jon-wei commented on a change in pull request #6258: Don't let catch/finally
suppress main exception in IncrementalPublishingKafkaIndexTaskRunner
URL: https://github.com/apache/incubator-druid/pull/6258#discussion_r213468683
##########
File path:
extensions-core/kafka-indexing-service/src/main/java/io/druid/indexing/kafka/IncrementalPublishingKafkaIndexTaskRunner.java
##########
@@ -706,21 +727,38 @@ public void onFailure(Throwable t)
}
catch (Exception e) {
// (3) catch all other exceptions thrown for the whole ingestion steps
including the final publishing.
- Futures.allAsList(publishWaitList).cancel(true);
- Futures.allAsList(handOffWaitList).cancel(true);
- appenderator.closeNow();
+ caughtExceptionOuter = e;
+ try {
+ Futures.allAsList(publishWaitList).cancel(true);
+ Futures.allAsList(handOffWaitList).cancel(true);
+ if (appenderator != null) {
+ appenderator.closeNow();
+ }
+ }
+ catch (Exception e2) {
+ e.addSuppressed(e2);
+ }
throw e;
}
finally {
- if (driver != null) {
- driver.close();
+ try {
+ if (driver != null) {
+ driver.close();
+ }
+ if (chatHandlerProvider.isPresent()) {
+ chatHandlerProvider.get().unregister(task.getId());
+ }
+
+ toolbox.getDruidNodeAnnouncer().unannounce(discoveryDruidNode);
+ toolbox.getDataSegmentServerAnnouncer().unannounce();
}
- if (chatHandlerProvider.isPresent()) {
- chatHandlerProvider.get().unregister(task.getId());
+ catch (Exception e) {
+ if (caughtExceptionOuter != null) {
+ caughtExceptionOuter.addSuppressed(e);
Review comment:
it's in the finally block, so if caughtExceptionOuter is not null it was
already thrown earlier
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