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By: a guest on Oct 5th, 2011  |  syntax: None  |  size: 103.90 KB  |  views: 54  |  expires: Never
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  1. 2011-10-05 12:08:57
  2. Full thread dump Java HotSpot(TM) 64-Bit Server VM (20.1-b02 mixed mode):
  3.  
  4. "Attach Listener" daemon prio=10 tid=0x0000000042eaa800 nid=0x6741 waiting on condition [0x0000000000000000]
  5.    java.lang.Thread.State: RUNNABLE
  6.  
  7. "RS_CLOSE_ROOT-ghelmling-laptop.local,45722,1317841550589-0" prio=10 tid=0x00007fe5c8d2d000 nid=0x62a0 waiting on condition [0x00007fe5c299b000]
  8.    java.lang.Thread.State: WAITING (parking)
  9.         at sun.misc.Unsafe.park(Native Method)
  10.         - parking to wait for  <0x00000000ac4e41e8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  11.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  12.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  13.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  14.         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
  15.         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
  16.         at java.lang.Thread.run(Thread.java:662)
  17.  
  18. "main.logSyncer" daemon prio=10 tid=0x00007fe5c86e3800 nid=0x629f waiting on condition [0x00007fe5b8008000]
  19.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  20.         at java.lang.Thread.sleep(Native Method)
  21.         at org.apache.hadoop.hbase.regionserver.wal.HLog$LogSyncer.run(HLog.java:1150)
  22.  
  23. "Thread-652" daemon prio=10 tid=0x00007fe5c8848000 nid=0x629e in Object.wait() [0x00007fe5b7a02000]
  24.    java.lang.Thread.State: TIMED_WAITING (on object monitor)
  25.         at java.lang.Object.wait(Native Method)
  26.         - waiting on <0x00000000ad53c6c8> (a java.util.LinkedList)
  27.         at org.apache.hadoop.hdfs.DFSClient$DFSOutputStream$DataStreamer.run(DFSClient.java:2385)
  28.         - locked <0x00000000ad53c6c8> (a java.util.LinkedList)
  29.  
  30. "Thread-651" daemon prio=10 tid=0x00007fe5c8cec800 nid=0x629c in Object.wait() [0x00007fe5b7e06000]
  31.    java.lang.Thread.State: TIMED_WAITING (on object monitor)
  32.         at java.lang.Object.wait(Native Method)
  33.         - waiting on <0x00000000ad536368> (a java.util.LinkedList)
  34.         at org.apache.hadoop.hdfs.DFSClient$DFSOutputStream$DataStreamer.run(DFSClient.java:2385)
  35.         - locked <0x00000000ad536368> (a java.util.LinkedList)
  36.  
  37. "main.logSyncer" daemon prio=10 tid=0x00007fe5c8043000 nid=0x6270 waiting on condition [0x00007fe5b820a000]
  38.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  39.         at java.lang.Thread.sleep(Native Method)
  40.         at org.apache.hadoop.hbase.regionserver.wal.HLog$LogSyncer.run(HLog.java:1150)
  41.  
  42. "PacketResponder 1 for Block blk_3352142722597834632_1025" daemon prio=10 tid=0x00000000423cb800 nid=0x626d in Object.wait() [0x00007fe5b840c000]
  43.    java.lang.Thread.State: WAITING (on object monitor)
  44.         at java.lang.Object.wait(Native Method)
  45.         - waiting on <0x00000000ad322228> (a org.apache.hadoop.hdfs.server.datanode.BlockReceiver$PacketResponder)
  46.         at java.lang.Object.wait(Object.java:485)
  47.         at org.apache.hadoop.hdfs.server.datanode.BlockReceiver$PacketResponder.run(BlockReceiver.java:794)
  48.         - locked <0x00000000ad322228> (a org.apache.hadoop.hdfs.server.datanode.BlockReceiver$PacketResponder)
  49.         at java.lang.Thread.run(Thread.java:662)
  50.  
  51. "PacketResponder 2 for Block blk_3352142722597834632_1025" daemon prio=10 tid=0x0000000041e1f000 nid=0x626c in Object.wait() [0x00007fe5b9d25000]
  52.    java.lang.Thread.State: WAITING (on object monitor)
  53.         at java.lang.Object.wait(Native Method)
  54.         - waiting on <0x00000000ad5235f8> (a org.apache.hadoop.hdfs.server.datanode.BlockReceiver$PacketResponder)
  55.         at java.lang.Object.wait(Object.java:485)
  56.         at org.apache.hadoop.hdfs.server.datanode.BlockReceiver$PacketResponder.run(BlockReceiver.java:794)
  57.         - locked <0x00000000ad5235f8> (a org.apache.hadoop.hdfs.server.datanode.BlockReceiver$PacketResponder)
  58.         at java.lang.Thread.run(Thread.java:662)
  59.  
  60. "ResponseProcessor for block blk_3352142722597834632_1025" daemon prio=10 tid=0x0000000041c16800 nid=0x626b runnable [0x00007fe5b860e000]
  61.    java.lang.Thread.State: RUNNABLE
  62.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  63.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  64.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  65.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  66.         - locked <0x00000000ad53ad68> (a sun.nio.ch.Util$2)
  67.         - locked <0x00000000ad53ad58> (a java.util.Collections$UnmodifiableSet)
  68.         - locked <0x00000000ad536b20> (a sun.nio.ch.EPollSelectorImpl)
  69.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  70.         at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:332)
  71.         at org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:157)
  72.         at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:155)
  73.         at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:128)
  74.         at java.io.DataInputStream.readFully(DataInputStream.java:178)
  75.         at java.io.DataInputStream.readLong(DataInputStream.java:399)
  76.         at org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PipelineAck.readFields(DataTransferProtocol.java:122)
  77.         at org.apache.hadoop.hdfs.DFSClient$DFSOutputStream$ResponseProcessor.run(DFSClient.java:2548)
  78.  
  79. "PacketResponder 0 for Block blk_3352142722597834632_1025" daemon prio=10 tid=0x0000000042540000 nid=0x626a in Object.wait() [0x00007fe5b8d15000]
  80.    java.lang.Thread.State: WAITING (on object monitor)
  81.         at java.lang.Object.wait(Native Method)
  82.         - waiting on <0x00000000ad323748> (a org.apache.hadoop.hdfs.server.datanode.BlockReceiver$PacketResponder)
  83.         at java.lang.Object.wait(Object.java:485)
  84.         at org.apache.hadoop.hdfs.server.datanode.BlockReceiver$PacketResponder.run(BlockReceiver.java:794)
  85.         - locked <0x00000000ad323748> (a org.apache.hadoop.hdfs.server.datanode.BlockReceiver$PacketResponder)
  86.         at java.lang.Thread.run(Thread.java:662)
  87.  
  88. "org.apache.hadoop.hdfs.server.datanode.DataXceiver@1dc882db" daemon prio=10 tid=0x0000000042c15000 nid=0x6269 runnable [0x00007fe5b8a11000]
  89.    java.lang.Thread.State: RUNNABLE
  90.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  91.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  92.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  93.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  94.         - locked <0x00000000ad5bfe40> (a sun.nio.ch.Util$2)
  95.         - locked <0x00000000ad5bfe30> (a java.util.Collections$UnmodifiableSet)
  96.         - locked <0x00000000ad5bfc08> (a sun.nio.ch.EPollSelectorImpl)
  97.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  98.         at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:332)
  99.         at org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:157)
  100.         at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:155)
  101.         at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:128)
  102.         at java.io.BufferedInputStream.read1(BufferedInputStream.java:256)
  103.         at java.io.BufferedInputStream.read(BufferedInputStream.java:317)
  104.         - locked <0x00000000ad323f58> (a java.io.BufferedInputStream)
  105.         at java.io.DataInputStream.read(DataInputStream.java:132)
  106.         at org.apache.hadoop.hdfs.server.datanode.BlockReceiver.readToBuf(BlockReceiver.java:265)
  107.         at org.apache.hadoop.hdfs.server.datanode.BlockReceiver.readNextPacket(BlockReceiver.java:312)
  108.         at org.apache.hadoop.hdfs.server.datanode.BlockReceiver.receivePacket(BlockReceiver.java:376)
  109.         at org.apache.hadoop.hdfs.server.datanode.BlockReceiver.receiveBlock(BlockReceiver.java:533)
  110.         at org.apache.hadoop.hdfs.server.datanode.DataXceiver.writeBlock(DataXceiver.java:358)
  111.         at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:103)
  112.         at java.lang.Thread.run(Thread.java:662)
  113.  
  114. "org.apache.hadoop.hdfs.server.datanode.DataXceiver@60acc399" daemon prio=10 tid=0x0000000042edf000 nid=0x6268 runnable [0x00007fe5b8f17000]
  115.    java.lang.Thread.State: RUNNABLE
  116.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  117.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  118.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  119.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  120.         - locked <0x00000000ad5bfa30> (a sun.nio.ch.Util$2)
  121.         - locked <0x00000000ad5bfa20> (a java.util.Collections$UnmodifiableSet)
  122.         - locked <0x00000000ad5bf7f8> (a sun.nio.ch.EPollSelectorImpl)
  123.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  124.         at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:332)
  125.         at org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:157)
  126.         at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:155)
  127.         at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:128)
  128.         at java.io.BufferedInputStream.read1(BufferedInputStream.java:256)
  129.         at java.io.BufferedInputStream.read(BufferedInputStream.java:317)
  130.         - locked <0x00000000ad322760> (a java.io.BufferedInputStream)
  131.         at java.io.DataInputStream.read(DataInputStream.java:132)
  132.         at org.apache.hadoop.hdfs.server.datanode.BlockReceiver.readToBuf(BlockReceiver.java:265)
  133.         at org.apache.hadoop.hdfs.server.datanode.BlockReceiver.readNextPacket(BlockReceiver.java:312)
  134.         at org.apache.hadoop.hdfs.server.datanode.BlockReceiver.receivePacket(BlockReceiver.java:376)
  135.         at org.apache.hadoop.hdfs.server.datanode.BlockReceiver.receiveBlock(BlockReceiver.java:533)
  136.         at org.apache.hadoop.hdfs.server.datanode.DataXceiver.writeBlock(DataXceiver.java:358)
  137.         at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:103)
  138.         at java.lang.Thread.run(Thread.java:662)
  139.  
