autumnust commented on a change in pull request #3002:
URL: https://github.com/apache/incubator-gobblin/pull/3002#discussion_r433370451
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File path:
gobblin-yarn/src/main/java/org/apache/gobblin/yarn/GobblinYarnTaskRunner.java
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@@ -209,6 +210,12 @@ public static void main(String[] args) throws Exception {
} catch (ParseException pe) {
printUsage(options);
System.exit(1);
+ } catch (ContainerHealthCheckException e) {
+ // Ideally, we should not be catching this exception, as this is
indicative of a non-recoverable exception. However,
+ // simply propagating the exception may prevent the container exit due
to the presence of non-daemon threads present
+ // in the application. Hence, we catch this exception to invoke
System.exit() which in turn ensures that all non-daemon threads are killed.
+ LOGGER.error("Exception encountered: {}", e);
+ System.exit(1);
Review comment:
Sounds good !
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