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Posted to mapreduce-issues@hadoop.apache.org by "Ramkumar Vadali (JIRA)" <ji...@apache.org> on 2011/02/17 00:31:24 UTC

[jira] Created: (MAPREDUCE-2333) RAID jobs should delete temporary files in the event of filesystem failures

RAID jobs should delete temporary files in the event of filesystem failures
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                 Key: MAPREDUCE-2333
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2333
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: contrib/raid
            Reporter: Ramkumar Vadali
            Assignee: Ramkumar Vadali
            Priority: Minor


If the creation of a parity file or parity file HAR fails due to a filesystem level error, RAID should delete the temporary files. Specifically, datanode death during parity file creation would cause FSDataOutputStream.close() to throw an IOException. The RAID code should delete such a file.

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