mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-05 13:28:49 +08:00
a55f739608
Signed-off-by: SimFG <bang.fu@zilliz.com> Signed-off-by: SimFG <bang.fu@zilliz.com>
323 lines
8.1 KiB
Go
323 lines
8.1 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 proxy
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import (
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"context"
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"fmt"
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"math/rand"
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"sync"
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"testing"
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"time"
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"github.com/milvus-io/milvus-proto/go-api/commonpb"
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"github.com/milvus-io/milvus/internal/proto/datapb"
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"github.com/stretchr/testify/assert"
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)
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type mockDataCoord struct {
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expireTime Timestamp
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}
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func (mockD *mockDataCoord) AssignSegmentID(ctx context.Context, req *datapb.AssignSegmentIDRequest) (*datapb.AssignSegmentIDResponse, error) {
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assigns := make([]*datapb.SegmentIDAssignment, 0, len(req.SegmentIDRequests))
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maxPerCnt := 100
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for _, r := range req.SegmentIDRequests {
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totalCnt := uint32(0)
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for totalCnt != r.Count {
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cnt := uint32(rand.Intn(maxPerCnt))
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if totalCnt+cnt > r.Count {
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cnt = r.Count - totalCnt
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}
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totalCnt += cnt
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result := &datapb.SegmentIDAssignment{
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SegID: 1,
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ChannelName: r.ChannelName,
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Count: cnt,
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CollectionID: r.CollectionID,
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PartitionID: r.PartitionID,
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ExpireTime: mockD.expireTime,
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_Success,
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Reason: "",
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},
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}
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assigns = append(assigns, result)
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}
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}
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return &datapb.AssignSegmentIDResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_Success,
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},
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SegIDAssignments: assigns,
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}, nil
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}
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type mockDataCoord2 struct {
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expireTime Timestamp
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}
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func (mockD *mockDataCoord2) AssignSegmentID(ctx context.Context, req *datapb.AssignSegmentIDRequest) (*datapb.AssignSegmentIDResponse, error) {
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return &datapb.AssignSegmentIDResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_UnexpectedError,
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Reason: "Just For Test",
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},
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}, nil
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}
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func getLastTick1() Timestamp {
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return 1000
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}
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func TestSegmentAllocator1(t *testing.T) {
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ctx := context.Background()
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dataCoord := &mockDataCoord{}
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dataCoord.expireTime = Timestamp(1000)
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segAllocator, err := newSegIDAssigner(ctx, dataCoord, getLastTick1)
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assert.Nil(t, err)
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wg := &sync.WaitGroup{}
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segAllocator.Start()
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wg.Add(1)
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go func(group *sync.WaitGroup) {
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defer group.Done()
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time.Sleep(100 * time.Millisecond)
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segAllocator.Close()
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}(wg)
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total := uint32(0)
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collNames := []string{"abc", "cba"}
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for i := 0; i < 10; i++ {
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colName := collNames[i%2]
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ret, err := segAllocator.GetSegmentID(1, 1, colName, 1, 1)
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assert.Nil(t, err)
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total += ret[1]
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}
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assert.Equal(t, uint32(10), total)
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ret, err := segAllocator.GetSegmentID(1, 1, "abc", segCountPerRPC-10, 999)
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assert.Nil(t, err)
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assert.Equal(t, uint32(segCountPerRPC-10), ret[1])
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_, err = segAllocator.GetSegmentID(1, 1, "abc", 10, 1001)
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assert.NotNil(t, err)
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wg.Wait()
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}
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var curLastTick2 = Timestamp(200)
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var curLastTIck2Lock sync.Mutex
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func getLastTick2() Timestamp {
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curLastTIck2Lock.Lock()
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defer curLastTIck2Lock.Unlock()
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curLastTick2 += 100
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return curLastTick2
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}
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func TestSegmentAllocator2(t *testing.T) {
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ctx := context.Background()
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dataCoord := &mockDataCoord{}
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dataCoord.expireTime = Timestamp(500)
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segAllocator, err := newSegIDAssigner(ctx, dataCoord, getLastTick2)
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assert.Nil(t, err)
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wg := &sync.WaitGroup{}
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segAllocator.Start()
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wg.Add(1)
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go func(group *sync.WaitGroup) {
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defer group.Done()
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time.Sleep(100 * time.Millisecond)
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segAllocator.Close()
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}(wg)
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total := uint32(0)
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for i := 0; i < 10; i++ {
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ret, err := segAllocator.GetSegmentID(1, 1, "abc", 1, 200)
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assert.Nil(t, err)
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total += ret[1]
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}
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assert.Equal(t, uint32(10), total)
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time.Sleep(50 * time.Millisecond)
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_, err = segAllocator.GetSegmentID(1, 1, "abc", segCountPerRPC-10, getLastTick2())
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assert.NotNil(t, err)
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wg.Wait()
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}
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func TestSegmentAllocator3(t *testing.T) {
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ctx := context.Background()
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dataCoord := &mockDataCoord2{}
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dataCoord.expireTime = Timestamp(500)
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segAllocator, err := newSegIDAssigner(ctx, dataCoord, getLastTick2)
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assert.Nil(t, err)
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wg := &sync.WaitGroup{}
