curcur commented on a change in pull request #12525:
URL: https://github.com/apache/flink/pull/12525#discussion_r439299211
##########
File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/tasks/StreamTask.java
##########
@@ -613,25 +614,31 @@ protected void cleanUpInvoke() throws Exception {
// stop all timers and threads
tryShutdownTimerService();
+ Throwable suppressedThrowable = null;
// stop all asynchronous checkpoint threads
try {
cancelables.close();
shutdownAsyncThreads();
} catch (Throwable t) {
- // catch and log the exception to not replace the
original exception
- LOG.error("Could not shut down async checkpoint
threads", t);
+ // catch and suppress the exception to not replace the
original exception
+ suppressedThrowable =
ExceptionUtils.firstOrSuppressed(t, suppressedThrowable);
}
// we must! perform this cleanup
try {
cleanup();
} catch (Throwable t) {
- // catch and log the exception to not replace the
original exception
- LOG.error("Error during cleanup of stream task", t);
+ // catch and suppress the exception to not replace the
original exception
+ suppressedThrowable =
ExceptionUtils.firstOrSuppressed(t, suppressedThrowable);
}
// if the operators were not disposed before, do a hard dispose
- disposeAllOperators(true);
+ try {
+ disposeAllOperators(true);
Review comment:
remind: the same problem as the first question.
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