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From "Xu Zhang (JIRA)" <j...@apache.org>
Subject [jira] Closed: (ABDERA-140) Using cached data does not give me the expected result
Date Fri, 04 Apr 2008 00:45:30 GMT

     [ https://issues.apache.org/jira/browse/ABDERA-140?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Xu Zhang closed ABDERA-140.
---------------------------

    Resolution: Fixed

Logged the bug for the wrong project.  Sorry!

> Using cached data does not give me the expected result
> ------------------------------------------------------
>
>                 Key: ABDERA-140
>                 URL: https://issues.apache.org/jira/browse/ABDERA-140
>             Project: Abdera
>          Issue Type: Bug
>            Reporter: Xu Zhang
>
> I was trying to run the following Pig script with the latest Pig stuff.  Since essentially
I was streaming 2 identical sets of data, I was expecting the final result which is the count
of the name field to contain all even numbers.  However, lots of odd number showed up in the
actual result.
> {code}
> define X `perl -ne 'chomp $_; print "$_\n"' - ./user/pig/tests/data/singlefile/studenttab10k`
cache('/user/pig/tests/data/singlefile/studenttab10k');
> A = load '/user/pig/tests/data/singlefile/studenttab10k';
> B = stream A through X as (name, age, gpa);
> C = group B by name;
> D = foreach C generate COUNT(B.$0);
> store D into 'results_22';
> {code}

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