mirror of
https://gitee.com/milvus-io/milvus.git
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465 lines
15 KiB
Go
465 lines
15 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 datanode
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import (
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"context"
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"testing"
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"github.com/cockroachdb/errors"
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"github.com/samber/lo"
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"github.com/stretchr/testify/mock"
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"github.com/stretchr/testify/suite"
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"go.uber.org/zap"
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"github.com/milvus-io/milvus/internal/datanode/allocator"
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"github.com/milvus-io/milvus/internal/datanode/io"
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"github.com/milvus-io/milvus/internal/datanode/metacache"
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"github.com/milvus-io/milvus/internal/proto/datapb"
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"github.com/milvus-io/milvus/internal/storage"
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"github.com/milvus-io/milvus/pkg/log"
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"github.com/milvus-io/milvus/pkg/util/timerecord"
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)
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func TestLevelZeroCompactionTaskSuite(t *testing.T) {
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suite.Run(t, new(LevelZeroCompactionTaskSuite))
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}
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type LevelZeroCompactionTaskSuite struct {
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suite.Suite
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mockBinlogIO *io.MockBinlogIO
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mockAlloc *allocator.MockAllocator
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mockMeta *metacache.MockMetaCache
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task *levelZeroCompactionTask
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dData *storage.DeleteData
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dBlob []byte
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}
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func (s *LevelZeroCompactionTaskSuite) SetupTest() {
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s.mockAlloc = allocator.NewMockAllocator(s.T())
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s.mockBinlogIO = io.NewMockBinlogIO(s.T())
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s.mockMeta = metacache.NewMockMetaCache(s.T())
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// plan of the task is unset
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s.task = newLevelZeroCompactionTask(context.Background(), s.mockBinlogIO, s.mockAlloc, s.mockMeta, nil, nil)
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pk2ts := map[int64]uint64{
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1: 20000,
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2: 20001,
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3: 20002,
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}
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s.dData = storage.NewDeleteData([]storage.PrimaryKey{}, []Timestamp{})
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for pk, ts := range pk2ts {
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s.dData.Append(storage.NewInt64PrimaryKey(pk), ts)
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}
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dataCodec := storage.NewDeleteCodec()
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blob, err := dataCodec.Serialize(0, 0, 0, s.dData)
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s.Require().NoError(err)
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s.dBlob = blob.GetValue()
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}
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func (s *LevelZeroCompactionTaskSuite) TestProcessLoadDeltaFail() {
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plan := &datapb.CompactionPlan{
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PlanID: 19530,
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Type: datapb.CompactionType_Level0DeleteCompaction,
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SegmentBinlogs: []*datapb.CompactionSegmentBinlogs{
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{
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SegmentID: 100, Level: datapb.SegmentLevel_L0, Deltalogs: []*datapb.FieldBinlog{
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{
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Binlogs: []*datapb.Binlog{
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{LogPath: "a/b/c1", LogSize: 100},
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{LogPath: "a/b/c2", LogSize: 100},
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{LogPath: "a/b/c3", LogSize: 100},
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{LogPath: "a/b/c4", LogSize: 100},
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},
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},
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},
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},
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{SegmentID: 200, Level: datapb.SegmentLevel_L1},
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},
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}
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s.task.plan = plan
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s.task.tr = timerecord.NewTimeRecorder("test")
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s.mockBinlogIO.EXPECT().Download(mock.Anything, mock.Anything).Return(nil, errors.New("mock download fail")).Once()
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targetSegments := []int64{200}
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deltaLogs := map[int64][]string{100: {"a/b/c1"}}
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segments, err := s.task.process(context.Background(), 1, targetSegments, lo.Values(deltaLogs)...)
