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From "Colin Patrick McCabe (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HDFS-5349) DNA_CACHE and DNA_UNCACHE should be by blockId only
Date Mon, 14 Oct 2013 22:19:42 GMT

     [ https://issues.apache.org/jira/browse/HDFS-5349?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Colin Patrick McCabe resolved HDFS-5349.
----------------------------------------

       Resolution: Fixed
    Fix Version/s: HDFS-4949

> DNA_CACHE and DNA_UNCACHE should be by blockId only 
> ----------------------------------------------------
>
>                 Key: HDFS-5349
>                 URL: https://issues.apache.org/jira/browse/HDFS-5349
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode, namenode
>    Affects Versions: HDFS-4949
>            Reporter: Colin Patrick McCabe
>            Assignee: Colin Patrick McCabe
>             Fix For: HDFS-4949
>
>         Attachments: HDFS-5349-caching.001.patch, HDFS-5349-caching.002.patch
>
>
> DNA_CACHE and DNA_UNCACHE should be by blockId only.  We don't need length and genstamp
to know what the NN asked us to cache.



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