mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-05 05:18:52 +08:00
b90fa5f459
This PR refines deltabuffer of datanode: - Add last sync time for compacted segment, see also: #23210 - Ensure all deltabuffermanager handles all delete related operations - Change usedMemory to atomic.Int64 - Remove allocator in delete buffer Signed-off-by: yangxuan <xuan.yang@zilliz.com>
1153 lines
33 KiB
Go
1153 lines
33 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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"math"
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"strconv"
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"sync"
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"testing"
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"time"
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"github.com/cockroachdb/errors"
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"github.com/samber/lo"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/mock"
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"github.com/stretchr/testify/require"
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"github.com/stretchr/testify/suite"
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"go.uber.org/atomic"
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"github.com/milvus-io/milvus-proto/go-api/commonpb"
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"github.com/milvus-io/milvus-proto/go-api/milvuspb"
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"github.com/milvus-io/milvus-proto/go-api/msgpb"
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"github.com/milvus-io/milvus-proto/go-api/schemapb"
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"github.com/milvus-io/milvus/internal/datanode/allocator"
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"github.com/milvus-io/milvus/internal/proto/datapb"
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"github.com/milvus-io/milvus/internal/proto/etcdpb"
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"github.com/milvus-io/milvus/internal/storage"
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"github.com/milvus-io/milvus/internal/types"
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"github.com/milvus-io/milvus/internal/util/dependency"
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"github.com/milvus-io/milvus/internal/util/flowgraph"
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"github.com/milvus-io/milvus/pkg/mq/msgstream"
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"github.com/milvus-io/milvus/pkg/util/paramtable"
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"github.com/milvus-io/milvus/pkg/util/retry"
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"github.com/milvus-io/milvus/pkg/util/tsoutil"
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"github.com/milvus-io/milvus/pkg/util/typeutil"
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)
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var insertNodeTestDir = "/tmp/milvus_test/insert_node"
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// CDFMsFactory count down fails msg factory
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type CDFMsFactory struct {
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msgstream.Factory
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cd int
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}
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func (f *CDFMsFactory) NewMsgStream(ctx context.Context) (msgstream.MsgStream, error) {
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f.cd--
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if f.cd < 0 {
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return nil, errors.New("fail")
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}
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return f.Factory.NewMsgStream(ctx)
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}
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func TestFlowGraphInsertBufferNodeCreate(t *testing.T) {
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ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
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defer cancel()
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cm := storage.NewLocalChunkManager(storage.RootPath(insertNodeTestDir))
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defer cm.RemoveWithPrefix(ctx, cm.RootPath())
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insertChannelName := "datanode-01-test-flowgraphinsertbuffernode-create"
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testPath := "/test/datanode/root/meta"
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err := clearEtcd(testPath)
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require.NoError(t, err)
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Params.BaseTable.Save("etcd.rootPath", "/test/datanode/root")
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Factory := &MetaFactory{}
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collMeta := Factory.GetCollectionMeta(UniqueID(0), "coll1", schemapb.DataType_Int64)
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mockRootCoord := &RootCoordFactory{
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pkType: schemapb.DataType_Int64,
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}
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channel := newChannel(insertChannelName, collMeta.ID, collMeta.Schema, mockRootCoord, cm)
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err = channel.addSegment(
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addSegmentReq{
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segType: datapb.SegmentType_New,
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segID: 1,
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collID: collMeta.ID,
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partitionID: 0,
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startPos: &msgpb.MsgPosition{},
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endPos: &msgpb.MsgPosition{},
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})
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require.NoError(t, err)
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factory := dependency.NewDefaultFactory(true)
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alloc := allocator.NewMockAllocator(t)
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fm := NewRendezvousFlushManager(alloc, cm, channel, func(*segmentFlushPack) {}, emptyFlushAndDropFunc)
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flushChan := make(chan flushMsg, 100)
