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From "Arpit Agarwal (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6812) Remove addBlock and replaceBlock from DatanodeDescriptor
Date Thu, 07 Aug 2014 07:21:12 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6812?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14088936#comment-14088936
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Arpit Agarwal commented on HDFS-6812:
-------------------------------------

Nice little simplification. I think we can also fix findDatanode to return boolean, but let
me take care of that under HDFS-6830.

+1



> Remove addBlock and replaceBlock from DatanodeDescriptor
> --------------------------------------------------------
>
>                 Key: HDFS-6812
>                 URL: https://issues.apache.org/jira/browse/HDFS-6812
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>            Reporter: Tsz Wo Nicholas Sze
>            Assignee: Tsz Wo Nicholas Sze
>            Priority: Minor
>         Attachments: h6812_20140803.patch
>
>
> DatanodeDescriptor.addBlock(..) is not used anymore.  DatanodeDescriptor.replaceBlock(..)
is only used once.



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