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From "stack (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-3430) hbase-daemon.sh should clean up PID files on process stop
Date Fri, 07 Jan 2011 20:13:46 GMT

    [ https://issues.apache.org/jira/browse/HBASE-3430?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12978941#action_12978941

stack commented on HBASE-3430:


I can't believe we got this far without it.  Stick it in 0.90 too please Gary.

> hbase-daemon.sh should clean up PID files on process stop
> ---------------------------------------------------------
>                 Key: HBASE-3430
>                 URL: https://issues.apache.org/jira/browse/HBASE-3430
>             Project: HBase
>          Issue Type: Bug
>          Components: scripts
>            Reporter: Gary Helmling
>            Priority: Trivial
>         Attachments: HBASE-3430.patch
> I just did a simple watchdog script for internal use to enable HBase process restarts
on failure.  While most of it was easy, I found no way to distinguish between a process failure
and intentional stop, since the HBase scripts leave PID files sitting around after shutdown.
> I think it would be generally useful for hbase-daemon.sh to cleanup PID files on successful
process stop.  This is really just a matter of adding "rm $pid" after stop completes.  Any

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