
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suite.run(schemapb.DataType_Float)
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suite.run(schemapb.DataType_Double)
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suite.run(schemapb.DataType_VarChar)
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suite.run(schemapb.DataType_Array)
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suite.run(schemapb.DataType_JSON)
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}
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func (suite *ReaderSuite) TestWithTSRangeAndDelete() {
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suite.numRows = 10
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suite.tsStart = 2
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suite.tsEnd = 8
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suite.deletePKs = []storage.PrimaryKey{
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storage.NewInt64PrimaryKey(1),
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storage.NewInt64PrimaryKey(4),
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storage.NewInt64PrimaryKey(6),
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storage.NewInt64PrimaryKey(8),
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}
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suite.deleteTss = []int64{
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8, 8, 1, 8,
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}
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suite.run(schemapb.DataType_Int32)
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}
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func (suite *ReaderSuite) TestStringPK() {
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suite.pkDataType = schemapb.DataType_VarChar
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suite.numRows = 10
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suite.tsStart = 2
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suite.tsEnd = 8
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suite.deletePKs = []storage.PrimaryKey{
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storage.NewVarCharPrimaryKey("1"),
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storage.NewVarCharPrimaryKey("4"),
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storage.NewVarCharPrimaryKey("6"),
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storage.NewVarCharPrimaryKey("8"),
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}
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suite.deleteTss = []int64{
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8, 8, 1, 8,
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}
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suite.run(schemapb.DataType_Int32)
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}
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func (suite *ReaderSuite) TestBinaryAndFloat16Vector() {
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suite.vecDataType = schemapb.DataType_BinaryVector
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suite.run(schemapb.DataType_Int32)
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suite.vecDataType = schemapb.DataType_Float16Vector
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suite.run(schemapb.DataType_Int32)
|
|
}
|
|
|
|
func TestUtil(t *testing.T) {
|
|
suite.Run(t, new(ReaderSuite))
|
|
}
|