2010-02-25 23:06:43 Full thread dump Java HotSpot(TM) 64-Bit Server VM (11.3-b02 mixed mode): "RegionServer:0.worker.regionCloser.table1,,1267138697265" daemon prio=10 tid=0x0000000058779c00 nid=0x5e58 in Object.wait() [0x0000000045b79000..0x0000000045b79c10] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00002aaabf2e91f8> (a java.util.concurrent.ConcurrentHashMap) at java.lang.Object.wait(Object.java:485) at org.apache.hadoop.hbase.regionserver.HRegion.waitOnRowLocks(HRegion.java:1686) - locked <0x00002aaabf2e91f8> (a java.util.concurrent.ConcurrentHashMap) at org.apache.hadoop.hbase.regionserver.HRegion.close(HRegion.java:483) - locked <0x00002aaabf2e9dc8> (a java.lang.Object) at org.apache.hadoop.hbase.regionserver.transactional.TransactionalRegion.close(TransactionalRegion.java:509) at org.apache.hadoop.hbase.regionserver.HRegion.close(HRegion.java:432) at org.apache.hadoop.hbase.regionserver.HRegionServer$RegionCloserThread.run(HRegionServer.java:1656) "org.apache.hadoop.hdfs.server.datanode.DataXceiver@495c83b2" daemon prio=10 tid=0x00000000587a3000 nid=0x5e3c runnable [0x0000000047795000..0x0000000047795a90] java.lang.Thread.State: RUNNABLE at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:215) at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69) - locked <0x00002aaab4c3b4f8> (a sun.nio.ch.Util$1) - locked <0x00002aaab4c3b4e0> (a java.util.Collections$UnmodifiableSet) - locked <0x00002aaab4c3b150> (a sun.nio.ch.EPollSelectorImpl) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80) at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:332) at org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:157) at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:155) at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:128) at java.io.BufferedInputStream.fill(BufferedInputStream.java:218) at java.io.BufferedInputStream.read(BufferedInputStream.java:237) - locked <0x00002aaabf279140> (a java.io.BufferedInputStream) at java.io.DataInputStream.readShort(DataInputStream.java:295) at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:186) at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:95) at java.lang.Thread.run(Thread.java:619) "Transactional leases" daemon prio=10 tid=0x00000000583edc00 nid=0x5e38 waiting on condition [0x0000000047492000..0x0000000047492c90] java.lang.Thread.State: TIMED_WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaabeac0a40> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:198) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1963) at java.util.concurrent.DelayQueue.poll(DelayQueue.java:201) at org.apache.hadoop.hbase.Leases.run(Leases.java:81) "RegionServer:0.oldTransactionCleaner" daemon prio=10 tid=0x0000000058a99800 nid=0x5e37 waiting on condition [0x0000000046d8b000..0x0000000046d8bc10] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep(Native Method) at org.apache.hadoop.hbase.util.Sleeper.sleep(Sleeper.java:74) at org.apache.hadoop.hbase.Chore.run(Chore.java:76) "IPC Server handler 4 on 49700" daemon prio=10 tid=0x0000000058a98800 nid=0x5e36 waiting on condition [0x0000000046a88000..0x0000000046a88b90] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac1900be0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:901) "IPC Server handler 3 on 49700" daemon prio=10 tid=0x0000000058565800 nid=0x5e35 waiting on condition [0x0000000046987000..0x0000000046987b10] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac1900be0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:901) "IPC Server handler 2 on 49700" daemon prio=10 tid=0x0000000058564800 nid=0x5e34 waiting on condition [0x0000000046886000..0x0000000046886a90] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac1900be0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:901) "IPC Server handler 1 on 49700" daemon prio=10 tid=0x000000005856b400 nid=0x5e33 waiting on condition [0x0000000046785000..0x0000000046785a10] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac1900be0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:901) "IPC Server handler 0 on 49700" daemon prio=10 tid=0x000000005856a400 nid=0x5e32 waiting on condition [0x0000000046684000..0x0000000046684d90] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac1900be0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:901) "IPC Server listener on 49700" daemon prio=10 tid=0x0000000058901000 nid=0x5e31 runnable [0x0000000046583000..0x0000000046583d10] java.lang.Thread.State: RUNNABLE at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:215) at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69) - locked <0x00002aaac1901458> (a sun.nio.ch.Util$1) - locked <0x00002aaac1901440> (a java.util.Collections$UnmodifiableSet) - locked <0x00002aaac19010b0> (a sun.nio.ch.EPollSelectorImpl) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84) at org.apache.hadoop.hbase.ipc.HBaseServer$Listener.run(HBaseServer.java:308) "IPC Server Responder" daemon prio=10 tid=0x0000000058900000 nid=0x5e30 runnable [0x0000000046482000..0x0000000046482c90] java.lang.Thread.State: RUNNABLE at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:215) at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69) - locked <0x00002aaac1901fe0> (a sun.nio.ch.Util$1) - locked <0x00002aaac1901fc8> (a java.util.Collections$UnmodifiableSet) - locked <0x00002aaac1901c68> (a