milvus/internal/util/importutil/import_util_test.go
SimFG 26f06dd732
Format the code (#27275)
Signed-off-by: SimFG <bang.fu@zilliz.com>
2023-09-21 09:45:27 +08:00

1036 lines
31 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 importutil
import (
"context"
"encoding/json"
"fmt"
"math"
"strconv"
"testing"
"github.com/cockroachdb/errors"
"github.com/stretchr/testify/assert"
"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
"github.com/milvus-io/milvus-proto/go-api/v2/schemapb"
"github.com/milvus-io/milvus/internal/storage"
"github.com/milvus-io/milvus/pkg/common"
"github.com/milvus-io/milvus/pkg/util/typeutil"
)
// sampleSchema() return a schema contains all supported data types with an int64 primary key
func sampleSchema() *schemapb.CollectionSchema {
schema := &schemapb.CollectionSchema{
Name: "schema",
Description: "schema",
AutoID: true,
Fields: []*schemapb.FieldSchema{
{
FieldID: 102,
Name: "FieldBool",
IsPrimaryKey: false,
Description: "bool",
DataType: schemapb.DataType_Bool,
},
{
FieldID: 103,
Name: "FieldInt8",
IsPrimaryKey: false,
Description: "int8",
DataType: schemapb.DataType_Int8,
},
{
FieldID: 104,
Name: "FieldInt16",
IsPrimaryKey: false,
Description: "int16",
DataType: schemapb.DataType_Int16,
},
{
FieldID: 105,
Name: "FieldInt32",
IsPrimaryKey: false,
Description: "int32",
DataType: schemapb.DataType_Int32,
},
{
FieldID: 106,
Name: "FieldInt64",
IsPrimaryKey: true,
AutoID: false,
Description: "int64",
DataType: schemapb.DataType_Int64,
},
{
FieldID: 107,
Name: "FieldFloat",
IsPrimaryKey: false,
Description: "float",
DataType: schemapb.DataType_Float,
},
{
FieldID: 108,
Name: "FieldDouble",
IsPrimaryKey: false,
Description: "double",
DataType: schemapb.DataType_Double,
},
{
FieldID: 109,
Name: "FieldString",
IsPrimaryKey: false,
Description: "string",
DataType: schemapb.DataType_VarChar,
TypeParams: []*commonpb.KeyValuePair{
{Key: common.MaxLengthKey, Value: "128"},
},
},
{
FieldID: 110,
Name: "FieldBinaryVector",
IsPrimaryKey: false,
Description: "binary_vector",
DataType: schemapb.DataType_BinaryVector,
TypeParams: []*commonpb.KeyValuePair{
{Key: common.DimKey, Value: "16"},
},
},
{
FieldID: 111,
Name: "FieldFloatVector",
IsPrimaryKey: false,
Description: "float_vector",
DataType: schemapb.DataType_FloatVector,
TypeParams: []*commonpb.KeyValuePair{
{Key: common.DimKey, Value: "4"},
},
},
{
FieldID: 112,
Name: "FieldJSON",
IsPrimaryKey: false,
Description: "json",
DataType: schemapb.DataType_JSON,
},
},
}
return schema
}
// sampleContent/sampleRow is json structs to represent sampleSchema() for testing
type sampleRow struct {
FieldBool bool
FieldInt8 int8
FieldInt16 int16
FieldInt32 int32
FieldInt64 int64
FieldFloat float32
FieldDouble float64
FieldString string
FieldJSON string
FieldBinaryVector []int
FieldFloatVector []float32
}
type sampleContent struct {
Rows []sampleRow
}
// strKeySchema() return a schema with a varchar primary key
func strKeySchema() *schemapb.CollectionSchema {
schema := &schemapb.CollectionSchema{
Name: "schema",
Description: "schema",
AutoID: true,
Fields: []*schemapb.FieldSchema{
{
FieldID: 101,
Name: "UID",
IsPrimaryKey: true,
AutoID: false,
Description: "uid",
DataType: schemapb.DataType_VarChar,
TypeParams: []*commonpb.KeyValuePair{
{Key: common.MaxLengthKey, Value: "1024"},
},
},
{
FieldID: 102,
Name: "FieldInt32",
IsPrimaryKey: false,
Description: "int_scalar",
DataType: schemapb.DataType_Int32,
},
{
FieldID: 103,
Name: "FieldFloat",
IsPrimaryKey: false,
Description: "float_scalar",
DataType: schemapb.DataType_Float,
},
{
FieldID: 104,
Name: "FieldString",
IsPrimaryKey: false,
Description: "string_scalar",
DataType: schemapb.DataType_VarChar,
TypeParams: []*commonpb.KeyValuePair{
{Key: common.MaxLengthKey, Value: "128"},
},
},
{
FieldID: 105,
Name: "FieldBool",
IsPrimaryKey: false,
Description: "bool_scalar",
DataType: schemapb.DataType_Bool,
},
{
FieldID: 106,
