milvus/internal/datacoord/segment_manager_test.go
Bingyi Sun 268368031c
Remove redundant kv mocks (#25420)
Signed-off-by: sunby <bingyi.sun@zilliz.com>
Co-authored-by: sunby <bingyi.sun@zilliz.com>
2023-07-07 19:38:26 +08:00

800 lines
26 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 datacoord
import (
"context"
"math"
"sync"
"testing"
"time"
"github.com/cockroachdb/errors"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/mock"
"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
"github.com/milvus-io/milvus-proto/go-api/v2/schemapb"
mockkv "github.com/milvus-io/milvus/internal/kv/mocks"
"github.com/milvus-io/milvus/internal/metastore/kv/datacoord"
"github.com/milvus-io/milvus/internal/proto/datapb"
"github.com/milvus-io/milvus/pkg/util/metautil"
)
func TestManagerOptions(t *testing.T) {
// ctx := context.Background()
Params.Init()
mockAllocator := newMockAllocator()
meta, err := newMemoryMeta()
assert.NoError(t, err)
segmentManager := newSegmentManager(meta, mockAllocator, nil)
t.Run("test with alloc helper", func(t *testing.T) {
opt := withAllocHelper(allocHelper{})
opt.apply(segmentManager)
assert.True(t, segmentManager.helper.afterCreateSegment == nil)
})
t.Run("test withCalUpperLimitPolicy", func(t *testing.T) {
opt := withCalUpperLimitPolicy(defaultCalUpperLimitPolicy())
assert.NotNil(t, opt)
//manual set nil``
segmentManager.estimatePolicy = nil
opt.apply(segmentManager)
assert.True(t, segmentManager.estimatePolicy != nil)
})
t.Run("test withAllocPolicy", func(t *testing.T) {
opt := withAllocPolicy(defaultAllocatePolicy())
assert.NotNil(t, opt)
// manual set nil
segmentManager.allocPolicy = nil
opt.apply(segmentManager)
assert.True(t, segmentManager.allocPolicy != nil)
})
t.Run("test withSegmentSealPolicy", func(t *testing.T) {
opt := withSegmentSealPolices(defaultSegmentSealPolicy()...)
assert.NotNil(t, opt)
// manual set nil
segmentManager.segmentSealPolicies = []segmentSealPolicy{}
opt.apply(segmentManager)
assert.True(t, len(segmentManager.segmentSealPolicies) > 0)
})
t.Run("test withChannelSealPolicies", func(t *testing.T) {
opt := withChannelSealPolices(getChannelOpenSegCapacityPolicy(1000))
assert.NotNil(t, opt)
// manual set nil
segmentManager.channelSealPolicies = []channelSealPolicy{}
opt.apply(segmentManager)
assert.True(t, len(segmentManager.channelSealPolicies) > 0)
})
t.Run("test withFlushPolicy", func(t *testing.T) {
opt := withFlushPolicy(defaultFlushPolicy())
assert.NotNil(t, opt)
// manual set nil
segmentManager.flushPolicy = nil
opt.apply(segmentManager)
assert.True(t, segmentManager.flushPolicy != nil)
})
}
func TestAllocSegment(t *testing.T) {
ctx := context.Background()
Params.Init()
mockAllocator := newMockAllocator()
meta, err := newMemoryMeta()
assert.NoError(t, err)
segmentManager := newSegmentManager(meta, mockAllocator, nil)
schema := newTestSchema()
collID, err := mockAllocator.allocID(ctx)
assert.NoError(t, err)
meta.AddCollection(&collectionInfo{ID: collID, Schema: schema})
t.Run("normal allocation", func(t *testing.T) {
allocations, err := segmentManager.AllocSegment(ctx, collID, 100, "c1", 100)
assert.NoError(t, err)
assert.EqualValues(t, 1, len(allocations))
assert.EqualValues(t, 100, allocations[0].NumOfRows)
assert.NotEqualValues(t, 0, allocations[0].SegmentID)
assert.NotEqualValues(t, 0, allocations[0].ExpireTime)
})
t.Run("allocation fails 1", func(t *testing.T) {
failsAllocator := &FailsAllocator{