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resendTTChan := make(chan resendTTMsg, 100)
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c := &nodeConfig{
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channel: channel,
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msFactory: factory,
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allocator: alloc,
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vChannelName: "string",
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}
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delBufManager := &DeltaBufferManager{
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channel: channel,
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delBufHeap: &PriorityQueue{},
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}
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iBNode, err := newInsertBufferNode(ctx, collMeta.ID, delBufManager, flushChan, resendTTChan, fm, newCache(), c)
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assert.NotNil(t, iBNode)
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require.NoError(t, err)
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/*ctxDone, cancel := context.WithCancel(ctx)
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cancel() // cancel now to make context done
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_, err = newInsertBufferNode(ctxDone, flushChan, fm, newCache(), c)
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assert.Error(t, err)*/
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c.msFactory = &CDFMsFactory{
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Factory: factory,
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cd: 0,
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}
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_, err = newInsertBufferNode(ctx, collMeta.ID, delBufManager, flushChan, resendTTChan, fm, newCache(), c)
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assert.Error(t, err)
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}
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type mockMsg struct {
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BaseMsg
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}
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func (*mockMsg) TimeTick() Timestamp {
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return 0
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}
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func (*mockMsg) IsClose() bool {
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return false
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}
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func TestFlowGraphInsertBufferNode_Operate(t *testing.T) {
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t.Run("Test iBNode Operate invalid Msg", func(te *testing.T) {
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invalidInTests := []struct {
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in []Msg
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description string
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}{
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{[]Msg{},
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"Invalid input length == 0"},
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{[]Msg{&flowGraphMsg{}, &flowGraphMsg{}, &flowGraphMsg{}},
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"Invalid input length == 3"},
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{[]Msg{&mockMsg{}},
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"Invalid input length == 1 but input message is not flowGraphMsg"},
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}
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for _, test := range invalidInTests {
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te.Run(test.description, func(t0 *testing.T) {
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ibn := &insertBufferNode{
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ttMerger: newMergedTimeTickerSender(func(Timestamp, []int64) error { return nil }),
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}
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assert.False(t0, ibn.IsValidInMsg(test.in))
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})
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}
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})
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ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
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defer cancel()
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insertChannelName := "datanode-01-test-flowgraphinsertbuffernode-operate"
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cm := storage.NewLocalChunkManager(storage.RootPath(insertNodeTestDir))
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defer cm.RemoveWithPrefix(ctx, cm.RootPath())
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testPath := "/test/datanode/root/meta"
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err := clearEtcd(testPath)
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require.NoError(t, err)
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Params.BaseTable.Save("etcd.rootPath", "/test/datanode/root")
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Factory := &MetaFactory{}
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collMeta := Factory.GetCollectionMeta(UniqueID(0), "coll1", schemapb.DataType_Int64)
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mockRootCoord := &RootCoordFactory{
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pkType: schemapb.DataType_Int64,
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}
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channel := newChannel(insertChannelName, collMeta.ID, collMeta.Schema, mockRootCoord, cm)
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err = channel.addSegment(
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addSegmentReq{
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segType: datapb.SegmentType_New,
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segID: 1,
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collID: collMeta.ID,
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partitionID: 0,
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startPos: &msgpb.MsgPosition{},
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endPos: &msgpb.MsgPosition{},
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})
