milvus/internal/storage/data_codec_test.go

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package storage
import (
"fmt"
"testing"
"github.com/stretchr/testify/assert"
"github.com/zilliztech/milvus-distributed/internal/proto/etcdpb"
"github.com/zilliztech/milvus-distributed/internal/proto/schemapb"
)
func TestInsertCodec(t *testing.T) {
Schema := &etcdpb.CollectionMeta{
ID: 1,
CreateTime: 1,
SegmentIDs: []int64{0, 1},
PartitionTags: []string{"partition_0", "partition_1"},
Schema: &schemapb.CollectionSchema{
Name: "schema",
Description: "schema",
AutoID: true,
Fields: []*schemapb.FieldSchema{
{
FieldID: 0,
Name: "row_id",
IsPrimaryKey: false,
Description: "row_id",
DataType: schemapb.DataType_INT64,
},
{
FieldID: 1,
Name: "Ts",
IsPrimaryKey: false,
Description: "Ts",
DataType: schemapb.DataType_INT64,
},
{
FieldID: 100,
Name: "field_bool",
IsPrimaryKey: false,
Description: "description_2",
DataType: schemapb.DataType_BOOL,
},
{
FieldID: 101,
Name: "field_int8",
IsPrimaryKey: false,
Description: "description_3",
DataType: schemapb.DataType_INT8,
},
{
FieldID: 102,
Name: "field_int16",
IsPrimaryKey: false,
Description: "description_4",
DataType: schemapb.DataType_INT16,
},
{
FieldID: 103,
Name: "field_int32",
IsPrimaryKey: false,
Description: "description_5",
DataType: schemapb.DataType_INT32,
},
{
FieldID: 104,
Name: "field_int64",
IsPrimaryKey: false,
Description: "description_6",
DataType: schemapb.DataType_INT64,
},
{
FieldID: 105,
Name: "field_float",
IsPrimaryKey: false,
Description: "description_7",
DataType: schemapb.DataType_FLOAT,
},
{
FieldID: 106,
Name: "field_double",
IsPrimaryKey: false,
Description: "description_8",
DataType: schemapb.DataType_DOUBLE,
},
{
FieldID: 107,
Name: "field_string",
IsPrimaryKey: false,
Description: "description_9",
DataType: schemapb.DataType_STRING,
},
{
FieldID: 108,
Name: "field_binary_vector",
IsPrimaryKey: false,
Description: "description_10",
DataType: schemapb.DataType_VECTOR_BINARY,
},
{
FieldID: 109,
Name: "field_float_vector",
IsPrimaryKey: false,
Description: "description_11",
DataType: schemapb.DataType_VECTOR_FLOAT,
},
},
},
}
insertCodec := NewInsertCodec(Schema)
insertDataFirst := &InsertData{
Data: map[int64]FieldData{
0: &Int64FieldData{
NumRows: 2,
Data: []int64{3, 4},
},
1: &Int64FieldData{
NumRows: 2,
Data: []int64{3, 4},
},
100: &BoolFieldData{
NumRows: 2,
Data: []bool{true, false},
},
101: &Int8FieldData{
NumRows: 2,
Data: []int8{3, 4},
},
102: &Int16FieldData{
NumRows: 2,
Data: []int16{3, 4},
},
103: &Int32FieldData{
NumRows: 2,
Data: []int32{3, 4},
},
104: &Int64FieldData{
NumRows: 2,
Data: []int64{3, 4},
},
105: &FloatFieldData{
NumRows: 2,
Data: []float32{3, 4},
},
106: &DoubleFieldData{
NumRows: 2,
Data: []float64{3, 4},
},
107: &StringFieldData{
NumRows: 2,
Data: []string{"3", "4"},
},
108: &BinaryVectorFieldData{
NumRows: 2,
Data: []byte{0, 255},
Dim: 8,
},
109: &FloatVectorFieldData{
NumRows: 2,
Data: []float32{0, 1, 2, 3, 4, 5, 6, 7, 0, 1, 2, 3, 4, 5, 6, 7},
Dim: 8,
},
},
}
insertDataSecond := &InsertData{
Data: map[int64]FieldData{
0: &Int64FieldData{
NumRows: 2,
Data: []int64{1, 2},
},
1: &Int64FieldData{
NumRows: 2,
Data: []int64{1, 2},
},
100: &BoolFieldData{
NumRows: 2,
Data: []bool{true, false},
},
101: &Int8FieldData{
NumRows: 2,
Data: []int8{1, 2},
},
102: &Int16FieldData{
NumRows: 2,
Data: []int16{1, 2},
},
103: &Int32FieldData{
NumRows: 2,
Data: []int32{1, 2},
},
104: &Int64FieldData{
NumRows: 2,
Data: []int64{1, 2},
},
105: &FloatFieldData{
NumRows: 2,
Data: []float32{1, 2},
},
106: &DoubleFieldData{
NumRows: 2,
Data: []float64{1, 2},
},
107: &StringFieldData{
NumRows: 2,
Data: []string{"1", "2"},
},
108: &BinaryVectorFieldData{
NumRows: 2,
Data: []byte{0, 255},
Dim: 8,
},
109: &FloatVectorFieldData{
NumRows: 2,
Data: []float32{0, 1, 2, 3, 4, 5, 6, 7, 0, 1, 2, 3, 4, 5, 6, 7},
Dim: 8,
},
},
}
firstBlobs, err := insertCodec.Serialize(1, 1, insertDataFirst)
assert.Nil(t, err)
for _, blob := range firstBlobs {
blob.Key = fmt.Sprintf("1/insert_log/2/3/4/5/%d", 100)
}
secondBlobs, err := insertCodec.Serialize(1, 1, insertDataSecond)
assert.Nil(t, err)
for _, blob := range secondBlobs {
blob.Key = fmt.Sprintf("1/insert_log/2/3/4/5/%d", 99)
}
resultBlobs := append(firstBlobs, secondBlobs...)