Name: "FieldFloatVector",
IsPrimaryKey: false,
Description: "vectors",
DataType: schemapb.DataType_FloatVector,
TypeParams: []*commonpb.KeyValuePair{
{Key: common.DimKey, Value: "4"},
},
},
},
}
return schema
}
// strKeyContent/strKeyRow is json structs to represent strKeySchema() for testing
type strKeyRow struct {
UID string
FieldInt32 int32
FieldFloat float32
FieldString string
FieldBool bool
FieldFloatVector []float32
}
type strKeyContent struct {
Rows []strKeyRow
}
func jsonNumber(value string) json.Number {
return json.Number(value)
}
func createFieldsData(collectionSchema *schemapb.CollectionSchema, rowCount int) map[storage.FieldID]interface{} {
fieldsData := make(map[storage.FieldID]interface{})
// internal fields
rowIDData := make([]int64, 0)
timestampData := make([]int64, 0)
for i := 0; i < rowCount; i++ {
rowIDData = append(rowIDData, int64(i))
timestampData = append(timestampData, baseTimestamp+int64(i))
}
fieldsData[0] = rowIDData
fieldsData[1] = timestampData
// user-defined fields
for i := 0; i < len(collectionSchema.Fields); i++ {
schema := collectionSchema.Fields[i]
switch schema.DataType {
case schemapb.DataType_Bool:
boolData := make([]bool, 0)
for i := 0; i < rowCount; i++ {
boolData = append(boolData, (i%3 != 0))
}
fieldsData[schema.GetFieldID()] = boolData
case schemapb.DataType_Float:
floatData := make([]float32, 0)
for i := 0; i < rowCount; i++ {
floatData = append(floatData, float32(i/2))
}
fieldsData[schema.GetFieldID()] = floatData
case schemapb.DataType_Double:
doubleData := make([]float64, 0)
for i := 0; i < rowCount; i++ {
doubleData = append(doubleData, float64(i/5))
}
fieldsData[schema.GetFieldID()] = doubleData
case schemapb.DataType_Int8:
int8Data := make([]int8, 0)
for i := 0; i < rowCount; i++ {
int8Data = append(int8Data, int8(i%256))
}
fieldsData[schema.GetFieldID()] = int8Data
case schemapb.DataType_Int16:
int16Data := make([]int16, 0)
for i := 0; i < rowCount; i++ {
int16Data = append(int16Data, int16(i%65536))
}
fieldsData[schema.GetFieldID()] = int16Data
case schemapb.DataType_Int32:
int32Data := make([]int32, 0)
for i := 0; i < rowCount; i++ {
int32Data = append(int32Data, int32(i%1000))
}
fieldsData[schema.GetFieldID()] = int32Data
case schemapb.DataType_Int64:
int64Data := make([]int64, 0)
for i := 0; i < rowCount; i++ {
int64Data = append(int64Data, int64(i))
}
fieldsData[schema.GetFieldID()] = int64Data
case schemapb.DataType_BinaryVector:
dim, _ := getFieldDimension(schema)
binVecData := make([][]byte, 0)
for i := 0; i < rowCount; i++ {
vec := make([]byte, 0)
for k := 0; k < dim/8; k++ {
vec = append(vec, byte(i%256))
}
binVecData = append(binVecData, vec)
}
fieldsData[schema.GetFieldID()] = binVecData
case schemapb.DataType_FloatVector:
dim, _ := getFieldDimension(schema)
floatVecData := make([][]float32, 0)
for i := 0; i < rowCount; i++ {
vec := make([]float32, 0)
for k := 0; k < dim; k++ {
vec = append(vec, float32((i+k)/5))
}
floatVecData = append(floatVecData, vec)
}
fieldsData[schema.GetFieldID()] = floatVecData
case schemapb.DataType_String, schemapb.DataType_VarChar:
varcharData := make([]string, 0)
for i := 0; i < rowCount; i++ {
varcharData = append(varcharData, "no."+strconv.Itoa(i))
}
fieldsData[schema.GetFieldID()] = varcharData
case schemapb.DataType_JSON:
jsonData := make([][]byte, 0)
for i := 0; i < rowCount; i++ {
jsonData = append(jsonData, []byte(fmt.Sprintf("{\"y\": %d}", i)))
}
fieldsData[schema.GetFieldID()] = jsonData
default:
return nil
}
}
return fieldsData
}
func createBlockData(collectionSchema *schemapb.CollectionSchema, fieldsData map[storage.FieldID]interface{}) BlockData {
blockData := initBlockData(collectionSchema)
if fieldsData != nil {
// internal field
blockData[common.RowIDField].(*storage.Int64FieldData).Data = append(blockData[common.RowIDField].(*storage.Int64FieldData).Data, fieldsData[common.RowIDField].([]int64)...)