  140. "org.apache.hadoop.hdfs.server.datanode.DataXceiver@1a79faa" daemon prio=10 tid=0x0000000042b9b800 nid=0x6267 runnable [0x00007fe5b8b12000]
  141.    java.lang.Thread.State: RUNNABLE
  142.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  143.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  144.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  145.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  146.         - locked <0x00000000ad271050> (a sun.nio.ch.Util$2)
  147.         - locked <0x00000000ad271040> (a java.util.Collections$UnmodifiableSet)
  148.         - locked <0x00000000ad270e18> (a sun.nio.ch.EPollSelectorImpl)
  149.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  150.         at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:332)
  151.         at org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:157)
  152.         at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:155)
  153.         at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:128)
  154.         at java.io.BufferedInputStream.read1(BufferedInputStream.java:256)
  155.         at java.io.BufferedInputStream.read(BufferedInputStream.java:317)
  156.         - locked <0x00000000ad523b30> (a java.io.BufferedInputStream)
  157.         at java.io.DataInputStream.read(DataInputStream.java:132)
  158.         at org.apache.hadoop.hdfs.server.datanode.BlockReceiver.readToBuf(BlockReceiver.java:265)
  159.         at org.apache.hadoop.hdfs.server.datanode.BlockReceiver.readNextPacket(BlockReceiver.java:312)
  160.         at org.apache.hadoop.hdfs.server.datanode.BlockReceiver.receivePacket(BlockReceiver.java:376)
  161.         at org.apache.hadoop.hdfs.server.datanode.BlockReceiver.receiveBlock(BlockReceiver.java:533)
  162.         at org.apache.hadoop.hdfs.server.datanode.DataXceiver.writeBlock(DataXceiver.java:358)
  163.         at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:103)
  164.         at java.lang.Thread.run(Thread.java:662)
  165.  
  166. "main.logSyncer" daemon prio=10 tid=0x00007fe5c8329000 nid=0x6266 waiting on condition [0x00007fe5b870f000]
  167.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  168.         at java.lang.Thread.sleep(Native Method)
  169.         at org.apache.hadoop.hbase.regionserver.wal.HLog$LogSyncer.run(HLog.java:1150)
  170.  
  171. "DataStreamer for file /user/ghelmling/TestHLog/hlog.1317841617384 block blk_3352142722597834632_1025" daemon prio=10 tid=0x00007fe5c8e4b000 nid=0x6265 in Object.wait() [0x00007fe5b850d000]
  172.    java.lang.Thread.State: TIMED_WAITING (on object monitor)
  173.         at java.lang.Object.wait(Native Method)
  174.         - waiting on <0x00000000ad53b460> (a java.util.LinkedList)
  175.         at org.apache.hadoop.hdfs.DFSClient$DFSOutputStream$DataStreamer.run(DFSClient.java:2385)
  176.         - locked <0x00000000ad53b460> (a java.util.LinkedList)
  177.  
  178. "LeaseChecker@DFSClient[clientName=DFSClient_-1922460757, ugi=ghelmling,ghelmling,adm,dialout,fax,cdrom,audio,dip,video,plugdev,fuse,lpadmin,netdev,admin,sambashare,vde2-net,libvirtd]: java.lang.Throwable: for testing
  179.         at org.apache.hadoop.hdfs.DFSClient$LeaseChecker.toString(DFSClient.java:1121)
  180.         at org.apache.hadoop.util.Daemon.<init>(Daemon.java:38)
  181.         at org.apache.hadoop.hdfs.DFSClient$LeaseChecker.put(DFSClient.java:1034)
  182.         at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:503)
  183.         at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:206)
  184.         at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:484)
  185.         at org.apache.hadoop.io.SequenceFile$Writer.<init>(SequenceFile.java:843)
  186.         at org.apache.hadoop.io.SequenceFile.createWriter(SequenceFile.java:393)
  187.         at org.apache.hadoop.hbase.regionserver.wal.SequenceFileLogWriter.init(SequenceFileLogWriter.java:81)
  188.         at org.apache.hadoop.hbase.regionserver.wal.HLog.createWriter(HLog.java:684)
  189.         at org.apache.hadoop.hbase.regionserver.wal.HLog.createWriterInstance(HLog.java:634)
  190.         at org.apache.hadoop.hbase.regionserver.wal.HLog.rollWriter(HLog.java:571)
  191.         at org.apache.hadoop.hbase.regionserver.wal.HLog.rollWriter(HLog.java:513)
  192.         at org.apache.hadoop.hbase.regionserver.wal.HLog.<init>(HLog.java:401)
  193.         at org.apache.hadoop.hbase.regionserver.wal.HLog.<init>(HLog.java:302)
  194.         at org.apache.hadoop.hbase.regionserver.wal.TestHLog.testEditAdd(TestHLog.java:463)
  195.         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  196.         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
  197.         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  198.         at java.lang.reflect.Method.invoke(Method.java:597)
  199.         at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
  200.         at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
  201.         at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
  202.         atdaemon prio=10 tid=0x00007fe5c8048000 nid=0x6251 waiting on condition [0x00007fe5b8911000]
  203.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  204.         at java.lang.Thread.sleep(Native Method)
  205.         at org.apache.hadoop.hdfs.DFSClient$LeaseChecker.run(DFSClient.java:1107)
  206.         at java.lang.Thread.run(Thread.java:662)
  207.  
  208. "org.apache.hadoop.hdfs.server.datanode.DataBlockScanner@6d41567b" daemon prio=10 tid=0x0000000041d52800 nid=0x6243 waiting on condition [0x00007fe5b8c14000]
  209.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  210.         at java.lang.Thread.sleep(Native Method)
  211.         at org.apache.hadoop.hdfs.server.datanode.DataBlockScanner.run(DataBlockScanner.java:596)
  212.         at java.lang.Thread.run(Thread.java:662)
  213.  
  214. "org.apache.hadoop.hdfs.server.datanode.DataXceiverServer@2ade1cb6" daemon prio=10 tid=0x0000000042edc800 nid=0x623c runnable [0x00007fe5b8e16000]
  215.    java.lang.Thread.State: RUNNABLE
  216.         at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
  217.         at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:152)
  218.         - locked <0x00000000ad554230> (a java.lang.Object)
  219.         at sun.nio.ch.ServerSocketAdaptor.accept(ServerSocketAdaptor.java:84)
  220.         - locked <0x00000000ad5541f8> (a java.lang.Object)
  221.         at org.apache.hadoop.hdfs.server.datanode.DataXceiverServer.run(DataXceiverServer.java:130)
  222.         at java.lang.Thread.run(Thread.java:662)
  223.  
  224. "DataNode: [/home/ghelmling/work/git/hbase.git/target/test-data/a2d74403-d24f-4d07-9af0-95b1210598c0/dfs/data/data9,/home/ghelmling/work/git/hbase.git/target/test-data/a2d74403-d24f-4d07-9af0-95b1210598c0/dfs/data/data10]" daemon prio=10 tid=0x00007fe5c8faa800 nid=0x623a in Object.wait() [0x00007fe5b9018000]
  225.    java.lang.Thread.State: TIMED_WAITING (on object monitor)
  226.         at java.lang.Object.wait(Native Method)
  227.         - waiting on <0x00000000ad553e78> (a java.util.LinkedList)
  228.         at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:822)
  229.         - locked <0x00000000ad553e78> (a java.util.LinkedList)
  230.         at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1213)
  231.         at java.lang.Thread.run(Thread.java:662)
  232.  
  233. "IPC Server handler 2 on 59552" daemon prio=10 tid=0x00007fe5c8fa7800 nid=0x6239 waiting on condition [0x00007fe5b9119000]
  234.    java.lang.Thread.State: WAITING (parking)
  235.         at sun.misc.Unsafe.park(Native Method)
  236.         - parking to wait for  <0x00000000ad589ad8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  237.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  238.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  239.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  240.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  241.  
  242. "IPC Server handler 1 on 59552" daemon prio=10 tid=0x00007fe5c8be7000 nid=0x6238 waiting on condition [0x00007fe5b921a000]
  243.    java.lang.Thread.State: WAITING (parking)
  244.         at sun.misc.Unsafe.park(Native Method)
  245.         - parking to wait for  <0x00000000ad589ad8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  246.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  247.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  248.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  249.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  250.  
  251. "IPC Server handler 0 on 59552" daemon prio=10 tid=0x00007fe5c8be5800 nid=0x6237 waiting on condition [0x00007fe5b931b000]
  252.    java.lang.Thread.State: WAITING (parking)
  253.         at sun.misc.Unsafe.park(Native Method)
  254.         - parking to wait for  <0x00000000ad589ad8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  255.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  256.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  257.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  258.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  259.  
