[
https://issues.apache.org/jira/browse/YARN-1177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14264785#comment-14264785
]
Akira AJISAKA commented on YARN-1177:
-------------------------------------
Hi [~ywskycn], how is the issue going? I want to take it over.
Automatic failover has been already supported, however, when executing graceful
failover from command line, UnsupportedOperationException is thrown.
{code:title=RMHAServiceTarget.java}
@Override
public InetSocketAddress getZKFCAddress() {
// TODO (YARN-1177): ZKFC implementation
throw new UnsupportedOperationException("RMHAServiceTarget doesn't have " +
"a corresponding ZKFC address");
}
{code}
> Support automatic failover using ZKFC
> -------------------------------------
>
> Key: YARN-1177
> URL: https://issues.apache.org/jira/browse/YARN-1177
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: resourcemanager
> Reporter: Karthik Kambatla
> Assignee: Wei Yan
> Attachments: yarn-1177-ancient-version.patch
>
>
> Prior to embedding leader election and failover controller in the RM
> (YARN-1029), it might be a good idea to use ZKFC for a first-cut automatic
> failover implementation.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
