milvus/internal/datanode/flow_graph_insert_buffer_node_test.go
godchen 78557ca6d7
Replace minio kv with minio chunk manager (#15936)
Signed-off-by: godchen0212 <qingxiang.chen@zilliz.com>
2022-03-17 18:03:23 +08:00

763 lines
22 KiB
Go

// Licensed to the LF AI & Data foundation under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package datanode
import (
"context"
"errors"
"sync"
"testing"
"time"
"github.com/milvus-io/milvus/internal/storage"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/milvus-io/milvus/internal/mq/msgstream"
"github.com/milvus-io/milvus/internal/types"
"github.com/milvus-io/milvus/internal/util/flowgraph"
"github.com/milvus-io/milvus/internal/proto/commonpb"
"github.com/milvus-io/milvus/internal/proto/etcdpb"
"github.com/milvus-io/milvus/internal/proto/internalpb"
"github.com/milvus-io/milvus/internal/proto/milvuspb"
"github.com/milvus-io/milvus/internal/proto/schemapb"
)
var insertNodeTestDir = "/tmp/milvus_test/insert_node"
// CDFMsFactory count down fails msg factory
type CDFMsFactory struct {
msgstream.Factory
cd int
}
func (f *CDFMsFactory) NewMsgStream(ctx context.Context) (msgstream.MsgStream, error) {
f.cd--
if f.cd < 0 {
return nil, errors.New("fail")
}
return f.Factory.NewMsgStream(ctx)
}
func TestFlowGraphInsertBufferNodeCreate(t *testing.T) {
ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
defer cancel()
cm := storage.NewLocalChunkManager(storage.RootPath(insertNodeTestDir))
defer cm.RemoveWithPrefix("")
insertChannelName := "datanode-01-test-flowgraphinsertbuffernode-create"
testPath := "/test/datanode/root/meta"
err := clearEtcd(testPath)
require.NoError(t, err)
Params.EtcdCfg.MetaRootPath = testPath
Factory := &MetaFactory{}
collMeta := Factory.GetCollectionMeta(UniqueID(0), "coll1")
mockRootCoord := &RootCoordFactory{}
replica, err := newReplica(ctx, mockRootCoord, cm, collMeta.ID)
assert.Nil(t, err)
err = replica.addNewSegment(1, collMeta.ID, 0, insertChannelName, &internalpb.MsgPosition{}, &internalpb.MsgPosition{})
require.NoError(t, err)
msFactory := msgstream.NewPmsFactory()
m := map[string]interface{}{
"receiveBufSize": 1024,
"pulsarAddress": Params.PulsarCfg.Address,
"pulsarBufSize": 1024}
err = msFactory.SetParams(m)
assert.Nil(t, err)
fm := NewRendezvousFlushManager(&allocator{}, cm, replica, func(*segmentFlushPack) {}, emptyFlushAndDropFunc)
flushChan := make(chan flushMsg, 100)
c := &nodeConfig{
replica: replica,
msFactory: msFactory,
allocator: NewAllocatorFactory(),
vChannelName: "string",
}
iBNode, err := newInsertBufferNode(ctx, collMeta.ID, flushChan, fm, newCache(), c)
assert.NotNil(t, iBNode)
require.NoError(t, err)
/*ctxDone, cancel := context.WithCancel(ctx)
cancel() // cancel now to make context done
_, err = newInsertBufferNode(ctxDone, flushChan, fm, newCache(), c)
assert.Error(t, err)*/
c.msFactory = &CDFMsFactory{
Factory: msFactory,
cd: 0,
}
_, err = newInsertBufferNode(ctx, collMeta.ID, flushChan, fm, newCache(), c)
assert.Error(t, err)
}
type mockMsg struct{}
func (*mockMsg) TimeTick() Timestamp {
return 0
}
func TestFlowGraphInsertBufferNode_Operate(t *testing.T) {
t.Run("Test iBNode Operate invalid Msg", func(te *testing.T) {
invalidInTests := []struct {
in []Msg
description string
}{
{[]Msg{},
"Invalid input length == 0"},
{[]Msg{&flowGraphMsg{}, &flowGraphMsg{}, &flowGraphMsg{}},
"Invalid input length == 3"},
{[]Msg{&mockMsg{}},
"Invalid input length == 1 but input message is not flowGraphMsg"},
}
for _, test := range invalidInTests {
te.Run(test.description, func(t0 *testing.T) {
ibn := &insertBufferNode{
