ZK keeps the note up as long as the session is still valid. So the question is: - did the master not respond correctly to an expired session? - is there a ZK bug (HOPE NOT!)
-ryan On Sun, Apr 5, 2009 at 2:22 PM, Andrew Purtell (JIRA) <[email protected]>wrote: > ZooKeeper: Master's ephemeral node went away while it was still up and > functioning normally > > ------------------------------------------------------------------------------------------- > > Key: HBASE-1312 > URL: https://issues.apache.org/jira/browse/HBASE-1312 > Project: Hadoop HBase > Issue Type: Bug > Reporter: Andrew Purtell > > > Does the master watch its own znode? Right around the time of regionserver > problems described in HBASE-1311, clients could no longer find the master, > but according to its log it was up and functionling normally. I think the > master and regionserver sessions expired at the same time, as they were > started within seconds of each other. > > -- > This message is automatically generated by JIRA. > - > You can reply to this email to add a comment to the issue online. > >
