hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jing Zhao (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-5055) nn->2nn ignores dfs.namenode.secondary.http-address
Date Wed, 14 Aug 2013 22:13:48 GMT

    [ https://issues.apache.org/jira/browse/HDFS-5055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13740275#comment-13740275
] 

Jing Zhao commented on HDFS-5055:
---------------------------------

{code}
String machine = imageListenAddress.getAddress().isAnyLocalAddress() ? 
     null : imageListenAddress.getHostName();
{code}

Looks like here if the http address in the configuration is wrong, the UnknownHostException
will cause "imageListenAddress.getAddress()" to return null. We thus may need to add an extra
check here.

Other than that +1 for the patch.
                
> nn->2nn ignores dfs.namenode.secondary.http-address
> ---------------------------------------------------
>
>                 Key: HDFS-5055
>                 URL: https://issues.apache.org/jira/browse/HDFS-5055
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 2.1.0-beta
>            Reporter: Allen Wittenauer
>            Assignee: Vinay
>            Priority: Blocker
>              Labels: regression
>         Attachments: HDFS-5055.patch, HDFS-5055.patch
>
>
> The primary namenode attempts to connect back to (incoming hostname):port regardless
of how dfs.namenode.secondary.http-address is configured.

--
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