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require.NoError(t, err)
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factory := dependency.NewDefaultFactory(true)
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alloc := allocator.NewMockAllocator(t)
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alloc.EXPECT().Alloc(mock.Anything).Call.Return(int64(22222),
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func(count uint32) int64 {
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return int64(22222 + count)
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}, nil)
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fm := NewRendezvousFlushManager(alloc, cm, channel, func(*segmentFlushPack) {}, emptyFlushAndDropFunc)
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flushChan := make(chan flushMsg, 100)
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resendTTChan := make(chan resendTTMsg, 100)
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c := &nodeConfig{
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channel: channel,
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msFactory: factory,
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allocator: alloc,
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vChannelName: "string",
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}
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delBufManager := &DeltaBufferManager{
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channel: channel,
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delBufHeap: &PriorityQueue{},
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}
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iBNode, err := newInsertBufferNode(ctx, collMeta.ID, delBufManager, flushChan, resendTTChan, fm, newCache(), c)
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require.NoError(t, err)
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// trigger log ts
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iBNode.ttLogger.counter.Store(999)
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flushChan <- flushMsg{
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msgID: 1,
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timestamp: 2000,
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segmentID: UniqueID(1),
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collectionID: UniqueID(1),
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}
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inMsg := genFlowGraphInsertMsg(insertChannelName)
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iBNode.channel.setSegmentLastSyncTs(UniqueID(1), tsoutil.ComposeTSByTime(time.Now().Add(-11*time.Minute), 0))
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assert.NotPanics(t, func() {
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res := iBNode.Operate([]flowgraph.Msg{&inMsg})
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assert.Subset(t, res[0].(*flowGraphMsg).segmentsToSync, []UniqueID{1})
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})
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assert.NotSubset(t, iBNode.channel.listSegmentIDsToSync(tsoutil.ComposeTSByTime(time.Now(), 0)), []UniqueID{1})
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resendTTChan <- resendTTMsg{
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segmentIDs: []int64{0, 1, 2},
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}
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inMsg = genFlowGraphInsertMsg(insertChannelName)
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assert.NotPanics(t, func() { iBNode.Operate([]flowgraph.Msg{&inMsg}) })
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// test drop collection operate
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inMsg = genFlowGraphInsertMsg(insertChannelName)
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inMsg.dropCollection = true
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assert.NotPanics(t, func() { iBNode.Operate([]flowgraph.Msg{&inMsg}) })
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// test consume old message
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inMsg = genFlowGraphInsertMsg(insertChannelName)
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timestampBak := iBNode.lastTimestamp
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iBNode.lastTimestamp = typeutil.MaxTimestamp
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assert.Panics(t, func() { iBNode.Operate([]flowgraph.Msg{&inMsg}) })
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iBNode.lastTimestamp = timestampBak
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// test addSegmentAndUpdateRowNum failed
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inMsg = genFlowGraphInsertMsg(insertChannelName)
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inMsg.insertMessages[0].CollectionID = UniqueID(-1)
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inMsg.insertMessages[0].SegmentID = UniqueID(-1)
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assert.NoError(t, err)
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assert.Panics(t, func() { iBNode.Operate([]flowgraph.Msg{&inMsg}) })
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// test bufferInsertMsg failed
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inMsg = genFlowGraphInsertMsg(insertChannelName)
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inMsg.insertMessages[0].Timestamps = []Timestamp{1, 2}
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inMsg.insertMessages[0].RowIDs = []int64{1}
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assert.Panics(t, func() { iBNode.Operate([]flowgraph.Msg{&inMsg}) })
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// test flushBufferData failed
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setFlowGraphRetryOpt(retry.Attempts(1))
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inMsg = genFlowGraphInsertMsg(insertChannelName)
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iBNode.flushManager = &mockFlushManager{returnError: true}
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iBNode.channel.setCurInsertBuffer(inMsg.insertMessages[0].SegmentID, &BufferData{})
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assert.Panics(t, func() { iBNode.Operate([]flowgraph.Msg{&inMsg}) })
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iBNode.flushManager = fm
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}
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func genCollectionMeta(collectionID UniqueID, collectionName string) *etcdpb.CollectionMeta {