  260. "IPC Server listener on 59552" daemon prio=10 tid=0x00007fe5c8be4000 nid=0x6236 runnable [0x00007fe5b941c000]
  261.    java.lang.Thread.State: RUNNABLE
  262.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  263.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  264.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  265.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  266.         - locked <0x00000000ad56ac08> (a sun.nio.ch.Util$2)
  267.         - locked <0x00000000ad56abf8> (a java.util.Collections$UnmodifiableSet)
  268.         - locked <0x00000000ad56a9b0> (a sun.nio.ch.EPollSelectorImpl)
  269.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  270.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84)
  271.         at org.apache.hadoop.ipc.Server$Listener.run(Server.java:320)
  272.  
  273. "IPC Server Responder" daemon prio=10 tid=0x00007fe5c8f12000 nid=0x6235 runnable [0x00007fe5b951d000]
  274.    java.lang.Thread.State: RUNNABLE
  275.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  276.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  277.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  278.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  279.         - locked <0x00000000ad58a978> (a sun.nio.ch.Util$2)
  280.         - locked <0x00000000ad58a968> (a java.util.Collections$UnmodifiableSet)
  281.         - locked <0x00000000ad58a750> (a sun.nio.ch.EPollSelectorImpl)
  282.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  283.         at org.apache.hadoop.ipc.Server$Responder.run(Server.java:480)
  284.  
  285. "Timer-9" daemon prio=10 tid=0x00007fe5c8f11000 nid=0x6234 in Object.wait() [0x00007fe5b961e000]
  286.    java.lang.Thread.State: TIMED_WAITING (on object monitor)
  287.         at java.lang.Object.wait(Native Method)
  288.         - waiting on <0x00000000ad56a1c8> (a java.util.TaskQueue)
  289.         at java.util.TimerThread.mainLoop(Timer.java:509)
  290.         - locked <0x00000000ad56a1c8> (a java.util.TaskQueue)
  291.         at java.util.TimerThread.run(Timer.java:462)
  292.  
  293. "371235071@qtp-1546585782-1 - Acceptor0 SelectChannelConnector@localhost.localdomain:37126" prio=10 tid=0x00007fe5c8f10000 nid=0x6233 runnable [0x00007fe5b9921000]
  294.    java.lang.Thread.State: RUNNABLE
  295.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  296.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  297.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  298.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  299.         - locked <0x00000000ad569b08> (a sun.nio.ch.Util$2)
  300.         - locked <0x00000000ad569af8> (a java.util.Collections$UnmodifiableSet)
  301.         - locked <0x00000000ad5698a0> (a sun.nio.ch.EPollSelectorImpl)
  302.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  303.         at org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:498)
  304.         at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:192)
  305.         at org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124)
  306.         at org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:708)
  307.         at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
  308.  
  309. "1629498110@qtp-1546585782-0" prio=10 tid=0x00007fe5c8037000 nid=0x6232 in Object.wait() [0x00007fe5b9b23000]
  310.    java.lang.Thread.State: TIMED_WAITING (on object monitor)
  311.         at java.lang.Object.wait(Native Method)
  312.         - waiting on <0x00000000ad57e828> (a org.mortbay.thread.QueuedThreadPool$PoolThread)
  313.         at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:626)
  314.         - locked <0x00000000ad57e828> (a org.mortbay.thread.QueuedThreadPool$PoolThread)
  315.  
  316. "refreshUsed-/home/ghelmling/work/git/hbase.git/target/test-data/a2d74403-d24f-4d07-9af0-95b1210598c0/dfs/data/data10" daemon prio=10 tid=0x00007fe5c8036800 nid=0x6231 waiting on condition [0x00007fe5b9a22000]
  317.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  318.         at java.lang.Thread.sleep(Native Method)
  319.         at org.apache.hadoop.fs.DU$DURefreshThread.run(DU.java:80)
  320.         at java.lang.Thread.run(Thread.java:662)
  321.  
  322. "refreshUsed-/home/ghelmling/work/git/hbase.git/target/test-data/a2d74403-d24f-4d07-9af0-95b1210598c0/dfs/data/data9" daemon prio=10 tid=0x00007fe5c8038000 nid=0x622d waiting on condition [0x00007fe5b9c24000]
  323.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  324.         at java.lang.Thread.sleep(Native Method)
  325.         at org.apache.hadoop.fs.DU$DURefreshThread.run(DU.java:80)
  326.         at java.lang.Thread.run(Thread.java:662)
  327.  
  328. "org.apache.hadoop.hdfs.server.datanode.DataBlockScanner@502c79a5" daemon prio=10 tid=0x0000000041dff800 nid=0x6229 waiting on condition [0x00007fe5ba028000]
  329.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  330.         at java.lang.Thread.sleep(Native Method)
  331.         at org.apache.hadoop.hdfs.server.datanode.DataBlockScanner.run(DataBlockScanner.java:596)
  332.         at java.lang.Thread.run(Thread.java:662)
  333.  
  334. "org.apache.hadoop.hdfs.server.datanode.DataXceiverServer@5260acdc" daemon prio=10 tid=0x0000000042e6f000 nid=0x6221 runnable [0x00007fe5ba129000]
  335.    java.lang.Thread.State: RUNNABLE
  336.         at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
  337.         at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:152)
  338.         - locked <0x00000000ad1fbf78> (a java.lang.Object)
  339.         at sun.nio.ch.ServerSocketAdaptor.accept(ServerSocketAdaptor.java:84)
  340.         - locked <0x00000000ad1fbf40> (a java.lang.Object)
  341.         at org.apache.hadoop.hdfs.server.datanode.DataXceiverServer.run(DataXceiverServer.java:130)
  342.         at java.lang.Thread.run(Thread.java:662)
  343.  
  344. "DataNode: [/home/ghelmling/work/git/hbase.git/target/test-data/a2d74403-d24f-4d07-9af0-95b1210598c0/dfs/data/data7,/home/ghelmling/work/git/hbase.git/target/test-data/a2d74403-d24f-4d07-9af0-95b1210598c0/dfs/data/data8]" daemon prio=10 tid=0x00007fe5c8e4a000 nid=0x6220 in Object.wait() [0x00007fe5ba22a000]
  345.    java.lang.Thread.State: TIMED_WAITING (on object monitor)
  346.         at java.lang.Object.wait(Native Method)
  347.         - waiting on <0x00000000ad1fc8c0> (a java.util.LinkedList)
  348.         at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:822)
  349.         - locked <0x00000000ad1fc8c0> (a java.util.LinkedList)
  350.         at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1213)
  351.         at java.lang.Thread.run(Thread.java:662)
  352.  
  353. "IPC Server handler 2 on 46404" daemon prio=10 tid=0x00007fe5c8c53000 nid=0x621f waiting on condition [0x00007fe5ba42c000]
  354.    java.lang.Thread.State: WAITING (parking)
  355.         at sun.misc.Unsafe.park(Native Method)
  356.         - parking to wait for  <0x00000000ad25c318> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  357.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  358.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  359.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  360.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  361.  
  362. "IPC Server handler 1 on 46404" daemon prio=10 tid=0x00007fe5c857b800 nid=0x621e waiting on condition [0x00007fe5ba52d000]
  363.    java.lang.Thread.State: WAITING (parking)
  364.         at sun.misc.Unsafe.park(Native Method)
  365.         - parking to wait for  <0x00000000ad25c318> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  366.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  367.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  368.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  369.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  370.  
  371. "IPC Server handler 0 on 46404" daemon prio=10 tid=0x00007fe5c857a000 nid=0x621d waiting on condition [0x00007fe5ba62e000]
  372.    java.lang.Thread.State: WAITING (parking)
  373.         at sun.misc.Unsafe.park(Native Method)
  374.         - parking to wait for  <0x00000000ad25c318> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  375.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  376.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  377.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  378.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  379.  
  380. "IPC Server listener on 46404" daemon prio=10 tid=0x00007fe5c8472800 nid=0x621c runnable [0x00007fe5ba931000]
  381.    java.lang.Thread.State: RUNNABLE
  382.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  383.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  384.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  385.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  386.         - locked <0x00000000ad2631e8> (a sun.nio.ch.Util$2)
  387.         - locked <0x00000000ad2631d8> (a java.util.Collections$UnmodifiableSet)
  388.         - locked <0x00000000ad262d80> (a sun.nio.ch.EPollSelectorImpl)
  389.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  390.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84)
  391.         at org.apache.hadoop.ipc.Server$Listener.run(Server.java:320)
  392.  
  393. "IPC Server Responder" daemon prio=10 tid=0x00007fe5c8471000 nid=0x621b runnable [0x00007fe5bf47c000]
  394.    java.lang.Thread.State: RUNNABLE
  395.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  396.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  397.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  398.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  399.         - locked <0x00000000ad263880> (a sun.nio.ch.Util$2)
  400.         - locked <0x00000000ad263870> (a java.util.Collections$UnmodifiableSet)
  401.         - locked <0x00000000ad263658> (a sun.nio.ch.EPollSelectorImpl)
  402.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  403.         at org.apache.hadoop.ipc.Server$Responder.run(Server.java:480)
  404.  
  405. "Timer-8" daemon prio=10 tid=0x00007fe5c8457000 nid=0x621a in Object.wait() [0x00007fe5bf67e000]
  406.    java.lang.Thread.State: TIMED_WAITING (on object monitor)
  407.         at java.lang.Object.wait(Native Method)
  408.         - waiting on <0x00000000ad220ce0> (a java.util.TaskQueue)
  409.         at java.util.TimerThread.mainLoop(Timer.java:509)
  410.         - locked <0x00000000ad220ce0> (a java.util.TaskQueue)
  411.         at java.util.TimerThread.run(Timer.java:462)
  412.  
