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From "Josh Wills (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CRUNCH-148) in-memory join impl does not work with Hadoop 2.0.0
Date Tue, 22 Jan 2013 23:42:13 GMT

     [ https://issues.apache.org/jira/browse/CRUNCH-148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Josh Wills updated CRUNCH-148:
------------------------------

    Attachment: CRUNCH-148.patch

Going to run this through integration tests (1.x and 2.x) and will then commit it.
                
> in-memory join impl does not work with Hadoop 2.0.0
> ---------------------------------------------------
>
>                 Key: CRUNCH-148
>                 URL: https://issues.apache.org/jira/browse/CRUNCH-148
>             Project: Crunch
>          Issue Type: Bug
>          Components: MapReduce Patterns
>    Affects Versions: 0.4.0
>            Reporter: Josh Wills
>            Assignee: Josh Wills
>             Fix For: 0.5.0
>
>         Attachments: CRUNCH-148.patch
>
>
> The mapside-join implementation currently fails the integration tests when -Dcrunch.platform=2
(a.k.a., hadoop 2.0.0) is enabled. The issue is a delta between how the distributed cache
file naming scheme works in Hadoop 1.x and Hadoop 2.x.

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