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From "Sameer Paranjpye (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-333) we should have some checks that the sort benchmark generates correct outputs
Date Thu, 28 Sep 2006 20:18:52 GMT
     [ http://issues.apache.org/jira/browse/HADOOP-333?page=all ]

Sameer Paranjpye updated HADOOP-333:
------------------------------------

    Component/s: mapred

> we should have some checks that the sort benchmark generates correct outputs
> ----------------------------------------------------------------------------
>
>                 Key: HADOOP-333
>                 URL: http://issues.apache.org/jira/browse/HADOOP-333
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: mapred
>            Reporter: Owen O'Malley
>         Assigned To: Owen O'Malley
>
> We should implement some checks of the input versus output of the sort benchmark to get
some correctness guarantees:
> 1. the number of records
> 2. the number of bytes
> 3. the output records are in fact sorted
> 4. the xor of the md5 of each record's key/value pair

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