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https://issues.apache.org/jira/browse/HDFS-3217?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13248589#comment-13248589
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Todd Lipcon commented on HDFS-3217:
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I disagree. It is an explicit decision to not have the ZKFC act as a service
supervisor, because it adds a lot of complexity. There already exist lots of
solutions for service management - we assume that the user is already using
something like puppet, daemontools, supervisord, cron, etc, to make sure the
daemon restarts eventually.
> ZKFC should restart NN when healthmonitor gets a SERVICE_NOT_RESPONDING
> exception
> ---------------------------------------------------------------------------------
>
> Key: HDFS-3217
> URL: https://issues.apache.org/jira/browse/HDFS-3217
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: auto-failover, ha
> Reporter: Hari Mankude
> Assignee: Hari Mankude
>
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