partitionID, segmentID, resultData, err := insertCodec.Deserialize(resultBlobs)
assert.Nil(t, err)
assert.Equal(t, int64(1), partitionID)
assert.Equal(t, int64(1), segmentID)
assert.Equal(t, 4, resultData.Data[0].(*Int64FieldData).NumRows)
assert.Equal(t, 4, resultData.Data[1].(*Int64FieldData).NumRows)
assert.Equal(t, 4, resultData.Data[100].(*BoolFieldData).NumRows)
assert.Equal(t, 4, resultData.Data[101].(*Int8FieldData).NumRows)
assert.Equal(t, 4, resultData.Data[102].(*Int16FieldData).NumRows)
assert.Equal(t, 4, resultData.Data[103].(*Int32FieldData).NumRows)
assert.Equal(t, 4, resultData.Data[104].(*Int64FieldData).NumRows)
assert.Equal(t, 4, resultData.Data[105].(*FloatFieldData).NumRows)
assert.Equal(t, 4, resultData.Data[106].(*DoubleFieldData).NumRows)
assert.Equal(t, 4, resultData.Data[107].(*StringFieldData).NumRows)
assert.Equal(t, 4, resultData.Data[108].(*BinaryVectorFieldData).NumRows)
assert.Equal(t, 4, resultData.Data[109].(*FloatVectorFieldData).NumRows)
assert.Equal(t, []int64{1, 2, 3, 4}, resultData.Data[0].(*Int64FieldData).Data)
assert.Equal(t, []int64{1, 2, 3, 4}, resultData.Data[1].(*Int64FieldData).Data)
assert.Equal(t, []bool{true, false, true, false}, resultData.Data[100].(*BoolFieldData).Data)
assert.Equal(t, []int8{1, 2, 3, 4}, resultData.Data[101].(*Int8FieldData).Data)
assert.Equal(t, []int16{1, 2, 3, 4}, resultData.Data[102].(*Int16FieldData).Data)
assert.Equal(t, []int32{1, 2, 3, 4}, resultData.Data[103].(*Int32FieldData).Data)
assert.Equal(t, []int64{1, 2, 3, 4}, resultData.Data[104].(*Int64FieldData).Data)
assert.Equal(t, []float32{1, 2, 3, 4}, resultData.Data[105].(*FloatFieldData).Data)
assert.Equal(t, []float64{1, 2, 3, 4}, resultData.Data[106].(*DoubleFieldData).Data)
assert.Equal(t, []string{"1", "2", "3", "4"}, resultData.Data[107].(*StringFieldData).Data)
assert.Equal(t, []byte{0, 255, 0, 255}, resultData.Data[108].(*BinaryVectorFieldData).Data)
assert.Equal(t, []float32{0, 1, 2, 3, 4, 5, 6, 7, 0, 1, 2, 3, 4, 5, 6, 7, 0, 1, 2, 3, 4, 5, 6, 7, 0, 1, 2, 3, 4, 5, 6, 7},
resultData.Data[109].(*FloatVectorFieldData).Data)
assert.Nil(t, insertCodec.Close())
}
func TestDDCodec(t *testing.T) {
dataDefinitionCodec := NewDataDefinitionCodec(int64(1))
ts := []Timestamp{
1,
2,
3,
4,
}
ddRequests := []string{
"CreateCollection",
"DropCollection",
"CreatePartition",
"DropPartition",
}
eventTypeCodes := []EventTypeCode{
CreateCollectionEventType,
DropCollectionEventType,
CreatePartitionEventType,
DropPartitionEventType,
}
blobs, err := dataDefinitionCodec.Serialize(ts, ddRequests, eventTypeCodes)
assert.Nil(t, err)
for _, blob := range blobs {
blob.Key = fmt.Sprintf("1/data_definition/3/4/5/%d", 99)
}
resultTs, resultRequests, err := dataDefinitionCodec.Deserialize(blobs)
assert.Nil(t, err)
assert.Equal(t, resultTs, ts)
assert.Equal(t, resultRequests, ddRequests)
assert.Nil(t, dataDefinitionCodec.Close())
}
func TestIndexCodec(t *testing.T) {
indexCodec := NewIndexCodec()
blobs := []*Blob{
{
"12345",
[]byte{1, 2, 3, 4, 5, 6, 7, 1, 2, 3, 4, 5, 6, 7},
},
{
"6666",
[]byte{6, 6, 6, 6, 6, 1, 2, 3, 4, 5, 6, 7},
},
{
"8885",
[]byte{8, 8, 8, 8, 8, 8, 8, 8, 2, 3, 4, 5, 6, 7},
},
}
blobsInput, err := indexCodec.Serialize(blobs)
assert.Nil(t, err)
assert.Equal(t, blobs, blobsInput)
blobsOutput, err := indexCodec.Deserialize(blobs)
assert.Nil(t, err)
assert.Equal(t, blobsOutput, blobsInput)
}