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From "Colin Patrick McCabe (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HDFS-5198) NameNodeRpcServer must not send back DNA_FINALIZE in reply to a cache report
Date Fri, 13 Sep 2013 20:43:52 GMT

     [ https://issues.apache.org/jira/browse/HDFS-5198?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Colin Patrick McCabe resolved HDFS-5198.
----------------------------------------

    Resolution: Fixed

committed to branch
                
> NameNodeRpcServer must not send back DNA_FINALIZE in reply to a cache report
> ----------------------------------------------------------------------------
>
>                 Key: HDFS-5198
>                 URL: https://issues.apache.org/jira/browse/HDFS-5198
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode, namenode
>    Affects Versions: HDFS-4949
>            Reporter: Colin Patrick McCabe
>            Assignee: Colin Patrick McCabe
>         Attachments: HDFS-5198-caching.001.patch
>
>
> NameNodeRpcServer must not send back a DNA_FINALIZE command in reply to a cache report.
 DNA_FINALIZE instructs the DN to complete an upgrade process-- not something we need or want
for handling cache reports.  Thanks to Chris Nauroth for spotting this error.

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