// user custom fields
for i := 0; i < len(collectionSchema.Fields); i++ {
schema := collectionSchema.Fields[i]
fieldID := schema.GetFieldID()
switch schema.DataType {
case schemapb.DataType_Bool:
blockData[fieldID].(*storage.BoolFieldData).Data = append(blockData[fieldID].(*storage.BoolFieldData).Data, fieldsData[fieldID].([]bool)...)
case schemapb.DataType_Float:
blockData[fieldID].(*storage.FloatFieldData).Data = append(blockData[fieldID].(*storage.FloatFieldData).Data, fieldsData[fieldID].([]float32)...)
case schemapb.DataType_Double:
blockData[fieldID].(*storage.DoubleFieldData).Data = append(blockData[fieldID].(*storage.DoubleFieldData).Data, fieldsData[fieldID].([]float64)...)
case schemapb.DataType_Int8:
blockData[fieldID].(*storage.Int8FieldData).Data = append(blockData[fieldID].(*storage.Int8FieldData).Data, fieldsData[fieldID].([]int8)...)
case schemapb.DataType_Int16:
blockData[fieldID].(*storage.Int16FieldData).Data = append(blockData[fieldID].(*storage.Int16FieldData).Data, fieldsData[fieldID].([]int16)...)
case schemapb.DataType_Int32:
blockData[fieldID].(*storage.Int32FieldData).Data = append(blockData[fieldID].(*storage.Int32FieldData).Data, fieldsData[fieldID].([]int32)...)
case schemapb.DataType_Int64:
blockData[fieldID].(*storage.Int64FieldData).Data = append(blockData[fieldID].(*storage.Int64FieldData).Data, fieldsData[fieldID].([]int64)...)
case schemapb.DataType_BinaryVector:
binVectors := fieldsData[fieldID].([][]byte)
for _, vec := range binVectors {
blockData[fieldID].(*storage.BinaryVectorFieldData).Data = append(blockData[fieldID].(*storage.BinaryVectorFieldData).Data, vec...)
}
case schemapb.DataType_FloatVector:
floatVectors := fieldsData[fieldID].([][]float32)
for _, vec := range floatVectors {
blockData[fieldID].(*storage.FloatVectorFieldData).Data = append(blockData[fieldID].(*storage.FloatVectorFieldData).Data, vec...)
}
case schemapb.DataType_String, schemapb.DataType_VarChar:
blockData[fieldID].(*storage.StringFieldData).Data = append(blockData[fieldID].(*storage.StringFieldData).Data, fieldsData[fieldID].([]string)...)
case schemapb.DataType_JSON:
blockData[fieldID].(*storage.JSONFieldData).Data = append(blockData[fieldID].(*storage.JSONFieldData).Data, fieldsData[fieldID].([][]byte)...)
