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Posted to mapreduce-issues@hadoop.apache.org by "Haibo Chen (JIRA)" <ji...@apache.org> on 2016/12/03 01:10:58 UTC
[jira] [Updated] (MAPREDUCE-6571) JobEndNotification info logs are
missing in AM container syslog
[ https://issues.apache.org/jira/browse/MAPREDUCE-6571?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Haibo Chen updated MAPREDUCE-6571:
----------------------------------
Attachment: MAPREDUCE-6571.01.patch
Uploading a patch that removes code to close log4j prematurely when MRAppMaster.stop() is executed.
> JobEndNotification info logs are missing in AM container syslog
> ---------------------------------------------------------------
>
> Key: MAPREDUCE-6571
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6571
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: applicationmaster
> Affects Versions: 2.7.0
> Reporter: Prabhu Joseph
> Assignee: Haibo Chen
> Priority: Minor
> Attachments: MAPREDUCE-6571.01.patch
>
>
> JobEndNotification logs are not written by MRAppMaster and JobEndNotifier classes even though Log.info is present. The reason was MRAppMaster.this.stop() has been called before the JobEndNotification and hence somewhere during the stop log appenders also made null.
> AM container syslog is not having below logs from JobEndNotifier
> Job end notification trying + urlToNotify
> Job end notification to + urlToNotify + succeeded / failed
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