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From "Philip Zeyliger (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-5237) Get rid of nodes' registration names
Date Sat, 21 Sep 2013 17:36:52 GMT

    [ https://issues.apache.org/jira/browse/HDFS-5237?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13773861#comment-13773861

Philip Zeyliger commented on HDFS-5237:

Colin: I agree--totally reasonable for dfs.datanode.hostname to be a hostname.  (Or, at least,
something that you can connect to (ip or hostname).)
> Get rid of nodes' registration names
> ------------------------------------
>                 Key: HDFS-5237
>                 URL: https://issues.apache.org/jira/browse/HDFS-5237
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Junping Du
>             Fix For: 3.0.0
>         Attachments: HDFS-5237.patch
> Per discussion in HDFS-5208 and may be some other discussions before, Node's registration
name is pretty confusing and shouldn't be used in production environment as topology resolving
issues. So we remove related configuration dfs.datanode.hostname or its old one "slave.host.name".

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