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From "Daniel Dai (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-8904) Hadoop does not close output file / does not call Mapper.cleanup if exception in map
Date Tue, 09 Oct 2012 07:46:04 GMT
Daniel Dai created HADOOP-8904:
----------------------------------

             Summary:  Hadoop does not close output file / does not call Mapper.cleanup if
exception in map
                 Key: HADOOP-8904
                 URL: https://issues.apache.org/jira/browse/HADOOP-8904
             Project: Hadoop Common
          Issue Type: Bug
    Affects Versions: 1-win
            Reporter: Daniel Dai


Find this in Pig unit test TestStore under Windows. There are dangling files because map does
not close the file when exception happens in map(). In Windows, Hadoop will not remove a file
if it is not closed. This happens in reduce() as well.

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