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https://issues.apache.org/jira/browse/HDFS-2912?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13204938#comment-13204938
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Aaron T. Myers commented on HDFS-2912:
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+1, the latest patch looks good to me. Thanks a lot for addressing my comments.
I'll commit this later today.
In the future, please name the patch according to the guidelines specified in
the HowToContribute wiki page. Specifically, use a "-" between the JIRA number
and branch name, not a "."
Also, just a little JIRA tip, JIRA will automatically turn the text "HDFS-2915"
into a link, you don't need to use the generic link text ("[...|...]").
> HA: Namenode not shutting down when shared edits dir is inaccessible
> --------------------------------------------------------------------
>
> Key: HDFS-2912
> URL: https://issues.apache.org/jira/browse/HDFS-2912
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ha, name-node
> Affects Versions: HA branch (HDFS-1623)
> Reporter: Bikas Saha
> Assignee: Bikas Saha
> Attachments: HDFS-2909.HDFS-1623.patch, HDFS-2912.HDFS-1623.patch,
> HDFS-2912.HDFS-1623.patch
>
>
> When there is an error in shared edits dir then current policy requires the
> active name node to abort and shutdown.
> Currently there is no way to shut down the name node and hence this does not
> happen even after all journals have been aborted on error. In fact the name
> node stays Active and also is not in safe mode. Ideally it should shut down,
> or at least go into safe mode or standby mode.
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