allocTsSucceed: true,
}
segmentManager := newSegmentManager(meta, failsAllocator, nil)
_, err := segmentManager.AllocSegment(ctx, collID, 100, "c2", 100)
assert.Error(t, err)
})
t.Run("allocation fails 2", func(t *testing.T) {
failsAllocator := &FailsAllocator{
allocIDSucceed: true,
}
segmentManager := newSegmentManager(meta, failsAllocator, nil)
_, err := segmentManager.AllocSegment(ctx, collID, 100, "c1", 100)
assert.Error(t, err)
})
}
func TestAllocSegmentForImport(t *testing.T) {
ctx := context.Background()
Params.Init()
mockAllocator := newMockAllocator()
meta, err := newMemoryMeta()
assert.NoError(t, err)
ms := newMockRootCoordService()
segmentManager := newSegmentManager(meta, mockAllocator, ms)
schema := newTestSchema()
collID, err := mockAllocator.allocID(ctx)
assert.NoError(t, err)
meta.AddCollection(&collectionInfo{ID: collID, Schema: schema})
t.Run("normal allocation", func(t *testing.T) {
allocation, err := segmentManager.allocSegmentForImport(ctx, collID, 100, "c1", 100, 0)
assert.NoError(t, err)
assert.NotNil(t, allocation)
assert.EqualValues(t, 100, allocation.NumOfRows)
assert.NotEqualValues(t, 0, allocation.SegmentID)
assert.NotEqualValues(t, 0, allocation.ExpireTime)
})
t.Run("allocation fails 1", func(t *testing.T) {
failsAllocator := &FailsAllocator{
allocTsSucceed: true,
}
segmentManager := newSegmentManager(meta, failsAllocator, ms)
_, err := segmentManager.allocSegmentForImport(ctx, collID, 100, "c1", 100, 0)
assert.Error(t, err)
})
t.Run("allocation fails 2", func(t *testing.T) {
failsAllocator := &FailsAllocator{
allocIDSucceed: true,
}
segmentManager := newSegmentManager(meta, failsAllocator, ms)
_, err := segmentManager.allocSegmentForImport(ctx, collID, 100, "c1", 100, 0)
assert.Error(t, err)
})
t.Run("nil RootCoord", func(t *testing.T) {
segmentManager := newSegmentManager(meta, mockAllocator, nil)
_, err := segmentManager.allocSegmentForImport(ctx, collID, 100, "c1", 100, 0)
assert.Error(t, err)
})
}
func TestLoadSegmentsFromMeta(t *testing.T) {
ctx := context.Background()
Params.Init()
mockAllocator := newMockAllocator()
meta, err := newMemoryMeta()
assert.NoError(t, err)
schema := newTestSchema()
collID, err := mockAllocator.allocID(ctx)
assert.NoError(t, err)
meta.AddCollection(&collectionInfo{ID: collID, Schema: schema})
sealedSegment := &datapb.SegmentInfo{
ID: 1,
CollectionID: collID,
PartitionID: 0,
InsertChannel: "",
State: commonpb.SegmentState_Sealed,
MaxRowNum: 100,
LastExpireTime: 1000,
}
growingSegment := &datapb.SegmentInfo{
ID: 2,
CollectionID: collID,
PartitionID: 0,
InsertChannel: "",
State: commonpb.SegmentState_Growing,
MaxRowNum: 100,
LastExpireTime: 1000,
}
flushedSegment := &datapb.SegmentInfo{
ID: 3,
CollectionID: collID,
PartitionID: 0,
InsertChannel: "",
State: commonpb.SegmentState_Flushed,
MaxRowNum: 100,
LastExpireTime: 1000,
}
err = meta.AddSegment(NewSegmentInfo(sealedSegment))
assert.NoError(t, err)
err = meta.AddSegment(NewSegmentInfo(growingSegment))
assert.NoError(t, err)
err = meta.AddSegment(NewSegmentInfo(flushedSegment))
assert.NoError(t, err)
segmentManager := newSegmentManager(meta, mockAllocator, nil)
segments := segmentManager.segments
assert.EqualValues(t, 2, len(segments))
}
func TestSaveSegmentsToMeta(t *testing.T) {
Params.Init()
mockAllocator := newMockAllocator()
meta, err := newMemoryMeta()
assert.NoError(t, err)
schema := newTestSchema()
