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https://issues.apache.org/jira/browse/HDFS-12358?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arpit Agarwal updated HDFS-12358:
---------------------------------
Summary: Handle IOException when transferring edit log to Journal current
dir through JN sync (was: Catch IOException when transferring edit log to
Journal current dir through JN sync)
> Handle IOException when transferring edit log to Journal current dir through
> JN sync
> ------------------------------------------------------------------------------------
>
> Key: HDFS-12358
> URL: https://issues.apache.org/jira/browse/HDFS-12358
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Hanisha Koneru
> Assignee: Hanisha Koneru
> Fix For: 3.0.0-beta1
>
> Attachments: HDFS-12358.001.patch, HDFS-12358.002.patch,
> HDFS-12358.003.patch
>
>
> During JN sync, a missing edit log is first downloaded from a remote JN to a
> tmp dir and then moved to the current directory (protected by the Journal's
> synchronization).
> Irrespective of whether the move succeeds or fails, we should delete the tmp
> file.
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