ttMerger: newMergedTimeTickerSender(func(Timestamp, []int64) error { return nil }),
}
rt := ibn.Operate(test.in)
assert.Empty(t0, rt)
})
}
})
ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
defer cancel()
insertChannelName := "datanode-01-test-flowgraphinsertbuffernode-operate"
cm := storage.NewLocalChunkManager(storage.RootPath(insertNodeTestDir))
defer cm.RemoveWithPrefix("")
testPath := "/test/datanode/root/meta"
err := clearEtcd(testPath)
require.NoError(t, err)
Params.EtcdCfg.MetaRootPath = testPath
Factory := &MetaFactory{}
collMeta := Factory.GetCollectionMeta(UniqueID(0), "coll1")
mockRootCoord := &RootCoordFactory{}
replica, err := newReplica(ctx, mockRootCoord, cm, collMeta.ID)
assert.Nil(t, err)
err = replica.addNewSegment(1, collMeta.ID, 0, insertChannelName, &internalpb.MsgPosition{}, &internalpb.MsgPosition{})
require.NoError(t, err)
msFactory := msgstream.NewPmsFactory()
m := map[string]interface{}{
"receiveBufSize": 1024,
"pulsarAddress": Params.PulsarCfg.Address,
"pulsarBufSize": 1024}
err = msFactory.SetParams(m)
assert.Nil(t, err)
fm := NewRendezvousFlushManager(NewAllocatorFactory(), cm, replica, func(*segmentFlushPack) {}, emptyFlushAndDropFunc)
flushChan := make(chan flushMsg, 100)
c := &nodeConfig{
replica: replica,
msFactory: msFactory,
allocator: NewAllocatorFactory(),
vChannelName: "string",
}
iBNode, err := newInsertBufferNode(ctx, collMeta.ID, flushChan, fm, newCache(), c)
require.NoError(t, err)
// trigger log ts
iBNode.ttLogger.counter.Store(999)
flushChan <- flushMsg{
msgID: 1,
timestamp: 2000,
segmentID: UniqueID(1),
collectionID: UniqueID(1),
}
inMsg := genFlowGraphInsertMsg(insertChannelName)
assert.NotPanics(t, func() { iBNode.Operate([]flowgraph.Msg{&inMsg}) })
// test drop collection operate
inMsg = genFlowGraphInsertMsg(insertChannelName)
inMsg.dropCollection = true
assert.NotPanics(t, func() { iBNode.Operate([]flowgraph.Msg{&inMsg}) })
}
/*
func TestFlushSegment(t *testing.T) {
ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
defer cancel()
idAllocMock := NewAllocatorFactory(1)
mockMinIO := memkv.NewMemoryKV()
insertChannelName := "datanode-02-test-flushsegment"
segmentID, _ := idAllocMock.allocID()
partitionID, _ := idAllocMock.allocID()
collectionID, _ := idAllocMock.allocID()
fmt.Printf("generate segmentID, partitionID, collectionID: %v, %v, %v\n",
segmentID, partitionID, collectionID)
collMeta := genCollectionMeta(collectionID, "test_flush_segment_txn")
flushMap := sync.Map{}
mockRootCoord := &RootCoordFactory{}
replica, err := newReplica(ctx, mockRootCoord, collMeta.ID)
assert.Nil(t, err)
err = replica.addNewSegment(segmentID, collMeta.ID, 0, insertChannelName, &internalpb.MsgPosition{}, &internalpb.MsgPosition{})
require.NoError(t, err)
replica.updateSegmentEndPosition(segmentID, &internalpb.MsgPosition{ChannelName: "TestChannel"})
finishCh := make(chan segmentFlushUnit, 1)
insertData := &InsertData{
Data: make(map[storage.FieldID]storage.FieldData),
}
insertData.Data[0] = &storage.Int64FieldData{
NumRows: []int64{10},
Data: []int64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9},
}
insertData.Data[1] = &storage.Int64FieldData{
NumRows: []int64{10},
Data: []int64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10},
}
insertData.Data[107] = &storage.FloatFieldData{
NumRows: []int64{10},
Data: make([]float32, 10),
}
flushMap.Store(segmentID, insertData)
msFactory := msgstream.NewPmsFactory()
m := map[string]interface{}{
"receiveBufSize": 1024,
"pulsarAddress": Params.PulsarAddress,
"pulsarBufSize": 1024}
err = msFactory.SetParams(m)
assert.Nil(t, err)
flushChan := make(chan flushMsg, 100)