default:
return nil
}
}
}
return blockData
}
func createShardsData(collectionSchema *schemapb.CollectionSchema, fieldsData map[storage.FieldID]interface{},
shardNum int32, partitionIDs []int64,
) []ShardData {
shardsData := make([]ShardData, 0, shardNum)
for i := 0; i < int(shardNum); i++ {
shardData := make(ShardData)
for p := 0; p < len(partitionIDs); p++ {
blockData := createBlockData(collectionSchema, fieldsData)
shardData[partitionIDs[p]] = blockData
}
shardsData = append(shardsData, shardData)
}
return shardsData
}
func Test_IsCanceled(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
assert.False(t, isCanceled(ctx))
cancel()
assert.True(t, isCanceled(ctx))
}
func Test_InitSegmentData(t *testing.T) {
testFunc := func(schema *schemapb.CollectionSchema) {
fields := initBlockData(schema)
assert.Equal(t, len(schema.Fields)+1, len(fields))
for _, field := range schema.Fields {
data, ok := fields[field.FieldID]
assert.True(t, ok)
assert.NotNil(t, data)
}
printFieldsDataInfo(fields, "dummy", []string{})
}
testFunc(sampleSchema())
testFunc(strKeySchema())
// unsupported data type
schema := &schemapb.CollectionSchema{
Name: "schema",
AutoID: true,
Fields: []*schemapb.FieldSchema{
{
FieldID: 101,
Name: "uid",
IsPrimaryKey: true,
AutoID: true,
DataType: schemapb.DataType_Int64,
},
{
FieldID: 102,
Name: "flag",
IsPrimaryKey: false,
DataType: schemapb.DataType_None,
},
},
}
data := initBlockData(schema)
assert.Nil(t, data)
}
func Test_parseFloat(t *testing.T) {
value, err := parseFloat("dummy", 32, "")
assert.Zero(t, value)
assert.Error(t, err)
value, err = parseFloat("NaN", 32, "")
assert.Zero(t, value)
assert.Error(t, err)
value, err = parseFloat("Inf", 32, "")
assert.Zero(t, value)
assert.Error(t, err)
value, err = parseFloat("Infinity", 32, "")
assert.Zero(t, value)
assert.Error(t, err)
value, err = parseFloat("3.5e+38", 32, "")
assert.Zero(t, value)
assert.Error(t, err)
value, err = parseFloat("1.8e+308", 64, "")
assert.Zero(t, value)
assert.Error(t, err)
value, err = parseFloat("3.14159", 32, "")
assert.True(t, math.Abs(value-3.14159) < 0.000001)
assert.NoError(t, err)
value, err = parseFloat("2.718281828459045", 64, "")
assert.True(t, math.Abs(value-2.718281828459045) < 0.0000000000000001)
assert.NoError(t, err)
value, err = parseFloat("Inf", 32, "")
assert.Zero(t, value)
assert.Error(t, err)
value, err = parseFloat("NaN", 64, "")
assert.Zero(t, value)
assert.Error(t, err)
}
func Test_InitValidators(t *testing.T) {
validators := make(map[storage.FieldID]*Validator)
err := initValidators(nil, validators)
assert.Error(t, err)
schema := sampleSchema()
// success case
err = initValidators(schema, validators)
assert.NoError(t, err)
assert.Equal(t, len(schema.Fields), len(validators))
for _, field := range schema.Fields {
fieldID := field.GetFieldID()
assert.Equal(t, field.GetName(), validators[fieldID].fieldName)
assert.Equal(t, field.GetIsPrimaryKey(), validators[fieldID].primaryKey)
assert.Equal(t, field.GetAutoID(), validators[fieldID].autoID)
if field.GetDataType() != schemapb.DataType_VarChar && field.GetDataType() != schemapb.DataType_String {
assert.False(t, validators[fieldID].isString)
} else {
assert.True(t, validators[fieldID].isString)
}
}
name2ID := make(map[string]storage.FieldID)
for _, field := range schema.Fields {
name2ID[field.GetName()] = field.GetFieldID()
}
fields := initBlockData(schema)
assert.NotNil(t, fields)
checkConvertFunc := func(funcName string, validVal interface{}, invalidVal interface{}) {
id := name2ID[funcName]
v, ok := validators[id]
assert.True(t, ok)
fieldData := fields[id]
preNum := fieldData.RowNum()
err = v.convertFunc(validVal, fieldData)
assert.NoError(t, err)
postNum := fieldData.RowNum()
