AHeise commented on a change in pull request #11026: [FLINK-15811][task] report
CancelTaskException from SourceStreamTask
URL: https://github.com/apache/flink/pull/11026#discussion_r375254478
##########
File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/tasks/SourceStreamTask.java
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@@ -121,10 +123,12 @@ protected void
processInput(MailboxDefaultAction.Controller controller) throws E
sourceThread.setTaskDescription(getName());
sourceThread.start();
sourceThread.getCompletionFuture().whenComplete((Void ignore,
Throwable sourceThreadThrowable) -> {
- if (sourceThreadThrowable == null || isFinished) {
- mailboxProcessor.allActionsCompleted();
- } else {
+ if (isCanceled() &&
ExceptionUtils.findThrowable(sourceThreadThrowable,
InterruptedException.class).isPresent()) {
+ mailboxProcessor.reportThrowable(new
CancelTaskException(sourceThreadThrowable));
Review comment:
We probably need to restore interruption flag `Thread.interrupt()`.
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