memkv := memkv.NewMemoryKV()
fm := NewRendezvousFlushManager(&allocator{}, memkv, replica, func(*segmentFlushPack) error {
return nil
})
c := &nodeConfig{
replica: replica,
msFactory: msFactory,
allocator: NewAllocatorFactory(),
vChannelName: "string",
}
ibNode, err := newInsertBufferNode(ctx, flushChan, fm, newCache(), c)
require.NoError(t, err)
flushSegment(collMeta,
segmentID,
partitionID,
collectionID,
&flushMap,
mockMinIO,
finishCh,
nil,
ibNode,
idAllocMock)
fu := <-finishCh
assert.NotNil(t, fu.field2Path)
assert.Equal(t, fu.segID, segmentID)
k := JoinIDPath(collectionID, partitionID, segmentID, 0)
key := path.Join(Params.StatsBinlogRootPath, k)
_, values, _ := mockMinIO.LoadWithPrefix(key)
assert.Equal(t, len(values), 1)
}*/
func genCollectionMeta(collectionID UniqueID, collectionName string) *etcdpb.CollectionMeta {
sch := schemapb.CollectionSchema{
Name: collectionName,
Description: "test collection by meta factory",
AutoID: true,
Fields: []*schemapb.FieldSchema{
{
FieldID: 0,
Name: "RowID",
Description: "RowID field",
DataType: schemapb.DataType_Int64,
TypeParams: []*commonpb.KeyValuePair{
{
Key: "f0_tk1",
Value: "f0_tv1",
},
},
},
{
FieldID: 1,
Name: "Timestamp",
Description: "Timestamp field",
DataType: schemapb.DataType_Int64,
TypeParams: []*commonpb.KeyValuePair{
{
Key: "f1_tk1",
Value: "f1_tv1",
},
},
},
{
FieldID: 107,
Name: "float32_field",
Description: "field 107",
DataType: schemapb.DataType_Float,
TypeParams: []*commonpb.KeyValuePair{},
IndexParams: []*commonpb.KeyValuePair{},
},
},
}
collection := etcdpb.CollectionMeta{
ID: collectionID,
Schema: &sch,
CreateTime: Timestamp(1),
SegmentIDs: make([]UniqueID, 0),
PartitionIDs: []UniqueID{0},
}
return &collection
}
func TestFlowGraphInsertBufferNode_AutoFlush(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.EtcdCfg.MetaRootPath = testPath
Factory := &MetaFactory{}
collMeta := Factory.GetCollectionMeta(UniqueID(0), "coll1")
dataFactory := NewDataFactory()
mockRootCoord := &RootCoordFactory{}
colRep := &SegmentReplica{
collectionID: collMeta.ID,
newSegments: make(map[UniqueID]*Segment),
normalSegments: make(map[UniqueID]*Segment),
flushedSegments: make(map[UniqueID]*Segment),
}
colRep.metaService = newMetaService(mockRootCoord, collMeta.ID)
msFactory := msgstream.NewPmsFactory()
m := map[string]interface{}{
"receiveBufSize": 1024,
"pulsarAddress": Params.PulsarCfg.Address,
"pulsarBufSize": 1024}
err = msFactory.SetParams(m)
assert.Nil(t, err)
flushPacks := []*segmentFlushPack{}
fpMut := sync.Mutex{}
wg := sync.WaitGroup{}
cm := storage.NewLocalChunkManager(storage.RootPath(insertNodeTestDir))
defer cm.RemoveWithPrefix("")
fm := NewRendezvousFlushManager(NewAllocatorFactory(), cm, colRep, func(pack *segmentFlushPack) {
fpMut.Lock()
flushPacks = append(flushPacks, pack)
fpMut.Unlock()
colRep.listNewSegmentsStartPositions()
colRep.listSegmentsCheckPoints()
if pack.flushed || pack.dropped {
colRep.segmentFlushed(pack.segmentID)
}
wg.Done()
}, emptyFlushAndDropFunc)
flushChan := make(chan flushMsg, 100)
c := &nodeConfig{
replica: colRep,
msFactory: msFactory,
allocator: NewAllocatorFactory(),
vChannelName: "string",
}
iBNode, err := newInsertBufferNode(ctx, collMeta.ID, flushChan, fm, newCache(), c)
require.NoError(t, err)
// Auto flush number of rows set to 2
inMsg := genFlowGraphInsertMsg("datanode-03-test-autoflush")
inMsg.insertMessages = dataFactory.GetMsgStreamInsertMsgs(2)
var iMsg flowgraph.Msg = &inMsg
t.Run("Pure auto flush", func(t *testing.T) {
// iBNode.insertBuffer.maxSize = 2
tmp := Params.DataNodeCfg.FlushInsertBufferSize