collID, err := mockAllocator.allocID(context.Background())
assert.NoError(t, err)
meta.AddCollection(&collectionInfo{ID: collID, Schema: schema})
segmentManager := newSegmentManager(meta, mockAllocator, nil)
allocations, err := segmentManager.AllocSegment(context.Background(), collID, 0, "c1", 1000)
assert.NoError(t, err)
assert.EqualValues(t, 1, len(allocations))
_, err = segmentManager.SealAllSegments(context.Background(), collID, nil, false)
assert.NoError(t, err)
segment := meta.GetHealthySegment(allocations[0].SegmentID)
assert.NotNil(t, segment)
assert.EqualValues(t, segment.LastExpireTime, allocations[0].ExpireTime)
assert.EqualValues(t, commonpb.SegmentState_Sealed, segment.State)
}
func TestSaveSegmentsToMetaWithSpecificSegments(t *testing.T) {
Params.Init()
mockAllocator := newMockAllocator()
meta, err := newMemoryMeta()
assert.NoError(t, err)
schema := newTestSchema()
collID, err := mockAllocator.allocID(context.Background())
assert.NoError(t, err)
meta.AddCollection(&collectionInfo{ID: collID, Schema: schema})
segmentManager := newSegmentManager(meta, mockAllocator, nil)
allocations, err := segmentManager.AllocSegment(context.Background(), collID, 0, "c1", 1000)
assert.NoError(t, err)
assert.EqualValues(t, 1, len(allocations))
_, err = segmentManager.SealAllSegments(context.Background(), collID, []int64{allocations[0].SegmentID}, false)
assert.NoError(t, err)
segment := meta.GetHealthySegment(allocations[0].SegmentID)
assert.NotNil(t, segment)
assert.EqualValues(t, segment.LastExpireTime, allocations[0].ExpireTime)
assert.EqualValues(t, commonpb.SegmentState_Sealed, segment.State)
}
func TestDropSegment(t *testing.T) {
Params.Init()
mockAllocator := newMockAllocator()
meta, err := newMemoryMeta()
assert.NoError(t, err)
schema := newTestSchema()
collID, err := mockAllocator.allocID(context.Background())
assert.NoError(t, err)
meta.AddCollection(&collectionInfo{ID: collID, Schema: schema})
segmentManager := newSegmentManager(meta, mockAllocator, nil)
allocations, err := segmentManager.AllocSegment(context.Background(), collID, 0, "c1", 1000)
assert.NoError(t, err)
assert.EqualValues(t, 1, len(allocations))
segID := allocations[0].SegmentID
segment := meta.GetHealthySegment(segID)
assert.NotNil(t, segment)
segmentManager.DropSegment(context.Background(), segID)
segment = meta.GetHealthySegment(segID)
assert.NotNil(t, segment)
}
func TestAllocRowsLargerThanOneSegment(t *testing.T) {
Params.Init()
mockAllocator := newMockAllocator()
meta, err := newMemoryMeta()
assert.NoError(t, err)
schema := newTestSchema()
collID, err := mockAllocator.allocID(context.Background())
assert.NoError(t, err)
meta.AddCollection(&collectionInfo{ID: collID, Schema: schema})
var mockPolicy = func(schema *schemapb.CollectionSchema) (int, error) {
return 1, nil
}
segmentManager := newSegmentManager(meta, mockAllocator, nil, withCalUpperLimitPolicy(mockPolicy))
allocations, err := segmentManager.AllocSegment(context.TODO(), collID, 0, "c1", 2)
assert.NoError(t, err)
assert.EqualValues(t, 2, len(allocations))
assert.EqualValues(t, 1, allocations[0].NumOfRows)
assert.EqualValues(t, 1, allocations[1].NumOfRows)
}
func TestExpireAllocation(t *testing.T) {
Params.Init()
mockAllocator := newMockAllocator()
meta, err := newMemoryMeta()
assert.NoError(t, err)
schema := newTestSchema()
collID, err := mockAllocator.allocID(context.Background())
assert.NoError(t, err)
