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From "Hanisha Koneru (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-12358) Catch IOException when transferring edit log to Journal current dir through JN sync
Date Fri, 25 Aug 2017 22:26:00 GMT
Hanisha Koneru created HDFS-12358:
-------------------------------------

             Summary: Catch IOException when transferring edit log to Journal current dir
through JN sync
                 Key: HDFS-12358
                 URL: https://issues.apache.org/jira/browse/HDFS-12358
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: Hanisha Koneru
            Assignee: Hanisha Koneru


During JN sync, a missing edit log is first downloaded from a remote JN to a tmp dir and then
moved to the current directory (protected by the Journal's synchronization). If this move
fails, we need to catch it and delete the downloaded edit log from the tmp dir.



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