Params.DataNodeCfg.FlushInsertBufferSize = 4 * 4
defer func() {
Params.DataNodeCfg.FlushInsertBufferSize = tmp
}()
for i := range inMsg.insertMessages {
inMsg.insertMessages[i].SegmentID = int64(i%2) + 1
}
inMsg.startPositions = []*internalpb.MsgPosition{{Timestamp: 100}}
inMsg.endPositions = []*internalpb.MsgPosition{{Timestamp: 123}}
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
{1, 1, 100, 123, 0, 100},
{2, 1, 100, 123, 0, 100},
}
iBNode.Operate([]flowgraph.Msg{iMsg})
require.Equal(t, 2, len(colRep.newSegments))
require.Equal(t, 0, len(colRep.normalSegments))
assert.Equal(t, 0, len(flushPacks))
for i, test := range beforeAutoFlushTests {
colRep.segMu.Lock()
seg, ok := colRep.newSegments[UniqueID(i+1)]
colRep.segMu.Unlock()
assert.True(t, ok)
assert.Equal(t, test.expectedSegID, seg.segmentID)
assert.Equal(t, test.expectedNumOfRows, seg.numRows)
assert.Equal(t, test.expectedStartPosTs, seg.startPos.GetTimestamp())
assert.Equal(t, test.expectedCpNumOfRows, seg.checkPoint.numRows)
assert.Equal(t, test.expectedCpPosTs, seg.checkPoint.pos.GetTimestamp())
}
for i := range inMsg.insertMessages {
inMsg.insertMessages[i].SegmentID = int64(i%2) + 2
}
inMsg.startPositions = []*internalpb.MsgPosition{{Timestamp: 200}}
inMsg.endPositions = []*internalpb.MsgPosition{{Timestamp: 234}}
iMsg = &inMsg
// Triger auto flush
output := iBNode.Operate([]flowgraph.Msg{iMsg})
fgm := output[0].(*flowGraphMsg)
wg.Add(len(fgm.segmentsToFlush))
t.Log("segments to flush", fgm.segmentsToFlush)
for _, im := range fgm.segmentsToFlush {
// send del done signal
fm.flushDelData(nil, im, fgm.endPositions[0])
}
wg.Wait()
require.Equal(t, 0, len(colRep.newSegments))
require.Equal(t, 3, len(colRep.normalSegments))
assert.Equal(t, 1, len(flushPacks))
// assert.Equal(t, 3, len(flushUnit[0].checkPoint))
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 := colRep.normalSegments[UniqueID(i+1)]
assert.True(t, ok)
assert.Equal(t, test.expectedSegID, seg.segmentID)
assert.Equal(t, test.expectedNumOfRows, seg.numRows)
assert.Equal(t, test.expectedStartPosTs, seg.startPos.GetTimestamp())
assert.Equal(t, test.expectedCpNumOfRows, seg.checkPoint.numRows)
assert.Equal(t, test.expectedCpPosTs, seg.checkPoint.pos.GetTimestamp())
// assert.Equal(t, test.expectedCpNumOfRows, flushPacks[0].checkPoint[UniqueID(i+1)].numRows)
// assert.Equal(t, test.expectedCpPosTs, flushPacks[0].checkPoint[UniqueID(i+1)].pos.Timestamp)
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
Params.DataNodeCfg.FlushInsertBufferSize = 4 * 4
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 = []*internalpb.MsgPosition{{Timestamp: 300}}
inMsg.endPositions = []*internalpb.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})
require.Equal(t, 2, len(colRep.newSegments))
require.Equal(t, 3, len(colRep.normalSegments))
assert.Equal(t, 0, len(flushPacks))
for _, test := range beforeAutoFlushTests {
colRep.segMu.Lock()
seg, ok := colRep.newSegments[test.expectedSegID]
colRep.segMu.Unlock()
assert.True(t, ok)
assert.Equal(t, test.expectedSegID, seg.segmentID)
assert.Equal(t, test.expectedNumOfRows, seg.numRows)
assert.Equal(t, test.expectedStartPosTs, seg.startPos.GetTimestamp())
assert.Equal(t, test.expectedCpNumOfRows, seg.checkPoint.numRows)
assert.Equal(t, test.expectedCpPosTs, seg.checkPoint.pos.GetTimestamp())
}
inMsg.startPositions = []*internalpb.MsgPosition{{Timestamp: 400}}
inMsg.endPositions = []*internalpb.MsgPosition{{Timestamp: 434}}
// trigger manual flush
flushChan <- flushMsg{
segmentID: 10,
flushed: true,
}
// trigger auto flush since buffer full
output := iBNode.Operate([]flowgraph.Msg{iMsg})