meta.AddCollection(&collectionInfo{ID: collID, Schema: schema})
var mockPolicy = func(schema *schemapb.CollectionSchema) (int, error) {
return 10000000, nil
}
segmentManager := newSegmentManager(meta, mockAllocator, nil, withCalUpperLimitPolicy(mockPolicy))
// alloc 100 times and expire
var maxts Timestamp
var id int64 = -1
for i := 0; i < 100; i++ {
allocs, err := segmentManager.AllocSegment(context.TODO(), collID, 0, "ch1", 100)
assert.NoError(t, err)
assert.EqualValues(t, 1, len(allocs))
if id == -1 {
id = allocs[0].SegmentID
} else {
assert.EqualValues(t, id, allocs[0].SegmentID)
}
if allocs[0].ExpireTime > maxts {
maxts = allocs[0].ExpireTime
}
}
segment := meta.GetHealthySegment(id)
assert.NotNil(t, segment)
assert.EqualValues(t, 100, len(segment.allocations))
err = segmentManager.ExpireAllocations("ch1", maxts)
assert.NoError(t, err)
segment = meta.GetHealthySegment(id)
assert.NotNil(t, segment)
assert.EqualValues(t, 0, len(segment.allocations))
}
func TestCleanExpiredBulkloadSegment(t *testing.T) {
t.Run("expiredBulkloadSegment", func(t *testing.T) {
Params.Init()
mockAllocator := newMockAllocator()
meta, err := newMemoryMeta()
assert.NoError(t, err)
schema := newTestSchema()
collID, err := mockAllocator.allocID(context.Background())
assert.NoError(t, err)
meta.AddCollection(&collectionInfo{ID: collID, Schema: schema})
ms := newMockRootCoordService()
segmentManager := newSegmentManager(meta, mockAllocator, ms)
allocation, err := segmentManager.allocSegmentForImport(context.TODO(), collID, 0, "c1", 2, 1)
assert.NoError(t, err)
ids, err := segmentManager.GetFlushableSegments(context.TODO(), "c1", allocation.ExpireTime)
assert.NoError(t, err)
assert.EqualValues(t, len(ids), 0)
assert.EqualValues(t, len(segmentManager.segments), 1)
ids, err = segmentManager.GetFlushableSegments(context.TODO(), "c1", allocation.ExpireTime+1)
assert.NoError(t, err)
assert.Empty(t, ids)
assert.EqualValues(t, len(ids), 0)
assert.EqualValues(t, len(segmentManager.segments), 0)
})
}
func TestGetFlushableSegments(t *testing.T) {
t.Run("get flushable segments between small interval", func(t *testing.T) {
Params.Init()
mockAllocator := newMockAllocator()
meta, err := newMemoryMeta()
assert.NoError(t, err)
schema := newTestSchema()
collID, err := mockAllocator.allocID(context.Background())
assert.NoError(t, err)
meta.AddCollection(&collectionInfo{ID: collID, Schema: schema})
segmentManager := newSegmentManager(meta, mockAllocator, nil)
allocations, err := segmentManager.AllocSegment(context.TODO(), collID, 0, "c1", 2)
assert.NoError(t, err)
assert.EqualValues(t, 1, len(allocations))
ids, err := segmentManager.SealAllSegments(context.TODO(), collID, nil, false)
assert.NoError(t, err)
assert.EqualValues(t, 1, len(ids))
assert.EqualValues(t, allocations[0].SegmentID, ids[0])
meta.SetCurrentRows(allocations[0].SegmentID, 1)
ids, err = segmentManager.GetFlushableSegments(context.TODO(), "c1", allocations[0].ExpireTime)
assert.NoError(t, err)
assert.EqualValues(t, 1, len(ids))
assert.EqualValues(t, allocations[0].SegmentID, ids[0])
meta.SetLastFlushTime(allocations[0].SegmentID, time.Now())
ids, err = segmentManager.GetFlushableSegments(context.TODO(), "c1", allocations[0].ExpireTime)
assert.NoError(t, err)
assert.Empty(t, ids)
meta.SetLastFlushTime(allocations[0].SegmentID, time.Now().Local().Add(-flushInterval))
ids, err = segmentManager.GetFlushableSegments(context.TODO(), "c1", allocations[0].ExpireTime)