assert.Equal(t, 1, postNum-preNum)
err = v.convertFunc(invalidVal, fieldData)
assert.Error(t, err)
}
t.Run("check convert functions", func(t *testing.T) {
var validVal interface{} = true
var invalidVal interface{} = 5
checkConvertFunc("FieldBool", validVal, invalidVal)
validVal = jsonNumber("100")
invalidVal = jsonNumber("128")
checkConvertFunc("FieldInt8", validVal, invalidVal)
invalidVal = jsonNumber("65536")
checkConvertFunc("FieldInt16", validVal, invalidVal)
invalidVal = jsonNumber("2147483648")
checkConvertFunc("FieldInt32", validVal, invalidVal)
invalidVal = jsonNumber("1.2")
checkConvertFunc("FieldInt64", validVal, invalidVal)
invalidVal = jsonNumber("dummy")
checkConvertFunc("FieldFloat", validVal, invalidVal)
checkConvertFunc("FieldDouble", validVal, invalidVal)
invalidVal = "6"
checkConvertFunc("FieldInt8", validVal, invalidVal)
checkConvertFunc("FieldInt16", validVal, invalidVal)
checkConvertFunc("FieldInt32", validVal, invalidVal)
checkConvertFunc("FieldInt64", validVal, invalidVal)
checkConvertFunc("FieldFloat", validVal, invalidVal)
checkConvertFunc("FieldDouble", validVal, invalidVal)
validVal = "aa"
checkConvertFunc("FieldString", validVal, nil)
validVal = map[string]interface{}{"x": 5, "y": true, "z": "hello"}
checkConvertFunc("FieldJSON", validVal, nil)
checkConvertFunc("FieldJSON", "{\"x\": 8}", "{")
// the binary vector dimension is 16, shoud input two uint8 values, each value should between 0~255
validVal = []interface{}{jsonNumber("100"), jsonNumber("101")}
invalidVal = []interface{}{jsonNumber("100"), jsonNumber("1256")}
checkConvertFunc("FieldBinaryVector", validVal, invalidVal)
invalidVal = false
checkConvertFunc("FieldBinaryVector", validVal, invalidVal)
invalidVal = []interface{}{jsonNumber("100")}
checkConvertFunc("FieldBinaryVector", validVal, invalidVal)
invalidVal = []interface{}{jsonNumber("100"), 0}
checkConvertFunc("FieldBinaryVector", validVal, invalidVal)
// the float vector dimension is 4, each value should be valid float number
validVal = []interface{}{jsonNumber("1"), jsonNumber("2"), jsonNumber("3"), jsonNumber("4")}
invalidVal = []interface{}{jsonNumber("1"), jsonNumber("2"), jsonNumber("3"), jsonNumber("dummy")}
checkConvertFunc("FieldFloatVector", validVal, invalidVal)
invalidVal = false
checkConvertFunc("FieldFloatVector", validVal, invalidVal)
invalidVal = []interface{}{jsonNumber("1")}
checkConvertFunc("FieldFloatVector", validVal, invalidVal)
invalidVal = []interface{}{jsonNumber("1"), jsonNumber("2"), jsonNumber("3"), true}
checkConvertFunc("FieldFloatVector", validVal, invalidVal)
})
t.Run("init error cases", func(t *testing.T) {
schema = &schemapb.CollectionSchema{
Name: "schema",
Description: "schema",
AutoID: true,
Fields: make([]*schemapb.FieldSchema, 0),
}
schema.Fields = append(schema.Fields, &schemapb.FieldSchema{
FieldID: 111,
Name: "FieldFloatVector",
IsPrimaryKey: false,
DataType: schemapb.DataType_FloatVector,
TypeParams: []*commonpb.KeyValuePair{
{Key: common.DimKey, Value: "aa"},
},
})
validators = make(map[storage.FieldID]*Validator)
err = initValidators(schema, validators)
assert.Error(t, err)
schema.Fields = make([]*schemapb.FieldSchema, 0)
schema.Fields = append(schema.Fields, &schemapb.FieldSchema{
FieldID: 110,
Name: "FieldBinaryVector",
IsPrimaryKey: false,
DataType: schemapb.DataType_BinaryVector,
TypeParams: []*commonpb.KeyValuePair{
{Key: common.DimKey, Value: "aa"},
},
})
err = initValidators(schema, validators)
assert.Error(t, err)
// unsupported data type
schema.Fields = make([]*schemapb.FieldSchema, 0)
schema.Fields = append(schema.Fields, &schemapb.FieldSchema{
FieldID: 110,
Name: "dummy",
IsPrimaryKey: false,
DataType: schemapb.DataType_None,
