2013-01-15 10:50:33,192 INFO [MASTER_TABLE_OPERATIONS-10.10.8.197,64388,1358275830786-0] master.AssignmentManager(2139): Bulk assigning done 2013-01-15 10:50:33,339 DEBUG [main] client.MetaScanner(199): Scanning .META. starting at row=testSplitBeforeSettingSplittingInZK,,00000000000000 for max=2147483647 rows using hconnection 0x4c70d167 2013-01-15 10:50:33,342 DEBUG [main] hbase.HRegionInfo(961): Current INFO from scan results = {NAME => 'testSplitBeforeSettingSplittingInZK,,1358275832331.52d2fc498c680ad4fe66f47aa641476e.', STARTKEY => '', ENDKEY => '', ENCODED => 52d2fc498c680ad4fe66f47aa641476e,} 2013-01-15 10:50:33,344 DEBUG [main] zookeeper.ZKUtil(1353): hconnection 0x4c70d167-0x13c3f8bdaf10007 Retrieved 6 byte(s) of data from znode /hbase/table/testSplitBeforeSettingSplittingInZK; data=PBUF\x08\x00 2013-01-15 10:50:33,344 INFO [main] regionserver.SplitTransaction(215): Starting split of region testSplitBeforeSettingSplittingInZK,,1358275832331.52d2fc498c680ad4fe66f47aa641476e. 2013-01-15 10:50:33,346 DEBUG [main] client.MetaScanner(199): Scanning .META. starting at row= for max=2147483647 rows using hconnection 0x4c70d167 2013-01-15 10:50:33,350 DEBUG [main] client.MetaScanner(252): Current INFO from scan results = {NAME => 'ephemeral,,1358275802367.1a9fff15187b8125db39d5f29e623de9.', STARTKEY => '', ENDKEY => '', ENCODED => 1a9fff15187b8125db39d5f29e623de9, OFFLINE => true, SPLIT => true,} 2013-01-15 10:50:33,350 DEBUG [main] client.MetaScanner(252): Current INFO from scan results = {NAME => 'ephemeral,,1358275804748.005e36d94459e65d6d5be0cb56ac6bbf.', STARTKEY => '', ENDKEY => 'mnk', ENCODED => 005e36d94459e65d6d5be0cb56ac6bbf,} 2013-01-15 10:50:33,350 DEBUG [main] client.MetaScanner(252): Current INFO from scan results = {NAME => 'ephemeral,mnk,1358275804748.2dca512c4d9375a9e9dade1e8a2cdccf.', STARTKEY => 'mnk', ENDKEY => '', ENCODED => 2dca512c4d9375a9e9dade1e8a2cdccf,} 2013-01-15 10:50:33,351 DEBUG [main] client.MetaScanner(252): Current INFO from scan results = {NAME => 'testExistingZnodeBlocksSplitAndWeRollback,,1358275809873.1d8406fbb09e85d2c6fbd26bc2e76516.', STARTKEY => '', ENDKEY => '', ENCODED => 1d8406fbb09e85d2c6fbd26bc2e76516, OFFLINE => true, SPLIT => true,} 2013-01-15 10:50:33,351 DEBUG [main] client.MetaScanner(252): Current INFO from scan results = {NAME => 'testExistingZnodeBlocksSplitAndWeRollback,,1358275813812.bd4161f687624bd4294f847f2a11d83d.', STARTKEY => '', ENDKEY => 'mnk', ENCODED => bd4161f687624bd4294f847f2a11d83d,} 2013-01-15 10:50:33,351 DEBUG [main] client.MetaScanner(252): Current INFO from scan results = {NAME => 'testExistingZnodeBlocksSplitAndWeRollback,mnk,1358275813812.a67de3db3ea17cd4f7533ce47ee6d1a5.', STARTKEY => 'mnk', ENDKEY => '', ENCODED => a67de3db3ea17cd4f7533ce47ee6d1a5,} 2013-01-15 10:50:33,351 DEBUG [main] client.MetaScanner(252): Current INFO from scan results = {NAME => 'testMasterRestartAtRegionSplitPendingCatalogJanitor,,1358275828306.2d8fbe274768b54fd195fc9af80e51c3.', STARTKEY => '', ENDKEY => '', ENCODED => 2d8fbe274768b54fd195fc9af80e51c3, OFFLINE => true, SPLIT => true,} 2013-01-15 10:50:33,351 DEBUG [main] client.MetaScanner(252): Current INFO from scan results = {NAME => 'testMasterRestartAtRegionSplitPendingCatalogJanitor,,1358275829855.c148c9fed0eadee7eb723e10e895cb04.', STARTKEY => '', ENDKEY => 'mnk', ENCODED => c148c9fed0eadee7eb723e10e895cb04,} 2013-01-15 10:50:33,352 DEBUG [main] client.MetaScanner(252): Current INFO from scan results = {NAME => 