[ https://issues.apache.org/jira/browse/HADOOP-8279?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Todd Lipcon resolved HADOOP-8279. --------------------------------- Resolution: Fixed Hadoop Flags: Reviewed Committed to branch, thanks Aaron. > Auto-HA: Allow manual failover to be invoked from zkfc. > ------------------------------------------------------- > > Key: HADOOP-8279 > URL: https://issues.apache.org/jira/browse/HADOOP-8279 > Project: Hadoop Common > Issue Type: Improvement > Components: auto-failover, ha > Affects Versions: Auto Failover (HDFS-3042) > Reporter: Mingjie Lai > Assignee: Todd Lipcon > Fix For: Auto Failover (HDFS-3042) > > Attachments: hadoop-8279.txt, hadoop-8279.txt, hadoop-8279.txt, > hadoop-8279.txt, hadoop-8279.txt > > > HADOOP-8247 introduces a configure flag to prevent potential status > inconsistency between zkfc and namenode, by making auto and manual failover > mutually exclusive. > However, as described in 2.7.2 section of design doc at HDFS-2185, we should > allow manual and auto failover co-exist, by: > - adding some rpc interfaces at zkfc > - manual failover shall be triggered by haadmin, and handled by zkfc if auto > failover is enabled. -- 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