})
err = initValidators(schema, validators)
assert.Error(t, err)
})
t.Run("json field", func(t *testing.T) {
schema = &schemapb.CollectionSchema{
Name: "schema",
Description: "schema",
AutoID: true,
Fields: []*schemapb.FieldSchema{
{
FieldID: 102,
Name: "FieldJSON",
DataType: schemapb.DataType_JSON,
},
},
}
validators = make(map[storage.FieldID]*Validator)
err = initValidators(schema, validators)
assert.NoError(t, err)
v, ok := validators[102]
assert.True(t, ok)
fields := initBlockData(schema)
assert.NotNil(t, fields)
fieldData := fields[102]
err = v.convertFunc("{\"x\": 1, \"y\": 5}", fieldData)
assert.NoError(t, err)
assert.Equal(t, 1, fieldData.RowNum())
err = v.convertFunc("{}", fieldData)
assert.NoError(t, err)
assert.Equal(t, 2, fieldData.RowNum())
err = v.convertFunc("", fieldData)
assert.Error(t, err)
assert.Equal(t, 2, fieldData.RowNum())
})
}
func Test_GetFileNameAndExt(t *testing.T) {
filePath := "aaa/bbb/ccc.txt"
name, ext := GetFileNameAndExt(filePath)
assert.EqualValues(t, "ccc", name)
assert.EqualValues(t, ".txt", ext)
}
func Test_GetFieldDimension(t *testing.T) {
schema := &schemapb.FieldSchema{
FieldID: 111,
Name: "FieldFloatVector",
IsPrimaryKey: false,
Description: "float_vector",
DataType: schemapb.DataType_FloatVector,
TypeParams: []*commonpb.KeyValuePair{
{Key: common.DimKey, Value: "4"},
},
}
dim, err := getFieldDimension(schema)
assert.NoError(t, err)
assert.Equal(t, 4, dim)
schema.TypeParams = []*commonpb.KeyValuePair{
{Key: common.DimKey, Value: "abc"},
}
dim, err = getFieldDimension(schema)
assert.Error(t, err)
assert.Equal(t, 0, dim)
schema.TypeParams = []*commonpb.KeyValuePair{}
dim, err = getFieldDimension(schema)
assert.Error(t, err)
assert.Equal(t, 0, dim)
}
func Test_FillDynamicData(t *testing.T) {
ctx := context.Background()
schema := &schemapb.CollectionSchema{
Name: "schema",
Description: "schema",
EnableDynamicField: true,
Fields: []*schemapb.FieldSchema{
{
FieldID: 106,
Name: "FieldID",
IsPrimaryKey: true,
AutoID: false,
Description: "int64",
DataType: schemapb.DataType_Int64,
},
{
FieldID: 113,
Name: "FieldDynamic",
IsPrimaryKey: false,
IsDynamic: true,
Description: "dynamic field",
DataType: schemapb.DataType_JSON,
},
},
}
partitionID := int64(1)
flushFunc := func(fields BlockData, shardID int, partID int64) error {
assert.Equal(t, partitionID, partID)
return nil
}
rowCount := 1000
idData := &storage.Int64FieldData{
Data: make([]int64, 0),
}
for i := 0; i < rowCount; i++ {
idData.Data = append(idData.Data, int64(i)) // this is primary key
}
t.Run("dynamic field is filled", func(t *testing.T) {
blockData := BlockData{
106: idData,
}
shardsData := []ShardData{
{
partitionID: blockData,
},
}
err := fillDynamicData(blockData, schema)
assert.NoError(t, err)
assert.Equal(t, 2, len(blockData))
assert.Contains(t, blockData, int64(113))
assert.Equal(t, rowCount, blockData[113].RowNum())
assert.Equal(t, []byte("{}"), blockData[113].GetRow(0).([]byte))
err = tryFlushBlocks(ctx, shardsData, schema, flushFunc, 1, 1, false)
assert.NoError(t, err)
})
t.Run("collection is dynamic by no dynamic field", func(t *testing.T) {
blockData := BlockData{
106: idData,
}
schema.Fields[1].IsDynamic = false
err := fillDynamicData(blockData, schema)
assert.Error(t, err)
shardsData := []ShardData{
{
partitionID: blockData,
},
}
err = tryFlushBlocks(ctx, shardsData, schema, flushFunc, 1024*1024, 1, true)
assert.Error(t, err)
err = tryFlushBlocks(ctx, shardsData, schema, flushFunc, 1024, 1, false)
assert.Error(t, err)
err = tryFlushBlocks(ctx, shardsData, schema, flushFunc, 1024*1024, 1, false)
assert.Error(t, err)
})
t.Run("collection is not dynamic", func(t *testing.T) {
blockData := BlockData{