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s.Error(err)
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s.Empty(segments)
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}
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func (s *LevelZeroCompactionTaskSuite) TestProcessUploadFail() {
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plan := &datapb.CompactionPlan{
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PlanID: 19530,
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Type: datapb.CompactionType_Level0DeleteCompaction,
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SegmentBinlogs: []*datapb.CompactionSegmentBinlogs{
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{
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SegmentID: 100, Level: datapb.SegmentLevel_L0, Deltalogs: []*datapb.FieldBinlog{
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{
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Binlogs: []*datapb.Binlog{
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{LogPath: "a/b/c1", LogSize: 100},
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{LogPath: "a/b/c2", LogSize: 100},
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{LogPath: "a/b/c3", LogSize: 100},
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{LogPath: "a/b/c4", LogSize: 100},
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},
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},
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},
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},
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{SegmentID: 200, Level: datapb.SegmentLevel_L1},
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},
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}
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s.task.plan = plan
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s.task.tr = timerecord.NewTimeRecorder("test")
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s.mockBinlogIO.EXPECT().Download(mock.Anything, mock.Anything).Return([][]byte{s.dBlob}, nil).Once()
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s.mockBinlogIO.EXPECT().Upload(mock.Anything, mock.Anything).Return(errors.New("mock upload fail")).Once()
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s.mockAlloc.EXPECT().AllocOne().Return(19530, nil).Once()
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s.mockMeta.EXPECT().Collection().Return(1)
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s.mockMeta.EXPECT().GetSegmentsBy(mock.Anything).RunAndReturn(
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func(filters ...metacache.SegmentFilter) []*metacache.SegmentInfo {
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bfs1 := metacache.NewBloomFilterSetWithBatchSize(100)
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bfs1.UpdatePKRange(&storage.Int64FieldData{Data: []int64{1, 2}})
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segment1 := metacache.NewSegmentInfo(&datapb.SegmentInfo{ID: 200}, bfs1)
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return []*metacache.SegmentInfo{segment1}
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}).Once()
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targetSegments := []int64{200}
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deltaLogs := map[int64][]string{100: {"a/b/c1"}}
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segments, err := s.task.process(context.Background(), 2, targetSegments, lo.Values(deltaLogs)...)
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s.Error(err)
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s.Empty(segments)
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}
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func (s *LevelZeroCompactionTaskSuite) TestCompactLinear() {
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plan := &datapb.CompactionPlan{
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PlanID: 19530,
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Type: datapb.CompactionType_Level0DeleteCompaction,
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SegmentBinlogs: []*datapb.CompactionSegmentBinlogs{
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{
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SegmentID: 100, Level: datapb.SegmentLevel_L0, Deltalogs: []*datapb.FieldBinlog{
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{
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Binlogs: []*datapb.Binlog{
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{LogPath: "a/b/c1", LogSize: 100},
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{LogPath: "a/b/c2", LogSize: 100},
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{LogPath: "a/b/c3", LogSize: 100},
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{LogPath: "a/b/c4", LogSize: 100},
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},
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},
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},
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},
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{
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SegmentID: 101, Level: datapb.SegmentLevel_L0, Deltalogs: []*datapb.FieldBinlog{
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{
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Binlogs: []*datapb.Binlog{
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{LogPath: "a/d/c1", LogSize: 100},
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{LogPath: "a/d/c2", LogSize: 100},
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{LogPath: "a/d/c3", LogSize: 100},
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{LogPath: "a/d/c4", LogSize: 100},
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},
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},
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},
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},
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{SegmentID: 200, Level: datapb.SegmentLevel_L1},
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{SegmentID: 201, Level: datapb.SegmentLevel_L1},
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},
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}
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s.task.plan = plan
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s.task.tr = timerecord.NewTimeRecorder("test")
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bfs1 := metacache.NewBloomFilterSetWithBatchSize(100)