sun.nio.ch.EPollSelectorImpl) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80) at org.apache.hadoop.hbase.ipc.HBaseServer$Responder.run(HBaseServer.java:477) "RegionServer:0.leaseChecker" prio=10 tid=0x0000000058b35400 nid=0x5e2f runnable [0x0000000046381000..0x0000000046381c10] java.lang.Thread.State: RUNNABLE at java.util.concurrent.DelayQueue.add(DelayQueue.java:71) at org.apache.hadoop.hbase.Leases.run(Leases.java:96) - locked <0x00002aaac19024f8> (a java.util.concurrent.DelayQueue) "RegionServer:0.majorCompactionChecker" daemon prio=10 tid=0x0000000058b34400 nid=0x5e2e waiting on condition [0x0000000046280000..0x0000000046280b90] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep(Native Method) at org.apache.hadoop.hbase.util.Sleeper.sleep(Sleeper.java:74) at org.apache.hadoop.hbase.Chore.run(Chore.java:76) "RegionServer:0.worker" daemon prio=10 tid=0x00000000586bec00 nid=0x5e2d in Object.wait() [0x000000004617f000..0x000000004617fb10] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00002aaabf7a1a50> (a org.apache.hadoop.hbase.regionserver.HRegionServer$RegionCloserThread) at java.lang.Thread.join(Thread.java:1143) - locked <0x00002aaabf7a1a50> (a org.apache.hadoop.hbase.regionserver.HRegionServer$RegionCloserThread) at java.lang.Thread.join(Thread.java:1196) at org.apache.hadoop.hbase.regionserver.HRegionServer.closeUserRegions(HRegionServer.java:1695) at org.apache.hadoop.hbase.regionserver.HRegionServer$Worker.run(HRegionServer.java:1448) at java.lang.Thread.run(Thread.java:619) "RegionServer:0.compactor" daemon prio=10 tid=0x00000000586bdc00 nid=0x5e2c waiting on condition [0x000000004607e000..0x000000004607ea90] java.lang.Thread.State: TIMED_WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac1902b38> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:198) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1963) at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:395) at org.apache.hadoop.hbase.regionserver.CompactSplitThread.run(CompactSplitThread.java:85) "RegionServer:0.cacheFlusher" daemon prio=10 tid=0x0000000058bd1000 nid=0x5e2b waiting on condition [0x0000000045f7d000..0x0000000045f7da10] java.lang.Thread.State: TIMED_WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac1903028> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:198) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1963) at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:395) at org.apache.hadoop.hbase.regionserver.MemStoreFlusher.run(MemStoreFlusher.java:145) "RegionServer:0.logFlusher" daemon prio=10 tid=0x0000000058bd0000 nid=0x5e2a waiting on condition [0x0000000045e7c000..0x0000000045e7cd90] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep(Native Method) at org.apache.hadoop.hbase.util.Sleeper.sleep(Sleeper.java:74) at org.apache.hadoop.hbase.Chore.run(Chore.java:76) "RegionServer:0.logRoller" daemon prio=10 tid=0x0000000058b28800 nid=0x5e29 in Object.wait() [0x0000000045d7b000..0x0000000045d7bd10] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00002aaac1903750> (a java.util.concurrent.atomic.AtomicBoolean) at org.apache.hadoop.hbase.regionserver.LogRoller.run(LogRoller.java:65) - locked <0x00002aaac1903750> (a java.util.concurrent.atomic.AtomicBoolean) "Thread-1112" daemon prio=10 tid=0x00000000586f0000 nid=0x5e28 in Object.wait() [0x0000000040c85000..0x0000000040c85c90] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00002aaabf1480a8> (a java.util.LinkedList) at org.apache.hadoop.hdfs.DFSClient$DFSOutputStream$DataStreamer.run(DFSClient.java:2247) - locked <0x00002aaabf1480a8> (a java.util.LinkedList) "IPC Client (47) connection to /192.168.0.2:60000 from an unknown user" daemon prio=10 tid=0x0000000058568800 nid=0x5e27 in Object.wait() [0x0000000045c7a000..0x0000000045c7ac10] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00002aaabf09de20> (a org.apache.hadoop.hbase.ipc.HBaseClient$Connection) at org.apache.hadoop.hbase.ipc.HBaseClient$Connection.waitForWork(HBaseClient.java:404) - locked <0x00002aaabf09de20> (a org.apache.hadoop.hbase.ipc.HBaseClient$Connection) at org.apache.hadoop.hbase.ipc.HBaseClient$Connection.run(HBaseClient.java:447) "IPC Server handler 4 on 60000" daemon prio=10 tid=0x0000000058568400 nid=0x5e26 waiting on condition [0x0000000045a78000..0x0000000045a78b90] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac207d190> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:901) "IPC Server handler 3 on 60000" daemon prio=10 tid=0x0000000058b2e400 nid=0x5e25 waiting on condition [0x0000000045977000..0x0000000045977b10] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac207d190> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:901) "IPC Server handler 2 on 60000" daemon prio=10 tid=0x0000000058b2dc00 nid=0x5e24 waiting on condition [0x0000000045876000..0x0000000045876a90] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac207d190> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:901) "IPC Server handler 1 on 60000" daemon prio=10 tid=0x00000000587d7800 nid=0x5e23 waiting on condition [0x0000000045775000..0x0000000045775a10] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac207d190> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:901) "IPC Server handler 0 on 60000" daemon prio=10 tid=0x00000000587d7000 nid=0x5e22 waiting on condition [0x0000000045674000..0x0000000045674d90] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac207d190> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:901) "IPC Server listener on 60000" daemon prio=10 tid=0x000000005886a800 nid=0x5e21 runnable [0x0000000045573000..0x0000000045573d10] java.lang.Thread.State: RUNNABLE at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:215) at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69) - locked <0x00002aaac207da00> (a sun.nio.ch.Util$1) - locked <0x00002aaac207d9e8> (a java.util.Collections$UnmodifiableSet) - locked <0x00002aaac207d658> (a sun.nio.ch.EPollSelectorImpl) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84) at org.apache.hadoop.hbase.ipc.HBaseServer$Listener.run(HBaseServer.java:308) "IPC Server Responder" daemon prio=10 tid=0x000000005886a000 nid=0x5e20 runnable [0x0000000045472000..0x0000000045472c90] java.lang.Thread.State: RUNNABLE at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:215) at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69) - locked <0x00002aaac207e580> (a sun.nio.ch.Util$1) - locked <0x00002aaac207e568> (a java.util.Collections$UnmodifiableSet) - locked <0x00002aaac207e208> (a sun.nio.ch.EPollSelectorImpl) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80) at org.apache.hadoop.hbase.ipc.HBaseServer$Responder.run(HBaseServer.java:477) "main-EventThread" daemon prio=10 tid=0x00002aaacc005400 nid=0x5e1d waiting on condition [0x000000004062d000..0x000000004062db10] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaabead3b00> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:414) "main-SendThread" daemon prio=10 tid=0x00002aaacc004c00 nid=0x5e1c runnable [0x000000004516f000..0x000000004516fa90] java.lang.Thread.State: RUNNABLE at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:215) at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69) - locked <0x00002aaabead26e0> (a sun.nio.ch.Util$1) - locked <0x00002aaabead26c8> (a java.util.Collections$UnmodifiableSet) - locked <0x00002aaabead2368> (a sun.nio.ch.EPollSelectorImpl) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:921) "RegionServer:0" prio=10 tid=0x00002aaacc014400 nid=0x5e1b waiting on condition [0x000000004506e000..0x000000004506ea10] java.lang.Thread.State: TIMED_WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac18f2300> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:198) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1963) at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:395) at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:596) at java.lang.Thread.run(Thread.java:619) "HMaster" prio=10 tid=0x00002aaacc014000 nid=0x5e1a waiting on condition [0x0000000044f6d000..0x0000000044f6dd90] java.lang.Thread.State: TIMED_WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac207cca0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:198) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1963) at java.util.concurrent.PriorityBlockingQueue.poll(PriorityBlockingQueue.java:245) at org.apache.hadoop.hbase.master.HMaster.processToDoQueue(HMaster.java:476) at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:429) "main-EventThread" daemon prio=10 tid=0x00000000583a9800 nid=0x5e19 waiting on condition [0x0000000044a68000..0x0000000044a68d10] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac18f0268> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:414) "main-SendThread" daemon prio=10 tid=0x0000000058bcd800 nid=0x5e18 runnable [0x0000000044866000..0x0000000044866c90] java.lang.Thread.State: RUNNABLE at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:215) at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69) - locked <0x00002aaac19061a8> (a sun.nio.ch.Util$1) - locked <0x00002aaac1906190> (a java.util.Collections$UnmodifiableSet) - locked <0x00002aaac1905a58> (a sun.nio.ch.EPollSelectorImpl) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:921) "main-EventThread" daemon prio=10 tid=0x00000000587d6c00 nid=0x5e16 waiting on condition [0x0000000044d6b000..0x0000000044d6bb90] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac207c740> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:414) "main-SendThread" daemon prio=10 tid=0x00000000583d3c00 nid=0x5e15 runnable [0x0000000045270000..0x0000000045270b10] java.lang.Thread.State: RUNNABLE at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:215) at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69) - locked <0x00002aaac207c150> (a sun.nio.ch.Util$1) - locked <0x00002aaac207c138> (a java.util.Collections$UnmodifiableSet) - locked <0x00002aaac207ba00> (a sun.nio.ch.EPollSelectorImpl) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:921) "org.apache.hadoop.hdfs.server.datanode.DataBlockScanner@753f67a9" daemon prio=10 tid=0x00000000587c4400 nid=0x5df4 waiting on condition [0x0000000044361000..0x0000000044361a90] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep(Native Method) at org.apache.hadoop.hdfs.server.datanode.DataBlockScanner.run(DataBlockScanner.java:593) at java.lang.Thread.run(Thread.java:619) "ProcessThread:-1" prio=10 tid=0x0000000058ffe000 nid=0x5df1 waiting on condition [0x0000000044664000..0x0000000044664d10] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac1e4aa78> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:103) "SyncThread:0" prio=10 tid=0x0000000058525800 nid=0x5df0 waiting on condition [0x000000004405e000..0x000000004405ec90] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac1e4b1c0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:88) "SessionTracker" prio=10 tid=0x0000000058525400 nid=0x5def in Object.wait() [0x0000000044563000..0x0000000044563c10] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00002aaac1e465f0> (a org.apache.zookeeper.server.SessionTrackerImpl) at org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:125) - locked <0x00002aaac1e465f0> (a org.apache.zookeeper.server.SessionTrackerImpl) "NIOServerCxn.Factory:21810" daemon prio=10 tid=0x0000000058bf2c00 nid=0x5dee runnable [0x0000000044765000..0x0000000044765b90] java.lang.Thread.State: RUNNABLE at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:215) at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69) - locked <0x00002aaac1e45a90> (a sun.nio.ch.Util$1) - locked <0x00002aaac1e45a78> (a java.util.Collections$UnmodifiableSet) - locked <0x00002aaac1e44bd8> (a sun.nio.ch.EPollSelectorImpl) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80) at org.apache.zookeeper.server.NIOServerCnxn$Factory.run(NIOServerCnxn.java:211) "LeaseChecker" daemon prio=10 tid=0x00000000587c4c00 nid=0x5dea waiting on condition [0x0000000044462000..0x0000000044462d90] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep(Native Method) at org.apache.hadoop.hdfs.DFSClient$LeaseChecker.run(DFSClient.java:1066) at java.lang.Thread.run(Thread.java:619) "org.apache.hadoop.hdfs.server.datanode.DataXceiverServer@4d668534" daemon prio=10 tid=0x0000000058bce800 nid=0x5de2 runnable [0x0000000041641000..0x0000000041641a90] java.lang.Thread.State: RUNNABLE at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method) at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:145) - locked <0x00002aaac209b600> (a java.lang.Object) at sun.nio.ch.ServerSocketAdaptor.accept(ServerSocketAdaptor.java:84) - locked <0x00002aaac209b5d8> (a java.lang.Object) at org.apache.hadoop.hdfs.server.datanode.DataXceiverServer.run(DataXceiverServer.java:130) at java.lang.Thread.run(Thread.java:619) "DataNode: [/usr/src/Hadoop/hbase-0.20/build/contrib/transactional/test/data/dfs/data/data3,/usr/src/Hadoop/hbase-0.20/build/contrib/transactional/test/data/dfs/data/data4]" daemon prio=10 tid=0x0000000058bce000 nid=0x5de1 in Object.wait() [0x0000000040209000..0x0000000040209a10] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00002aaac209b0c8> (a java.util.LinkedList) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:798) - locked <0x00002aaac209b0c8> (a java.util.LinkedList) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:619) "IPC Server handler 2 on 44090" daemon prio=10 tid=0x0000000058da0000 nid=0x5de0 waiting on condition [0x0000000043d5b000..0x0000000043d5bd90] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac20a0aa0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:939) "IPC Server handler 1 on 44090" daemon prio=10 tid=0x0000000058d9fc00 nid=0x5ddf waiting on condition [0x0000000043250000..0x0000000043250d10] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac20a0aa0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:939) "IPC Server handler 0 on 44090" daemon prio=10 tid=0x00000000589ba400 nid=0x5dde waiting on condition [0x000000004314f000..0x000000004314fc90] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac20a0aa0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:939) "IPC Server listener on 44090" daemon prio=10 tid=0x00000000589ba000 nid=0x5ddd runnable [0x000000004304e000..0x000000004304ec10] java.lang.Thread.State: RUNNABLE at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:215) at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69) - locked <0x00002aaac20a45f8> (a sun.nio.ch.Util$1) - locked <0x00002aaac20a45e0> (a java.util.Collections$UnmodifiableSet) - locked <0x00002aaac20a3f58> (a sun.nio.ch.EPollSelectorImpl) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84) at org.apache.hadoop.ipc.Server$Listener.run(Server.java:318) "IPC Server Responder" daemon prio=10 tid=0x00000000589ab800 nid=0x5ddc runnable [0x0000000042947000..0x0000000042947b90] java.lang.Thread.State: RUNNABLE at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:215) at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69) - locked <0x00002aaac20a5060> (a sun.nio.ch.Util$1) - locked <0x00002aaac20a5048> (a java.util.Collections$UnmodifiableSet) - locked <0x00002aaac20a4cd0> (a sun.nio.ch.EPollSelectorImpl) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80) at org.apache.hadoop.ipc.Server$Responder.run(Server.java:478) "Timer-17" daemon prio=10 tid=0x00000000589ab400 nid=0x5ddb in Object.wait() [0x0000000041843000..0x0000000041843b10] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00002aaac20ac3d8> (a java.util.TaskQueue) at java.util.TimerThread.mainLoop(Timer.java:509) - locked <0x00002aaac20ac3d8> (a java.util.TaskQueue) at java.util.TimerThread.run(Timer.java:462) "1837853454@qtp17-1 - Acceptor0 SelectChannelConnector@localhost.localdomain:46266" prio=10 tid=0x00000000586b9000 nid=0x5dda runnable [0x0000000041540000..0x0000000041540a90] java.lang.Thread.State: RUNNABLE at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:215) at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69) - locked <0x00002aaac20b5240> (a sun.nio.ch.Util$1) - locked <0x00002aaac20b5258> (a java.util.Collections$UnmodifiableSet) - locked <0x00002aaac20b51c8> (a sun.nio.ch.EPollSelectorImpl) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80) at org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:429) at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:185) at org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124) at org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:707) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:522) "1755939066@qtp17-0" prio=10 tid=0x00000000586b8800 nid=0x5dd9 in Object.wait() [0x0000000041742000..0x0000000041742a10] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00002aaac20b58b0> (a org.mortbay.thread.QueuedThreadPool$PoolThread) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:565) - locked <0x00002aaac20b58b0> (a org.mortbay.thread.QueuedThreadPool$PoolThread) "refreshUsed-/usr/src/Hadoop/hbase-0.20/build/contrib/transactional/test/data/dfs/data/data4" daemon prio=10 tid=0x00000000585a1000 nid=0x5dd8 waiting on condition [0x0000000046b89000..0x0000000046b89d90] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep(Native Method) at org.apache.hadoop.fs.DU$DURefreshThread.run(DU.java:80) at java.lang.Thread.run(Thread.java:619) "org.apache.hadoop.hdfs.server.datanode.DataBlockScanner@178a4622" daemon prio=10 tid=0x0000000058603400 nid=0x5dd6 waiting on condition [0x0000000044b69000..0x0000000044b69c90] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep(Native Method) at org.apache.hadoop.hdfs.server.datanode.DataBlockScanner.run(DataBlockScanner.java:593) at java.lang.Thread.run(Thread.java:619) "refreshUsed-/usr/src/Hadoop/hbase-0.20/build/contrib/transactional/test/data/dfs/data/data3" daemon prio=10 tid=0x0000000058602c00 nid=0x5dd2 waiting on condition [0x0000000043957000..0x0000000043957b10] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep(Native Method) at org.apache.hadoop.fs.DU$DURefreshThread.run(DU.java:80) at java.lang.Thread.run(Thread.java:619) "org.apache.hadoop.hdfs.server.datanode.DataXceiverServer@63c5ab93" daemon prio=10 tid=0x00000000585a0800 nid=0x5dc9 runnable [0x0000000043f5d000..0x0000000043f5dc10] java.lang.Thread.State: RUNNABLE at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method) at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:145) - locked <0x00002aaac20c47f8> (a java.lang.Object) at sun.nio.ch.ServerSocketAdaptor.accept(ServerSocketAdaptor.java:84) - locked <0x00002aaac20c47d0> (a java.lang.Object) at org.apache.hadoop.hdfs.server.datanode.DataXceiverServer.run(DataXceiverServer.java:130) at java.lang.Thread.run(Thread.java:619) "DataNode: [/usr/src/Hadoop/hbase-0.20/build/contrib/transactional/test/data/dfs/data/data1,/usr/src/Hadoop/hbase-0.20/build/contrib/transactional/test/data/dfs/data/data2]" daemon prio=10 tid=0x0000000058bd5c00 nid=0x5dc8 in Object.wait() [0x0000000043a58000..0x0000000043a58b90] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00002aaac20c42c0> (a java.util.LinkedList) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:798) - locked <0x00002aaac20c42c0> (a java.util.LinkedList) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:619) "IPC Server handler 2 on 59761" daemon prio=10 tid=0x0000000058d1fc00 nid=0x5dc7 waiting on condition [0x0000000043856000..0x0000000043856b10] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac20df158> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:939) "IPC Server handler 1 on 59761" daemon prio=10 tid=0x0000000058b0d800 nid=0x5dc6 waiting on condition [0x0000000044e6c000..0x0000000044e6ca90] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac20df158> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:939) "IPC Server handler 0 on 59761" daemon prio=10 tid=0x000000005876c000 nid=0x5dc5 waiting on condition [0x0000000043452000..0x0000000043452a10] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac20df158> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:939) "IPC Server listener on 59761" daemon prio=10 tid=0x0000000058a86400 nid=0x5dc4 runnable [0x0000000043553000..0x0000000043553d90] java.lang.Thread.State: RUNNABLE at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:215) at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69) - locked <0x00002aaac20e0478> (a sun.nio.ch.Util$1) - locked <0x00002aaac20e0460> (a java.util.Collections$UnmodifiableSet) - locked <0x00002aaac20dfd98> (a sun.nio.ch.EPollSelectorImpl) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84) at org.apache.hadoop.ipc.Server$Listener.run(Server.java:318) "IPC Server Responder" daemon prio=10 tid=0x0000000058611800 nid=0x5dc3 runnable [0x000000004415f000..0x000000004415fd10] java.lang.Thread.State: RUNNABLE at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:215) at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69) - locked <0x00002aaac20e0ee0> (a sun.nio.ch.Util$1) - locked <0x00002aaac20e0ec8> (a java.util.Collections$UnmodifiableSet) - locked <0x00002aaac20e0b50> (a sun.nio.ch.EPollSelectorImpl) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80) at org.apache.hadoop.ipc.Server$Responder.run(Server.java:478) "Timer-16" daemon prio=10 tid=0x000000005860ec00 nid=0x5dc2 in Object.wait() [0x0000000043351000..0x0000000043351c90] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00002aaac20d55d0> (a java.util.TaskQueue) at java.util.TimerThread.mainLoop(Timer.java:509) - locked <0x00002aaac20d55d0> (a