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From "Siddharth Seth (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5053) java.lang.InternalError from decompression codec cause reducer to fail
Date Thu, 11 Apr 2013 05:45:17 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5053?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13628687#comment-13628687
] 

Siddharth Seth commented on MAPREDUCE-5053:
-------------------------------------------

[~jeagles] , Is the fix version correct ? - did this go into 2.0.4-alpha, or to branch-2 (2.0.5-beta)
                
> java.lang.InternalError from decompression codec cause reducer to fail
> ----------------------------------------------------------------------
>
>                 Key: MAPREDUCE-5053
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5053
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: trunk, 2.0.3-alpha, 0.23.5
>            Reporter: Robert Parker
>            Assignee: Robert Parker
>             Fix For: 3.0.0, 0.23.7, 2.0.4-alpha
>
>         Attachments: MAPREDUCE-5053-1.patch, MAPREDUCE-5053-2.patch, MAPREDUCE-5053-b023-1.patch
>
>
> lz4, snappy, zlib, and lzo Decompressor's only throw java.lang.InternalError. This exception
will cause the reducer to fail and bypass all of the fetch failure logic.  The decompressing
errors should be treated as fetch failures.

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