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Posted to hdfs-dev@hadoop.apache.org by "Eugene Koontz (JIRA)" <ji...@apache.org> on 2013/04/06 03:23:16 UTC

[jira] [Created] (HDFS-4668) Add additional diagnostic logging in DiskChecker::mkdirsWithExistsCheck()

Eugene Koontz created HDFS-4668:
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             Summary: Add additional diagnostic logging in DiskChecker::mkdirsWithExistsCheck()
                 Key: HDFS-4668
                 URL: https://issues.apache.org/jira/browse/HDFS-4668
             Project: Hadoop HDFS
          Issue Type: Improvement
            Reporter: Eugene Koontz
            Assignee: Eugene Koontz
            Priority: Minor


While working on debugging a job, I had some need to understand how mkdirsWithExistsCheck() works. It's a bit complex so I added some logging statements at DEBUG level to understand what was going on. I also added an ERROR-level message if a directory cannot be created.

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