My master keep logging that: 2013-07-31 21:52:59,201 WARN org.apache.hadoop.hbase.master.AssignmentManager: Region 270a9c371fcbe9cd9a04986e0b77d16b not found on server node7,60020,1375319044055; failed processing 2013-07-31 21:52:59,201 WARN org.apache.hadoop.hbase.master.AssignmentManager: Received SPLIT for region 270a9c371fcbe9cd9a04986e0b77d16b from server node7,60020,1375319044055 but it doesn't exist anymore, probably already processed its split 2013-07-31 21:52:59,339 WARN org.apache.hadoop.hbase.master.AssignmentManager: Region 270a9c371fcbe9cd9a04986e0b77d16b not found on server node7,60020,1375319044055; failed processing 2013-07-31 21:52:59,339 WARN org.apache.hadoop.hbase.master.AssignmentManager: Received SPLIT for region 270a9c371fcbe9cd9a04986e0b77d16b from server node7,60020,1375319044055 but it doesn't exist anymore, probably already processed its split 2013-07-31 21:52:59,461 WARN org.apache.hadoop.hbase.master.AssignmentManager: Region 270a9c371fcbe9cd9a04986e0b77d16b not found on server node7,60020,1375319044055; failed processing 2013-07-31 21:52:59,461 WARN org.apache.hadoop.hbase.master.AssignmentManager: Received SPLIT for region 270a9c371fcbe9cd9a04986e0b77d16b from server node7,60020,1375319044055 but it doesn't exist anymore, probably already processed its split 2013-07-31 21:52:59,636 WARN org.apache.hadoop.hbase.master.AssignmentManager: Region 270a9c371fcbe9cd9a04986e0b77d16b not found on server node7,60020,1375319044055; failed processing 2013-07-31 21:52:59,636 WARN org.apache.hadoop.hbase.master.AssignmentManager: Received SPLIT for region 270a9c371fcbe9cd9a04986e0b77d16b from server node7,60020,1375319044055 but it doesn't exist anymore, probably already processed its split 2013-07-31 21:53:00,074 WARN org.apache.hadoop.hbase.master.AssignmentManager: Region 270a9c371fcbe9cd9a04986e0b77d16b not found on server node7,60020,1375319044055; failed processing 2013-07-31 21:53:00,074 WARN org.apache.hadoop.hbase.master.AssignmentManager: Received SPLIT for region 270a9c371fcbe9cd9a04986e0b77d16b from server node7,60020,1375319044055 but it doesn't exist anymore, probably already processed its split 2013-07-31 21:53:00,261 WARN org.apache.hadoop.hbase.master.AssignmentManager: Region 270a9c371fcbe9cd9a04986e0b77d16b not found on server node7,60020,1375319044055; failed processing 2013-07-31 21:53:00,261 WARN org.apache.hadoop.hbase.master.AssignmentManager: Received SPLIT for region 270a9c371fcbe9cd9a04986e0b77d16b from server node7,60020,1375319044055 but it doesn't exist anymore, probably already processed its split 2013-07-31 21:53:00,417 WARN org.apache.hadoop.hbase.master.AssignmentManager: Region 270a9c371fcbe9cd9a04986e0b77d16b not found on server node7,60020,1375319044055; failed processing 2013-07-31 21:53:00,417 WARN org.apache.hadoop.hbase.master.AssignmentManager: Received SPLIT for region 270a9c371fcbe9cd9a04986e0b77d16b from server node7,60020,1375319044055 but it doesn't exist anymore, probably already processed its split
