Hi Marco, There seems to be some problem with the regionserver hosting the table. Had you disabled or deleted "foo"?And try to see what "hbck" says. And RegionAlreadyInTransitionException: is normally thrown if a region server is asked to open or close a region but it's already processing that region. BTW, did you find anything abnormal with your HDFS?? Regards, Mohammad Tariq
On Sat, Aug 11, 2012 at 2:52 AM, Marco Gallotta <ma...@gallotta.co.za> wrote: > Hi there > > I have a few tables which show up in a "list" in the shell, but produce > "table not found" when performing any operation on them. There is no > reference of them in the .META. table. It seems to be resulting in some of > the hbase services being killed every so often. > > Here are some logs from master (foo is one of the tables not found): > > 2012-08-09 20:40:44,301 FATAL org.apache.hadoop.hbase.master.HMaster: Master > server abort: loaded coprocessors are: [] > 2012-08-09 20:40:44,301 FATAL org.apache.hadoop.hbase.master.HMaster: > Unexpected state : foo,,1343175078663.527bb34f4bb5e40dd42e82054d7c5485. > state=PENDING_OPEN, ts=1344570044277, > server=ip-10-170-150-10.us-west-1.compute.internal,60020,1344559455110 .. > Cannot transit it to OFFLINE. > > > There are also a number of the following types of error logs: > > 2012-08-09 20:10:04,308 ERROR > org.apache.hadoop.hbase.master.AssignmentManager: Failed assignment in: > ip-10-170-150-10.us-west-1.compute.internal,60020,1344559455110 due to > org.apache.hadoop.hbase.regionserver.RegionAlreadyInTransitionException: > Received:OPEN for the > region:foo,,1343175078663.527bb34f4bb5e40dd42e82054d7c5485. ,which we are > already trying to OPEN. > > Any ideas how to find and remove any references to these non-existent tables? > > -- > Marco Gallotta | Mountain View, California > Software Engineer, Infrastructure | Loki Studios > fb.me/marco.gallotta | twitter.com/marcog > ma...@gallotta.co.za | +1 (650) 417-3313 > > Sent with Sparrow (http://www.sparrowmailapp.com/?sig) >