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sch := schemapb.CollectionSchema{
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Name: collectionName,
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Description: "test collection by meta factory",
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AutoID: true,
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Fields: []*schemapb.FieldSchema{
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{
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FieldID: 0,
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Name: "RowID",
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Description: "RowID field",
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DataType: schemapb.DataType_Int64,
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TypeParams: []*commonpb.KeyValuePair{
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{
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Key: "f0_tk1",
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Value: "f0_tv1",
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},
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},
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},
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{
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FieldID: 1,
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Name: "Timestamp",
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Description: "Timestamp field",
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DataType: schemapb.DataType_Int64,
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TypeParams: []*commonpb.KeyValuePair{
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{
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Key: "f1_tk1",
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Value: "f1_tv1",
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},
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},
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},
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{
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FieldID: 107,
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Name: "float32_field",
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Description: "field 107",
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DataType: schemapb.DataType_Float,
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TypeParams: []*commonpb.KeyValuePair{},
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IndexParams: []*commonpb.KeyValuePair{},
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},
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},
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}
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collection := etcdpb.CollectionMeta{
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ID: collectionID,
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Schema: &sch,
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CreateTime: Timestamp(1),
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SegmentIDs: make([]UniqueID, 0),
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PartitionIDs: []UniqueID{0},
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}
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return &collection
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}
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func TestFlowGraphInsertBufferNode_AutoFlush(t *testing.T) {
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ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
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defer cancel()
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testPath := "/test/datanode/root/meta"
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err := clearEtcd(testPath)
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require.NoError(t, err)
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Params.BaseTable.Save("etcd.rootPath", "/test/datanode/root")
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Factory := &MetaFactory{}
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collMeta := Factory.GetCollectionMeta(UniqueID(0), "coll1", schemapb.DataType_Int64)
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dataFactory := NewDataFactory()
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mockRootCoord := &RootCoordFactory{
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pkType: schemapb.DataType_Int64,
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}
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channel := &ChannelMeta{
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collectionID: collMeta.ID,
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segments: make(map[UniqueID]*Segment),
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needToSync: atomic.NewBool(false),
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}
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channel.metaService = newMetaService(mockRootCoord, collMeta.ID)
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factory := dependency.NewDefaultFactory(true)
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flushPacks := []*segmentFlushPack{}
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fpMut := sync.Mutex{}
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wg := sync.WaitGroup{}
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cm := storage.NewLocalChunkManager(storage.RootPath(insertNodeTestDir))
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defer cm.RemoveWithPrefix(ctx, cm.RootPath())
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alloc := allocator.NewMockAllocator(t)
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alloc.EXPECT().Alloc(mock.Anything).Call.Return(int64(22222),
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func(count uint32) int64 {
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return int64(22222 + count)
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}, nil)
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fm := NewRendezvousFlushManager(alloc, cm, channel, func(pack *segmentFlushPack) {
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fpMut.Lock()
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flushPacks = append(flushPacks, pack)
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fpMut.Unlock()
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startPos := channel.listNewSegmentsStartPositions()
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channel.transferNewSegments(lo.Map(startPos, func(pos *datapb.SegmentStartPosition, _ int) UniqueID {
