[ https://issues.apache.org/jira/browse/HDFS-2185?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Todd Lipcon reassigned HDFS-2185: --------------------------------- Assignee: Bikas Saha (was: Todd Lipcon) > HA: ZK-based FailoverController > ------------------------------- > > Key: HDFS-2185 > URL: https://issues.apache.org/jira/browse/HDFS-2185 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: ha > Affects Versions: HA branch (HDFS-1623) > Reporter: Eli Collins > Assignee: Bikas Saha > > This jira is for a ZK-based FailoverController daemon. The FailoverController > is a separate daemon from the NN that does the following: > * Initiates leader election (via ZK) when necessary > * Performs health monitoring (aka failure detection) > * Performs fail-over (standby to active and active to standby transitions) > * Heartbeats to ensure the liveness > It should have the same/similar interface as the Linux HA RM to aid > pluggability. -- 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