'testMasterRestartAtRegionSplitPendingCatalogJanitor,mnk,1358275829855.c3d54772265b41a6aa3a83cd5695fe06.', STARTKEY => 'mnk', ENDKEY => '', ENCODED => c3d54772265b41a6aa3a83cd5695fe06,} 2013-01-15 10:50:33,352 DEBUG [main] client.MetaScanner(252): Current INFO from scan results = {NAME => 'testMasterRestartWhenSplittingIsPartial,,1358275825170.f510d1c81495f77bfd2c70efc3c1b87b.', STARTKEY => '', ENDKEY => '', ENCODED => f510d1c81495f77bfd2c70efc3c1b87b, OFFLINE => true, SPLIT => true,} 2013-01-15 10:50:33,352 DEBUG [main] client.MetaScanner(252): Current INFO from scan results = {NAME => 'testMasterRestartWhenSplittingIsPartial,,1358275826337.60a6cee67d3bdfb0fcb277f5b5b7fe46.', STARTKEY => '', ENDKEY => 'mnk', ENCODED => 60a6cee67d3bdfb0fcb277f5b5b7fe46,} 2013-01-15 10:50:33,352 DEBUG [main] client.MetaScanner(252): Current INFO from scan results = {NAME => 'testMasterRestartWhenSplittingIsPartial,mnk,1358275826337.c46b913908b5d26b31745b6d4f9d480d.', STARTKEY => 'mnk', ENDKEY => '', ENCODED => c46b913908b5d26b31745b6d4f9d480d,} 2013-01-15 10:50:33,352 DEBUG [main] client.MetaScanner(252): Current INFO from scan results = {NAME => 'testShutdownFixupWhenDaughterHasSplit,,1358275818373.eff9a64cebd1eb7e28f89e08c3695736.', STARTKEY => '', ENDKEY => '', ENCODED => eff9a64cebd1eb7e28f89e08c3695736, OFFLINE => true, SPLIT => true,} 2013-01-15 10:50:33,352 DEBUG [main] client.MetaScanner(252): Current INFO from scan results = {NAME => 'testShutdownFixupWhenDaughterHasSplit,,1358275819516.33e59b69f6460b7df910017fea17f27d.', STARTKEY => '', ENDKEY => 'mnk', ENCODED => 33e59b69f6460b7df910017fea17f27d, OFFLINE => true, SPLIT => true,} 2013-01-15 10:50:33,353 DEBUG [main] client.MetaScanner(252): Current INFO from scan results = {NAME => 'testShutdownFixupWhenDaughterHasSplit,,1358275821271.c00b186bf611587326327c11f344d58e.', STARTKEY => '', ENDKEY => 'ggs', ENCODED => c00b186bf611587326327c11f344d58e,} 2013-01-15 10:50:33,353 DEBUG [main] client.MetaScanner(252): Current INFO from scan results = {NAME => 'testShutdownFixupWhenDaughterHasSplit,ggs,1358275821271.b439c35a0b6b3db502f14a12e4575e34.', STARTKEY => 'ggs', ENDKEY => 'mnk', ENCODED => b439c35a0b6b3db502f14a12e4575e34,} 2013-01-15 10:50:33,353 DEBUG [main] client.MetaScanner(252): Current INFO from scan results = {NAME => 'testShutdownFixupWhenDaughterHasSplit,mnk,1358275819516.94268978ca345bd05cc0743a3ec2e90e.', STARTKEY => 'mnk', ENDKEY => '', ENCODED => 94268978ca345bd05cc0743a3ec2e90e,} 2013-01-15 10:50:33,353 DEBUG [main] client.MetaScanner(252): Current INFO from scan results = {NAME => 'testShutdownSimpleFixup,,1358275814741.ea785ef4bf7fe56b91ded5935044ff09.', STARTKEY => '', ENDKEY => '', ENCODED => ea785ef4bf7fe56b91ded5935044ff09, OFFLINE => true, SPLIT => true,} 2013-01-15 10:50:33,353 DEBUG [main] client.MetaScanner(252): Current INFO from scan results = {NAME => 'testShutdownSimpleFixup,,1358275817438.b5134827a7150fa02ff108a7757b6fd9.', STARTKEY => '', ENDKEY => 'mnk', ENCODED => b5134827a7150fa02ff108a7757b6fd9,} 2013-01-15 10:50:33,354 DEBUG [main] client.MetaScanner(252): Current INFO from scan results = {NAME => 'testShutdownSimpleFixup,mnk,1358275817438.ac983db63309c8a91505be6f915c6dc7.', STARTKEY => 'mnk', ENDKEY => '', ENCODED => ac983db63309c8a91505be6f915c6dc7,} 2013-01-15 10:50:33,354 DEBUG [main] client.MetaScanner(252): Current INFO from scan results = {NAME => 'testSplitBeforeSettingSplittingInZK,,1358275832331.52d2fc498c680ad4fe66f47aa641476e.', STARTKEY => '', ENDKEY => '', ENCODED => 52d2fc498c680ad4fe66f47aa641476e,} 2013-01-15 10:50:33,355 DEBUG [main] zookeeper.ZKUtil(1353): hconnection 0x4c70d167-0x13c3f8bdaf10007 Retrieved 6 byte(s) of data from znode /hbase/table/testSplitBeforeSettingSplittingInZK; data=PBUF\x08\x00 2013-01-15 10:50:33,356 INFO [main] client.HBaseAdmin$5(793): Started disable of testSplitBeforeSettingSplittingInZK 2013-01-15 10:50:33,357 DEBUG [IPC Server handler 4 on 64388] client.ClientScanner(97): Creating scanner over .META. starting at key 'testSplitBeforeSettingSplittingInZK,,' 2013-01-15 10:50:33,357 DEBUG [IPC Server handler 4 on 64388] client.ClientScanner(210): Advancing internal scanner to startKey at 'testSplitBeforeSettingSplittingInZK,,' 2013-01-15 10:50:33,360 DEBUG [IPC Server handler 4 on 64388] client.ClientScanner(197): Finished with scanning at {NAME => '.META.,,1', STARTKEY => '', ENDKEY => '', ENCODED => 1028785192,} 2013-01-15 10:50:33,363 INFO [MASTER_TABLE_OPERATIONS-10.10.8.197,64388,1358275830786-0] handler.DisableTableHandler(102): Attempting to disable table testSplitBeforeSettingSplittingInZK 2013-01-15 10:50:33,364 INFO [MASTER_TABLE_OPERATIONS-10.10.8.197,64388,1358275830786-0] handler.DisableTableHandler(134): Offlining 1 regions. 2013-01-15 10:50:33,365 DEBUG [main] zookeeper.ZKUtil(1353): hconnection 0x4c70d167-0x13c3f8bdaf10007 Retrieved 6 byte(s) of data from znode /hbase/table/testSplitBeforeSettingSplittingInZK; data=PBUF\x08\x02 2013-01-15 10:50:33,365 DEBUG [main] client.HBaseAdmin(829): Sleeping= 1000ms, waiting for all regions to be disabled in testSplitBeforeSettingSplittingInZK 2013-01-15 10:50:33,365 ERROR [MASTER_TABLE_OPERATIONS-10.10.8.197,64388,1358275830786-0] executor.EventHandler(205): Caught throwable while processing event C_M_DISABLE_TABLE java.lang.NoSuchMethodError: org.apache.hadoop.hbase.master.handler.DisableTableHandler.access$0(Lorg/apache/hadoop/hbase/master/handler/DisableTableHandler;)Lorg/apache/hadoop/hbase/master/AssignmentManager; at org.apache.hadoop.hbase.master.handler.DisableTableHandler$BulkDisabler.populatePool(DisableTableHandler.java:166) at org.apache.hadoop.hbase.master.BulkAssigner.bulkAssign(BulkAssigner.java:103) at org.apache.hadoop.hbase.master.BulkAssigner.bulkAssign(BulkAssigner.java:80) at org.apache.hadoop.hbase.master.handler.DisableTableHandler.handleDisableTable(DisableTableHandler.java:137) at org.apache.hadoop.hbase.master.handler.DisableTableHandler.process(DisableTableHandler.java:108) at org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:202) 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) 2013-01-15 10:50:34,367 DEBUG [main] zookeeper.ZKUtil(1353): hconnection 0x4c70d167-0x13c3f8bdaf10007 Retrieved 6 byte(s) of data from znode /hbase/table/testSplitBeforeSettingSplittingInZK; data=PBUF\x08\x02 2013-01-15 10:50:34,367 DEBUG [main] client.HBaseAdmin(829): Sleeping= 1000ms, waiting for all regions to be disabled in testSplitBeforeSettingSplittingInZK 2013-01-15 10:50:35,369 DEBUG [main] zookeeper.ZKUtil(1353): hconnection 0x4c70d167-0x13c3f8bdaf10007 Retrieved 6 byte(s) of data from znode /hbase/table/testSplitBeforeSettingSplittingInZK; data=PBUF\x08\x02 2013-01-15 10:50:35,369 DEBUG [main] client.HBaseAdmin(829): Sleeping= 1000ms, waiting for all regions to be disabled in testSplitBeforeSettingSplittingInZK 2013-01-15 10:50:36,372 DEBUG [main] zookeeper.ZKUtil(1353): hconnection 0x4c70d167-0x13c3f8bdaf10007 Retrieved 6 byte(s) of data from znode /hbase/table/testSplitBeforeSettingSplittingInZK; data=PBUF\x08\x02 2013-01-15 10:50:36,372 DEBUG [main] client.HBaseAdmin(829): Sleeping= 2000ms, waiting for all regions to be disabled in testSplitBeforeSettingSplittingInZK 2013-01-15 10:50:38,374 DEBUG [main] zookeeper.ZKUtil(1353): hconnection 0x4c70d167-0x13c3f8bdaf10007 Retrieved 6 byte(s) of data from znode /hbase/table/testSplitBeforeSettingSplittingInZK; data=PBUF\x08\x02 2013-01-15 10:50:38,374 DEBUG [main] client.HBaseAdmin(829): Sleeping= 2000ms, waiting for all regions to be disabled in testSplitBeforeSettingSplittingInZK 2013-01-15 10:50:40,376 DEBUG [main] zookeeper.ZKUtil(1353): hconnection 0x4c70d167-0x13c3f8bdaf10007 Retrieved 6 byte(s) of data from znode /hbase/table/testSplitBeforeSettingSplittingInZK; data=PBUF\x08\x02 2013-01-15 10:50:40,377 DEBUG [main] client.HBaseAdmin(829): Sleeping= 4000ms, waiting for all regions to be disabled in testSplitBeforeSettingSplittingInZK 2013-01-15 10:50:44,380 DEBUG [main] zookeeper.ZKUtil(1353): hconnection 0x4c70d167-0x13c3f8bdaf10007 Retrieved 6 byte(s) of data from znode /hbase/table/testSplitBeforeSettingSplittingInZK; data=PBUF\x08\x02 2013-01-15 10:50:44,380 DEBUG [main] client.HBaseAdmin(829): Sleeping= 4000ms, waiting for all regions to be disabled in testSplitBeforeSettingSplittingInZK 2013-01-15 10:50:48,383 DEBUG [main] zookeeper.ZKUtil(1353): hconnection 0x4c70d167-0x13c3f8bdaf10007 Retrieved 6 byte(s) of data from znode /hbase/table/testSplitBeforeSettingSplittingInZK; data=PBUF\x08\x02 2013-01-15 10:50:48,384 DEBUG [main] client.HBaseAdmin(829): Sleeping= 8000ms, waiting for all regions to be disabled in testSplitBeforeSettingSplittingInZK 2013-01-15 10:50:56,388 DEBUG [main] zookeeper.ZKUtil(1353): hconnection 0x4c70d167-0x13c3f8bdaf10007 Retrieved 6 byte(s) of data from znode /hbase/table/testSplitBeforeSettingSplittingInZK; data=PBUF\x08\x02 2013-01-15 10:50:56,388 DEBUG [main] client.HBaseAdmin(829): Sleeping= 16000ms, waiting for all regions to be disabled in testSplitBeforeSettingSplittingInZK 2013-01-15 10:51:12,395 DEBUG [main] zookeeper.ZKUtil(1353): hconnection 0x4c70d167-0x13c3f8bdaf10007 Retrieved 6 byte(s) of data from znode /hbase/table/testSplitBeforeSettingSplittingInZK; data=PBUF\x08\x02 2013-01-15 10:51:12,395 DEBUG [main] client.HBaseAdmin(829): Sleeping= 32000ms, waiting for all regions to be disabled in testSplitBeforeSettingSplittingInZK 2013-01-15 10:51:12,747 WARN [org.apache.hadoop.hdfs.server.datanode.DataBlockScanner@4efde2c1] util.NativeCodeLoader(52): Unable to load native-hadoop library for your platform... using builtin-java classes where applicable 2013-01-15 10:51:32,346 FATAL [10.10.8.197,64388,1358275830786-BalancerChore] hbase.Chore(79): 10.10.8.197,64388,1358275830786-BalancerChoreerror java.lang.NoClassDefFoundError: org/apache/hadoop/hbase/master/balancer/StochasticLoadBalancer$1 at org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer.getRegionLoadCost(StochasticLoadBalancer.java:673) at org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer.computeRegionLoadCost(StochasticLoadBalancer.java:647) at org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer.computeCost(StochasticLoadBalancer.java:427) at org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer.balanceCluster(StochasticLoadBalancer.java:192) at org.apache.hadoop.hbase.master.HMaster.balance(HMaster.java:1309) at org.apache.hadoop.hbase.master.balancer.BalancerChore.chore(BalancerChore.java:48) at org.apache.hadoop.hbase.Cho