Yeah, sounds like a but. Mind filing a jira?
________________________________ From: Jean-Marc Spaggiari <[email protected]> To: user <[email protected]>; lars hofhansl <[email protected]> Sent: Thursday, December 26, 2013 12:05 PM Subject: Re: Master (should not?) abort startup on Unexpected PENDING_OPEN state It was aborting each time I was trying. I tried at least 10 times. Failed 10 times. I have deleted the znodes and restarted and it started correctly. I might be able to reproduce the situation. 2013/12/26 lars hofhansl <[email protected]> When you start the master again, does it abort again? > > > >________________________________ > From: Jean-Marc Spaggiari <[email protected]> >To: user <[email protected]> >Sent: Thursday, December 26, 2013 6:00 AM >Subject: Master (should not?) abort startup on Unexpected PENDING_OPEN state > > > >I think I stopped my master while it was doing a big balancing. At restart, >I'm getting the exception below and master exit. All RS are able to start >correctly, but not the master. > >Since master is not starting I can not manually assign this region from the >shell. I guess I can simply delete the znode about the region, restart and >hbck, but my opinion is that we should not abord the startup when such >exception occurs. > >JM > > > >java.lang.IllegalStateException: Unexpected state : >page,www\x1Fhttp\x1F-1\x1F/vote/comment/27996/1/\x1Fnull,1379104524006.17bee313797fc1ce982c0e31fdb6620c. >state=PENDING_OPEN, ts=1388065670415, server=node6,60020,1388027343261 .. >Cannot transit it to OFFLINE. > at >org.apache.hadoop.hbase.master.AssignmentManager.setOfflineInZooKeeper(AssignmentManager.java:1890) > at >org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager.java:1690) > at >org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager.java:1426) > at >org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager.java:1398) > at >org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager.java:1393) > at >org.apache.hadoop.hbase.master.handler.ClosedRegionHandler.process(ClosedRegionHandler.java:105) > at >org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:175) > at >java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at >java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:744)