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bfs1.UpdatePKRange(&storage.Int64FieldData{Data: []int64{1, 2}})
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segment1 := metacache.NewSegmentInfo(&datapb.SegmentInfo{ID: 200}, bfs1)
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bfs2 := metacache.NewBloomFilterSetWithBatchSize(100)
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bfs2.UpdatePKRange(&storage.Int64FieldData{Data: []int64{1, 2}})
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segment2 := metacache.NewSegmentInfo(&datapb.SegmentInfo{ID: 201}, bfs2)
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s.mockBinlogIO.EXPECT().Download(mock.Anything, mock.Anything).Return([][]byte{s.dBlob}, nil).Times(1)
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s.mockBinlogIO.EXPECT().Upload(mock.Anything, mock.Anything).Return(nil).Twice()
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times := 1
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s.mockMeta.EXPECT().GetSegmentsBy(mock.Anything).RunAndReturn(
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func(filters ...metacache.SegmentFilter) []*metacache.SegmentInfo {
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if times == 1 {
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times += 1
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return []*metacache.SegmentInfo{segment1}
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}
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if times == 2 {
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times += 1
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return []*metacache.SegmentInfo{segment2}
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}
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return []*metacache.SegmentInfo{segment1, segment2}
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}).Twice()
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s.mockMeta.EXPECT().Collection().Return(1)
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s.mockAlloc.EXPECT().AllocOne().Return(19530, nil).Times(2)
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s.Require().Equal(plan.GetPlanID(), s.task.getPlanID())
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s.Require().Equal(plan.GetChannel(), s.task.getChannelName())
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s.Require().EqualValues(1, s.task.getCollection())
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l0Segments := lo.Filter(s.task.plan.GetSegmentBinlogs(), func(s *datapb.CompactionSegmentBinlogs, _ int) bool {
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return s.Level == datapb.SegmentLevel_L0
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})
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targetSegIDs := lo.FilterMap(s.task.plan.GetSegmentBinlogs(), func(s *datapb.CompactionSegmentBinlogs, _ int) (int64, bool) {
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if s.Level == datapb.SegmentLevel_L1 {
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return s.GetSegmentID(), true
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}
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return 0, false
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})
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totalDeltalogs := make(map[UniqueID][]string)
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for _, s := range l0Segments {
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paths := []string{}
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for _, d := range s.GetDeltalogs() {
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for _, l := range d.GetBinlogs() {
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paths = append(paths, l.GetLogPath())
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}
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}
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if len(paths) > 0 {
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totalDeltalogs[s.GetSegmentID()] = paths
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}
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}
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segments, err := s.task.process(context.Background(), 1, targetSegIDs, lo.Values(totalDeltalogs)...)
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s.NoError(err)
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s.NotEmpty(segments)
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s.Equal(2, len(segments))
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s.ElementsMatch([]int64{200, 201},
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lo.Map(segments, func(seg *datapb.CompactionSegment, _ int) int64 {
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return seg.GetSegmentID()
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}))
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log.Info("test segment results", zap.Any("result", segments))
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}
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func (s *LevelZeroCompactionTaskSuite) TestCompactBatch() {
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plan := &datapb.CompactionPlan{
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PlanID: 19530,
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Type: datapb.CompactionType_Level0DeleteCompaction,
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SegmentBinlogs: []*datapb.CompactionSegmentBinlogs{
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{
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SegmentID: 100, Level: datapb.SegmentLevel_L0, Deltalogs: []*datapb.FieldBinlog{
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{
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Binlogs: []*datapb.Binlog{
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{LogPath: "a/b/c1", LogSize: 100},
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{LogPath: "a/b/c2", LogSize: 100},
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{LogPath: "a/b/c3", LogSize: 100},
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{LogPath: "a/b/c4", LogSize: 100},
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},
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},
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},
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},
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{
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SegmentID: 101, Level: datapb.SegmentLevel_L0, Deltalogs: []*datapb.FieldBinlog{
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{
