[jira] [Resolved] (CRUNCH-229) Better error handling for incompatible PTypes and Targets

["Josh Wills (JIRA)" <ji...@apache.org>]

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

Josh Wills resolved CRUNCH-229.
-------------------------------

       Resolution: Fixed
    Fix Version/s: 0.7.0

Committed.
                
> 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
>             Fix For: 0.7.0
>
>         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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