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return pos.GetSegmentID()
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}))
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if pack.flushed || pack.dropped {
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channel.segmentFlushed(pack.segmentID)
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}
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wg.Done()
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}, emptyFlushAndDropFunc)
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flushChan := make(chan flushMsg, 100)
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resendTTChan := make(chan resendTTMsg, 100)
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c := &nodeConfig{
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channel: channel,
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msFactory: factory,
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allocator: alloc,
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vChannelName: "string",
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}
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delBufManager := &DeltaBufferManager{
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channel: channel,
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delBufHeap: &PriorityQueue{},
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}
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iBNode, err := newInsertBufferNode(ctx, collMeta.ID, delBufManager, flushChan, resendTTChan, fm, newCache(), c)
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require.NoError(t, err)
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// Auto flush number of rows set to 2
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inMsg := genFlowGraphInsertMsg("datanode-03-test-autoflush")
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inMsg.insertMessages = dataFactory.GetMsgStreamInsertMsgs(2)
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var iMsg flowgraph.Msg = &inMsg
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t.Run("Pure auto flush", func(t *testing.T) {
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// iBNode.insertBuffer.maxSize = 2
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tmp := Params.DataNodeCfg.FlushInsertBufferSize
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paramtable.Get().Save(Params.DataNodeCfg.FlushInsertBufferSize.Key, "200")
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defer func() {
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Params.DataNodeCfg.FlushInsertBufferSize = tmp
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}()
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for i := range inMsg.insertMessages {
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inMsg.insertMessages[i].SegmentID = int64(i%2) + 1
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}
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inMsg.startPositions = []*msgpb.MsgPosition{{Timestamp: 100}}
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inMsg.endPositions = []*msgpb.MsgPosition{{Timestamp: 123}}
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type Test struct {
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expectedSegID UniqueID
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expectedNumOfRows int64
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expectedStartPosTs Timestamp
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expectedEndPosTs Timestamp
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expectedCpNumOfRows int64
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expectedCpPosTs Timestamp
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}
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beforeAutoFlushTests := []Test{
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// segID, numOfRow, startTs, endTs, cp.numOfRow, cp.Ts
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{1, 1, 100, 123, 0, 100},
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{2, 1, 100, 123, 0, 100},
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}
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iBNode.Operate([]flowgraph.Msg{iMsg})
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assert.Equal(t, 0, len(flushPacks))
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for i, test := range beforeAutoFlushTests {
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channel.segMu.Lock()
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seg, ok := channel.segments[UniqueID(i+1)]
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channel.segMu.Unlock()
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assert.True(t, ok)
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assert.Equal(t, datapb.SegmentType_New, seg.getType())
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assert.Equal(t, test.expectedSegID, seg.segmentID)
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assert.Equal(t, test.expectedNumOfRows, seg.numRows)
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assert.Equal(t, test.expectedStartPosTs, seg.startPos.GetTimestamp())
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}
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for i := range inMsg.insertMessages {
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inMsg.insertMessages[i].SegmentID = int64(i%2) + 2
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}
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inMsg.startPositions = []*msgpb.MsgPosition{{Timestamp: 200}}
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inMsg.endPositions = []*msgpb.MsgPosition{{Timestamp: 234}}
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iMsg = &inMsg
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// Triger auto flush
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output := iBNode.Operate([]flowgraph.Msg{iMsg})
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fgm := output[0].(*flowGraphMsg)
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wg.Add(len(fgm.segmentsToSync))
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t.Log("segments to flush", fgm.segmentsToSync)
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for _, im := range fgm.segmentsToSync {
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// send del done signal
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err = fm.flushDelData(nil, im, fgm.endPositions[0])
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assert.NoError(t, err)
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}
