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From "Robert Chu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CRUNCH-82) Support OutputFormats not based on FileOutputFormat when writing to multiple targets.
Date Thu, 27 Sep 2012 23:57:07 GMT

     [ https://issues.apache.org/jira/browse/CRUNCH-82?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Robert Chu updated CRUNCH-82:
-----------------------------

    Attachment: multipleoutputs.patch

Here's a fix for some of these issues. Targets that use non HDFS based OutputFormats will
still have to call:

FileOutputFormat.setOutputPath

in their configureForMapReduce method since job submission uses TextOutputFormat when no OutputFormat
is set for a job (because writing to multiple targets uses the MultipleOutputs library). Job
submission then validates the outputPath set in the job's configuration which will fail unless
the above method is called.
                
> Support OutputFormats not based on FileOutputFormat when writing to multiple targets.
> -------------------------------------------------------------------------------------
>
>                 Key: CRUNCH-82
>                 URL: https://issues.apache.org/jira/browse/CRUNCH-82
>             Project: Crunch
>          Issue Type: Improvement
>    Affects Versions: 0.4.0
>            Reporter: Robert Chu
>         Attachments: multipleoutputs.patch
>
>
> Currently, writing to multiple targets with OutputFormats that aren't subclasses of FileOutputFormat
fails because Crunch expects these targets to write to hdfs.

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