hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Eli Collins (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2885) Remove "federation" from the nameservice config options
Date Wed, 09 May 2012 06:06:22 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13271131#comment-13271131
] 

Eli Collins commented on HDFS-2885:
-----------------------------------

Sanjay,
The only difference is that "dfs.federation.nameservices" would become "dfs.nameservices"
and  "dfs.federation.nameservice.id" (which is typically not set) would become "dfs.nameservice.id".
Same before/after for both HA and federation configs except the word "federation" is not used.

Reasonable?
                
> Remove "federation" from the nameservice config options
> -------------------------------------------------------
>
>                 Key: HDFS-2885
>                 URL: https://issues.apache.org/jira/browse/HDFS-2885
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>    Affects Versions: 0.23.1
>            Reporter: Eli Collins
>
> HDFS-1623, and potentially other HDFS features will use the nameservice abstraction,
even if federation is not enabled (eg you need to configure {{dfs.federation.nameservices}}
in HA even if you're not using federation just to declare your nameservice). This is confusing
to users. We should consider deprecating and removing "federation" from the {{dfs.federation.nameservices}}
and {{dfs.federation.nameservice.id}} config options, as {{dfs.nameservices}} and {{dfs.nameservice.id}}
are more intuitive.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message