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fix receive messages before waitToFinish (#18101)

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Signed-off-by: Enwei Jiao <enwei.jiao@zilliz.com>
This commit is contained in:
Enwei Jiao 2022-07-07 10:00:21 +08:00 committed by GitHub
parent d4a1e94f32
commit ca88e37c98
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 10 additions and 28 deletions
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24
internal/querycoord/condition.go
View File

@ -16,44 +16,26 @@
package querycoord
import (
"context"
"errors"
)
type condition interface {
waitToFinish() error
notify(err error)
Ctx() context.Context
}
type taskCondition struct {
done chan error
ctx context.Context
}
func (tc *taskCondition) waitToFinish() error {
for {
select {
case <-tc.ctx.Done():
return errors.New("timeout")
case err := <-tc.done:
return err
}
}
err := <-tc.done
return err
}
func (tc *taskCondition) notify(err error) {
tc.done <- err
}
func (tc *taskCondition) Ctx() context.Context {
return tc.ctx
}
func newTaskCondition(ctx context.Context) *taskCondition {
func newTaskCondition() *taskCondition {
return &taskCondition{
done: make(chan error, 1),
ctx: ctx,
}
}

2
internal/querycoord/impl_test.go
View File

@ -595,7 +595,7 @@ func TestLoadBalanceTask(t *testing.T) {
loadBalanceTask := &loadBalanceTask{
baseTask: &baseTask{
ctx: baseCtx,
condition: newTaskCondition(baseCtx),
condition: newTaskCondition(),
triggerCondition: querypb.TriggerCondition_NodeDown,
},
LoadBalanceRequest: loadBalanceSegment,

2
internal/querycoord/task.go
View File

@ -131,7 +131,7 @@ type baseTask struct {
func newBaseTask(ctx context.Context, triggerType querypb.TriggerCondition) *baseTask {
childCtx, cancel := context.WithCancel(ctx)
condition := newTaskCondition(childCtx)
condition := newTaskCondition()
baseTask := &baseTask{
ctx: childCtx,

10
internal/querycoord/task_scheduler_test.go
View File

@ -92,7 +92,7 @@ func (tt *testTask) execute(ctx context.Context) error {
loadTask := &loadSegmentTask{
baseTask: &baseTask{
ctx: tt.ctx,
condition: newTaskCondition(tt.ctx),
condition: newTaskCondition(),
triggerCondition: tt.triggerCondition,
},
LoadSegmentsRequest: req,
@ -107,7 +107,7 @@ func (tt *testTask) execute(ctx context.Context) error {
childTask := &loadSegmentTask{
baseTask: &baseTask{
ctx: tt.ctx,
condition: newTaskCondition(tt.ctx),
condition: newTaskCondition(),
triggerCondition: tt.triggerCondition,
},
LoadSegmentsRequest: &querypb.LoadSegmentsRequest{
@ -126,7 +126,7 @@ func (tt *testTask) execute(ctx context.Context) error {
childTask := &watchDmChannelTask{
baseTask: &baseTask{
ctx: tt.ctx,
condition: newTaskCondition(tt.ctx),
condition: newTaskCondition(),
triggerCondition: tt.triggerCondition,
},
WatchDmChannelsRequest: &querypb.WatchDmChannelsRequest{
@ -165,7 +165,7 @@ func TestWatchQueryChannel_ClearEtcdInfoAfterAssignedNodeDown(t *testing.T) {
testTask := &testTask{
baseTask: baseTask{
ctx: baseCtx,
condition: newTaskCondition(baseCtx),
condition: newTaskCondition(),
triggerCondition: querypb.TriggerCondition_GrpcRequest,
},
baseMsg: &commonpb.MsgBase{
@ -498,7 +498,7 @@ func Test_saveInternalTaskToEtcd(t *testing.T) {
testTask := &testTask{
baseTask: baseTask{
ctx: ctx,
condition: newTaskCondition(ctx),
condition: newTaskCondition(),
triggerCondition: querypb.TriggerCondition_GrpcRequest,
taskID: 100,
},