  413. "1485454735@qtp-1224001988-1 - Acceptor0 SelectChannelConnector@localhost.localdomain:46643" prio=10 tid=0x00007fe5c8456000 nid=0x6219 runnable [0x00007fe5bfe86000]
  414.    java.lang.Thread.State: RUNNABLE
  415.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  416.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  417.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  418.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  419.         - locked <0x00000000ad244c80> (a sun.nio.ch.Util$2)
  420.         - locked <0x00000000ad244c70> (a java.util.Collections$UnmodifiableSet)
  421.         - locked <0x00000000ad238770> (a sun.nio.ch.EPollSelectorImpl)
  422.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  423.         at org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:498)
  424.         at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:192)
  425.         at org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124)
  426.         at org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:708)
  427.         at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
  428.  
  429. "1365920495@qtp-1224001988-0" prio=10 tid=0x00007fe5c8455800 nid=0x6218 in Object.wait() [0x00007fe5c44b6000]
  430.    java.lang.Thread.State: TIMED_WAITING (on object monitor)
  431.         at java.lang.Object.wait(Native Method)
  432.         - waiting on <0x00000000ad244e88> (a org.mortbay.thread.QueuedThreadPool$PoolThread)
  433.         at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:626)
  434.         - locked <0x00000000ad244e88> (a org.mortbay.thread.QueuedThreadPool$PoolThread)
  435.  
  436. "refreshUsed-/home/ghelmling/work/git/hbase.git/target/test-data/a2d74403-d24f-4d07-9af0-95b1210598c0/dfs/data/data8" daemon prio=10 tid=0x00007fe5c8df4000 nid=0x6217 waiting on condition [0x00007fe5c78ea000]
  437.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  438.         at java.lang.Thread.sleep(Native Method)
  439.         at org.apache.hadoop.fs.DU$DURefreshThread.run(DU.java:80)
  440.         at java.lang.Thread.run(Thread.java:662)
  441.  
  442. "IPC Client (47) connection to localhost.localdomain/127.0.0.1:54637 from ghelmling" daemon prio=10 tid=0x0000000042362800 nid=0x6215 in Object.wait() [0x00007fe5c46b8000]
  443.    java.lang.Thread.State: TIMED_WAITING (on object monitor)
  444.         at java.lang.Object.wait(Native Method)
  445.         - waiting on <0x00000000ad58d4d0> (a org.apache.hadoop.ipc.Client$Connection)
  446.         at org.apache.hadoop.ipc.Client$Connection.waitForWork(Client.java:403)
  447.         - locked <0x00000000ad58d4d0> (a org.apache.hadoop.ipc.Client$Connection)
  448.         at org.apache.hadoop.ipc.Client$Connection.run(Client.java:445)
  449.  
  450. "refreshUsed-/home/ghelmling/work/git/hbase.git/target/test-data/a2d74403-d24f-4d07-9af0-95b1210598c0/dfs/data/data7" daemon prio=10 tid=0x00007fe5c8424000 nid=0x6212 waiting on condition [0x00007fe5c7aec000]
  451.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  452.         at java.lang.Thread.sleep(Native Method)
  453.         at org.apache.hadoop.fs.DU$DURefreshThread.run(DU.java:80)
  454.         at java.lang.Thread.run(Thread.java:662)
  455.  
  456. "org.apache.hadoop.hdfs.server.datanode.DataBlockScanner@544cb3a4" daemon prio=10 tid=0x0000000041b61800 nid=0x620d waiting on condition [0x00007fe5c45b7000]
  457.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  458.         at java.lang.Thread.sleep(Native Method)
  459.         at org.apache.hadoop.hdfs.server.datanode.DataBlockScanner.run(DataBlockScanner.java:596)
  460.         at java.lang.Thread.run(Thread.java:662)
  461.  
  462. "org.apache.hadoop.hdfs.server.datanode.DataXceiverServer@38b58e73" daemon prio=10 tid=0x0000000041d6c000 nid=0x6206 runnable [0x00007fe5c47b9000]
  463.    java.lang.Thread.State: RUNNABLE
  464.         at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
  465.         at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:152)
  466.         - locked <0x00000000ad271578> (a java.lang.Object)
  467.         at sun.nio.ch.ServerSocketAdaptor.accept(ServerSocketAdaptor.java:84)
  468.         - locked <0x00000000ad271540> (a java.lang.Object)
  469.         at org.apache.hadoop.hdfs.server.datanode.DataXceiverServer.run(DataXceiverServer.java:130)
  470.         at java.lang.Thread.run(Thread.java:662)
  471.  
  472. "DataNode: [/home/ghelmling/work/git/hbase.git/target/test-data/a2d74403-d24f-4d07-9af0-95b1210598c0/dfs/data/data5,/home/ghelmling/work/git/hbase.git/target/test-data/a2d74403-d24f-4d07-9af0-95b1210598c0/dfs/data/data6]" daemon prio=10 tid=0x00007fe5c80e7000 nid=0x6205 in Object.wait() [0x00007fe5c48ba000]
  473.    java.lang.Thread.State: TIMED_WAITING (on object monitor)
  474.         at java.lang.Object.wait(Native Method)
  475.         - waiting on <0x00000000ad272850> (a java.util.LinkedList)
  476.         at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:822)
  477.         - locked <0x00000000ad272850> (a java.util.LinkedList)
  478.         at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1213)
  479.         at java.lang.Thread.run(Thread.java:662)
  480.  
  481. "IPC Server handler 2 on 35866" daemon prio=10 tid=0x00007fe5c848c000 nid=0x6204 waiting on condition [0x00007fe5c49bb000]
  482.    java.lang.Thread.State: WAITING (parking)
  483.         at sun.misc.Unsafe.park(Native Method)
  484.         - parking to wait for  <0x00000000ad320488> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  485.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  486.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  487.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  488.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  489.  
  490. "IPC Server handler 1 on 35866" daemon prio=10 tid=0x00007fe5c821c000 nid=0x6203 waiting on condition [0x00007fe5c4abc000]
  491.    java.lang.Thread.State: WAITING (parking)
  492.         at sun.misc.Unsafe.park(Native Method)
  493.         - parking to wait for  <0x00000000ad320488> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  494.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  495.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  496.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  497.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  498.  
  499. "IPC Server handler 0 on 35866" daemon prio=10 tid=0x00007fe5c821b800 nid=0x6202 waiting on condition [0x00007fe5c4bbd000]
  500.    java.lang.Thread.State: WAITING (parking)
  501.         at sun.misc.Unsafe.park(Native Method)
  502.         - parking to wait for  <0x00000000ad320488> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  503.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  504.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  505.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  506.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  507.  
  508. "IPC Server listener on 35866" daemon prio=10 tid=0x00007fe5c86d1800 nid=0x6201 runnable [0x00007fe5c4cbe000]
  509.    java.lang.Thread.State: RUNNABLE
  510.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  511.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  512.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  513.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  514.         - locked <0x00000000ad321888> (a sun.nio.ch.Util$2)
  515.         - locked <0x00000000ad321878> (a java.util.Collections$UnmodifiableSet)
  516.         - locked <0x00000000ad321400> (a sun.nio.ch.EPollSelectorImpl)
  517.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  518.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84)
  519.         at org.apache.hadoop.ipc.Server$Listener.run(Server.java:320)
  520.  
  521. "IPC Server Responder" daemon prio=10 tid=0x00007fe5c86d0800 nid=0x6200 runnable [0x00007fe5c4dbf000]
  522.    java.lang.Thread.State: RUNNABLE
  523.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  524.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  525.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  526.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  527.         - locked <0x00000000ad321f20> (a sun.nio.ch.Util$2)
  528.         - locked <0x00000000ad321f10> (a java.util.Collections$UnmodifiableSet)
  529.         - locked <0x00000000ad321cf8> (a sun.nio.ch.EPollSelectorImpl)
  530.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  531.         at org.apache.hadoop.ipc.Server$Responder.run(Server.java:480)
  532.  
  533. "Timer-7" daemon prio=10 tid=0x00007fe5c8457800 nid=0x61ff in Object.wait() [0x00007fe5c4ec0000]
  534.    java.lang.Thread.State: TIMED_WAITING (on object monitor)
  535.         at java.lang.Object.wait(Native Method)
  536.         - waiting on <0x00000000ad284cb8> (a java.util.TaskQueue)
  537.         at java.util.TimerThread.mainLoop(Timer.java:509)
  538.         - locked <0x00000000ad284cb8> (a java.util.TaskQueue)
  539.         at java.util.TimerThread.run(Timer.java:462)
  540.  
  541. "1413964961@qtp-396049691-1 - Acceptor0 SelectChannelConnector@localhost.localdomain:52266" prio=10 tid=0x00007fe5c834a800 nid=0x61fe runnable [0x00007fe5c4fc1000]
  542.    java.lang.Thread.State: RUNNABLE
  543.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  544.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  545.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  546.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  547.         - locked <0x00000000ad31af40> (a sun.nio.ch.Util$2)
  548.         - locked <0x00000000ad31af30> (a java.util.Collections$UnmodifiableSet)
  549.         - locked <0x00000000ad31aa70> (a sun.nio.ch.EPollSelectorImpl)
  550.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  551.         at org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:498)
  552.         at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:192)
  553.         at org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124)
  554.         at org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:708)
  555.         at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
  556.  
  557. "530568513@qtp-396049691-0" prio=10 tid=0x00007fe5c834a000 nid=0x61fd in Object.wait() [0x00007fe5c50c2000]
  558.    java.lang.Thread.State: TIMED_WAITING (on object monitor)
  559.         at java.lang.Object.wait(Native Method)
  560.         - waiting on <0x00000000ad31a670> (a org.mortbay.thread.QueuedThreadPool$PoolThread)
  561.         at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:626)
  562.         - locked <0x00000000ad31a670> (a org.mortbay.thread.QueuedThreadPool$PoolThread)
  563.  