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Binlogs: []*datapb.Binlog{
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{LogPath: "a/d/c1", LogSize: 100},
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{LogPath: "a/d/c2", LogSize: 100},
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{LogPath: "a/d/c3", LogSize: 100},
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{LogPath: "a/d/c4", LogSize: 100},
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},
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},
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},
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},
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{SegmentID: 200, Level: datapb.SegmentLevel_L1},
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{SegmentID: 201, Level: datapb.SegmentLevel_L1},
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},
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}
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s.task.plan = plan
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s.task.tr = timerecord.NewTimeRecorder("test")
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s.mockMeta.EXPECT().GetSegmentsBy(mock.Anything).RunAndReturn(
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func(filters ...metacache.SegmentFilter) []*metacache.SegmentInfo {
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bfs1 := metacache.NewBloomFilterSetWithBatchSize(100)
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bfs1.UpdatePKRange(&storage.Int64FieldData{Data: []int64{1, 2, 3}})
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segment1 := metacache.NewSegmentInfo(&datapb.SegmentInfo{ID: 200}, bfs1)
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bfs2 := metacache.NewBloomFilterSetWithBatchSize(100)
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bfs2.UpdatePKRange(&storage.Int64FieldData{Data: []int64{1, 2, 3}})
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segment2 := metacache.NewSegmentInfo(&datapb.SegmentInfo{ID: 201}, bfs2)
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return []*metacache.SegmentInfo{segment1, segment2}
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})
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s.mockBinlogIO.EXPECT().Download(mock.Anything, mock.Anything).Return([][]byte{s.dBlob}, nil).Once()
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s.mockMeta.EXPECT().Collection().Return(1)
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s.mockAlloc.EXPECT().AllocOne().Return(19530, nil).Times(2)
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s.mockBinlogIO.EXPECT().Upload(mock.Anything, mock.Anything).Return(nil).Once()
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l0Segments := lo.Filter(s.task.plan.GetSegmentBinlogs(), func(s *datapb.CompactionSegmentBinlogs, _ int) bool {
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return s.Level == datapb.SegmentLevel_L0
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})
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targetSegIDs := lo.FilterMap(s.task.plan.GetSegmentBinlogs(), func(s *datapb.CompactionSegmentBinlogs, _ int) (int64, bool) {
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if s.Level == datapb.SegmentLevel_L1 {
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return s.GetSegmentID(), true
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}
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return 0, false
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})
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totalDeltalogs := make(map[UniqueID][]string)
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for _, s := range l0Segments {
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paths := []string{}
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for _, d := range s.GetDeltalogs() {
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for _, l := range d.GetBinlogs() {
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paths = append(paths, l.GetLogPath())
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}
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}
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if len(paths) > 0 {
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totalDeltalogs[s.GetSegmentID()] = paths
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}
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}
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segments, err := s.task.process(context.TODO(), 2, targetSegIDs, lo.Values(totalDeltalogs)...)
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s.NoError(err)
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s.NotEmpty(segments)
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s.Equal(2, len(segments))
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s.ElementsMatch([]int64{200, 201},
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lo.Map(segments, func(seg *datapb.CompactionSegment, _ int) int64 {
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return seg.GetSegmentID()
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}))
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log.Info("test segment results", zap.Any("result", segments))
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}
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func (s *LevelZeroCompactionTaskSuite) TestSerializeUpload() {
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ctx := context.Background()
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s.Run("serializeUpload allocator Alloc failed", func() {
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s.SetupTest()
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s.mockAlloc.EXPECT().AllocOne().Return(0, errors.New("mock alloc wrong"))
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writer := NewSegmentDeltaWriter(100, 10, 1)
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writer.WriteBatch(s.dData.Pks, s.dData.Tss)
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writers := map[int64]*SegmentDeltaWriter{100: writer}
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result, err := s.task.serializeUpload(ctx, writers)
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s.Error(err)
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s.Equal(0, len(result))
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})
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s.Run("serializeUpload Upload failed", func() {
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s.SetupTest()
