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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-476) Streaming should check for correctness of the task
Date Tue, 13 Feb 2007 16:39:05 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-476?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12472753
] 

Hadoop QA commented on HADOOP-476:
----------------------------------

+1, because http://issues.apache.org/jira/secure/attachment/12350384/Hadoop-476_1.patch applied
and successfully tested against trunk revision r506778.

> Streaming should check for correctness of the task
> --------------------------------------------------
>
>                 Key: HADOOP-476
>                 URL: https://issues.apache.org/jira/browse/HADOOP-476
>             Project: Hadoop
>          Issue Type: Bug
>          Components: contrib/streaming
>            Reporter: arkady borkovsky
>         Assigned To: Arun C Murthy
>         Attachments: Hadoop-476.patch, Hadoop-476.patch, Hadoop-476_1.patch
>
>
> Currently, if anythin is wrong with streaming job, it dies without any explanation.
> Before creating and running actual MapReduce job, Streaming should check if:
> -- the executables (or scripts) for -mapper and -reducer are available and have right
permissions
> -- the input fragments exist

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