  564. "refreshUsed-/home/ghelmling/work/git/hbase.git/target/test-data/a2d74403-d24f-4d07-9af0-95b1210598c0/dfs/data/data6" daemon prio=10 tid=0x00007fe5c85c6800 nid=0x61fc waiting on condition [0x00007fe5c51c3000]
  565.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  566.         at java.lang.Thread.sleep(Native Method)
  567.         at org.apache.hadoop.fs.DU$DURefreshThread.run(DU.java:80)
  568.         at java.lang.Thread.run(Thread.java:662)
  569.  
  570. "refreshUsed-/home/ghelmling/work/git/hbase.git/target/test-data/a2d74403-d24f-4d07-9af0-95b1210598c0/dfs/data/data5" daemon prio=10 tid=0x00007fe5c85bb000 nid=0x61f8 waiting on condition [0x00007fe5c53c5000]
  571.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  572.         at java.lang.Thread.sleep(Native Method)
  573.         at org.apache.hadoop.fs.DU$DURefreshThread.run(DU.java:80)
  574.         at java.lang.Thread.run(Thread.java:662)
  575.  
  576. "org.apache.hadoop.hdfs.server.datanode.DataBlockScanner@3b3219ed" daemon prio=10 tid=0x0000000042e5f000 nid=0x61f4 waiting on condition [0x00007fe5c52c4000]
  577.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  578.         at java.lang.Thread.sleep(Native Method)
  579.         at org.apache.hadoop.hdfs.server.datanode.DataBlockScanner.run(DataBlockScanner.java:596)
  580.         at java.lang.Thread.run(Thread.java:662)
  581.  
  582. "org.apache.hadoop.hdfs.server.datanode.DataXceiverServer@2d382988" daemon prio=10 tid=0x00000000423b9800 nid=0x61ed runnable [0x00007fe5c54c6000]
  583.    java.lang.Thread.State: RUNNABLE
  584.         at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
  585.         at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:152)
  586.         - locked <0x00000000ad3cd9c0> (a java.lang.Object)
  587.         at sun.nio.ch.ServerSocketAdaptor.accept(ServerSocketAdaptor.java:84)
  588.         - locked <0x00000000ad3cd988> (a java.lang.Object)
  589.         at org.apache.hadoop.hdfs.server.datanode.DataXceiverServer.run(DataXceiverServer.java:130)
  590.         at java.lang.Thread.run(Thread.java:662)
  591.  
  592. "DataNode: [/home/ghelmling/work/git/hbase.git/target/test-data/a2d74403-d24f-4d07-9af0-95b1210598c0/dfs/data/data3,/home/ghelmling/work/git/hbase.git/target/test-data/a2d74403-d24f-4d07-9af0-95b1210598c0/dfs/data/data4]" daemon prio=10 tid=0x00007fe5c8cb8000 nid=0x61ec in Object.wait() [0x00007fe5c55c7000]
  593.    java.lang.Thread.State: TIMED_WAITING (on object monitor)
  594.         at java.lang.Object.wait(Native Method)
  595.         - waiting on <0x00000000ad3ce880> (a java.util.LinkedList)
  596.         at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:822)
  597.         - locked <0x00000000ad3ce880> (a java.util.LinkedList)
  598.         at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1213)
  599.         at java.lang.Thread.run(Thread.java:662)
  600.  
  601. "IPC Server handler 2 on 56525" daemon prio=10 tid=0x00007fe5c85bd000 nid=0x61eb waiting on condition [0x00007fe5c56c8000]
  602.    java.lang.Thread.State: WAITING (parking)
  603.         at sun.misc.Unsafe.park(Native Method)
  604.         - parking to wait for  <0x00000000ad3f1fa8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  605.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  606.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  607.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  608.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  609.  
  610. "IPC Server handler 1 on 56525" daemon prio=10 tid=0x00007fe5c8578000 nid=0x61ea waiting on condition [0x00007fe5c57c9000]
  611.    java.lang.Thread.State: WAITING (parking)
  612.         at sun.misc.Unsafe.park(Native Method)
  613.         - parking to wait for  <0x00000000ad3f1fa8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  614.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  615.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  616.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  617.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  618.  
  619. "IPC Server handler 0 on 56525" daemon prio=10 tid=0x00007fe5c86d3000 nid=0x61e9 waiting on condition [0x00007fe5c58ca000]
  620.    java.lang.Thread.State: WAITING (parking)
  621.         at sun.misc.Unsafe.park(Native Method)
  622.         - parking to wait for  <0x00000000ad3f1fa8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  623.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  624.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  625.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  626.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  627.  
  628. "IPC Server listener on 56525" daemon prio=10 tid=0x00007fe5c8046000 nid=0x61e8 runnable [0x00007fe5c59cb000]
  629.    java.lang.Thread.State: RUNNABLE
  630.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  631.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  632.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  633.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  634.         - locked <0x00000000ad473380> (a sun.nio.ch.Util$2)
  635.         - locked <0x00000000ad473370> (a java.util.Collections$UnmodifiableSet)
  636.         - locked <0x00000000ad472ef8> (a sun.nio.ch.EPollSelectorImpl)
  637.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  638.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84)
  639.         at org.apache.hadoop.ipc.Server$Listener.run(Server.java:320)
  640.  
  641. "IPC Server Responder" daemon prio=10 tid=0x00007fe5c834e000 nid=0x61e7 runnable [0x00007fe5c5acc000]
  642.    java.lang.Thread.State: RUNNABLE
  643.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  644.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  645.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  646.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  647.         - locked <0x00000000ad473a18> (a sun.nio.ch.Util$2)
  648.         - locked <0x00000000ad473a08> (a java.util.Collections$UnmodifiableSet)
  649.         - locked <0x00000000ad4737f0> (a sun.nio.ch.EPollSelectorImpl)
  650.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  651.         at org.apache.hadoop.ipc.Server$Responder.run(Server.java:480)
  652.  
  653. "Timer-6" daemon prio=10 tid=0x00007fe5c8e46000 nid=0x61e6 in Object.wait() [0x00007fe5c5bcd000]
  654.    java.lang.Thread.State: TIMED_WAITING (on object monitor)
  655.         at java.lang.Object.wait(Native Method)
  656.         - waiting on <0x00000000ad3dacc8> (a java.util.TaskQueue)
  657.         at java.util.TimerThread.mainLoop(Timer.java:509)
  658.         - locked <0x00000000ad3dacc8> (a java.util.TaskQueue)
  659.         at java.util.TimerThread.run(Timer.java:462)
  660.  
  661. "190034072@qtp-1110357737-1 - Acceptor0 SelectChannelConnector@localhost.localdomain:48403" prio=10 tid=0x0000000042760800 nid=0x61e5 runnable [0x00007fe5c5cce000]
  662.    java.lang.Thread.State: RUNNABLE
  663.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  664.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  665.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  666.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  667.         - locked <0x00000000ad3ec578> (a sun.nio.ch.Util$2)
  668.         - locked <0x00000000ad3ec568> (a java.util.Collections$UnmodifiableSet)
  669.         - locked <0x00000000ad3ec0d0> (a sun.nio.ch.EPollSelectorImpl)
  670.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  671.         at org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:498)
  672.         at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:192)
  673.         at org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124)
  674.         at org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:708)
  675.         at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
  676.  
  677. "621517400@qtp-1110357737-0" prio=10 tid=0x0000000042e7a000 nid=0x61e4 in Object.wait() [0x00007fe5c6adc000]
  678.    java.lang.Thread.State: TIMED_WAITING (on object monitor)
  679.         at java.lang.Object.wait(Native Method)
  680.         - waiting on <0x00000000ad3ec790> (a org.mortbay.thread.QueuedThreadPool$PoolThread)
  681.         at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:626)
  682.         - locked <0x00000000ad3ec790> (a org.mortbay.thread.QueuedThreadPool$PoolThread)
  683.  
  684. "refreshUsed-/home/ghelmling/work/git/hbase.git/target/test-data/a2d74403-d24f-4d07-9af0-95b1210598c0/dfs/data/data4" daemon prio=10 tid=0x0000000042685000 nid=0x61e3 waiting on condition [0x00007fe5c5dcf000]
  685.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  686.         at java.lang.Thread.sleep(Native Method)
  687.         at org.apache.hadoop.fs.DU$DURefreshThread.run(DU.java:80)
  688.         at java.lang.Thread.run(Thread.java:662)
  689.  
  690. "refreshUsed-/home/ghelmling/work/git/hbase.git/target/test-data/a2d74403-d24f-4d07-9af0-95b1210598c0/dfs/data/data3" daemon prio=10 tid=0x0000000041dfe800 nid=0x61df waiting on condition [0x00007fe5c61d3000]
  691.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  692.         at java.lang.Thread.sleep(Native Method)
  693.         at org.apache.hadoop.fs.DU$DURefreshThread.run(DU.java:80)
  694.         at java.lang.Thread.run(Thread.java:662)
  695.  
  696. "org.apache.hadoop.hdfs.server.datanode.DataBlockScanner@1c3cb1e1" daemon prio=10 tid=0x000000004264a800 nid=0x61db waiting on condition [0x00007fe5c67d9000]
  697.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  698.         at java.lang.Thread.sleep(Native Method)
  699.         at org.apache.hadoop.hdfs.server.datanode.DataBlockScanner.run(DataBlockScanner.java:596)
  700.         at java.lang.Thread.run(Thread.java:662)
  701.  
