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https://issues.apache.org/jira/browse/HDFS-3918?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Harsh J updated HDFS-3918:
--------------------------
Resolution: Fixed
Fix Version/s: 2.8.0
Target Version/s: (was: 3.0.0, 2.0.3-alpha)
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
Sorry on delay here - I recalled this after having read a NN log for
troubleshooting earlier today. Verified the improvement (and the patch) still
applies cleanly, and committed to branch-2 and trunk. Thanks again Todd!
> EditLogTailer shouldn't log WARN when other node is in standby mode
> -------------------------------------------------------------------
>
> Key: HDFS-3918
> URL: https://issues.apache.org/jira/browse/HDFS-3918
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: ha
> Affects Versions: 2.0.3-alpha
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Fix For: 2.8.0
>
> Attachments: hdfs-3918.txt
>
>
> If both nodes are in standby mode, each will be trying to roll the others'
> logs, which results in errors like:
> Unable to trigger a roll of the active NN
> org.apache.hadoop.ipc.StandbyException: Operation category JOURNAL is not
> supported in state standby
> We should catch this specific exception and not log it at WARN level, since
> it's expected behavior.
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