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wg.Wait()
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assert.Equal(t, 1, len(flushPacks))
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assert.Less(t, 0, len(flushPacks[0].insertLogs))
|
|
assert.False(t, flushPacks[0].flushed)
|
|
|
|
afterAutoFlushTests := []Test{
|
|
// segID, numOfRow, startTs, endTs, cp.numOfRow, cp.Ts
|
|
{1, 1, 100, 123, 0, 100},
|
|
{2, 2, 100, 234, 2, 234},
|
|
{3, 1, 200, 234, 0, 200},
|
|
}
|
|
|
|
for i, test := range afterAutoFlushTests {
|
|
seg, ok := channel.segments[UniqueID(i+1)]
|
|
assert.True(t, ok)
|
|
assert.Equal(t, datapb.SegmentType_Normal, seg.getType())
|
|
assert.Equal(t, test.expectedSegID, seg.segmentID)
|
|
assert.Equal(t, test.expectedNumOfRows, seg.numRows)
|
|
assert.Equal(t, test.expectedStartPosTs, seg.startPos.GetTimestamp())
|
|
|
|
if i == 1 {
|
|
assert.Equal(t, test.expectedSegID, flushPacks[0].segmentID)
|
|
// assert.Equal(t, int64(0), iBNode.insertBuffer.size(UniqueID(i+1)))
|
|
}
|
|
// else {
|
|
// // assert.Equal(t, int64(1), iBNode.insertBuffer.size(UniqueID(i+1)))
|
|
// }
|
|
}
|
|
|
|
})
|
|
|
|
t.Run("Auto with manual flush", func(t *testing.T) {
|
|
tmp := Params.DataNodeCfg.FlushInsertBufferSize
|
|
paramtable.Get().Save(Params.DataNodeCfg.FlushInsertBufferSize.Key, "200")
|
|
defer func() {
|
|
Params.DataNodeCfg.FlushInsertBufferSize = tmp
|
|
}()
|
|
|
|
fpMut.Lock()
|
|
flushPacks = flushPacks[:0]
|
|
fpMut.Unlock()
|
|
|
|
inMsg := genFlowGraphInsertMsg("datanode-03-test-autoflush")
|
|
inMsg.insertMessages = dataFactory.GetMsgStreamInsertMsgs(2)
|
|
|
|
for i := range inMsg.insertMessages {
|
|
inMsg.insertMessages[i].SegmentID = UniqueID(10 + i)
|
|
}
|
|
inMsg.startPositions = []*msgpb.MsgPosition{{Timestamp: 300}}
|
|
inMsg.endPositions = []*msgpb.MsgPosition{{Timestamp: 323}}
|
|
var iMsg flowgraph.Msg = &inMsg
|
|
|
|
type Test struct {
|
|
expectedSegID UniqueID
|
|
expectedNumOfRows int64
|
|
expectedStartPosTs Timestamp
|
|
expectedEndPosTs Timestamp
|
|
expectedCpNumOfRows int64
|
|
expectedCpPosTs Timestamp
|
|
}
|
|
|
|
beforeAutoFlushTests := []Test{
|
|
// segID, numOfRow, startTs, endTs, cp.numOfRow, cp.Ts
|
|
{10, 1, 300, 323, 0, 300},
|
|
{11, 1, 300, 323, 0, 300},
|
|
}
|
|
iBNode.Operate([]flowgraph.Msg{iMsg})
|
|
|
|
assert.Equal(t, 0, len(flushPacks))
|
|
|
|
for _, test := range beforeAutoFlushTests {
|
|
channel.segMu.Lock()
|
|
seg, ok := channel.segments[test.expectedSegID]
|
|
channel.segMu.Unlock()
|
|
assert.True(t, ok)
|
|
assert.Equal(t, datapb.SegmentType_New, seg.getType())
|
|
assert.Equal(t, test.expectedSegID, seg.segmentID)
|
|
assert.Equal(t, test.expectedNumOfRows, seg.numRows)
|
|
assert.Equal(t, test.expectedStartPosTs, seg.startPos.GetTimestamp())
|
|
}
|
|
|
|
inMsg.startPositions = []*msgpb.MsgPosition{{Timestamp: 400}}
|
|
inMsg.endPositions = []*msgpb.MsgPosition{{Timestamp: 434}}
|
|
|
|
// trigger manual flush
|
|
flushChan <- flushMsg{segmentID: 10}
|
|
|
|
// trigger auto flush since buffer full
|
|
output := iBNode.Operate([]flowgraph.Msg{iMsg})
|
|
fgm := output[0].(*flowGraphMsg)
|
|
wg.Add(len(fgm.segmentsToSync))
|
|
for _, im := range fgm.segmentsToSync {
|
|
// send del done signal
|
|
err = fm.flushDelData(nil, im, fgm.endPositions[0])
|
|
assert.NoError(t, err)
|
|
}
|
|
wg.Wait()
|
|
|
|
assert.Equal(t, 2, len(flushPacks))
|
|
for _, pack := range flushPacks {
|
|
if pack.segmentID == 10 {
|
|
assert.Equal(t, true, pack.flushed)
|
|
} else {
|
|
assert.Equal(t, false, pack.flushed)
|
|
}
|
|
}
|
|
|
|
})
|
|
}
|
|
|
|
func TestInsertBufferNodeRollBF(t *testing.T) {
|
|
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
|
|
defer cancel()
|
|
|
|
testPath := "/test/datanode/root/meta"
|
|
err := clearEtcd(testPath)
|
|
require.NoError(t, err)
|
|
Params.BaseTable.Save("etcd.rootPath", "/test/datanode/root")
|
|
|
|
Factory := &MetaFactory{}
|
|
collMeta := Factory.GetCollectionMeta(UniqueID(0), "coll1", schemapb.DataType_Int64)
|
|
dataFactory := NewDataFactory()
|
|
|
|
mockRootCoord := &RootCoordFactory{
|
|
pkType: schemapb.DataType_Int64,
|
|
}
|
|
|
|
channel := &ChannelMeta{
|
|
collectionID: collMeta.ID,
|
|
segments: make(map[UniqueID]*Segment),
|
|
needToSync: atomic.NewBool(false),
|
|
}
|
|
|
|
channel.metaService = newMetaService(mockRootCoord, collMeta.ID)
|
|
|
|
factory := dependency.NewDefaultFactory(true)
|
|
|
|
flushPacks := []*segmentFlushPack{}
|
|
fpMut := sync.Mutex{}
|
|
wg := sync.WaitGroup{}
|
|
|
|
cm := storage.NewLocalChunkManager(storage.RootPath(insertNodeTestDir))
|
|
defer cm.RemoveWithPrefix(ctx, cm.RootPath())
|
|
alloc := allocator.NewMockAllocator(t)
|
|
alloc.EXPECT().Alloc(mock.Anything).Call.Return(int64(22222),
|
|
func(count uint32) int64 {
|
|
return int64(22222 + count)
|
|
}, nil)
|
|
fm := NewRendezvousFlushManager(alloc, cm, channel, func(pack *segmentFlushPack) {
|
|
fpMut.Lock()
|
|
flushPacks = append(flushPacks, pack)
|
|
fpMut.Unlock()
|
|
startPos := channel.listNewSegmentsStartPositions()
|
|
channel.transferNewSegments(lo.Map(startPos, func(pos *datapb.SegmentStartPosition, _ int) UniqueID {
|
|
return pos.GetSegmentID()
|
|
}))
|
|
if pack.flushed || pack.dropped {
|
|
channel.segmentFlushed(pack.segmentID)
|
|
}
|
|
wg.Done()
|
|
}, emptyFlushAndDropFunc)
|
|
|
|
flushChan := make(chan flushMsg, 100)
|
|
resendTTChan := make(chan resendTTMsg, 100)
|
|
c := &nodeConfig{
|
|
channel: channel,
|
|
msFactory: factory,
|
|
allocator: alloc,
|
|
vChannelName: "string",
|
|
}
|
|
delBufManager := &DeltaBufferManager{
|
|
channel: channel,
|
|
delBufHeap: &PriorityQueue{},
|
|
}
|
|
iBNode, err := newInsertBufferNode(ctx, collMeta.ID, delBufManager, flushChan, resendTTChan, fm, newCache(), c)
|
|
require.NoError(t, err)
|
|
|
|
// Auto flush number of rows set to 2
|
|
|
|
inMsg := genFlowGraphInsertMsg("")
|
|
inMsg.insertMessages = dataFactory.GetMsgStreamInsertMsgs(1)
|
|
var iMsg flowgraph.Msg = &inMsg
|
|
|
|
t.Run("Pure roll BF", func(t *testing.T) {
|
|
tmp := Params.DataNodeCfg.FlushInsertBufferSize
|
|
paramtable.Get().Save(Params.DataNodeCfg.FlushInsertBufferSize.Key, "200")
|
|
defer func() {
|
|
Params.DataNodeCfg.FlushInsertBufferSize = tmp
|
|
}()
|
|
|
|
inMsg.startPositions = []*msgpb.MsgPosition{{Timestamp: 100}}
|
|
inMsg.endPositions = []*msgpb.MsgPosition{{Timestamp: 123}}
|
|
|
|
type Test struct {
|
|
expectedSegID UniqueID
|
|
expectedNumOfRows int64
|
|
expectedStartPosTs Timestamp
|
|
expectedEndPosTs Timestamp
|
|
expectedCpNumOfRows int64
|
|
expectedCpPosTs Timestamp
|
|
}
|
|
|
|
iBNode.Operate([]flowgraph.Msg{iMsg})
|
|
|
|
assert.Equal(t, 0, len(flushPacks))
|
|
|
|
// should not be flushed with only 1 one