  702. "org.apache.hadoop.hdfs.server.datanode.DataXceiverServer@46e5590e" daemon prio=10 tid=0x0000000042493000 nid=0x61d4 runnable [0x00007fe5c66d8000]
  703.    java.lang.Thread.State: RUNNABLE
  704.         at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
  705.         at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:152)
  706.         - locked <0x00000000ad481910> (a java.lang.Object)
  707.         at sun.nio.ch.ServerSocketAdaptor.accept(ServerSocketAdaptor.java:84)
  708.         - locked <0x00000000ad4818d8> (a java.lang.Object)
  709.         at org.apache.hadoop.hdfs.server.datanode.DataXceiverServer.run(DataXceiverServer.java:130)
  710.         at java.lang.Thread.run(Thread.java:662)
  711.  
  712. "DataNode: [/home/ghelmling/work/git/hbase.git/target/test-data/a2d74403-d24f-4d07-9af0-95b1210598c0/dfs/data/data1,/home/ghelmling/work/git/hbase.git/target/test-data/a2d74403-d24f-4d07-9af0-95b1210598c0/dfs/data/data2]" daemon prio=10 tid=0x0000000042c76000 nid=0x61d3 in Object.wait() [0x00007fe5c63d5000]
  713.    java.lang.Thread.State: TIMED_WAITING (on object monitor)
  714.         at java.lang.Object.wait(Native Method)
  715.         - waiting on <0x00000000ad482880> (a java.util.LinkedList)
  716.         at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:822)
  717.         - locked <0x00000000ad482880> (a java.util.LinkedList)
  718.         at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1213)
  719.         at java.lang.Thread.run(Thread.java:662)
  720.  
  721. "IPC Server handler 2 on 49455" daemon prio=10 tid=0x00000000425f6000 nid=0x61d2 waiting on condition [0x00007fe5c64d6000]
  722.    java.lang.Thread.State: WAITING (parking)
  723.         at sun.misc.Unsafe.park(Native Method)
  724.         - parking to wait for  <0x00000000ad521da0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  725.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  726.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  727.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  728.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  729.  
  730. "IPC Server handler 1 on 49455" daemon prio=10 tid=0x0000000042688000 nid=0x61d1 waiting on condition [0x00007fe5c62d4000]
  731.    java.lang.Thread.State: WAITING (parking)
  732.         at sun.misc.Unsafe.park(Native Method)
  733.         - parking to wait for  <0x00000000ad521da0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  734.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  735.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  736.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  737.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  738.  
  739. "IPC Server handler 0 on 49455" daemon prio=10 tid=0x0000000042726000 nid=0x61d0 waiting on condition [0x00007fe5c65d7000]
  740.    java.lang.Thread.State: WAITING (parking)
  741.         at sun.misc.Unsafe.park(Native Method)
  742.         - parking to wait for  <0x00000000ad521da0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  743.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  744.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  745.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  746.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  747.  
  748. "IPC Server listener on 49455" daemon prio=10 tid=0x00000000427a0800 nid=0x61cf runnable [0x00007fe5ba32b000]
  749.    java.lang.Thread.State: RUNNABLE
  750.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  751.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  752.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  753.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  754.         - locked <0x00000000ad522c08> (a sun.nio.ch.Util$2)
  755.         - locked <0x00000000ad522bf8> (a java.util.Collections$UnmodifiableSet)
  756.         - locked <0x00000000ad5227a0> (a sun.nio.ch.EPollSelectorImpl)
  757.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  758.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84)
  759.         at org.apache.hadoop.ipc.Server$Listener.run(Server.java:320)
  760.  
  761. "IPC Server Responder" daemon prio=10 tid=0x0000000042365800 nid=0x61ce runnable [0x00007fe5c6bdd000]
  762.    java.lang.Thread.State: RUNNABLE
  763.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  764.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  765.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  766.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  767.         - locked <0x00000000ad5232f0> (a sun.nio.ch.Util$2)
  768.         - locked <0x00000000ad5232e0> (a java.util.Collections$UnmodifiableSet)
  769.         - locked <0x00000000ad5230c8> (a sun.nio.ch.EPollSelectorImpl)
  770.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  771.         at org.apache.hadoop.ipc.Server$Responder.run(Server.java:480)
  772.  
  773. "Timer-5" daemon prio=10 tid=0x00000000423b8000 nid=0x61cd in Object.wait() [0x00007fe5c5fd1000]
  774.    java.lang.Thread.State: TIMED_WAITING (on object monitor)
  775.         at java.lang.Object.wait(Native Method)
  776.         - waiting on <0x00000000ad50acd8> (a java.util.TaskQueue)
  777.         at java.util.TimerThread.mainLoop(Timer.java:509)
  778.         - locked <0x00000000ad50acd8> (a java.util.TaskQueue)
  779.         at java.util.TimerThread.run(Timer.java:462)
  780.  
  781. "573995801@qtp-2067384958-1 - Acceptor0 SelectChannelConnector@localhost.localdomain:32941" prio=10 tid=0x000000004279f000 nid=0x61cb runnable [0x00007fe5c5ed0000]
  782.    java.lang.Thread.State: RUNNABLE
  783.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  784.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  785.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  786.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  787.         - locked <0x00000000ad51c7c8> (a sun.nio.ch.Util$2)
  788.         - locked <0x00000000ad51c7b8> (a java.util.Collections$UnmodifiableSet)
  789.         - locked <0x00000000ad51c320> (a sun.nio.ch.EPollSelectorImpl)
  790.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  791.         at org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:498)
  792.         at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:192)
  793.         at org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124)
  794.         at org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:708)
  795.         at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
  796.  
  797. "424501522@qtp-2067384958-0" prio=10 tid=0x0000000042663800 nid=0x61ca in Object.wait() [0x00007fe5c60d2000]
  798.    java.lang.Thread.State: TIMED_WAITING (on object monitor)
  799.         at java.lang.Object.wait(Native Method)
  800.         - waiting on <0x00000000ad51bf20> (a org.mortbay.thread.QueuedThreadPool$PoolThread)
  801.         at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:626)
  802.         - locked <0x00000000ad51bf20> (a org.mortbay.thread.QueuedThreadPool$PoolThread)
  803.  
  804. "refreshUsed-/home/ghelmling/work/git/hbase.git/target/test-data/a2d74403-d24f-4d07-9af0-95b1210598c0/dfs/data/data2" daemon prio=10 tid=0x0000000042369800 nid=0x61c9 waiting on condition [0x00007fe5c69db000]
  805.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  806.         at java.lang.Thread.sleep(Native Method)
  807.         at org.apache.hadoop.fs.DU$DURefreshThread.run(DU.java:80)
  808.         at java.lang.Thread.run(Thread.java:662)
  809.  
  810. "refreshUsed-/home/ghelmling/work/git/hbase.git/target/test-data/a2d74403-d24f-4d07-9af0-95b1210598c0/dfs/data/data1" daemon prio=10 tid=0x00000000424eb000 nid=0x61c5 waiting on condition [0x00007fe5c68da000]
  811.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  812.         at java.lang.Thread.sleep(Native Method)
  813.         at org.apache.hadoop.fs.DU$DURefreshThread.run(DU.java:80)
  814.         at java.lang.Thread.run(Thread.java:662)
  815.  
  816. "IPC Server handler 9 on 54637" daemon prio=10 tid=0x00007fe5c804a000 nid=0x61be waiting on condition [0x00007fe5c79eb000]
  817.    java.lang.Thread.State: WAITING (parking)
  818.         at sun.misc.Unsafe.park(Native Method)
  819.         - parking to wait for  <0x00000000ad277da8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  820.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  821.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  822.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  823.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  824.  
  825. "IPC Server handler 8 on 54637" daemon prio=10 tid=0x00007fe5c8677000 nid=0x61bd waiting on condition [0x00007fe5cc4e8000]
  826.    java.lang.Thread.State: WAITING (parking)
  827.         at sun.misc.Unsafe.park(Native Method)
  828.         - parking to wait for  <0x00000000ad277da8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  829.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  830.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  831.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  832.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  833.  
  834. "IPC Server handler 7 on 54637" daemon prio=10 tid=0x00007fe5c838c000 nid=0x61bc waiting on condition [0x00007fe5c7def000]
  835.    java.lang.Thread.State: WAITING (parking)
  836.         at sun.misc.Unsafe.park(Native Method)
  837.         - parking to wait for  <0x00000000ad277da8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  838.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  839.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  840.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  841.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  842.  
  843. "IPC Server handler 6 on 54637" daemon prio=10 tid=0x00007fe5c86d6000 nid=0x61bb waiting on condition [0x00007fe5cc3e7000]
  844.    java.lang.Thread.State: WAITING (parking)
  845.         at sun.misc.Unsafe.park(Native Method)
  846.         - parking to wait for  <0x00000000ad277da8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  847.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  848.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  849.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  850.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  851.  
  852. "IPC Server handler 5 on 54637" daemon prio=10 tid=0x00007fe5c8576800 nid=0x61ba waiting on condition [0x00007fe5c7bed000]
  853.    java.lang.Thread.State: WAITING (parking)
  854.         at sun.misc.Unsafe.park(Native Method)
  855.         - parking to wait for  <0x00000000ad277da8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  856.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  857.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  858.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  859.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  860.  
