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https://issues.apache.org/jira/browse/BIGTOP-1060?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14216718#comment-14216718
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Konstantin Boudnik commented on BIGTOP-1060:
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Can anyone with a knowledge on Hadoop HA to comment/review, please?
> hadoop-hdfs-zkfc should stop before hadoop-hdfs-namenode
> --------------------------------------------------------
>
> Key: BIGTOP-1060
> URL: https://issues.apache.org/jira/browse/BIGTOP-1060
> Project: Bigtop
> Issue Type: Improvement
> Components: Init scripts
> Reporter: Masatake Iwasaki
> Assignee: Masatake Iwasaki
> Priority: Minor
> Attachments: BIGTOP-1060-0.patch
>
>
> Stopping namenode before zkfc possibly causes unnecessary fencing action.
> Current priority of namenode and zkfc are the same as default.
> {noformat}
> CHKCONFIG=${CHKCONFIG:-"2345 85 15"}
> {noformat}
> Because the highest priority among HDFS dependent services is "2345 87 13" of
> HBase, I think setting zkfs' priority to "2345 86 14" is good.
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