sunhaibotb commented on a change in pull request #10151: [FLINK-14231] Handle
the processing-time timers before closing operator to properly support endInput
URL: https://github.com/apache/flink/pull/10151#discussion_r347295130
##########
File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/tasks/ProcessingTimeServiceImpl.java
##########
@@ -39,11 +63,110 @@ public long getCurrentProcessingTime() {
@Override
public ScheduledFuture<?> registerTimer(long timestamp,
ProcessingTimeCallback target) {
- return timerService.registerTimer(timestamp,
processingTimeCallbackWrapper.apply(target));
+ if (isQuiesced) {
Review comment:
This is to keep the same behavior as before. Look at
`SystemProcessingTimeService#registerTimer` for the previous behavior:
```
@Override
public ScheduledFuture<?> registerTimer(long timestamp,
ProcessingTimeCallback callback) {
......
if (status == STATUS_QUIESCED) {
return new NeverCompleteFuture(delay);
}
......
}
```
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