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From "Hanisha Koneru (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-12358) Catch IOException when transferring edit log to Journal current dir through JN sync
Date Fri, 25 Aug 2017 22:43:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-12358?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hanisha Koneru updated HDFS-12358:
----------------------------------
    Attachment: HDFS-12358.001.patch

> 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
>         Attachments: HDFS-12358.001.patch
>
>
> 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). 
> Irrespective of whether the move succeeds or fails, we should delete the tmp file.



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