Charan Hebri created YARN-8130:
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Summary: Race condition when container events are published for
KILLED applications
Key: YARN-8130
URL: https://issues.apache.org/jira/browse/YARN-8130
Project: Hadoop YARN
Issue Type: Bug
Components: ATSv2
Reporter: Charan Hebri
There seems to be a race condition happening when an application is KILLED and
the corresponding container event information is being published. For completed
containers, a YARN_CONTAINER_FINISHED event is generated but for some
containers in a KILLED application this information is missing. Below is a node
manager log snippet,
{code:java}
2018-04-09 08:44:54,474 INFO shuffle.ExternalShuffleBlockResolver
(ExternalShuffleBlockResolver.java:applicationRemoved(186)) - Application
application_1523259757659_0003 removed, cleanupLocalDirs = false
2018-04-09 08:44:54,478 INFO application.ApplicationImpl
(ApplicationImpl.java:handle(632)) - Application application_1523259757659_0003
transitioned from APPLICATION_RESOURCES_CLEANINGUP to FINISHED
2018-04-09 08:44:54,478 ERROR timelineservice.NMTimelinePublisher
(NMTimelinePublisher.java:putEntity(298)) - Seems like client has been removed
before the entity could be published for TimelineEntity[type='YARN_CONTAINER',
id='container_1523259757659_0003_01_000002']
2018-04-09 08:44:54,478 INFO logaggregation.AppLogAggregatorImpl
(AppLogAggregatorImpl.java:finishLogAggregation(520)) - Application just
finished : application_1523259757659_0003
2018-04-09 08:44:54,488 INFO logaggregation.AppLogAggregatorImpl
(AppLogAggregatorImpl.java:doContainerLogAggregation(576)) - Uploading logs for
container container_1523259757659_0003_01_000001. Current good log dirs are
/grid/0/hadoop/yarn/log
2018-04-09 08:44:54,492 INFO logaggregation.AppLogAggregatorImpl
(AppLogAggregatorImpl.java:doContainerLogAggregation(576)) - Uploading logs for
container container_1523259757659_0003_01_000002. Current good log dirs are
/grid/0/hadoop/yarn/log
2018-04-09 08:44:55,470 INFO collector.TimelineCollectorManager
(TimelineCollectorManager.java:remove(192)) - The collector service for
application_1523259757659_0003 was removed
2018-04-09 08:44:55,472 INFO containermanager.ContainerManagerImpl
(ContainerManagerImpl.java:handle(1572)) - couldn't find application
application_1523259757659_0003 while processing FINISH_APPS event. The
ResourceManager allocated resources for this application to the NodeManager but
no active containers were found to process{code}
The container id specified in the log, *container_1523259757659_0003_01_000002*
is the one that has the finished event missing.
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