fgm := output[0].(*flowGraphMsg)
wg.Add(len(fgm.segmentsToFlush))
for _, im := range fgm.segmentsToFlush {
// send del done signal
fm.flushDelData(nil, im, fgm.endPositions[0])
}
wg.Wait()
require.Equal(t, 0, len(colRep.newSegments))
require.Equal(t, 4, len(colRep.normalSegments))
require.Equal(t, 1, len(colRep.flushedSegments))
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)
}
}
})
}
// 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.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.EtcdCfg.MetaRootPath = testPath
Factory := &MetaFactory{}
collMeta := Factory.GetCollectionMeta(UniqueID(0), "coll1")
rcf := &RootCoordFactory{}
mockRootCoord := &CompactedRootCoord{
RootCoord: rcf,
compactTs: 100,
}
cm := storage.NewLocalChunkManager(storage.RootPath(insertNodeTestDir))
defer cm.RemoveWithPrefix("")
replica, err := newReplica(ctx, mockRootCoord, cm, collMeta.ID)
assert.Nil(t, err)
err = replica.addNewSegment(1, collMeta.ID, 0, insertChannelName, &internalpb.MsgPosition{}, &internalpb.MsgPosition{})
require.NoError(t, err)
msFactory := msgstream.NewPmsFactory()
m := map[string]interface{}{
"receiveBufSize": 1024,
"pulsarAddress": Params.PulsarCfg.Address,
"pulsarBufSize": 1024}
err = msFactory.SetParams(m)
assert.Nil(t, err)
fm := NewRendezvousFlushManager(&allocator{}, cm, replica, func(*segmentFlushPack) {}, emptyFlushAndDropFunc)
flushChan := make(chan flushMsg, 100)
c := &nodeConfig{
replica: replica,
msFactory: msFactory,
allocator: NewAllocatorFactory(),
vChannelName: "string",
}
iBNode, err := newInsertBufferNode(ctx, collMeta.ID, flushChan, fm, newCache(), c)
require.NoError(t, err)
inMsg := genFlowGraphInsertMsg(insertChannelName)
for _, msg := range inMsg.insertMessages {
msg.EndTimestamp = 101 // ts valid
err = iBNode.bufferInsertMsg(msg, &internalpb.MsgPosition{})
assert.Nil(t, err)
}
for _, msg := range inMsg.insertMessages {
msg.EndTimestamp = 101 // ts valid
msg.RowIDs = []int64{} //misaligned data
err = iBNode.bufferInsertMsg(msg, &internalpb.MsgPosition{})
assert.NotNil(t, err)
}
}
func TestInsertBufferNode_updateSegStatesInReplica(te *testing.T) {
cm := storage.NewLocalChunkManager(storage.RootPath(insertNodeTestDir))
defer cm.RemoveWithPrefix("")
invalideTests := []struct {
replicaCollID UniqueID
inCollID UniqueID
segID UniqueID
description string
}{
{1, 9, 100, "collectionID mismatch"},
}
for _, test := range invalideTests {
replica, err := newReplica(context.Background(), &RootCoordFactory{}, cm, test.replicaCollID)
assert.Nil(te, err)
ibNode := &insertBufferNode{
replica: replica,
}
im := []*msgstream.InsertMsg{
{
InsertRequest: internalpb.InsertRequest{
CollectionID: test.inCollID,
SegmentID: test.segID,
},
},
}
seg, err := ibNode.updateSegStatesInReplica(im, &internalpb.MsgPosition{}, &internalpb.MsgPosition{})
assert.Error(te, err)
assert.Empty(te, seg)
}
}
func TestInsertBufferNode_BufferData(te *testing.T) {
Params.DataNodeCfg.FlushInsertBufferSize = 16 * (1 << 20) // 16 MB
tests := []struct {
isValid bool
indim int64
expectedLimit int64
description string
}{
{true, 1, 4194304, "Smallest of the DIM"},
{true, 128, 32768, "Normal DIM"},
{true, 32768, 128, "Largest DIM"},
{false, 0, 0, "Illegal DIM"},
}
for _, test := range tests {
te.Run(test.description, func(t *testing.T) {
idata, err := newBufferData(test.indim)
if test.isValid {
assert.NoError(t, err)
assert.NotNil(t, idata)
assert.Equal(t, test.expectedLimit, idata.limit)
assert.Zero(t, idata.size)
capacity := idata.effectiveCap()
assert.Equal(t, test.expectedLimit, capacity)
} else {
assert.Error(t, err)
assert.Nil(t, idata)
}
})
}
}