106: idData,
}
schema.EnableDynamicField = false
err := fillDynamicData(blockData, schema)
assert.NoError(t, err)
})
}
func Test_TryFlushBlocks(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
flushCounter := 0
flushRowCount := 0
partitionID := int64(1)
flushFunc := func(fields BlockData, shardID int, partID int64) error {
assert.Equal(t, partitionID, partID)
flushCounter++
rowCount := 0
for _, v := range fields {
rowCount = v.RowNum()
break
}
flushRowCount += rowCount
for _, v := range fields {
assert.Equal(t, rowCount, v.RowNum())
}
return nil
}
blockSize := int64(1024)
maxTotalSize := int64(4096)
shardNum := int32(3)
schema := sampleSchema()
// prepare flush data, 3 shards, each shard 10 rows
rowCount := 10
fieldsData := createFieldsData(schema, rowCount)
shardsData := createShardsData(schema, fieldsData, shardNum, []int64{partitionID})
t.Run("non-force flush", func(t *testing.T) {
err := tryFlushBlocks(ctx, shardsData, schema, flushFunc, blockSize, maxTotalSize, false)
assert.NoError(t, err)
assert.Equal(t, 0, flushCounter)
assert.Equal(t, 0, flushRowCount)
})
t.Run("force flush", func(t *testing.T) {
err := tryFlushBlocks(ctx, shardsData, schema, flushFunc, blockSize, maxTotalSize, true)
assert.NoError(t, err)
assert.Equal(t, int(shardNum), flushCounter)
assert.Equal(t, rowCount*int(shardNum), flushRowCount)
})
t.Run("after force flush, no data left", func(t *testing.T) {
flushCounter = 0
flushRowCount = 0
err := tryFlushBlocks(ctx, shardsData, schema, flushFunc, blockSize, maxTotalSize, true)
assert.NoError(t, err)
assert.Equal(t, 0, flushCounter)
assert.Equal(t, 0, flushRowCount)
})
t.Run("flush when segment size exceeds blockSize", func(t *testing.T) {
shardsData = createShardsData(schema, fieldsData, shardNum, []int64{partitionID})
blockSize = 100 // blockSize is 100 bytes, less than the 10 rows size
err := tryFlushBlocks(ctx, shardsData, schema, flushFunc, blockSize, maxTotalSize, false)
assert.NoError(t, err)
assert.Equal(t, int(shardNum), flushCounter)
assert.Equal(t, rowCount*int(shardNum), flushRowCount)
flushCounter = 0
flushRowCount = 0
err = tryFlushBlocks(ctx, shardsData, schema, flushFunc, blockSize, maxTotalSize, true) // no data left
assert.NoError(t, err)
assert.Equal(t, 0, flushCounter)
assert.Equal(t, 0, flushRowCount)
})
t.Run("flush when segments total size exceeds maxTotalSize", func(t *testing.T) {
shardsData = createShardsData(schema, fieldsData, shardNum, []int64{partitionID})
blockSize = 4096 // blockSize is 4096 bytes, larger than the 10 rows size
maxTotalSize = 100 // maxTotalSize is 100 bytes, less than the 30 rows size
err := tryFlushBlocks(ctx, shardsData, schema, flushFunc, blockSize, maxTotalSize, false)
assert.NoError(t, err)
assert.Equal(t, 1, flushCounter) // only the max segment is flushed
assert.Equal(t, 10, flushRowCount)
flushCounter = 0
flushRowCount = 0
err = tryFlushBlocks(ctx, shardsData, schema, flushFunc, blockSize, maxTotalSize, true) // two segments left
assert.NoError(t, err)
assert.Equal(t, 2, flushCounter)
assert.Equal(t, 20, flushRowCount)
})
t.Run("call flush function failed", func(t *testing.T) {
flushErrFunc := func(fields BlockData, shardID int, partID int64) error {
return errors.New("error")
}
shardsData = createShardsData(schema, fieldsData, shardNum, []int64{partitionID})
err := tryFlushBlocks(ctx, shardsData, schema, flushErrFunc, blockSize, maxTotalSize, true) // failed to force flush
assert.Error(t, err)
err = tryFlushBlocks(ctx, shardsData, schema, flushErrFunc, 1, maxTotalSize, false) // failed to flush block larger than blockSize
assert.Error(t, err)
err = tryFlushBlocks(ctx, shardsData, schema, flushErrFunc, blockSize, maxTotalSize, false) // failed to flush biggest block
