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From "Dmitriy V. Ryaboy (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-1124) Unable to set Custom Job Name using the -Dmapred.job.name parameter
Date Fri, 29 Jan 2010 22:25:34 GMT

    [ https://issues.apache.org/jira/browse/PIG-1124?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12806537#action_12806537

Dmitriy V. Ryaboy commented on PIG-1124:

Looks fine.

Can we do something like list all properties Pig overrides, and do a loop over them checking
if they are set by the user? It seems like there are a lot of these one-off tickets lately.

> Unable to set Custom Job Name using the -Dmapred.job.name parameter
> -------------------------------------------------------------------
>                 Key: PIG-1124
>                 URL: https://issues.apache.org/jira/browse/PIG-1124
>             Project: Pig
>          Issue Type: Bug
>          Components: impl
>    Affects Versions: 0.6.0
>            Reporter: Viraj Bhat
>            Assignee: Ashutosh Chauhan
>            Priority: Minor
>             Fix For: 0.7.0
>         Attachments: pig-1124.patch
> As a Hadoop user I want to control the Job name for my analysis via the command line
using the following construct::
> java -cp pig.jar:$HADOOP_HOME/conf -Dmapred.job.name=hadoop_junkie org.apache.pig.Main
> -Dmapred.job.name should normally set my Hadoop Job name, but somehow during the formation
of the job.xml in Pig this information is lost and the job name turns out to be:
> "PigLatin:broken.pig"
> The current workaround seems to be wiring it in the script itself, using the following
( or using parameter substitution).
> set job.name 'my job'
> Viraj

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