java.util.TaskQueue) at java.util.TimerThread.run(Timer.java:462) "1577993270@qtp16-1 - Acceptor0 SelectChannelConnector@localhost.localdomain:38138" prio=10 tid=0x00000000584e1c00 nid=0x5dc1 runnable [0x0000000043755000..0x0000000043755c10] java.lang.Thread.State: RUNNABLE at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:215) at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69) - locked <0x00002aaac20e1cd0> (a sun.nio.ch.Util$1) - locked <0x00002aaac20e1cb8> (a java.util.Collections$UnmodifiableSet) - locked <0x00002aaac20e15d0> (a sun.nio.ch.EPollSelectorImpl) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80) at org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:429) at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:185) at org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124) at org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:707) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:522) "657036354@qtp16-0" prio=10 tid=0x0000000058bcf400 nid=0x5dc0 in Object.wait() [0x0000000043b59000..0x0000000043b59b90] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00002aaac20e2200> (a org.mortbay.thread.QueuedThreadPool$PoolThread) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:565) - locked <0x00002aaac20e2200> (a org.mortbay.thread.QueuedThreadPool$PoolThread) "refreshUsed-/usr/src/Hadoop/hbase-0.20/build/contrib/transactional/test/data/dfs/data/data2" daemon prio=10 tid=0x00000000589d6c00 nid=0x5dbf waiting on condition [0x0000000043e5c000..0x0000000043e5cb10] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep(Native Method) at org.apache.hadoop.fs.DU$DURefreshThread.run(DU.java:80) at java.lang.Thread.run(Thread.java:619) "refreshUsed-/usr/src/Hadoop/hbase-0.20/build/contrib/transactional/test/data/dfs/data/data1" daemon prio=10 tid=0x00000000589afc00 nid=0x5dbb waiting on condition [0x0000000043c5a000..0x0000000043c5ad90] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep(Native Method) at org.apache.hadoop.fs.DU$DURefreshThread.run(DU.java:80) at java.lang.Thread.run(Thread.java:619) "IPC Client (47) connection to localhost.localdomain/127.0.0.1:49237 from apurtell" daemon prio=10 tid=0x00000000586ee000 nid=0x5db6 in Object.wait() [0x0000000043654000..0x0000000043654c10] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00002aaac2074408> (a org.apache.hadoop.ipc.Client$Connection) at org.apache.hadoop.ipc.Client$Connection.waitForWork(Client.java:403) - locked <0x00002aaac2074408> (a org.apache.hadoop.ipc.Client$Connection) at org.apache.hadoop.ipc.Client$Connection.run(Client.java:445) "IPC Server handler 9 on 49237" daemon prio=10 tid=0x0000000058b73c00 nid=0x5db0 waiting on condition [0x0000000040a83000..0x0000000040a83d90] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac210fa68> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:939) "IPC Server handler 8 on 49237" daemon prio=10 tid=0x000000005892d000 nid=0x5daf waiting on condition [0x0000000042745000..0x0000000042745d10] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac210fa68> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:939) "IPC Server handler 7 on 49237" daemon prio=10 tid=0x0000000058d1a000 nid=0x5dae waiting on condition [0x0000000040460000..0x0000000040460c90] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac210fa68> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:939) "IPC Server handler 6 on 49237" daemon prio=10 tid=0x00000000589d6000 nid=0x5dad waiting on condition [0x0000000042341000..0x0000000042341c10] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac210fa68> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:939) "IPC Server handler 5 on 49237" daemon prio=10 tid=0x00000000584cac00 nid=0x5dac waiting on condition [0x0000000040b84000..0x0000000040b84b90] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac210fa68> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:939) "IPC Server handler 4 on 49237" daemon prio=10 tid=0x0000000058868800 nid=0x5dab waiting on condition [0x0000000042644000..0x0000000042644b10] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac210fa68> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:939) "IPC Server handler 3 on 49237" daemon prio=10 tid=0x00000000587da000 nid=0x5daa waiting on condition [0x0000000042f4d000..0x0000000042f4da90] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac210fa68> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:939) "IPC Server handler 2 on 49237" daemon prio=10 tid=0x0000000058b18000 nid=0x5da9 waiting on condition [0x0000000041001000..0x0000000041001a10] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac210fa68> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:939) "IPC Server handler 1 on 49237" daemon prio=10 tid=0x0000000058b17400 nid=0x5da8 waiting on condition [0x0000000041381000..0x0000000041381d90] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac210fa68> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:939) "IPC Server handler 0 on 49237" daemon prio=10 tid=0x0000000058aaf800 nid=0x5da7 waiting on condition [0x0000000042b49000..0x0000000042b49d10] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac210fa68> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:939) "IPC Server listener on 49237" daemon prio=10 tid=0x0000000058688000 nid=0x5da6 runnable [0x0000000042a48000..0x0000000042a48c90] java.lang.Thread.State: RUNNABLE at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:215) at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69) - locked <0x00002aaac211cf40> (a sun.nio.ch.Util$1) - locked <0x00002aaac211cf28> (a java.util.Collections$UnmodifiableSet) - locked <0x00002aaac211b300> (a sun.nio.ch.EPollSelectorImpl) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84) at org.apache.hadoop.ipc.Server$Listener.run(Server.java:318) "IPC Server Responder" daemon prio=10 tid=0x0000000058832000 nid=0x5da5 runnable [0x0000000041203000..0x0000000041203c10] java.lang.Thread.State: RUNNABLE at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:215) at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69) - locked <0x00002aaac211e8b0> (a sun.nio.ch.Util$1) - locked <0x00002aaac211e898> (a java.util.Collections$UnmodifiableSet) - locked <0x00002aaac211e520> (a sun.nio.ch.EPollSelectorImpl) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80) at org.apache.hadoop.ipc.Server$Responder.run(Server.java:478) "Timer-15" daemon prio=10 tid=0x00000000588e8c00 nid=0x5da4 in Object.wait() [0x0000000042e4c000..0x0000000042e4cb90] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00002aaac213a8b0> (a java.util.TaskQueue) at java.util.TimerThread.mainLoop(Timer.java:509) - locked <0x00002aaac213a8b0> (a java.util.TaskQueue) at java.util.TimerThread.run(Timer.java:462) "1673244015@qtp15-1 - Acceptor0 SelectChannelConnector@localhost.localdomain:40782" prio=10 tid=0x0000000058b32000 nid=0x5da3 runnable [0x0000000042543000..0x0000000042543b10] java.lang.Thread.State: RUNNABLE at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:215) at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69) - locked <0x00002aaac2126010> (a sun.nio.ch.Util$1) - locked <0x00002aaac2125ff8> (a java.util.Collections$UnmodifiableSet) - locked <0x00002aaac2125910> (a sun.nio.ch.EPollSelectorImpl) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80) at org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:429) at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:185) at org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124) at org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:707) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:522) "1658461343@qtp15-0" prio=10 tid=0x00000000587a4400 nid=0x5da2 in Object.wait() [0x0000000044967000..0x0000000044967a90] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00002aaac2125358> (a org.mortbay.thread.QueuedThreadPool$PoolThread) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:565) - locked <0x00002aaac2125358> (a org.mortbay.thread.QueuedThreadPool$PoolThread) "org.apache.hadoop.hdfs.server.namenode.DecommissionManager$Monitor@3a65fca" daemon prio=10 tid=0x00000000586ce800 nid=0x5da1 waiting on condition [0x0000000042442000..0x0000000042442a10] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep(Native Method) at org.apache.hadoop.hdfs.server.namenode.DecommissionManager$Monitor.run(DecommissionManager.java:65) at java.lang.Thread.run(Thread.java:619) "org.apache.hadoop.hdfs.server.namenode.FSNamesystem$ReplicationMonitor@29d03e78" daemon prio=10 tid=0x00000000589b4000 nid=0x5da0 waiting on condition [0x0000000042d4b000..0x0000000042d4bd90] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep(Native Method) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem$ReplicationMonitor.run(FSNamesystem.java:2321) at java.lang.Thread.run(Thread.java:619) "org.apache.hadoop.hdfs.server.namenode.LeaseManager$Monitor@6013a567" daemon prio=10 tid=0x0000000058aa4c00 nid=0x5d9f waiting on condition [0x0000000042c4a000..0x0000000042c4ad10] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep(Native Method) at org.apache.hadoop.hdfs.server.namenode.LeaseManager$Monitor.run(LeaseManager.java:350) at java.lang.Thread.run(Thread.java:619) "org.apache.hadoop.hdfs.server.namenode.FSNamesystem$HeartbeatMonitor@2919d975" daemon prio=10 tid=0x00000000589df400 nid=0x5d9e waiting on condition [0x0000000041102000..0x0000000041102c90] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep(Native Method) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem$HeartbeatMonitor.run(FSNamesystem.java:2303) at java.lang.Thread.run(Thread.java:619) "org.apache.hadoop.hdfs.server.namenode.PendingReplicationBlocks$PendingReplicationMonitor@1bb24442" daemon prio=10 tid=0x000000005858dc00 nid=0x5d9d waiting on condition [0x0000000040d86000..0x0000000040d86c10] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep(Native Method) at org.apache.hadoop.hdfs.server.namenode.PendingReplicationBlocks$PendingReplicationMonitor.run(PendingReplicationBlocks.java:186) at java.lang.Thread.run(Thread.java:619) "Attach Listener" daemon prio=10 tid=0x0000000058656400 nid=0x5d58 waiting on condition [0x0000000000000000..0x0000000000000000] java.lang.Thread.State: RUNNABLE "Transactional leases" daemon prio=10 tid=0x000000005907b800 nid=0x5d2b waiting on condition [0x0000000047593000..0x0000000047593c90] java.lang.Thread.State: TIMED_WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaac214f728> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:198) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1963) at java.util.concurrent.DelayQueue.poll(DelayQueue.java:201) at org.apache.hadoop.hbase.Leases.run(Leases.java:81) "Transactional leases" daemon prio=10 tid=0x0000000058a92c00 