assert.NoError(t, err)
assert.EqualValues(t, 1, len(ids))
assert.EqualValues(t, allocations[0].SegmentID, ids[0])
meta.SetCurrentRows(allocations[0].SegmentID, 0)
ids, err = segmentManager.GetFlushableSegments(context.TODO(), "c1", allocations[0].ExpireTime)
assert.NoError(t, err)
assert.Empty(t, ids)
assert.Nil(t, meta.GetHealthySegment(allocations[0].SegmentID))
})
}
func TestTryToSealSegment(t *testing.T) {
t.Run("normal seal with segment policies", func(t *testing.T) {
Params.Init()
mockAllocator := newMockAllocator()
meta, err := newMemoryMeta()
assert.NoError(t, err)
schema := newTestSchema()
collID, err := mockAllocator.allocID(context.Background())
assert.NoError(t, err)
meta.AddCollection(&collectionInfo{ID: collID, Schema: schema})
segmentManager := newSegmentManager(meta, mockAllocator, nil, withSegmentSealPolices(sealByLifetimePolicy(math.MinInt64))) //always seal
allocations, err := segmentManager.AllocSegment(context.TODO(), collID, 0, "c1", 2)
assert.NoError(t, err)
assert.EqualValues(t, 1, len(allocations))
ts, err := segmentManager.allocator.allocTimestamp(context.Background())
assert.NoError(t, err)
err = segmentManager.tryToSealSegment(ts, "c1")
assert.NoError(t, err)
for _, seg := range segmentManager.meta.segments.segments {
assert.Equal(t, commonpb.SegmentState_Sealed, seg.GetState())
}
})
t.Run("normal seal with channel seal policies", func(t *testing.T) {
Params.Init()
mockAllocator := newMockAllocator()
meta, err := newMemoryMeta()
assert.NoError(t, err)
schema := newTestSchema()
collID, err := mockAllocator.allocID(context.Background())
assert.NoError(t, err)
meta.AddCollection(&collectionInfo{ID: collID, Schema: schema})
segmentManager := newSegmentManager(meta, mockAllocator, nil, withChannelSealPolices(getChannelOpenSegCapacityPolicy(-1))) //always seal
allocations, err := segmentManager.AllocSegment(context.TODO(), collID, 0, "c1", 2)
assert.NoError(t, err)
assert.EqualValues(t, 1, len(allocations))
ts, err := segmentManager.allocator.allocTimestamp(context.Background())
assert.NoError(t, err)
err = segmentManager.tryToSealSegment(ts, "c1")
assert.NoError(t, err)
for _, seg := range segmentManager.meta.segments.segments {
assert.Equal(t, commonpb.SegmentState_Sealed, seg.GetState())
}
})
t.Run("normal seal with both segment & channel seal policy", func(t *testing.T) {
Params.Init()
mockAllocator := newMockAllocator()
meta, err := newMemoryMeta()
assert.NoError(t, err)
schema := newTestSchema()
collID, err := mockAllocator.allocID(context.Background())
assert.NoError(t, err)
meta.AddCollection(&collectionInfo{ID: collID, Schema: schema})
segmentManager := newSegmentManager(meta, mockAllocator, nil,
withSegmentSealPolices(sealByLifetimePolicy(math.MinInt64)),
withChannelSealPolices(getChannelOpenSegCapacityPolicy(-1))) //always seal
allocations, err := segmentManager.AllocSegment(context.TODO(), collID, 0, "c1", 2)
assert.NoError(t, err)
assert.EqualValues(t, 1, len(allocations))
ts, err := segmentManager.allocator.allocTimestamp(context.Background())
assert.NoError(t, err)
err = segmentManager.tryToSealSegment(ts, "c1")
assert.NoError(t, err)
for _, seg := range segmentManager.meta.segments.segments {
assert.Equal(t, commonpb.SegmentState_Sealed, seg.GetState())
}
})
t.Run("test sealByMaxBinlogFileNumberPolicy", func(t *testing.T) {
Params.Init()
mockAllocator := newMockAllocator()
