[jira] [Resolved] (HADOOP-8246) Auto-HA: automatically scope znode by nameservice ID

["Todd Lipcon (Resolved) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HADOOP-8246?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Lipcon resolved HADOOP-8246.
---------------------------------

       Resolution: Fixed
    Fix Version/s: Auto Failover (HDFS-3042)
     Hadoop Flags: Reviewed

Thanks for the quick review. I ran all the ZKFC tests and committed this to the branch.
                
> Auto-HA: automatically scope znode by nameservice ID
> ----------------------------------------------------
>
>                 Key: HADOOP-8246
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8246
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: auto-failover, ha
>    Affects Versions: Auto Failover (HDFS-3042)
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>             Fix For: Auto Failover (HDFS-3042)
>
>         Attachments: hadoop-8246.txt
>
>
> Talking to some folks who work on operations/deployment, they pointed out that it would make sense to automatically include the nameservice ID in the base znode used for automatic failover. For example, even though the "root znode" is "/hadoop-ha", we should put the znodes for a nameservice "my-ha-cluster" within "/hadoop-ha/my-ha-cluster". This allows federated setups to work with no additional configuration.

--
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