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From "Yan Zhou (JIRA)" <j...@apache.org>
Subject [jira] Created: (PIG-1258) [zebra] Number of sorted input splits is unusually high
Date Thu, 25 Feb 2010 00:17:28 GMT
[zebra] Number of sorted input splits is unusually high
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                 Key: PIG-1258
                 URL: https://issues.apache.org/jira/browse/PIG-1258
             Project: Pig
          Issue Type: Bug
    Affects Versions: 0.6.0
            Reporter: Yan Zhou


Number of sorted input splits is unusually high if the projections are on multiple column
groups, or a union of tables, or column group(s) that hold many small tfiles. In one test,
the number is about 100 times bigger that from unsorted input splits on the same input tables.

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