azagrebin commented on a change in pull request #7757: [FLINK-11630] Triggers the termination of all running Tasks when shutting down TaskExecutor URL: https://github.com/apache/flink/pull/7757#discussion_r282888225
########## File path: flink-runtime/src/main/java/org/apache/flink/runtime/taskexecutor/TaskExecutor.java ########## @@ -348,19 +352,26 @@ private void handleStartTaskExecutorServicesException(Exception e) throws Except resourceManagerHeartbeatManager.stop(); try { - stopTaskExecutorServices(); + CompletableFuture<Void> onStopFuture = stopTaskExecutorServices(failingTaskFutures); + log.info("Stopped TaskExecutor {}.", getAddress()); + return onStopFuture; } catch (Exception e) { throwable = ExceptionUtils.firstOrSuppressed(e, throwable); - } - - if (throwable != null) { return FutureUtils.completedExceptionally(new FlinkException("Error while shutting the TaskExecutor down.", throwable)); - } else { - log.info("Stopped TaskExecutor {}.", getAddress()); - return CompletableFuture.completedFuture(null); } } + private void failTasks(List<CompletableFuture<Void>> failingTaskFutures, + JobManagerConnection jobManagerConnection, + Throwable cause) { + Iterator<Task> tasks = taskSlotTable.getTasks(jobManagerConnection.getJobID()); + while (tasks.hasNext()) { + try { + failingTaskFutures.add(tasks.next().failExternally(cause)); + } catch (IllegalStateException ignored) {} Review comment: Why is the exception ignored? Should we not rather add it? `failingTaskFutures.add(new CompletableFuture<>().completeExceptionally(ignored))` ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services