hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Arpit Agarwal (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-4269) DatanodeManager#registerDatanode rejects all datanode registrations from localhost in single-node developer setup
Date Mon, 10 Dec 2012 20:39:21 GMT

    [ https://issues.apache.org/jira/browse/HDFS-4269?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13528259#comment-13528259
] 

Arpit Agarwal commented on HDFS-4269:
-------------------------------------

That should be dnAddress.isLoopbackAddress().
                
> DatanodeManager#registerDatanode rejects all datanode registrations from localhost in
single-node developer setup
> -----------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-4269
>                 URL: https://issues.apache.org/jira/browse/HDFS-4269
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 3.0.0, trunk-win
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
>         Attachments: HDFS-4269.1.patch
>
>
> HDFS-3990 is a change that optimized some redundant DNS lookups.  As part of that change,
{{DatanodeManager#registerDatanode}} now rejects attempts to register a datanode for which
the name has not been resolved.  Unfortunately, this broke single-node developer setups on
Windows, because Windows does not resolve 127.0.0.1 to "localhost".

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message