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segAllocator.Start()
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wg.Add(1)
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go func(group *sync.WaitGroup) {
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defer group.Done()
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time.Sleep(100 * time.Millisecond)
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segAllocator.Close()
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}(wg)
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time.Sleep(50 * time.Millisecond)
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_, err = segAllocator.GetSegmentID(1, 1, "abc", 10, 100)
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assert.NotNil(t, err)
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wg.Wait()
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}
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type mockDataCoord3 struct {
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expireTime Timestamp
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}
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func (mockD *mockDataCoord3) AssignSegmentID(ctx context.Context, req *datapb.AssignSegmentIDRequest) (*datapb.AssignSegmentIDResponse, error) {
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assigns := make([]*datapb.SegmentIDAssignment, 0, len(req.SegmentIDRequests))
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for i, r := range req.SegmentIDRequests {
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errCode := commonpb.ErrorCode_Success
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reason := ""
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if i == 0 {
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errCode = commonpb.ErrorCode_UnexpectedError
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reason = "Just for test"
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}
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result := &datapb.SegmentIDAssignment{
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SegID: 1,
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ChannelName: r.ChannelName,
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Count: r.Count,
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CollectionID: r.CollectionID,
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PartitionID: r.PartitionID,
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ExpireTime: mockD.expireTime,
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Status: &commonpb.Status{
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ErrorCode: errCode,
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Reason: reason,
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},
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}
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assigns = append(assigns, result)
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}
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return &datapb.AssignSegmentIDResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_Success,
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},
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SegIDAssignments: assigns,
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}, nil
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}
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func TestSegmentAllocator4(t *testing.T) {
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ctx := context.Background()
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dataCoord := &mockDataCoord3{}
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dataCoord.expireTime = Timestamp(500)
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segAllocator, err := newSegIDAssigner(ctx, dataCoord, getLastTick2)
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assert.Nil(t, err)
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wg := &sync.WaitGroup{}
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segAllocator.Start()
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wg.Add(1)
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go func(group *sync.WaitGroup) {
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defer group.Done()
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time.Sleep(100 * time.Millisecond)
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segAllocator.Close()
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}(wg)
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time.Sleep(50 * time.Millisecond)
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_, err = segAllocator.GetSegmentID(1, 1, "abc", 10, 100)
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assert.NotNil(t, err)
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wg.Wait()
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}
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type mockDataCoord5 struct {
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expireTime Timestamp
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}
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func (mockD *mockDataCoord5) AssignSegmentID(ctx context.Context, req *datapb.AssignSegmentIDRequest) (*datapb.AssignSegmentIDResponse, error) {
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return &datapb.AssignSegmentIDResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_UnexpectedError,
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Reason: "Just For Test",
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},
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}, fmt.Errorf("just for test")
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}
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func TestSegmentAllocator5(t *testing.T) {
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ctx := context.Background()
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dataCoord := &mockDataCoord5{}
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dataCoord.expireTime = Timestamp(500)
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segAllocator, err := newSegIDAssigner(ctx, dataCoord, getLastTick2)
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assert.Nil(t, err)
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wg := &sync.WaitGroup{}
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segAllocator.Start()
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wg.Add(1)
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go func(group *sync.WaitGroup) {
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defer group.Done()
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time.Sleep(100 * time.Millisecond)
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segAllocator.Close()
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}(wg)
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time.Sleep(50 * time.Millisecond)
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_, err = segAllocator.GetSegmentID(1, 1, "abc", 10, 100)
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assert.NotNil(t, err)
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wg.Wait()
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}
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func TestSegmentAllocator6(t *testing.T) {
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ctx := context.Background()
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dataCoord := &mockDataCoord{}
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dataCoord.expireTime = Timestamp(500)
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segAllocator, err := newSegIDAssigner(ctx, dataCoord, getLastTick2)
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assert.Nil(t, err)
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wg := &sync.WaitGroup{}
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segAllocator.Start()
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wg.Add(1)
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go func(group *sync.WaitGroup) {
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defer group.Done()
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time.Sleep(100 * time.Millisecond)
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segAllocator.Close()
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}(wg)
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success := true
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var sucLock sync.Mutex
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collNames := []string{"abc", "cba"}
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reqFunc := func(i int, group *sync.WaitGroup) {
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defer group.Done()
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sucLock.Lock()
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defer sucLock.Unlock()
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if !success {
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return
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}
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colName := collNames[i%2]
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count := uint32(10)
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if i == 0 {
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count = 0
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}
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_, err = segAllocator.GetSegmentID(1, 1, colName, count, 100)
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if err != nil {
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fmt.Println(err)
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success = false
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}
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}
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for i := 0; i < 10; i++ {
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wg.Add(1)
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go reqFunc(i, wg)
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}
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wg.Wait()
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assert.True(t, success)
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}
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