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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] Created: (PIG-1395) Mapside cogroup runs out of memory
Date Mon, 26 Apr 2010 22:41:32 GMT
Mapside cogroup runs out of memory
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                 Key: PIG-1395
                 URL: https://issues.apache.org/jira/browse/PIG-1395
             Project: Pig
          Issue Type: Improvement
          Components: impl
    Affects Versions: 0.8.0
            Reporter: Ashutosh Chauhan
            Assignee: Ashutosh Chauhan
             Fix For: 0.8.0


In a particular scenario when there aren't lot of tuples with a same key in a relation (i.e.
there aren't many repeating keys) map tasks doing cogroup fails with GC overhead exception.

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