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https://issues.apache.org/jira/browse/HDFS-12683?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arpit Agarwal updated HDFS-12683:
---------------------------------
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 3.1.0
2.9.0
Status: Resolved (was: Patch Available)
I've committed this. Thanks for the improvement [~bharatviswa].
> DFSZKFailOverController re-order logic for logging Exception
> ------------------------------------------------------------
>
> Key: HDFS-12683
> URL: https://issues.apache.org/jira/browse/HDFS-12683
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Bharat Viswanadham
> Assignee: Bharat Viswanadham
> Fix For: 2.9.0, 3.1.0
>
> Attachments: HDFS-12683.01.patch, HDFS-12683.02.patch,
> HDFS-12683.03.patch, HDFS-12683.04.patch, HDFS-12683.05.patch,
> HDFS-12683.06.patch, HDFS-12683.07.patch, HDFS-12683.08.patch,
> HDFS-12683.09.patch
>
>
> The ZKFC should log fatal exceptions before closing the connections and
> terminating server.
> Occasionally we have seen DFSZKFailOver shutdown, but no exception or no
> error being logged.
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