[jira] [Resolved] (CHUKWA-649) To handle pid-file missing case while stoping chukwa processes

["Ari Rabkin (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CHUKWA-649?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ari Rabkin resolved CHUKWA-649.
-------------------------------

    Resolution: Fixed

I just committed this change to Trunk. Thanks, Jie.  

Unless somebody tells me otherwise, I am assuming we have no intention to do a new 0.4 release; as a result, I think we don't need to produce or commit patches to that branch.
                
> To handle pid-file missing case while stoping chukwa processes
> --------------------------------------------------------------
>
>                 Key: CHUKWA-649
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-649
>             Project: Chukwa
>          Issue Type: Improvement
>          Components: Scripts
>    Affects Versions: 0.4.0, 0.6.0
>            Reporter: Jie Huang
>            Priority: Trivial
>         Attachments: Chukwa-649-0_4.patch, Chukwa-649-0_4_v2.patch, Chukwa-649-0_6.patch
>
>
> If the pid-file is missing accidentally, the stop script will print out usage prompt of "kill" command. It is quite confused for the end user. The simple fix is to check that pid-file before executing kill command.

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