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s.mockBinlogIO.EXPECT().Upload(mock.Anything, mock.Anything).Return(errors.New("mock upload failed"))
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s.mockAlloc.EXPECT().AllocOne().Return(19530, nil)
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writer := NewSegmentDeltaWriter(100, 10, 1)
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writer.WriteBatch(s.dData.Pks, s.dData.Tss)
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writers := map[int64]*SegmentDeltaWriter{100: writer}
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results, err := s.task.serializeUpload(ctx, writers)
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s.Error(err)
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s.Equal(0, len(results))
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})
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s.Run("upload success", func() {
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s.SetupTest()
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s.mockBinlogIO.EXPECT().Upload(mock.Anything, mock.Anything).Return(nil)
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s.mockAlloc.EXPECT().AllocOne().Return(19530, nil)
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writer := NewSegmentDeltaWriter(100, 10, 1)
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writer.WriteBatch(s.dData.Pks, s.dData.Tss)
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writers := map[int64]*SegmentDeltaWriter{100: writer}
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results, err := s.task.serializeUpload(ctx, writers)
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s.NoError(err)
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s.Equal(1, len(results))
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seg1 := results[0]
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s.EqualValues(100, seg1.GetSegmentID())
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s.Equal(1, len(seg1.GetDeltalogs()))
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s.Equal(1, len(seg1.GetDeltalogs()[0].GetBinlogs()))
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})
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}
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func (s *LevelZeroCompactionTaskSuite) TestSplitDelta() {
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bfs1 := metacache.NewBloomFilterSetWithBatchSize(100)
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bfs1.UpdatePKRange(&storage.Int64FieldData{Data: []int64{1, 3}})
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segment1 := metacache.NewSegmentInfo(&datapb.SegmentInfo{ID: 100}, bfs1)
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bfs2 := metacache.NewBloomFilterSetWithBatchSize(100)
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bfs2.UpdatePKRange(&storage.Int64FieldData{Data: []int64{3}})
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segment2 := metacache.NewSegmentInfo(&datapb.SegmentInfo{ID: 101}, bfs2)
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bfs3 := metacache.NewBloomFilterSetWithBatchSize(100)
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bfs3.UpdatePKRange(&storage.Int64FieldData{Data: []int64{3}})
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segment3 := metacache.NewSegmentInfo(&datapb.SegmentInfo{ID: 102}, bfs3)
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predicted := []int64{100, 101, 102}
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s.mockMeta.EXPECT().GetSegmentsBy(mock.Anything).Return([]*metacache.SegmentInfo{segment1, segment2, segment3})
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s.mockMeta.EXPECT().Collection().Return(1)
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targetSegIDs := predicted
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deltaWriters := s.task.splitDelta(context.TODO(), []*storage.DeleteData{s.dData}, targetSegIDs)
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s.NotEmpty(deltaWriters)
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s.ElementsMatch(predicted, lo.Keys(deltaWriters))
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s.EqualValues(2, deltaWriters[100].GetRowNum())
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s.EqualValues(1, deltaWriters[101].GetRowNum())
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s.EqualValues(1, deltaWriters[102].GetRowNum())
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s.ElementsMatch([]storage.PrimaryKey{storage.NewInt64PrimaryKey(1), storage.NewInt64PrimaryKey(3)}, deltaWriters[100].deleteData.Pks)
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s.Equal(storage.NewInt64PrimaryKey(3), deltaWriters[101].deleteData.Pks[0])
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s.Equal(storage.NewInt64PrimaryKey(3), deltaWriters[102].deleteData.Pks[0])
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}
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func (s *LevelZeroCompactionTaskSuite) TestLoadDelta() {
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ctx := context.TODO()
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s.mockBinlogIO.EXPECT().Download(mock.Anything, mock.MatchedBy(
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func(paths []string) bool {
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return len(paths) > 0 && paths[0] == "correct"
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})).Return([][]byte{s.dBlob}, nil).Once()
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|
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s.mockBinlogIO.EXPECT().Download(mock.Anything, mock.MatchedBy(
|
|
func(paths []string) bool {
|
|
return len(paths) > 0 && paths[0] == "error"
|
|
})).Return(nil, errors.New("mock err")).Once()
|
|
|
|
s.mockBinlogIO.EXPECT().Download(mock.Anything, mock.MatchedBy(
|
|
func(paths []string) bool {
|
|
return len(paths) > 0 && paths[0] == "invalid-blobs"
|
|
})).Return([][]byte{{1}}, nil).Once()
|
|
|
|
tests := []struct {
|
|
description string
|
|
paths []string
|
|
|
|
expectError bool
|
|
}{
|
|
{"no error", []string{"correct"}, false},
|
|
{"download error", []string{"error"}, true},
|
|
{"deserialize error", []string{"invalid-blobs"}, true},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
dDatas, err := s.task.loadDelta(ctx, test.paths)
|
|
|
|
if test.expectError {
|
|
s.Error(err)
|
|
} else {
|
|
s.NoError(err)
|
|
s.NotEmpty(dDatas)
|
|
s.EqualValues(1, len(dDatas))
|
|
s.ElementsMatch(s.dData.Pks, dDatas[0].Pks)
|
|
s.Equal(s.dData.RowCount, dDatas[0].RowCount)
|
|
}
|
|
}
|
|
}
|