Can you take a look at data-1 server log around this time frame to see what happened ?
Thanks > On Mar 9, 2016, at 3:44 AM, Michal Medvecky <medve...@pexe.so> wrote: > > Hello, > > I upgraded my single hbase master and single hbase regionserver from 1.1.3 > to 1.2.0, by simply stopping both, upgrading packages (i download binary > packages from hbase.org) and starting them again. > > It did not come up; master is stuck in assigning hbase:meta: > > 2016-03-09 11:28:11,491 INFO > [staging-aws-hbase-3:16000.activeMasterManager] master.AssignmentManager: > Processing 1588230740 in state: M_ZK_REGION_OFFLINE > 2016-03-09 11:28:11,491 INFO > [staging-aws-hbase-3:16000.activeMasterManager] master.RegionStates: > Transition {1588230740 state=OFFLINE, ts=1457522891475, server=null} to > {1588230740 state=OFFLINE, ts=1457522891491, > server=staging-aws-hbase-data-1.aws.px,16020,1457522034036} > 2016-03-09 11:28:11,492 INFO > [staging-aws-hbase-3:16000.activeMasterManager] > zookeeper.MetaTableLocator: Setting hbase:meta region location in ZooKeeper > as staging-aws-hbase-data-1.aws.px,16020,1457522034036 > 2016-03-09 11:42:10,611 ERROR [Thread-65] master.HMaster: Master failed to > complete initialization after 900000ms. Please consider submitting a bug > report including a thread dump of this process. > > Did I miss something? > > I tried downgrading back to 1.1.3 but later realized this is not supported > (and does not work of course). > > Thank you > > Michal