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From "Josh Wills (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CRUNCH-229) Better error handling for incompatible PTypes and Targets
Date Sat, 29 Jun 2013 00:03:21 GMT

     [ https://issues.apache.org/jira/browse/CRUNCH-229?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Josh Wills updated CRUNCH-229:
------------------------------

    Attachment: CRUNCH-229.patch

Attaching this patch to the right issue this time. :)
                
> Better error handling for incompatible PTypes and Targets
> ---------------------------------------------------------
>
>                 Key: CRUNCH-229
>                 URL: https://issues.apache.org/jira/browse/CRUNCH-229
>             Project: Crunch
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 0.3.0, 0.4.0, 0.5.0, 0.6.0
>            Reporter: Josh Wills
>            Assignee: Josh Wills
>         Attachments: CRUNCH-229.patch
>
>
> Right now, this simple bit of Crunch code:
> pipeline.read(From.textFile(...)).write(To.avroFile("output"));
> ...fails because the Writable type that is returned by From.textFile cannot be converted
to an Avro type for the output file. The current error message when this happens ("no OutputFormat
configured") is cryptic relative to the actual source of the problem. This patch moves the
error reporting higher in the stack to the source of the problem.

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