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From "Arpit Gupta (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FALCON-162) Update falcon scripts to let the user set the log and pid locations.
Date Thu, 07 Nov 2013 16:13:18 GMT

    [ https://issues.apache.org/jira/browse/FALCON-162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13816091#comment-13816091
] 

Arpit Gupta commented on FALCON-162:
------------------------------------

[~shwethags]

The current scripts will only complain if the process is still running. So if we have an existing
pid file but that process is not running it will start the service and update the pid file.

Is there a reason why we care about a pid file that exists but the process is not running?

> Update falcon scripts to let the user set the log and pid locations.
> --------------------------------------------------------------------
>
>                 Key: FALCON-162
>                 URL: https://issues.apache.org/jira/browse/FALCON-162
>             Project: Falcon
>          Issue Type: Bug
>            Reporter: Arpit Gupta
>            Assignee: Arpit Gupta
>         Attachments: FALCON-162-1383346559.patch, FALCON-162-1383669144.patch, FALCON-162-1383750942.patch,
FALCON-162-1383789543.patch, FALCON-162-1383836907.patch, FALCON-162.patch, FALCON-162.patch,
FALCON-162.patch
>
>
> Current falcon scripts hard code the location of the log and the pid dirs. Instead if
we added the ability to source a falcon-env.sh which the user could provide then the user
can overwrite these locations to some thing else.
> This would also allow the user a way to set JAVA_HOME and other env vars in a file rather
than doing it in a shell. This is something similar to how hadoop works.
> Along with this change i also plan on changing the classpath to list dir/* instead of
every jar file. Again this is similar to what hadoop 2 does.



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