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Posted to dev@crunch.apache.org by "Josh Wills (JIRA)" <ji...@apache.org> on 2013/01/30 00:15:13 UTC

[jira] [Resolved] (CRUNCH-154) Union of two PTable causes NPE in MSCRPlanner

     [ https://issues.apache.org/jira/browse/CRUNCH-154?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Josh Wills resolved CRUNCH-154.
-------------------------------

       Resolution: Fixed
    Fix Version/s: 0.5.0

Committed.
                
> Union of two PTable causes NPE in MSCRPlanner
> ---------------------------------------------
>
>                 Key: CRUNCH-154
>                 URL: https://issues.apache.org/jira/browse/CRUNCH-154
>             Project: Crunch
>          Issue Type: Bug
>    Affects Versions: 0.4.0
>            Reporter: Tim van Heugten
>            Priority: Critical
>             Fix For: 0.5.0
>
>         Attachments: CRUNCH-154.patch, FirstLetterKeyFn.java, MSCRPlannerNpeTest.java, words.txt
>
>
> Two PTables are created from two PCollections. 
> One of the PCollections is materialized.
> The PTables are unioned and materialized.
> When pipeline.run() is called a NPE is thrown in MSCRPlanner.
> Note that I use materialize while any output target would have the same effect.

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