Any updates on this issue https://issues.apache.org/jira/browse/ACCUMULO-3336 ? I am seeing this behavior using 1.7.2 on one of our clusters. Not seeing on other clusters, but what could be some causes? Swap on server looks good as there is none. Are there particular configurations to adjust?
org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired ... 2016-10-06 23:22:30,633 [zookeeper.DistributedWorkQueue] INFO : Got unexpected zookeeper event: None for ... 2016-10-06 23:22:30,679 [tserver.TabletServer] ERROR: Lost tablet server lock (reason = SESSION_EXPIRED), exiting Thanks Noe
