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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-4285) A way to get tasks current working directory via JobConf
Date Mon, 29 Sep 2008 10:00:45 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-4285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12635325#action_12635325
] 

Steve Loughran commented on HADOOP-4285:
----------------------------------------

I dont think you could put the task current working directy in there unless it was changed
for every single node the task got run on, and not made pre-configurable.  If you make it
a config variable that people submitting jobs can set, it would just be a new way to raise
support calls. 

> A way to get tasks current working directory via JobConf
> --------------------------------------------------------
>
>                 Key: HADOOP-4285
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4285
>             Project: Hadoop Core
>          Issue Type: Wish
>          Components: mapred
>    Affects Versions: 0.20.0
>            Reporter: Lohit Vijayarenu
>            Priority: Minor
>
> It would be good to have tasks know its current working directory via JobConf, instead
of deriving the same or trying to get local current working directory. I see that we already
derive that while updating classpath. Would it be good idea to have it as a config variable
to make it available in task execution environment? 

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