mirror of
https://gitee.com/milvus-io/milvus.git
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ca758c36cc
This PR removes the dependency of compaction on the ID allocator by pre-allocating the logID and segmentID. issue: https://github.com/milvus-io/milvus/issues/33957 --------- Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
333 lines
10 KiB
Go
333 lines
10 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 datacoord
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import (
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"context"
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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/milvus-io/milvus-proto/go-api/v2/commonpb"
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"github.com/milvus-io/milvus/internal/proto/datapb"
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"github.com/milvus-io/milvus/pkg/util/merr"
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)
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func (s *CompactionTaskSuite) TestProcessRefreshPlan_NormalL0() {
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channel := "Ch-1"
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deltaLogs := []*datapb.FieldBinlog{getFieldBinlogIDs(101, 3)}
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s.mockMeta.EXPECT().SelectSegments(mock.Anything, mock.Anything).Return(
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[]*SegmentInfo{
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{SegmentInfo: &datapb.SegmentInfo{
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ID: 200,
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Level: datapb.SegmentLevel_L1,
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InsertChannel: channel,
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}},
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{SegmentInfo: &datapb.SegmentInfo{
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ID: 201,
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Level: datapb.SegmentLevel_L1,
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InsertChannel: channel,
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}},
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{SegmentInfo: &datapb.SegmentInfo{
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ID: 202,
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Level: datapb.SegmentLevel_L1,
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InsertChannel: channel,
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}},
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},
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)
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s.mockMeta.EXPECT().GetHealthySegment(mock.Anything).RunAndReturn(func(segID int64) *SegmentInfo {
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return &SegmentInfo{SegmentInfo: &datapb.SegmentInfo{
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ID: segID,
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Level: datapb.SegmentLevel_L0,
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InsertChannel: channel,
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State: commonpb.SegmentState_Flushed,
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Deltalogs: deltaLogs,
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}}
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}).Times(2)
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task := &l0CompactionTask{
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CompactionTask: &datapb.CompactionTask{
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PlanID: 1,
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TriggerID: 19530,
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CollectionID: 1,
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PartitionID: 10,
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Type: datapb.CompactionType_Level0DeleteCompaction,
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NodeID: 1,
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State: datapb.CompactionTaskState_executing,
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InputSegments: []int64{100, 101},
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},
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meta: s.mockMeta,
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}
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alloc := NewNMockAllocator(s.T())
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alloc.EXPECT().allocN(mock.Anything).Return(100, 200, nil)
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task.allocator = alloc
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plan, err := task.BuildCompactionRequest()
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s.Require().NoError(err)
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s.Equal(5, len(plan.GetSegmentBinlogs()))
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segIDs := lo.Map(plan.GetSegmentBinlogs(), func(b *datapb.CompactionSegmentBinlogs, _ int) int64 {
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return b.GetSegmentID()
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})
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s.ElementsMatch([]int64{200, 201, 202, 100, 101}, segIDs)
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}
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func (s *CompactionTaskSuite) TestProcessRefreshPlan_SegmentNotFoundL0() {
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channel := "Ch-1"
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s.mockMeta.EXPECT().GetHealthySegment(mock.Anything).RunAndReturn(func(segID int64) *SegmentInfo {
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return nil
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}).Once()
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task := &l0CompactionTask{
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CompactionTask: &datapb.CompactionTask{
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InputSegments: []int64{102},
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PlanID: 1,
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TriggerID: 19530,
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CollectionID: 1,
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PartitionID: 10,
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Channel: channel,
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Type: datapb.CompactionType_Level0DeleteCompaction,
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NodeID: 1,
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State: datapb.CompactionTaskState_executing,
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},
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meta: s.mockMeta,
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}
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alloc := NewNMockAllocator(s.T())
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alloc.EXPECT().allocN(mock.Anything).Return(100, 200, nil)
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task.allocator = alloc
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_, err := task.BuildCompactionRequest()
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s.Error(err)
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s.ErrorIs(err, merr.ErrSegmentNotFound)
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}
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func (s *CompactionTaskSuite) TestProcessRefreshPlan_SelectZeroSegmentsL0() {
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channel := "Ch-1"
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deltaLogs := []*datapb.FieldBinlog{getFieldBinlogIDs(101, 3)}