  861. "IPC Server handler 4 on 54637" daemon prio=10 tid=0x00007fe5c86e8800 nid=0x61b9 waiting on condition [0x00007fe5c7cee000]
  862.    java.lang.Thread.State: WAITING (parking)
  863.         at sun.misc.Unsafe.park(Native Method)
  864.         - parking to wait for  <0x00000000ad277da8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  865.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  866.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  867.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  868.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  869.  
  870. "IPC Server handler 3 on 54637" daemon prio=10 tid=0x00007fe5c8384800 nid=0x61b8 waiting on condition [0x00007fe5c73e5000]
  871.    java.lang.Thread.State: WAITING (parking)
  872.         at sun.misc.Unsafe.park(Native Method)
  873.         - parking to wait for  <0x00000000ad277da8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  874.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  875.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  876.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  877.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  878.  
  879. "IPC Server handler 2 on 54637" daemon prio=10 tid=0x00007fe5c8751000 nid=0x61b7 waiting on condition [0x00007fe5c75e7000]
  880.    java.lang.Thread.State: WAITING (parking)
  881.         at sun.misc.Unsafe.park(Native Method)
  882.         - parking to wait for  <0x00000000ad277da8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  883.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  884.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  885.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  886.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  887.  
  888. "IPC Server handler 1 on 54637" daemon prio=10 tid=0x00007fe5c8219800 nid=0x61b6 waiting on condition [0x00007fe5c74e6000]
  889.    java.lang.Thread.State: WAITING (parking)
  890.         at sun.misc.Unsafe.park(Native Method)
  891.         - parking to wait for  <0x00000000ad277da8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  892.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  893.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  894.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  895.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  896.  
  897. "IPC Server handler 0 on 54637" daemon prio=10 tid=0x00007fe5c86e7000 nid=0x61b5 waiting on condition [0x00007fe5c6cde000]
  898.    java.lang.Thread.State: WAITING (parking)
  899.         at sun.misc.Unsafe.park(Native Method)
  900.         - parking to wait for  <0x00000000ad277da8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  901.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  902.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  903.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  904.         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:941)
  905.  
  906. "IPC Server listener on 54637" daemon prio=10 tid=0x00007fe5c8e6c000 nid=0x61b4 runnable [0x00007fe5c6ddf000]
  907.    java.lang.Thread.State: RUNNABLE
  908.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  909.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  910.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  911.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  912.         - locked <0x00000000ad565eb8> (a sun.nio.ch.Util$2)
  913.         - locked <0x00000000ad565ea8> (a java.util.Collections$UnmodifiableSet)
  914.         - locked <0x00000000ad2731e0> (a sun.nio.ch.EPollSelectorImpl)
  915.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  916.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84)
  917.         at org.apache.hadoop.ipc.Server$Listener.run(Server.java:320)
  918.  
  919. "IPC Server Responder" daemon prio=10 tid=0x00007fe5c86d4800 nid=0x61b3 runnable [0x00007fe5c6ee0000]
  920.    java.lang.Thread.State: RUNNABLE
  921.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  922.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  923.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  924.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  925.         - locked <0x00000000ad287350> (a sun.nio.ch.Util$2)
  926.         - locked <0x00000000ad287340> (a java.util.Collections$UnmodifiableSet)
  927.         - locked <0x00000000ad287128> (a sun.nio.ch.EPollSelectorImpl)
  928.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  929.         at org.apache.hadoop.ipc.Server$Responder.run(Server.java:480)
  930.  
  931. "Timer-4" daemon prio=10 tid=0x00007fe5c8386000 nid=0x61b2 in Object.wait() [0x00007fe5c6fe1000]
  932.    java.lang.Thread.State: TIMED_WAITING (on object monitor)
  933.         at java.lang.Object.wait(Native Method)
  934.         - waiting on <0x00000000ad54b8d8> (a java.util.TaskQueue)
  935.         at java.util.TimerThread.mainLoop(Timer.java:509)
  936.         - locked <0x00000000ad54b8d8> (a java.util.TaskQueue)
  937.         at java.util.TimerThread.run(Timer.java:462)
  938.  
  939. "1775551671@qtp-1940821349-1 - Acceptor0 SelectChannelConnector@localhost.localdomain:44399" prio=10 tid=0x00007fe5c8319800 nid=0x61b1 runnable [0x00007fe5c70e2000]
  940.    java.lang.Thread.State: RUNNABLE
  941.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  942.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  943.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  944.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  945.         - locked <0x00000000ad564f28> (a sun.nio.ch.Util$2)
  946.         - locked <0x00000000ad564f18> (a java.util.Collections$UnmodifiableSet)
  947.         - locked <0x00000000ad562a70> (a sun.nio.ch.EPollSelectorImpl)
  948.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  949.         at org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:498)
  950.         at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:192)
  951.         at org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124)
  952.         at org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:708)
  953.         at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
  954.  
  955. "761686746@qtp-1940821349-0" prio=10 tid=0x00000000426e5000 nid=0x61b0 in Object.wait() [0x00007fe5c72e4000]
  956.    java.lang.Thread.State: TIMED_WAITING (on object monitor)
  957.         at java.lang.Object.wait(Native Method)
  958.         - waiting on <0x00000000ad565130> (a org.mortbay.thread.QueuedThreadPool$PoolThread)
  959.         at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:626)
  960.         - locked <0x00000000ad565130> (a org.mortbay.thread.QueuedThreadPool$PoolThread)
  961.  
  962. "org.apache.hadoop.hdfs.server.namenode.DecommissionManager$Monitor@6bfcc7a9" daemon prio=10 tid=0x0000000042256000 nid=0x61af waiting on condition [0x00007fe5c71e3000]
  963.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  964.         at java.lang.Thread.sleep(Native Method)
  965.         at org.apache.hadoop.hdfs.server.namenode.DecommissionManager$Monitor.run(DecommissionManager.java:65)
  966.         at java.lang.Thread.run(Thread.java:662)
  967.  
  968. "org.apache.hadoop.hdfs.server.namenode.FSNamesystem$ReplicationMonitor@53ffb7d4" daemon prio=10 tid=0x0000000042404800 nid=0x61ae waiting on condition [0x00007fe5c76e8000]
  969.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  970.         at java.lang.Thread.sleep(Native Method)
  971.         at org.apache.hadoop.hdfs.server.namenode.FSNamesystem$ReplicationMonitor.run(FSNamesystem.java:2464)
  972.         at java.lang.Thread.run(Thread.java:662)
  973.  
  974. "org.apache.hadoop.hdfs.server.namenode.LeaseManager$Monitor@5323cf50" daemon prio=10 tid=0x000000004270d800 nid=0x61ad waiting on condition [0x00007fe5b971f000]
  975.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  976.         at java.lang.Thread.sleep(Native Method)
  977.         at org.apache.hadoop.hdfs.server.namenode.LeaseManager$Monitor.run(LeaseManager.java:368)
  978.         at java.lang.Thread.run(Thread.java:662)
  979.  
  980. "org.apache.hadoop.hdfs.server.namenode.FSNamesystem$HeartbeatMonitor@c137bc9" daemon prio=10 tid=0x0000000042403800 nid=0x61ac waiting on condition [0x00007fe5c77e9000]
  981.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  982.         at java.lang.Thread.sleep(Native Method)
  983.         at org.apache.hadoop.hdfs.server.namenode.FSNamesystem$HeartbeatMonitor.run(FSNamesystem.java:2446)
  984.         at java.lang.Thread.run(Thread.java:662)
  985.  
  986. "org.apache.hadoop.hdfs.server.namenode.PendingReplicationBlocks$PendingReplicationMonitor@2e7aacc1" daemon prio=10 tid=0x00000000424b4000 nid=0x61ab waiting on condition [0x00007fe5b9820000]
  987.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  988.         at java.lang.Thread.sleep(Native Method)
  989.         at org.apache.hadoop.hdfs.server.namenode.PendingReplicationBlocks$PendingReplicationMonitor.run(PendingReplicationBlocks.java:186)
  990.         at java.lang.Thread.run(Thread.java:662)
  991.  
  992. "IPC Client (47) connection to localhost.localdomain/127.0.0.1:54637 from ghelmling.hfs.0" daemon prio=10 tid=0x0000000042799000 nid=0x61aa runnable [0x00007fe5bc44c000]
  993.    java.lang.Thread.State: RUNNABLE
  994.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  995.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  996.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  997.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  998.         - locked <0x00000000ad569290> (a sun.nio.ch.Util$2)
  999.         - locked <0x00000000ad569280> (a java.util.Collections$UnmodifiableSet)
  1000.         - locked <0x00000000ad569058> (a sun.nio.ch.EPollSelectorImpl)
  1001.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  1002.         at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:332)
  1003.         at org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:157)
  1004.         at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:155)
  1005.         at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:128)
  1006.         at java.io.FilterInputStream.read(FilterInputStream.java:116)
  1007.         at org.apache.hadoop.ipc.Client$Connection$PingInputStream.read(Client.java:276)
  1008.         at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
  1009.         at java.io.BufferedInputStream.read(BufferedInputStream.java:237)
  1010.         - locked <0x00000000ad58df00> (a java.io.BufferedInputStream)
  1011.         at java.io.DataInputStream.readInt(DataInputStream.java:370)
  1012.         at org.apache.hadoop.ipc.Client$Connection.receiveResponse(Client.java:501)
  1013.         at org.apache.hadoop.ipc.Client$Connection.run(Client.java:446)
  1014.  