hbase@node3:~/hbase-0.94.3$ cat logs/hbase-hbase-master-node3.log* | grep "Region 270a9c371fcbe9cd9a04986e0b77d16b not found " | wc 5042 65546 927728 Then crashed. 2013-07-31 22:22:46,072 FATAL org.apache.hadoop.hbase.master.HMaster: Master server abort: loaded coprocessors are: [] 2013-07-31 22:22:46,073 FATAL org.apache.hadoop.hbase.master.HMaster: Unexpected state : work_proposed,\x02\xE8\x92'\x00\x00\x00\x00 http://video.inportnews.ca/search/all/source/sun-news-network/harry-potter-in-translation/68463493001/page/1526,1375307272709.d95bb27cc026511c2a8c8ad155e79bf6. state=OPENING, ts=1375323766008, server=node7,60020,1375319044055 .. Cannot transit it to OFFLINE. java.lang.IllegalStateException: Unexpected state : work_proposed,\x02\xE8\x92'\x00\x00\x00\x00 http://video.inportnews.ca/search/all/source/sun-news-network/harry-potter-in-translation/68463493001/page/1526,1375307272709.d95bb27cc026511c2a8c8ad155e79bf6. state=OPENING, ts=1375323766008, server=node7,60020,1375319044055 .. Cannot transit it to OFFLINE. at org.apache.hadoop.hbase.master.AssignmentManager.setOfflineInZooKeeper(AssignmentManager.java:1879) at org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager.java:1688) at org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager.java:1424) at org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager.java:1399) at org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager.java:1394) 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:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) 2013-07-31 22:22:46,075 INFO org.apache.hadoop.hbase.master.HMaster: Aborting 2013-07-31 22:22:46,075 INFO org.apache.hadoop.ipc.HBaseServer: Stopping server on 60000 2013-07-31 22:22:46,075 INFO org.apache.hadoop.hbase.master.HMaster$2: node3,60000,1375322220614-BalancerChore exiting 2013-07-31 22:22:46,075 INFO org.apache.hadoop.hbase.master.CatalogJanitor: node3,60000,1375322220614-CatalogJanitor exiting 2013-07-31 22:22:46,076 INFO org.apache.hadoop.ipc.HBaseServer: Stopping IPC Server listener on 60000 2013-07-31 22:22:46,077 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 9 on 60000: exiting 2013-07-31 22:22:46,077 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 2 on 60000: exiting 2013-07-31 22:22:46,077 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 4 on 60000: exiting 2013-07-31 22:22:46,077 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 8 on 60000: exiting 2013-07-31 22:22:46,076 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 6 on 60000: exiting 2013-07-31 22:22:46,076 INFO org.apache.hadoop.ipc.HBaseServer: REPL IPC Server handler 2 on 60000: exiting 2013-07-31 22:22:46,076 INFO org.apache.hadoop.ipc.HBaseServer: REPL IPC Server handler 1 on 60000: exiting 2013-07-31 22:22:46,076 INFO org.apache.hadoop.ipc.HBaseServer: REPL IPC Server handler 0 on 60000: exiting 2013-07-31 22:22:46,077 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 3 on 60000: exiting 2013-07-31 22:22:46,076 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 0 on 60000: exiting 2013-07-31 22:22:46,077 INFO org.apache.hadoop.hbase.master.cleaner.HFileCleaner: master-node3,60000,1375322220614.archivedHFileCleaner exiting 2013-07-31 22:22:46,077 INFO org.apache.hadoop.hbase.master.cleaner.LogCleaner: master-node3,60000,1375322220614.oldLogCleaner exiting 2013-07-31 22:22:46,077 INFO org.apache.hadoop.hbase.master.HMaster: Stopping infoServer 2013-07-31 22:22:46,077 INFO org.apache.hadoop.ipc.HBaseServer: Stopping IPC Server Responder 2013-07-31 22:22:46,077 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 5 on 60000: exiting 2013-07-31 22:22:46,077 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 7 on 60000: exiting 2013-07-31 22:22:46,077 INFO org.apache.hadoop.ipc.HBaseServer: IPC Server handler 1 on 60000: exiting 2013-07-31 22:22:46,077 INFO org.apache.hadoop.ipc.HBaseServer: Stopping IPC Server Responder 2013-07-31 22:22:46,078 INFO org.mortbay.log: Stopped [email protected]:60010 2013-07-31 22:22:46,127 WARN