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From "Vinayakumar B (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-6111) Avoid duplicate entries in Block Scan verification logs
Date Mon, 17 Mar 2014 19:37:53 GMT

     [ https://issues.apache.org/jira/browse/HDFS-6111?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vinayakumar B updated HDFS-6111:
--------------------------------

    Target Version/s: 2.4.0
              Status: Patch Available  (was: Open)

> Avoid duplicate entries in Block Scan verification logs 
> --------------------------------------------------------
>
>                 Key: HDFS-6111
>                 URL: https://issues.apache.org/jira/browse/HDFS-6111
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: datanode
>    Affects Versions: 2.3.0
>            Reporter: Vinayakumar B
>            Assignee: Vinayakumar B
>         Attachments: HDFS-6111.patch
>
>
> Duplicate entries could be generated in datanode verification logs if the datanode gets
shutdown during the rolling of scan verification logs.
> If this happens multiple times in huge cluster, then size of the verification logs could
be huge.
> Avoid these duplicate entries in the next roll.



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