Removing the zookeeper log, data, and snapshot files fixed the problem. Thank you so much! By the way, I know nothing about disabling root. May be it happened when namenode crushed?? Would it still keep it as disabled even after /hbase removed?
Thanks again. -Nicole On Thu, Jun 16, 2011 at 3:09 PM, Stack <[email protected]> wrote: > Try removing your zk log dir since you are starting over. If I read > that right, it seems to be saying that the root region is in a > disabling state. You know anything about that? I didn't think you > could disable catalog regions but hey, you learn something new every > day! > > St.Ack > > On Thu, Jun 16, 2011 at 2:34 PM, N.N. Gesli <[email protected]> wrote: > > Thank you for your reply. I see some assignment issues in the log as > > info/debug. Why would it report the log file as "belongs to an existing > > region server"? I am removing /hbase; I even tried to use a different > > directory than /hbase. The result is the same. What can I do? > > > > Thanks. > > > > > > 2011-06-16 14:06:33,107 INFO > org.apache.hadoop.hbase.master.ServerManager: > > Waiting on regionserver(s) to checkin > > 2011-06-16 14:06:33,894 INFO > org.apache.hadoop.hbase.master.ServerManager: > > Registering server=hadoop-hbase02.qa03.sea1.cmates.com > ,60020,1308258393485, > > regionCount=0, userLoad=false > > 2011-06-16 14:06:34,609 INFO > org.apache.hadoop.hbase.master.ServerManager: > > Waiting on regionserver(s) count to settle; currently=1 > > 2011-06-16 14:06:36,111 INFO > org.apache.hadoop.hbase.master.ServerManager: > > Finished waiting for regionserver count to settle; count=1, > sleptFor=12000 > > 2011-06-16 14:06:36,112 INFO > org.apache.hadoop.hbase.master.ServerManager: > > Exiting wait on regionserver(s) to checkin; count=1, stopped=false, count > of > > regions out on cluster=0 > > 2011-06-16 14:06:36,116 INFO > > org.apache.hadoop.hbase.master.MasterFileSystem: Log folder hdfs:// > > > cloud01.qa03.sea1.cmates.com:8020/hbase/.logs/hadoop-hbase02.qa03.sea1.cmates.com,60020,1308258393485belongs > > to an existing region server > > 2011-06-16 14:06:37,121 INFO > > org.apache.hadoop.hbase.catalog.RootLocationEditor: Unsetting ROOT region > > location in ZooKeeper > > 2011-06-16 14:06:37,135 INFO > > org.apache.hadoop.hbase.master.AssignmentManager: Table -ROOT- disabling; > > skipping assign of -ROOT-,,0.70236052 > > 2011-06-16 14:06:37,135 DEBUG > > org.apache.hadoop.hbase.master.AssignmentManager: Table being disabled so > > deleting ZK node and removing from regions in transition, skipping > > assignment of region -ROOT-,,0.70236052 > > 2011-06-16 14:06:37,136 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign: > > master:60000-0x2309a45ba860000 Deleting existing unassigned node for > > 70236052 that is in expected state RS_ZK_REGION_CLOSED > > 2011-06-16 14:06:37,142 DEBUG > > org.apache.hadoop.hbase.master.AssignmentManager: Tried to delete closed > > node for REGION => {NAME => '-ROOT-,,0', STARTKEY => '', ENDKEY => '', > > ENCODED => 70236052, TABLE => {{NAME => '-ROOT-', IS_ROOT => 'true', > IS_META > > => 'true', FAMILIES => [{NAME => 'info', BLOOMFILTER => 'NONE', > > REPLICATION_SCOPE => '0', COMPRESSION => 'NONE', VERSIONS => '10', TTL => > > '2147483647', BLOCKSIZE => '8192', IN_MEMORY => 'true', BLOCKCACHE => > > 'true'}]}} but it does not exist so just offlining > > >