meta, err := newMemoryMeta()
assert.NoError(t, err)
schema := newTestSchema()
collID, err := mockAllocator.allocID(context.Background())
assert.NoError(t, err)
meta.AddCollection(&collectionInfo{ID: collID, Schema: schema})
segmentManager := newSegmentManager(meta, mockAllocator, nil)
allocations, err := segmentManager.AllocSegment(context.TODO(), collID, 0, "c1", 2)
assert.NoError(t, err)
assert.EqualValues(t, 1, len(allocations))
ts, err := segmentManager.allocator.allocTimestamp(context.Background())
assert.NoError(t, err)
// No seal polices
{
err = segmentManager.tryToSealSegment(ts, "c1")
assert.NoError(t, err)
segments := segmentManager.meta.segments.segments
assert.Equal(t, 1, len(segments))
for _, seg := range segments {
assert.Equal(t, commonpb.SegmentState_Growing, seg.GetState())
}
}
// Not trigger seal
{
segmentManager.segmentSealPolicies = []segmentSealPolicy{sealByMaxBinlogFileNumberPolicy(2)}
segments := segmentManager.meta.segments.segments
assert.Equal(t, 1, len(segments))
for _, seg := range segments {
seg.Statslogs = []*datapb.FieldBinlog{
{
FieldID: 2,
Binlogs: []*datapb.Binlog{
{
EntriesNum: 10,
LogID: 3,
LogPath: metautil.BuildInsertLogPath("", 1, 1, seg.ID, 2, 3),
},
},
},
}
err = segmentManager.tryToSealSegment(ts, "c1")
assert.NoError(t, err)
seg = segmentManager.meta.segments.segments[seg.ID]
assert.Equal(t, commonpb.SegmentState_Growing, seg.GetState())
}
}
// Trigger seal
{
segmentManager.segmentSealPolicies = []segmentSealPolicy{sealByMaxBinlogFileNumberPolicy(2)}
segments := segmentManager.meta.segments.segments
assert.Equal(t, 1, len(segments))
for _, seg := range segments {
seg.Statslogs = []*datapb.FieldBinlog{
{
FieldID: 1,
Binlogs: []*datapb.Binlog{
{
EntriesNum: 10,
LogID: 1,
LogPath: metautil.BuildInsertLogPath("", 1, 1, seg.ID, 1, 3),
},
{
EntriesNum: 20,
LogID: 2,
LogPath: metautil.BuildInsertLogPath("", 1, 1, seg.ID, 1, 2),
},
},
},
}
err = segmentManager.tryToSealSegment(ts, "c1")
assert.NoError(t, err)
seg = segmentManager.meta.segments.segments[seg.ID]
assert.Equal(t, commonpb.SegmentState_Sealed, seg.GetState())
}
}
})
t.Run("seal with segment policy with kv fails", func(t *testing.T) {
Params.Init()
mockAllocator := newMockAllocator()
memoryKV := NewMetaMemoryKV()
catalog := datacoord.NewCatalog(memoryKV, "", "")
meta, err := newMeta(context.TODO(), catalog, nil)
assert.NoError(t, err)
schema := newTestSchema()
collID, err := mockAllocator.allocID(context.Background())
assert.NoError(t, err)
meta.AddCollection(&collectionInfo{ID: collID, Schema: schema})
segmentManager := newSegmentManager(meta, mockAllocator, nil, withSegmentSealPolices(sealByLifetimePolicy(math.MinInt64))) //always seal
allocations, err := segmentManager.AllocSegment(context.TODO(), collID, 0, "c1", 2)
assert.NoError(t, err)
assert.EqualValues(t, 1, len(allocations))
metakv := mockkv.NewMetaKv(t)
metakv.EXPECT().Save(mock.Anything, mock.Anything).Return(errors.New("failed")).Maybe()
metakv.EXPECT().MultiSave(mock.Anything).Return(errors.New("failed")).Maybe()
metakv.EXPECT().LoadWithPrefix(mock.Anything).Return(nil, nil, nil).Maybe()
segmentManager.meta.catalog = &datacoord.Catalog{MetaKv: metakv}
ts, err := segmentManager.allocator.allocTimestamp(context.Background())
assert.NoError(t, err)
err = segmentManager.tryToSealSegment(ts, "c1")
assert.Error(t, err)
})
t.Run("seal with channel policy with kv fails", func(t *testing.T) {
Params.Init()