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s.mockMeta.EXPECT().GetHealthySegment(mock.Anything).RunAndReturn(func(segID int64) *SegmentInfo {
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return &SegmentInfo{SegmentInfo: &datapb.SegmentInfo{
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ID: segID,
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Level: datapb.SegmentLevel_L0,
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InsertChannel: channel,
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State: commonpb.SegmentState_Flushed,
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Deltalogs: deltaLogs,
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}}
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}).Times(2)
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s.mockMeta.EXPECT().SelectSegments(mock.Anything, mock.Anything).Return(nil).Once()
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task := &l0CompactionTask{
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CompactionTask: &datapb.CompactionTask{
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PlanID: 1,
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TriggerID: 19530,
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CollectionID: 1,
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PartitionID: 10,
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Type: datapb.CompactionType_Level0DeleteCompaction,
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NodeID: 1,
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State: datapb.CompactionTaskState_executing,
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InputSegments: []int64{100, 101},
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},
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meta: s.mockMeta,
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}
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alloc := NewNMockAllocator(s.T())
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alloc.EXPECT().allocN(mock.Anything).Return(100, 200, nil)
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task.allocator = alloc
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_, err := task.BuildCompactionRequest()
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s.Error(err)
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}
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func (s *CompactionTaskSuite) TestBuildCompactionRequestFailed_AllocFailed() {
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var task CompactionTask
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alloc := NewNMockAllocator(s.T())
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alloc.EXPECT().allocN(mock.Anything).Return(100, 200, errors.New("mock alloc err"))
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task = &l0CompactionTask{
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allocator: alloc,
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}
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_, err := task.BuildCompactionRequest()
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s.T().Logf("err=%v", err)
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s.Error(err)
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task = &mixCompactionTask{
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allocator: alloc,
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}
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_, err = task.BuildCompactionRequest()
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s.T().Logf("err=%v", err)
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s.Error(err)
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task = &clusteringCompactionTask{
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allocator: alloc,
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}
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_, err = task.BuildCompactionRequest()
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s.T().Logf("err=%v", err)
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s.Error(err)
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}
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func generateTestL0Task(state datapb.CompactionTaskState) *l0CompactionTask {
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return &l0CompactionTask{
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CompactionTask: &datapb.CompactionTask{
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PlanID: 1,
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TriggerID: 19530,
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CollectionID: 1,
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PartitionID: 10,
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Type: datapb.CompactionType_Level0DeleteCompaction,
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NodeID: NullNodeID,
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State: state,
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InputSegments: []int64{100, 101},
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},
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}
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}
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func (s *CompactionTaskSuite) SetupSubTest() {
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s.SetupTest()
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}
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func (s *CompactionTaskSuite) TestProcessStateTrans() {
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alloc := NewNMockAllocator(s.T())
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alloc.EXPECT().allocN(mock.Anything).Return(100, 200, nil)
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s.Run("test pipelining needReassignNodeID", func() {
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t := generateTestL0Task(datapb.CompactionTaskState_pipelining)
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t.NodeID = NullNodeID
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t.allocator = alloc
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got := t.Process()
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s.False(got)
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s.Equal(datapb.CompactionTaskState_pipelining, t.State)
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s.EqualValues(NullNodeID, t.NodeID)
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})
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s.Run("test pipelining BuildCompactionRequest failed", func() {
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t := generateTestL0Task(datapb.CompactionTaskState_pipelining)
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t.NodeID = 100
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t.allocator = alloc
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channel := "ch-1"
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deltaLogs := []*datapb.FieldBinlog{getFieldBinlogIDs(101, 3)}
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t.meta = s.mockMeta
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s.mockMeta.EXPECT().SelectSegments(mock.Anything, mock.Anything).Return(
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[]*SegmentInfo{
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{SegmentInfo: &datapb.SegmentInfo{
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ID: 200,
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Level: datapb.SegmentLevel_L1,
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InsertChannel: channel,
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}, isCompacting: true},
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},