nid=0x5c30 waiting on condition [0x0000000047391000..0x0000000047391b10] java.lang.Thread.State: TIMED_WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaab87f4d80> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:198) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1963) at java.util.concurrent.DelayQueue.poll(DelayQueue.java:201) at org.apache.hadoop.hbase.Leases.run(Leases.java:81) "Transactional leases" daemon prio=10 tid=0x0000000058526c00 nid=0x5b3f waiting on condition [0x0000000046c8a000..0x0000000046c8ac90] java.lang.Thread.State: TIMED_WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaab702fbc8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:198) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1963) at java.util.concurrent.DelayQueue.poll(DelayQueue.java:201) at org.apache.hadoop.hbase.Leases.run(Leases.java:81) "Transactional leases" daemon prio=10 tid=0x00002aaac837fc00 nid=0x5a44 waiting on condition [0x0000000047290000..0x0000000047290a10] java.lang.Thread.State: TIMED_WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaab8e6ba40> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:198) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1963) at java.util.concurrent.DelayQueue.poll(DelayQueue.java:201) at org.apache.hadoop.hbase.Leases.run(Leases.java:81) "LruBlockCache.EvictionThread" daemon prio=10 tid=0x00002aaac8213c00 nid=0x5948 in Object.wait() [0x000000004718f000..0x000000004718fc10] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00002aaab4bff358> (a org.apache.hadoop.hbase.io.hfile.LruBlockCache$EvictionThread) at java.lang.Object.wait(Object.java:485) at org.apache.hadoop.hbase.io.hfile.LruBlockCache$EvictionThread.run(LruBlockCache.java:512) - locked <0x00002aaab4bff358> (a org.apache.hadoop.hbase.io.hfile.LruBlockCache$EvictionThread) "Transactional leases" daemon prio=10 tid=0x00002aaac820f000 nid=0x5947 waiting on condition [0x000000004708e000..0x000000004708eb90] java.lang.Thread.State: TIMED_WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00002aaab4bff810> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:198) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1963) at java.util.concurrent.DelayQueue.poll(DelayQueue.java:201) at org.apache.hadoop.hbase.Leases.run(Leases.java:81) "Low Memory Detector" daemon prio=10 tid=0x0000000058242c00 nid=0x5898 runnable [0x0000000000000000..0x0000000000000000] java.lang.Thread.State: RUNNABLE "CompilerThread1" daemon prio=10 tid=0x0000000058240000 nid=0x5897 waiting on condition [0x0000000000000000..0x000000004203d420] java.lang.Thread.State: RUNNABLE "CompilerThread0" daemon prio=10 tid=0x0000000058239000 nid=0x5896 waiting on condition [0x0000000000000000..0x0000000041f3c3a0] java.lang.Thread.State: RUNNABLE "Signal Dispatcher" daemon prio=10 tid=0x0000000058237400 nid=0x5895 runnable [0x0000000000000000..0x0000000040f00720] java.lang.Thread.State: RUNNABLE "Finalizer" daemon prio=10 tid=0x0000000058214400 nid=0x5894 in Object.wait() [0x0000000041daf000..0x0000000041dafa10] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00002aaab36ff168> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:116) - locked <0x00002aaab36ff168> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:132) at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159) "Reference Handler" daemon prio=10 tid=0x0000000058212800 nid=0x5893 in Object.wait() [0x0000000041968000..0x0000000041968d90] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00002aaab36ff120> (a java.lang.ref.Reference$Lock) at java.lang.Object.wait(Object.java:485) at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116) - locked <0x00002aaab36ff120> (a java.lang.ref.Reference$Lock) "main" prio=10 tid=0x000000005818c400 nid=0x588f in Object.wait() [0x0000000041a91000..0x0000000041a91ed0] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00002aaabeac1098> (a org.apache.hadoop.hbase.LocalHBaseCluster$RegionServerThread) at java.lang.Thread.join(Thread.java:1143) - locked <0x00002aaabeac1098> (a org.apache.hadoop.hbase.LocalHBaseCluster$RegionServerThread) at java.lang.Thread.join(Thread.java:1196) at org.apache.hadoop.hbase.LocalHBaseCluster.shutdown(LocalHBaseCluster.java:275) - locked <0x00002aaac2694660> (a java.util.ArrayList) at org.apache.hadoop.hbase.MiniHBaseCluster.shutdown(MiniHBaseCluster.java:178) at org.apache.hadoop.hbase.HBaseClusterTestCase.tearDown(HBaseClusterTestCase.java:173) at junit.framework.TestCase.runBare(TestCase.java:130) at junit.framework.TestResult$1.protect(TestResult.java:106) at junit.framework.TestResult.runProtected(TestResult.java:124) at junit.framework.TestResult.run(TestResult.java:109) at junit.framework.TestCase.run(TestCase.java:118) at junit.framework.TestSuite.runTest(TestSuite.java:208) at junit.framework.TestSuite.run(TestSuite.java:203) at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:421) at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:912) at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:766) "VM Thread" prio=10 tid=0x000000005820d000 nid=0x5892 runnable "GC task thread#0 (ParallelGC)" prio=10 tid=0x0000000058196c00 nid=0x5890 runnable "GC task thread#1 (ParallelGC)" prio=10 tid=0x0000000058198800 nid=0x5891 runnable "VM Periodic Task Thread" prio=10 tid=0x0000000058244c00 nid=0x5899 waiting on condition JNI global references: 972