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Date: Sat, 21 Jul 2012 10:50:34 +0000 (UTC)
From: "Gabriel Reid (JIRA)" <jira@apache.org>
To: crunch-dev@incubator.apache.org
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Subject: [jira] [Assigned] (CRUNCH-22) Join functions break when non-mapped
 types are used as a join key
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     [ https://issues.apache.org/jira/browse/CRUNCH-22?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gabriel Reid reassigned CRUNCH-22:
----------------------------------

    Assignee: Gabriel Reid
    
> Join functions break when non-mapped types are used as a join key
> -----------------------------------------------------------------
>
>                 Key: CRUNCH-22
>                 URL: https://issues.apache.org/jira/browse/CRUNCH-22
>             Project: Crunch
>          Issue Type: Bug
>            Reporter: Gabriel Reid
>            Assignee: Gabriel Reid
>         Attachments: CRUNCH-22.patch
>
>
> When non-mapped types (i.e. custom Writables or Avro records) are used as a join key in all join functions, the join does not operate correctly (and becomes closer to producing a Cartesian product) due to object re-use in Hadoop.

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