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https://issues.apache.org/jira/browse/HDFS-2914?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13203962#comment-13203962
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Aaron T. Myers commented on HDFS-2914:
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Hey Hari, a couple quick comments:
# When uploading a patch, please name the file according to the guidelines
specified in http://wiki.apache.org/hadoop/HowToContribute. Specifically, this
patch file should be named "HDFS-2914-HDFS-1623.patch"
# Please add a test for this new behavior.
# I don't think there's any need to change the resource check interval.
Checking available disk space isn't a heavy-weight operation.
> HA: Standby should not enter safemode when resources are low
> ------------------------------------------------------------
>
> Key: HDFS-2914
> URL: https://issues.apache.org/jira/browse/HDFS-2914
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ha, name-node
> Affects Versions: HA branch (HDFS-1623)
> Reporter: Hari Mankude
> Assignee: Hari Mankude
> Attachments: hdfs-2914
>
>
> When shared edits dir is bounced, standby NN is put into safemode by the
> NameNodeResourceMonitor(). However, there is no path for it to exit out of
> safe mode when shared edits dir reappears.
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