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Posted to mapreduce-issues@hadoop.apache.org by "Amareshwari Sriramadasu (JIRA)" <ji...@apache.org> on 2009/12/08 08:34:18 UTC

[jira] Created: (MAPREDUCE-1272) _temporary directories could be left in output directory sometimes

_temporary directories could be left in output directory sometimes
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                 Key: MAPREDUCE-1272
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1272
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: task
    Affects Versions: 0.20.1
            Reporter: Amareshwari Sriramadasu
            Priority: Critical


After a job-cleanup task cleans up _temporary directory, there are chances that a speculative attempt could create it again since create file api creates all parent directories.
More discussion at [this|http://issues.apache.org/jira/browse/HADOOP-2391?focusedCommentId=12566183#action_12566183] and [this|http://issues.apache.org/jira/browse/HADOOP-2391?focusedCommentId=12566761#action_12566761]

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