[YARN-1661] AppMaster logs says failing even if an application does succeed.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.4.0
• Fix Version/s: 2.4.0
• Component/s: applications/distributed-shell
• Hadoop Flags: Reviewed
• Assignee: Vinod Kumar Vavilapalli
• Reporter: Tassapol Athiapinya
• Created: 28/Jan/14 02:42
• Updated: 10/Apr/14 13:11
• Resolved: 06/Feb/14 19:03

Description

Run:
/usr/bin/yarn org.apache.hadoop.yarn.applications.distributedshell.Client -jar <distributed shell jar> -shell_command ls

Open AM logs. Last line would indicate AM failure even though container logs print good ls result.

2014-01-24 21:45:29,592 INFO  [main] distributedshell.ApplicationMaster (ApplicationMaster.java:finish(599)) - Application completed. Signalling finish to RM
2014-01-24 21:45:29,612 INFO  [main] impl.AMRMClientImpl (AMRMClientImpl.java:unregisterApplicationMaster(315)) - Waiting for application to be successfully unregistered.
2014-01-24 21:45:29,816 INFO  [main] distributedshell.ApplicationMaster (ApplicationMaster.java:main(267)) - Application Master failed. exiting

Issue Links

• is broken by: YARN-1566 Change distributed-shell to retain containers from previous AppAttempt