mockAllocator := newMockAllocator()
memoryKV := NewMetaMemoryKV()
catalog := datacoord.NewCatalog(memoryKV, "", "")
meta, err := newMeta(context.TODO(), catalog, nil)
assert.NoError(t, err)
schema := newTestSchema()
collID, err := mockAllocator.allocID(context.Background())
assert.NoError(t, err)
meta.AddCollection(&collectionInfo{ID: collID, Schema: schema})
segmentManager := newSegmentManager(meta, mockAllocator, nil, withChannelSealPolices(getChannelOpenSegCapacityPolicy(-1))) //always seal
allocations, err := segmentManager.AllocSegment(context.TODO(), collID, 0, "c1", 2)
assert.NoError(t, err)
assert.EqualValues(t, 1, len(allocations))
metakv := mockkv.NewMetaKv(t)
metakv.EXPECT().Save(mock.Anything, mock.Anything).Return(errors.New("failed")).Maybe()
metakv.EXPECT().MultiSave(mock.Anything).Return(errors.New("failed")).Maybe()
metakv.EXPECT().LoadWithPrefix(mock.Anything).Return(nil, nil, nil).Maybe()
segmentManager.meta.catalog = &datacoord.Catalog{MetaKv: metakv}
ts, err := segmentManager.allocator.allocTimestamp(context.Background())
assert.NoError(t, err)
err = segmentManager.tryToSealSegment(ts, "c1")
assert.Error(t, err)
})
}
func TestAllocationPool(t *testing.T) {
t.Run("normal get&put", func(t *testing.T) {
allocPool = sync.Pool{
New: func() interface{} {
return &Allocation{}
},
}
allo := getAllocation(100)
assert.EqualValues(t, 100, allo.NumOfRows)
assert.EqualValues(t, 0, allo.ExpireTime)
assert.EqualValues(t, 0, allo.SegmentID)
putAllocation(allo)
})
t.Run("put nil", func(t *testing.T) {
var allo *Allocation
allocPool = sync.Pool{
New: func() interface{} {
return &Allocation{}
},
}
putAllocation(allo)
allo = getAllocation(100)
assert.EqualValues(t, 100, allo.NumOfRows)
assert.EqualValues(t, 0, allo.ExpireTime)
assert.EqualValues(t, 0, allo.SegmentID)
})
t.Run("put something else", func(t *testing.T) {
allocPool = sync.Pool{
New: func() interface{} {
return &Allocation{}
},
}
allocPool.Put(&struct{}{})
allo := getAllocation(100)
assert.EqualValues(t, 100, allo.NumOfRows)
assert.EqualValues(t, 0, allo.ExpireTime)
assert.EqualValues(t, 0, allo.SegmentID)
})
}
func TestSegmentManager_DropSegmentsOfChannel(t *testing.T) {
type fields struct {
meta *meta
segments []UniqueID
}
type args struct {
channel string
}
tests := []struct {
name string
fields fields
args args
want []UniqueID
}{
{
"test drop segments",
fields{
meta: &meta{
segments: &SegmentsInfo{
segments: map[int64]*SegmentInfo{
1: {
SegmentInfo: &datapb.SegmentInfo{
ID: 1,
InsertChannel: "ch1",
State: commonpb.SegmentState_Flushed,
},
},
2: {
SegmentInfo: &datapb.SegmentInfo{
ID: 2,
InsertChannel: "ch2",
State: commonpb.SegmentState_Flushed,
},
},
},
},
},
segments: []UniqueID{1, 2},
},
args{
"ch1",
},
[]UniqueID{2},
},
{
"test drop segments with dropped segment",
fields{
meta: &meta{
segments: &SegmentsInfo{
segments: map[int64]*SegmentInfo{
1: {
SegmentInfo: &datapb.SegmentInfo{
ID: 1,
InsertChannel: "ch1",
State: commonpb.SegmentState_Dropped,
},
},
2: {
SegmentInfo: &datapb.SegmentInfo{
ID: 2,
InsertChannel: "ch2",
State: commonpb.SegmentState_Growing,
},
},
},
},
},
segments: []UniqueID{1, 2, 3},
},
args{
"ch1",
},
[]UniqueID{2},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
s := &SegmentManager{
meta: tt.fields.meta,
segments: tt.fields.segments,
}
s.DropSegmentsOfChannel(context.TODO(), tt.args.channel)
assert.ElementsMatch(t, tt.want, s.segments)
})
}
}