assert.Error(t, err)
})
t.Run("illegal schema", func(t *testing.T) {
illegalSchema := &schemapb.CollectionSchema{
Name: "schema",
Fields: []*schemapb.FieldSchema{
{
FieldID: 106,
Name: "ID",
IsPrimaryKey: true,
AutoID: false,
DataType: schemapb.DataType_Int64,
},
{
FieldID: 108,
Name: "FieldDouble",
DataType: schemapb.DataType_Double,
},
},
}
shardsData = createShardsData(illegalSchema, fieldsData, shardNum, []int64{partitionID})
illegalSchema.Fields[1].DataType = schemapb.DataType_None
err := tryFlushBlocks(ctx, shardsData, illegalSchema, flushFunc, 100, maxTotalSize, true)
assert.Error(t, err)
illegalSchema.Fields[1].DataType = schemapb.DataType_Double
shardsData = createShardsData(illegalSchema, fieldsData, shardNum, []int64{partitionID})
illegalSchema.Fields[1].DataType = schemapb.DataType_None
err = tryFlushBlocks(ctx, shardsData, illegalSchema, flushFunc, 100, maxTotalSize, false)
assert.Error(t, err)
illegalSchema.Fields[1].DataType = schemapb.DataType_Double
shardsData = createShardsData(illegalSchema, fieldsData, shardNum, []int64{partitionID})
illegalSchema.Fields[1].DataType = schemapb.DataType_None
err = tryFlushBlocks(ctx, shardsData, illegalSchema, flushFunc, 4096, maxTotalSize, false)
assert.Error(t, err)
})
t.Run("canceled", func(t *testing.T) {
cancel()
flushCounter = 0
flushRowCount = 0
shardsData = createShardsData(schema, fieldsData, shardNum, []int64{partitionID})
err := tryFlushBlocks(ctx, shardsData, schema, flushFunc, blockSize, maxTotalSize, true)
assert.Error(t, err)
assert.Equal(t, 0, flushCounter)
assert.Equal(t, 0, flushRowCount)
})
}
func Test_GetTypeName(t *testing.T) {
str := getTypeName(schemapb.DataType_Bool)
assert.NotEmpty(t, str)
str = getTypeName(schemapb.DataType_Int8)
assert.NotEmpty(t, str)
str = getTypeName(schemapb.DataType_Int16)
assert.NotEmpty(t, str)
str = getTypeName(schemapb.DataType_Int32)
assert.NotEmpty(t, str)
str = getTypeName(schemapb.DataType_Int64)
assert.NotEmpty(t, str)
str = getTypeName(schemapb.DataType_Float)
assert.NotEmpty(t, str)
str = getTypeName(schemapb.DataType_Double)
assert.NotEmpty(t, str)
str = getTypeName(schemapb.DataType_VarChar)
assert.NotEmpty(t, str)
str = getTypeName(schemapb.DataType_String)
assert.NotEmpty(t, str)
str = getTypeName(schemapb.DataType_BinaryVector)
assert.NotEmpty(t, str)
str = getTypeName(schemapb.DataType_FloatVector)
assert.NotEmpty(t, str)
str = getTypeName(schemapb.DataType_JSON)
assert.NotEmpty(t, str)
str = getTypeName(schemapb.DataType_None)
assert.Equal(t, "InvalidType", str)
}
func Test_PkToShard(t *testing.T) {
a := int32(99)
shard, err := pkToShard(a, 2)
assert.Error(t, err)
assert.Zero(t, shard)
s := "abcdef"
shardNum := uint32(3)
shard, err = pkToShard(s, shardNum)
assert.NoError(t, err)
hash := typeutil.HashString2Uint32(s)
assert.Equal(t, hash%shardNum, shard)
pk := int64(100)
shardNum = uint32(4)
shard, err = pkToShard(pk, shardNum)
assert.NoError(t, err)
hash, _ = typeutil.Hash32Int64(pk)
assert.Equal(t, hash%shardNum, shard)
pk = int64(99999)
shardNum = uint32(5)
shard, err = pkToShard(pk, shardNum)
assert.NoError(t, err)
hash, _ = typeutil.Hash32Int64(pk)
assert.Equal(t, hash%shardNum, shard)
}
func Test_UpdateKVInfo(t *testing.T) {
err := UpdateKVInfo(nil, "a", "1")
assert.Error(t, err)
infos := make([]*commonpb.KeyValuePair, 0)
err = UpdateKVInfo(&infos, "a", "1")
assert.NoError(t, err)
assert.Equal(t, 1, len(infos))
assert.Equal(t, "1", infos[0].Value)
err = UpdateKVInfo(&infos, "a", "2")
assert.NoError(t, err)
assert.Equal(t, "2", infos[0].Value)
err = UpdateKVInfo(&infos, "b", "5")
assert.NoError(t, err)
assert.Equal(t, 2, len(infos))
assert.Equal(t, "5", infos[1].Value)
}