|
|
channel.segMu.Lock()
|
|
seg, ok := channel.segments[UniqueID(1)]
|
|
channel.segMu.Unlock()
|
|
assert.True(t, ok)
|
|
assert.Equal(t, datapb.SegmentType_New, seg.getType())
|
|
assert.Equal(t, int64(1), seg.numRows)
|
|
assert.Equal(t, uint64(100), seg.startPos.GetTimestamp())
|
|
// because this is the origincal
|
|
assert.True(t, seg.currentStat.PkFilter.Cap() > uint(1000000))
|
|
|
|
inMsg.startPositions = []*msgpb.MsgPosition{{Timestamp: 200}}
|
|
inMsg.endPositions = []*msgpb.MsgPosition{{Timestamp: 234}}
|
|
iMsg = &inMsg
|
|
|
|
// Triger auto flush
|
|
output := iBNode.Operate([]flowgraph.Msg{iMsg})
|
|
fgm := output[0].(*flowGraphMsg)
|
|
wg.Add(len(fgm.segmentsToSync))
|
|
t.Log("segments to flush", fgm.segmentsToSync)
|
|
|
|
for _, im := range fgm.segmentsToSync {
|
|
// send del done signal
|
|
err = fm.flushDelData(nil, im, fgm.endPositions[0])
|
|
assert.NoError(t, err)
|
|
}
|
|
wg.Wait()
|
|
|
|
assert.Equal(t, 1, len(flushPacks))
|
|
assert.Less(t, 0, len(flushPacks[0].insertLogs))
|
|
assert.False(t, flushPacks[0].flushed)
|
|
|
|
assert.True(t, ok)
|
|
assert.Equal(t, datapb.SegmentType_Normal, seg.getType())
|
|
assert.Equal(t, int64(2), seg.numRows)
|
|
assert.Equal(t, uint64(100), seg.startPos.GetTimestamp())
|
|
// filter should be rolled
|
|
|
|
assert.Nil(t, seg.currentStat)
|
|
assert.True(t, len(seg.historyStats) == 1)
|
|
assert.True(t, seg.historyStats[0].PkFilter.Cap() < 100)
|
|
})
|
|
}
|
|
|
|
type InsertBufferNodeSuite struct {
|
|
suite.Suite
|
|
|
|
channel *ChannelMeta
|
|
delBufManager *DeltaBufferManager
|
|
|
|
collID UniqueID
|
|
partID UniqueID
|
|
cm *storage.LocalChunkManager
|
|
|
|
originalConfig int64
|
|
}
|
|
|
|
func (s *InsertBufferNodeSuite) SetupSuite() {
|
|
insertBufferNodeTestDir := "/tmp/milvus_test/insert_buffer_node"
|
|
rc := &RootCoordFactory{
|
|
pkType: schemapb.DataType_Int64,
|
|
}
|
|
|
|
s.collID = 1
|
|
s.partID = 10
|
|
s.channel = newChannel("channel", s.collID, nil, rc, s.cm)
|
|
|
|
s.delBufManager = &DeltaBufferManager{
|
|
channel: s.channel,
|
|
delBufHeap: &PriorityQueue{},
|
|
}
|
|
s.cm = storage.NewLocalChunkManager(storage.RootPath(insertBufferNodeTestDir))
|
|
|
|
s.originalConfig = Params.DataNodeCfg.FlushInsertBufferSize.GetAsInt64()
|
|
// change flushing size to 2
|
|
paramtable.Get().Save(Params.DataNodeCfg.FlushInsertBufferSize.Key, "200")
|
|
}
|
|
|
|
func (s *InsertBufferNodeSuite) TearDownSuite() {
|
|
s.cm.RemoveWithPrefix(context.Background(), s.cm.RootPath())
|
|
paramtable.Get().Save(Params.DataNodeCfg.FlushInsertBufferSize.Key, strconv.FormatInt(s.originalConfig, 10))
|
|
}
|
|
|
|
func (s *InsertBufferNodeSuite) SetupTest() {
|
|
segs := []struct {
|
|
segID UniqueID
|
|
sType datapb.SegmentType
|
|
}{
|
|
{1, datapb.SegmentType_New},
|
|
{2, datapb.SegmentType_Normal},
|
|
{3, datapb.SegmentType_Flushed},
|
|
}
|
|
|
|
for _, seg := range segs {
|
|
err := s.channel.addSegment(addSegmentReq{
|
|
segType: seg.sType,
|
|
segID: seg.segID,
|
|
collID: s.collID,
|
|
partitionID: s.partID,
|
|
startPos: new(msgpb.MsgPosition),
|
|
endPos: new(msgpb.MsgPosition),
|
|
})
|
|
s.Require().NoError(err)
|
|
}
|
|
}
|
|
|
|
func (s *InsertBufferNodeSuite) TearDownTest() {
|
|
s.channel.removeSegments(1, 2, 3)
|
|
}
|
|
|
|
func (s *InsertBufferNodeSuite) TestFillInSyncTasks() {
|
|
s.Run("drop collection", func() {
|
|
fgMsg := &flowGraphMsg{dropCollection: true}
|
|
|
|
node := &insertBufferNode{
|
|
channelName: s.channel.channelName,
|
|
channel: s.channel,
|
|
delBufferManager: s.delBufManager,
|
|
flushChan: make(chan flushMsg, 100),
|
|
}
|
|
|
|
syncTasks := node.FillInSyncTasks(fgMsg, nil)
|
|
s.Assert().NotEmpty(syncTasks)
|
|
s.Assert().Equal(3, len(syncTasks))
|
|
for _, task := range syncTasks {
|
|
s.Assert().True(task.dropped)
|
|
s.Assert().False(task.flushed)
|
|
s.Assert().Nil(task.buffer)
|
|
}
|
|
})
|
|
|
|
s.Run("auto sync", func() {
|
|
segToFlush := []UniqueID{1, 2}
|
|
|
|
node := &insertBufferNode{
|
|
channelName: s.channel.channelName,
|
|
channel: s.channel,
|
|
delBufferManager: s.delBufManager,
|
|
flushChan: make(chan flushMsg, 100),
|
|
}
|
|
|
|
buffer := BufferData{
|
|
buffer: nil,
|
|
size: 2,
|
|
limit: 2,
|
|
}
|
|
node.channel.setCurInsertBuffer(UniqueID(1), &buffer)
|
|
|
|
syncTasks := node.FillInSyncTasks(&flowGraphMsg{endPositions: []*msgpb.MsgPosition{{Timestamp: 100}}}, segToFlush)
|
|
s.Assert().NotEmpty(syncTasks)
|
|
s.Assert().Equal(1, len(syncTasks))
|
|
|
|
task, ok := syncTasks[UniqueID(1)]
|
|
s.Assert().True(ok)
|
|
s.Assert().Equal(UniqueID(1), task.segmentID)
|
|
s.Assert().True(task.auto)
|
|
s.Assert().False(task.flushed)
|
|
s.Assert().False(task.dropped)
|
|
})
|
|
|
|
s.Run("drop partition", func() {
|
|
fgMsg := flowGraphMsg{dropPartitions: []UniqueID{s.partID}, endPositions: []*msgpb.MsgPosition{{Timestamp: 100}}}
|
|
node := &insertBufferNode{
|
|
channelName: s.channel.channelName,
|
|
channel: s.channel,
|
|
delBufferManager: s.delBufManager,
|
|
flushChan: make(chan flushMsg, 100),
|
|
}
|
|
|
|
syncTasks := node.FillInSyncTasks(&fgMsg, nil)
|
|
s.Assert().NotEmpty(syncTasks)
|
|
s.Assert().Equal(3, len(syncTasks))
|
|
|
|
for _, task := range syncTasks {
|
|
s.Assert().False(task.auto)
|
|
s.Assert().True(task.flushed)
|
|
s.Assert().True(task.dropped)
|
|
}
|
|
})
|
|
|
|
s.Run("manual sync", func() {
|
|
flushCh := make(chan flushMsg, 100)
|
|
node := &insertBufferNode{
|
|
channelName: s.channel.channelName,
|
|
channel: s.channel,
|
|
delBufferManager: s.delBufManager,
|
|
flushChan: flushCh,
|
|
}
|
|
|
|
for i := 1; i <= 3; i++ {
|
|
msg := flushMsg{
|
|
segmentID: UniqueID(i),
|
|
collectionID: s.collID,
|
|
}
|
|
|
|
flushCh <- msg
|
|
}
|
|
|
|
syncTasks := node.FillInSyncTasks(&flowGraphMsg{endPositions: []*msgpb.MsgPosition{{Timestamp: 100}}}, nil)
|
|
s.Assert().NotEmpty(syncTasks)
|
|
|
|
for _, task := range syncTasks {
|
|
s.Assert().True(task.flushed)
|
|
s.Assert().False(task.auto)
|
|
s.Assert().False(task.dropped)
|
|
}
|
|
})
|
|
|
|
s.Run("manual sync over load", func() {
|
|
flushCh := make(chan flushMsg, 100)
|
|
node := &insertBufferNode{
|
|
channelName: s.channel.channelName,
|
|
channel: s.channel,
|
|
delBufferManager: s.delBufManager,
|
|
flushChan: flushCh,
|
|
}
|
|
|
|
for i := 1; i <= 100; i++ {
|
|
msg := flushMsg{
|
|
segmentID: UniqueID(i),
|
|
collectionID: s.collID,
|
|
}
|
|
|
|
flushCh <- msg
|
|
}
|
|
|
|
syncTasks := node.FillInSyncTasks(&flowGraphMsg{endPositions: []*msgpb.MsgPosition{{Timestamp: 100}}}, nil)
|
|
s.Assert().NotEmpty(syncTasks)
|
|
s.Assert().Equal(10, len(syncTasks)) // 10 is max batch
|
|
|
|
for _, task := range syncTasks {
|
|
s.Assert().True(task.flushed)
|
