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Posted to common-issues@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2015/05/06 05:38:27 UTC

[jira] [Updated] (HADOOP-9460) Add additional diagnostic logging in DiskChecker::mkdirsWithExistsCheck()

     [ https://issues.apache.org/jira/browse/HADOOP-9460?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Allen Wittenauer updated HADOOP-9460:
-------------------------------------
    Labels: BB2015-05-TBR  (was: )

> Add additional diagnostic logging in DiskChecker::mkdirsWithExistsCheck()
> -------------------------------------------------------------------------
>
>                 Key: HADOOP-9460
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9460
>             Project: Hadoop Common
>          Issue Type: Improvement
>            Reporter: Eugene Koontz
>            Assignee: Eugene Koontz
>            Priority: Minor
>              Labels: BB2015-05-TBR
>         Attachments: HDFS-4668.patch, HDFS-4668.patch
>
>
> 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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