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)
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s.mockMeta.EXPECT().GetHealthySegment(mock.Anything).RunAndReturn(func(segID int64) *SegmentInfo {
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return &SegmentInfo{SegmentInfo: &datapb.SegmentInfo{
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ID: segID,
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Level: datapb.SegmentLevel_L0,
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InsertChannel: channel,
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State: commonpb.SegmentState_Flushed,
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Deltalogs: deltaLogs,
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}}
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}).Twice()
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s.mockMeta.EXPECT().SaveCompactionTask(mock.Anything).Return(nil).Once()
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s.mockMeta.EXPECT().SetSegmentsCompacting(mock.Anything, false).Return()
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t.sessions = s.mockSessMgr
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s.mockSessMgr.EXPECT().DropCompactionPlan(mock.Anything, mock.Anything).Return(nil).Once()
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got := t.Process()
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s.True(got)
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s.Equal(datapb.CompactionTaskState_failed, t.State)
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})
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s.Run("test pipelining Compaction failed", func() {
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t := generateTestL0Task(datapb.CompactionTaskState_pipelining)
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t.NodeID = 100
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t.allocator = alloc
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channel := "ch-1"
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deltaLogs := []*datapb.FieldBinlog{getFieldBinlogIDs(101, 3)}
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t.meta = s.mockMeta
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s.mockMeta.EXPECT().SelectSegments(mock.Anything, mock.Anything).Return(
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[]*SegmentInfo{
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{SegmentInfo: &datapb.SegmentInfo{
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ID: 200,
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Level: datapb.SegmentLevel_L1,
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InsertChannel: channel,
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}},
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},
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)
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s.mockMeta.EXPECT().GetHealthySegment(mock.Anything).RunAndReturn(func(segID int64) *SegmentInfo {
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return &SegmentInfo{SegmentInfo: &datapb.SegmentInfo{
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ID: segID,
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Level: datapb.SegmentLevel_L0,
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InsertChannel: channel,
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State: commonpb.SegmentState_Flushed,
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Deltalogs: deltaLogs,
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}}
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}).Twice()
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s.mockMeta.EXPECT().SaveCompactionTask(mock.Anything).Return(nil)
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t.sessions = s.mockSessMgr
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s.mockSessMgr.EXPECT().Compaction(mock.Anything, mock.Anything, mock.Anything).RunAndReturn(func(ctx context.Context, nodeID int64, plan *datapb.CompactionPlan) error {
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s.Require().EqualValues(t.NodeID, nodeID)
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return errors.New("mock error")
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})
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got := t.Process()
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s.False(got)
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s.Equal(datapb.CompactionTaskState_pipelining, t.State)
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s.EqualValues(NullNodeID, t.NodeID)
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})
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s.Run("test pipelining success", func() {
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t := generateTestL0Task(datapb.CompactionTaskState_pipelining)
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t.NodeID = 100
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t.allocator = alloc
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channel := "ch-1"
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deltaLogs := []*datapb.FieldBinlog{getFieldBinlogIDs(101, 3)}
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t.meta = s.mockMeta
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s.mockMeta.EXPECT().SelectSegments(mock.Anything, mock.Anything).Return(
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[]*SegmentInfo{
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{SegmentInfo: &datapb.SegmentInfo{
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ID: 200,
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Level: datapb.SegmentLevel_L1,
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InsertChannel: channel,
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}},
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},
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)
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s.mockMeta.EXPECT().GetHealthySegment(mock.Anything).RunAndReturn(func(segID int64) *SegmentInfo {
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return &SegmentInfo{SegmentInfo: &datapb.SegmentInfo{
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ID: segID,
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Level: datapb.SegmentLevel_L0,
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InsertChannel: channel,
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State: commonpb.SegmentState_Flushed,
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Deltalogs: deltaLogs,
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}}
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}).Twice()
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s.mockMeta.EXPECT().SaveCompactionTask(mock.Anything).Return(nil).Once()
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t.sessions = s.mockSessMgr
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s.mockSessMgr.EXPECT().Compaction(mock.Anything, mock.Anything, mock.Anything).RunAndReturn(func(ctx context.Context, nodeID int64, plan *datapb.CompactionPlan) error {
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s.Require().EqualValues(t.NodeID, nodeID)
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return nil
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})
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got := t.Process()
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s.False(got)
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s.Equal(datapb.CompactionTaskState_executing, t.State)
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})
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}
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