hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Uma Maheswara Rao G (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2733) Document HA configuration and CLI
Date Mon, 06 Feb 2012 17:29:59 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2733?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13201413#comment-13201413
] 

Uma Maheswara Rao G commented on HDFS-2733:
-------------------------------------------

Aaron, Thanks a lot for the document. It really looks great.

couple of typos, please take care while committing the patch if there are no more comments.
1)For *exaple*:
2) to *transiton* to 
3) *transitonToActive* and transitionToStandby

Also along with the below lines, will it be good of explaining how Standby Node is different
than other available checkpointing capable nodes today (BackupNode, CheckpointNode, Secondary
NameNode) ?
{noformat}
Note that, in an HA cluster, the Standby NameNode also performs checkpoints of the namespace
state, and thus it is not necessary to run a Secondary NameNode, CheckpointNode, or BackupNode
in an HA cluster. 
{noformat}
                
> Document HA configuration and CLI
> ---------------------------------
>
>                 Key: HDFS-2733
>                 URL: https://issues.apache.org/jira/browse/HDFS-2733
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: documentation, ha
>    Affects Versions: HA branch (HDFS-1623)
>            Reporter: Eli Collins
>            Assignee: Aaron T. Myers
>         Attachments: HDFS-2733-HDFS-1623.patch, HDFS-2733-HDFS-1623.patch, HDFS-2733-HDFS-1623.patch,
HDFSHighAvailability.html, HDFSHighAvailability.html, HDFSHighAvailability.html
>
>
> We need to document the configuration changes in HDFS-2231 and the new CLI introduced
by HADOOP-7774.

--
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