|
s.Assert().False(task.auto)
|
|
s.Assert().False(task.dropped)
|
|
}
|
|
})
|
|
|
|
s.Run("test close", func() {
|
|
fgMsg := &flowGraphMsg{BaseMsg: flowgraph.NewBaseMsg(true)}
|
|
|
|
node := &insertBufferNode{
|
|
channelName: s.channel.channelName,
|
|
channel: s.channel,
|
|
delBufferManager: s.delBufManager,
|
|
flushChan: make(chan flushMsg, 100),
|
|
}
|
|
|
|
syncTasks := node.FillInSyncTasks(fgMsg, nil)
|
|
s.Assert().Equal(1, len(syncTasks))
|
|
for _, task := range syncTasks {
|
|
s.Assert().Equal(task.segmentID, int64(1))
|
|
s.Assert().False(task.dropped)
|
|
s.Assert().False(task.flushed)
|
|
s.Assert().True(task.auto)
|
|
}
|
|
})
|
|
|
|
}
|
|
|
|
func TestInsertBufferNodeSuite(t *testing.T) {
|
|
suite.Run(t, new(InsertBufferNodeSuite))
|
|
}
|
|
|
|
// CompactedRootCoord has meta info compacted at ts
|
|
type CompactedRootCoord struct {
|
|
types.RootCoord
|
|
compactTs Timestamp
|
|
}
|
|
|
|
func (m *CompactedRootCoord) DescribeCollection(ctx context.Context, in *milvuspb.DescribeCollectionRequest) (*milvuspb.DescribeCollectionResponse, error) {
|
|
if in.TimeStamp != 0 && in.GetTimeStamp() <= m.compactTs {
|
|
return &milvuspb.DescribeCollectionResponse{
|
|
Status: &commonpb.Status{
|
|
ErrorCode: commonpb.ErrorCode_UnexpectedError,
|
|
Reason: "meta compacted",
|
|
},
|
|
}, nil
|
|
}
|
|
return m.RootCoord.DescribeCollection(ctx, in)
|
|
}
|
|
|
|
func TestInsertBufferNode_bufferInsertMsg(t *testing.T) {
|
|
ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
|
|
defer cancel()
|
|
|
|
insertChannelName := "datanode-01-test-flowgraphinsertbuffernode-operate"
|
|
|
|
testPath := "/test/datanode/root/meta"
|
|
err := clearEtcd(testPath)
|
|
require.NoError(t, err)
|
|
Params.BaseTable.Save("etcd.rootPath", "/test/datanode/root")
|
|
|
|
Factory := &MetaFactory{}
|
|
tests := []struct {
|
|
collID UniqueID
|
|
pkType schemapb.DataType
|
|
description string
|
|
}{
|
|
{0, schemapb.DataType_Int64, "int64PrimaryData"},
|
|
{0, schemapb.DataType_VarChar, "varCharPrimaryData"},
|
|
}
|
|
|
|
cm := storage.NewLocalChunkManager(storage.RootPath(insertNodeTestDir))
|
|
defer cm.RemoveWithPrefix(ctx, cm.RootPath())
|
|
for _, test := range tests {
|
|
collMeta := Factory.GetCollectionMeta(test.collID, "collection", test.pkType)
|
|
rcf := &RootCoordFactory{
|
|
pkType: test.pkType,
|
|
}
|
|
mockRootCoord := &CompactedRootCoord{
|
|
RootCoord: rcf,
|
|
compactTs: 100,
|
|
}
|
|
|
|
channel := newChannel(insertChannelName, collMeta.ID, collMeta.Schema, mockRootCoord, cm)
|
|
err = channel.addSegment(
|
|
addSegmentReq{
|
|
segType: datapb.SegmentType_New,
|
|
segID: 1,
|
|
collID: collMeta.ID,
|
|
partitionID: 0,
|
|
startPos: &msgpb.MsgPosition{},
|
|
endPos: &msgpb.MsgPosition{Timestamp: 101},
|
|
})
|
|
require.NoError(t, err)
|
|
|
|
factory := dependency.NewDefaultFactory(true)
|
|
|
|
alloc := allocator.NewMockAllocator(t)
|
|
fm := NewRendezvousFlushManager(alloc, cm, channel, func(*segmentFlushPack) {}, emptyFlushAndDropFunc)
|
|
|
|
flushChan := make(chan flushMsg, 100)
|
|
resendTTChan := make(chan resendTTMsg, 100)
|
|
c := &nodeConfig{
|
|
channel: channel,
|
|
msFactory: factory,
|
|
allocator: alloc,
|
|
vChannelName: "string",
|
|
}
|
|
delBufManager := &DeltaBufferManager{
|
|
channel: channel,
|
|
delBufHeap: &PriorityQueue{},
|
|
}
|
|
iBNode, err := newInsertBufferNode(ctx, collMeta.ID, delBufManager, flushChan, resendTTChan, fm, newCache(), c)
|
|
require.NoError(t, err)
|
|
|
|
inMsg := genFlowGraphInsertMsg(insertChannelName)
|
|
for _, msg := range inMsg.insertMessages {
|
|
msg.EndTimestamp = 101 // ts valid
|
|
err = iBNode.bufferInsertMsg(msg, &msgpb.MsgPosition{}, &msgpb.MsgPosition{})
|
|
assert.Nil(t, err)
|
|
}
|
|
|
|
for _, msg := range inMsg.insertMessages {
|
|
msg.EndTimestamp = 101 // ts valid
|
|
msg.RowIDs = []int64{} //misaligned data
|
|
err = iBNode.bufferInsertMsg(msg, &msgpb.MsgPosition{}, &msgpb.MsgPosition{})
|
|
assert.NotNil(t, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestInsertBufferNode_updateSegmentStates(te *testing.T) {
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
cm := storage.NewLocalChunkManager(storage.RootPath(insertNodeTestDir))
|
|
defer cm.RemoveWithPrefix(ctx, cm.RootPath())
|
|
invalideTests := []struct {
|
|
channelCollID UniqueID
|
|
|
|
inCollID UniqueID
|
|
segID UniqueID
|
|
description string
|
|
}{
|
|
{1, 9, 100, "collectionID mismatch"},
|
|
}
|
|
|
|
for _, test := range invalideTests {
|
|
channel := newChannel("channel", test.channelCollID, nil, &RootCoordFactory{pkType: schemapb.DataType_Int64}, cm)
|
|
|
|
ibNode := &insertBufferNode{
|
|
channel: channel,
|
|
}
|
|
|
|
im := []*msgstream.InsertMsg{
|
|
{
|
|
InsertRequest: msgpb.InsertRequest{
|
|
CollectionID: test.inCollID,
|
|
SegmentID: test.segID,
|
|
},
|
|
},
|
|
}
|
|
|
|
seg, err := ibNode.addSegmentAndUpdateRowNum(im, &msgpb.MsgPosition{}, &msgpb.MsgPosition{})
|
|
|
|
assert.Error(te, err)
|
|
assert.Empty(te, seg)
|
|
}
|
|
}
|
|
|
|
func TestInsertBufferNode_getTimestampRange(t *testing.T) {
|
|
|
|
type testCase struct {
|
|
tag string
|
|
|
|
timestamps []int64
|
|
expectFrom Timestamp
|
|
expectTo Timestamp
|
|
}
|
|
|
|
cases := []testCase{
|
|
{
|
|
tag: "no input",
|
|
timestamps: []int64{},
|
|
expectFrom: math.MaxUint64,
|
|
expectTo: 0,
|
|
},
|
|
{
|
|
tag: "only one input",
|
|
timestamps: []int64{1234},
|
|
expectFrom: 1234,
|
|
expectTo: 1234,
|
|
},
|
|
{
|
|
tag: "input reverse order",
|
|
timestamps: []int64{3, 2, 1},
|
|
expectFrom: 1,
|
|
expectTo: 3,
|
|
},
|
|
}
|
|
|
|
ibNode := &insertBufferNode{}
|
|
for _, tc := range cases {
|
|
t.Run(tc.tag, func(t *testing.T) {
|
|
tr := ibNode.getTimestampRange(&storage.Int64FieldData{
|
|
Data: tc.timestamps,
|
|
})
|
|
|
|
assert.Equal(t, tc.expectFrom, tr.timestampMin)
|
|
assert.Equal(t, tc.expectTo, tr.timestampMax)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestInsertBufferNode_collectSegmentsToSync(t *testing.T) {
|
|
tests := []struct {
|
|
description string
|
|
inFlushMsgNum int
|
|
expectedOutNum int
|
|
}{
|
|
{"batch 1 < maxBatch 10", 1, 1},
|
|
{"batch 5 < maxBatch 10", 5, 5},
|
|
{"batch 10 = maxBatch 10", 10, 10},
|
|
{"batch 20 = maxBatch 10", 20, 10},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
t.Run(test.description, func(t *testing.T) {
|
|
flushCh := make(chan flushMsg, 100)
|
|
node := &insertBufferNode{
|
|
flushChan: flushCh,
|
|
channelName: "channel" + test.description,
|
|
}
|
|
|
|
for i := 0; i < test.inFlushMsgNum; i++ {
|
|
flushCh <- flushMsg{segmentID: UniqueID(i)}
|
|
}
|
|
|
|
flushedSegs := node.CollectSegmentsToSync()
|
|
assert.Equal(t, test.expectedOutNum, len(flushedSegs))
|
|
})
|
|
}
|
|
}
|