org.apache.hadoop.hbase.master.AssignmentManager: Region 270a9c371fcbe9cd9a04986e0b77d16b not found on server node7,60020,1375319044055; failed processing 2013-07-31 22:22:46,127 WARN org.apache.hadoop.hbase.master.AssignmentManager: Received SPLIT for region 270a9c371fcbe9cd9a04986e0b77d16b from server node7,60020,1375319044055 but it doesn't exist anymore, probably already processed its split 2013-07-31 22:22:46,181 WARN org.apache.hadoop.hbase.master.AssignmentManager: Region aff4d1d8bf470458bb19525e8aef0759 not found on server node2,60020,1375319046072; failed processing 2013-07-31 22:22:46,181 WARN org.apache.hadoop.hbase.master.AssignmentManager: Received SPLIT for region aff4d1d8bf470458bb19525e8aef0759 from server node2,60020,1375319046072 but it doesn't exist anymore, probably already processed its split 2013-07-31 22:22:46,193 ERROR org.apache.hadoop.hbase.executor.ExecutorService: Cannot submit [ClosedRegionHandler-node3,60000,1375322220614-179] because the executor is missing. Is this process shutting down? 2013-07-31 22:22:46,250 WARN org.apache.hadoop.hbase.master.AssignmentManager: Region 28328fdb7181cbd9cc4d6814775e8895 not found on server node4,60020,1375319042033; failed processing 2013-07-31 22:22:46,250 WARN org.apache.hadoop.hbase.master.AssignmentManager: Received SPLIT for region 28328fdb7181cbd9cc4d6814775e8895 from server node4,60020,1375319042033 but it doesn't exist anymore, probably already processed its split 2013-07-31 22:22:46,262 INFO org.apache.hadoop.hbase.master.SplitLogManager$TimeoutMonitor: node3,60000,1375322220614.splitLogManagerTimeoutMonitor exiting 2013-07-31 22:22:46,293 WARN org.apache.hadoop.hbase.master.AssignmentManager: Region 270a9c371fcbe9cd9a04986e0b77d16b not found on server node7,60020,1375319044055; failed processing 2013-07-31 22:22:46,293 WARN org.apache.hadoop.hbase.master.AssignmentManager: Received SPLIT for region 270a9c371fcbe9cd9a04986e0b77d16b from server node7,60020,1375319044055 but it doesn't exist anymore, probably already processed its split 2013-07-31 22:22:46,294 INFO org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation: Closed zookeeper sessionid=0x240024f5666144b 2013-07-31 22:22:46,361 WARN org.apache.hadoop.hbase.master.AssignmentManager: Region aff4d1d8bf470458bb19525e8aef0759 not found on server node2,60020,1375319046072; failed processing 2013-07-31 22:22:46,362 WARN org.apache.hadoop.hbase.master.AssignmentManager: Received SPLIT for region aff4d1d8bf470458bb19525e8aef0759 from server node2,60020,1375319046072 but it doesn't exist anymore, probably already processed its split 2013-07-31 22:22:46,388 INFO org.apache.hadoop.hbase.master.AssignmentManager$TimeoutMonitor: node3,60000,1375322220614.timeoutMonitor exiting 2013-07-31 22:22:46,388 INFO org.apache.hadoop.hbase.master.AssignmentManager$TimerUpdater: node3,60000,1375322220614.timerUpdater exiting 2013-07-31 22:22:46,402 INFO org.apache.hadoop.hbase.master.HMaster: HMaster main thread exiting 2013-07-31 22:22:46,402 ERROR org.apache.hadoop.hbase.master.HMasterCommandLine: Failed to start master java.lang.RuntimeException: HMaster Aborted at org.apache.hadoop.hbase.master.HMasterCommandLine.startMaster(HMasterCommandLine.java:160) at org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:104) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:76) at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:2100) Seems that HBCK can't do anything. I will start to look at the files into HDFS, but suggestions are welcome. JM