  1015. "IPC Client (47) connection to localhost.localdomain/127.0.0.1:54637 from ghelmling.hfs.1" daemon prio=10 tid=0x0000000041b60800 nid=0x61a9 runnable [0x00007fe5ba72f000]
  1016.    java.lang.Thread.State: RUNNABLE
  1017.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  1018.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  1019.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  1020.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  1021.         - locked <0x00000000ad566c30> (a sun.nio.ch.Util$2)
  1022.         - locked <0x00000000ad566c20> (a java.util.Collections$UnmodifiableSet)
  1023.         - locked <0x00000000ad5669d8> (a sun.nio.ch.EPollSelectorImpl)
  1024.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  1025.         at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:332)
  1026.         at org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:157)
  1027.         at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:155)
  1028.         at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:128)
  1029.         at java.io.FilterInputStream.read(FilterInputStream.java:116)
  1030.         at org.apache.hadoop.ipc.Client$Connection$PingInputStream.read(Client.java:276)
  1031.         at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
  1032.         at java.io.BufferedInputStream.read(BufferedInputStream.java:237)
  1033.         - locked <0x00000000ad59f220> (a java.io.BufferedInputStream)
  1034.         at java.io.DataInputStream.readInt(DataInputStream.java:370)
  1035.         at org.apache.hadoop.ipc.Client$Connection.receiveResponse(Client.java:501)
  1036.         at org.apache.hadoop.ipc.Client$Connection.run(Client.java:446)
  1037.  
  1038. "IPC Client (47) connection to localhost.localdomain/127.0.0.1:54637 from ghelmling.hfs.2" daemon prio=10 tid=0x000000004264d800 nid=0x61a8 runnable [0x00007fe5c3cae000]
  1039.    java.lang.Thread.State: RUNNABLE
  1040.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  1041.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  1042.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  1043.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  1044.         - locked <0x00000000ad5665a8> (a sun.nio.ch.Util$2)
  1045.         - locked <0x00000000ad566598> (a java.util.Collections$UnmodifiableSet)
  1046.         - locked <0x00000000ad566350> (a sun.nio.ch.EPollSelectorImpl)
  1047.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  1048.         at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:332)
  1049.         at org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:157)
  1050.         at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:155)
  1051.         at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:128)
  1052.         at java.io.FilterInputStream.read(FilterInputStream.java:116)
  1053.         at org.apache.hadoop.ipc.Client$Connection$PingInputStream.read(Client.java:276)
  1054.         at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
  1055.         at java.io.BufferedInputStream.read(BufferedInputStream.java:237)
  1056.         - locked <0x00000000ad5a7308> (a java.io.BufferedInputStream)
  1057.         at java.io.DataInputStream.readInt(DataInputStream.java:370)
  1058.         at org.apache.hadoop.ipc.Client$Connection.receiveResponse(Client.java:501)
  1059.         at org.apache.hadoop.ipc.Client$Connection.run(Client.java:446)
  1060.  
  1061. "MASTER_OPEN_REGION-ghelmling-laptop.local,60025,1317841550339-1" prio=10 tid=0x0000000042e76000 nid=0x60d0 waiting on condition [0x00007fe5ba830000]
  1062.    java.lang.Thread.State: WAITING (parking)
  1063.         at sun.misc.Unsafe.park(Native Method)
  1064.         - parking to wait for  <0x00000000abf65fe0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  1065.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  1066.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  1067.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  1068.         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
  1069.         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
  1070.         at java.lang.Thread.run(Thread.java:662)
  1071.  
  1072. "MASTER_OPEN_REGION-ghelmling-laptop.local,60025,1317841550339-0" prio=10 tid=0x0000000042b06000 nid=0x60c1 waiting on condition [0x00007fe5bab33000]
  1073.    java.lang.Thread.State: WAITING (parking)
  1074.         at sun.misc.Unsafe.park(Native Method)
  1075.         - parking to wait for  <0x00000000abf65fe0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  1076.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  1077.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  1078.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  1079.         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
  1080.         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
  1081.         at java.lang.Thread.run(Thread.java:662)
  1082.  
  1083. "RS_OPEN_ROOT-ghelmling-laptop.local,45722,1317841550589-0" prio=10 tid=0x0000000042b75000 nid=0x60bb waiting on condition [0x00007fe5c058d000]
  1084.    java.lang.Thread.State: WAITING (parking)
  1085.         at sun.misc.Unsafe.park(Native Method)
  1086.         - parking to wait for  <0x00000000ac4bea48> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  1087.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  1088.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  1089.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  1090.         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
  1091.         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
  1092.         at java.lang.Thread.run(Thread.java:662)
  1093.  
  1094. "LeaseChecker" daemon prio=10 tid=0x00007fe5c875a000 nid=0x6092 waiting on condition [0x00007fe5bc34b000]
  1095.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  1096.         at java.lang.Thread.sleep(Native Method)
  1097.         at org.apache.hadoop.hdfs.DFSClient$LeaseChecker.run(DFSClient.java:1107)
  1098.         at java.lang.Thread.run(Thread.java:662)
  1099.  
  1100. "LruBlockCache.EvictionThread" daemon prio=10 tid=0x0000000041dc9000 nid=0x607d in Object.wait() [0x00007fe5bd860000]
  1101.    java.lang.Thread.State: WAITING (on object monitor)
  1102.         at java.lang.Object.wait(Native Method)
  1103.         - waiting on <0x00000000ac4c71a8> (a org.apache.hadoop.hbase.io.hfile.LruBlockCache$EvictionThread)
  1104.         at java.lang.Object.wait(Object.java:485)
  1105.         at org.apache.hadoop.hbase.io.hfile.LruBlockCache$EvictionThread.run(LruBlockCache.java:563)
  1106.         - locked <0x00000000ac4c71a8> (a org.apache.hadoop.hbase.io.hfile.LruBlockCache$EvictionThread)
  1107.  
  1108. "IPC Client (47) connection to ghelmling-laptop.local/0:0:0:0:0:0:0:1:60025 from an unknown user" daemon prio=10 tid=0x0000000041be6000 nid=0x6059 in Object.wait() [0x00007fe5c0991000]
  1109.    java.lang.Thread.State: TIMED_WAITING (on object monitor)
  1110.         at java.lang.Object.wait(Native Method)
  1111.         - waiting on <0x00000000ac48f0a0> (a org.apache.hadoop.hbase.ipc.HBaseClient$Connection)
  1112.         at org.apache.hadoop.hbase.ipc.HBaseClient$Connection.waitForWork(HBaseClient.java:448)
  1113.         - locked <0x00000000ac48f0a0> (a org.apache.hadoop.hbase.ipc.HBaseClient$Connection)
  1114.         at org.apache.hadoop.hbase.ipc.HBaseClient$Connection.run(HBaseClient.java:493)
  1115.  
  1116. "main-EventThread" daemon prio=10 tid=0x00007fe5c8e10000 nid=0x6018 waiting on condition [0x00007fe5bfb83000]
  1117.    java.lang.Thread.State: WAITING (parking)
  1118.         at sun.misc.Unsafe.park(Native Method)
  1119.         - parking to wait for  <0x00000000abe699a0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  1120.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  1121.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  1122.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  1123.         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:502)
  1124.  
  1125. "main-SendThread(localhost:21818)" daemon prio=10 tid=0x00007fe5c8e0f000 nid=0x6017 runnable [0x00007fe5bfc84000]
  1126.    java.lang.Thread.State: RUNNABLE
  1127.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  1128.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  1129.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  1130.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  1131.         - locked <0x00000000abe68a58> (a sun.nio.ch.Util$2)
  1132.         - locked <0x00000000abe68a48> (a java.util.Collections$UnmodifiableSet)
  1133.         - locked <0x00000000abe687f0> (a sun.nio.ch.EPollSelectorImpl)
  1134.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  1135.         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1107)
  1136.  
  1137. "RegionServer:0;ghelmling-laptop.local,45722,1317841550589-EventThread" daemon prio=10 tid=0x0000000042447000 nid=0x600b waiting on condition [0x00007fe5c078f000]
  1138.    java.lang.Thread.State: WAITING (parking)
  1139.         at sun.misc.Unsafe.park(Native Method)
  1140.         - parking to wait for  <0x00000000abeda618> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  1141.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  1142.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  1143.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  1144.         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:502)
  1145.  
  1146. "RegionServer:0;ghelmling-laptop.local,45722,1317841550589-SendThread(localhost:21818)" daemon prio=10 tid=0x0000000041c51800 nid=0x600a runnable [0x00007fe5c0890000]
  1147.    java.lang.Thread.State: RUNNABLE
  1148.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  1149.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  1150.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  1151.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  1152.         - locked <0x00000000abe790d0> (a sun.nio.ch.Util$2)
  1153.         - locked <0x00000000abe790c0> (a java.util.Collections$UnmodifiableSet)
  1154.         - locked <0x00000000abe78e68> (a sun.nio.ch.EPollSelectorImpl)
  1155.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  1156.         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1107)
  1157.  
  1158. "RegionServer:0;ghelmling-laptop.local,45722,1317841550589" prio=10 tid=0x00007fe5c8ba0000 nid=0x6008 waiting on condition [0x00007fe5c0a92000]
  1159.    java.lang.Thread.State: TIMED_WAITING (sleeping)
  1160.         at java.lang.Thread.sleep(Native Method)
  1161.         at org.apache.hadoop.hbase.util.Threads.sleep(Threads.java:126)
  1162.         at org.apache.hadoop.hbase.regionserver.HRegionServer.waitOnAllRegionsToClose(HRegionServer.java:831)
  1163.         at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:721)
  1164.         at org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer.runRegionServer(MiniHBaseCluster.java:136)
  1165.         at org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer.access$000(MiniHBaseCluster.java:89)
  1166.         at org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer$1.run(MiniHBaseCluster.java:120)
  1167.         at org.apache.hadoop.hbase.security.User$HadoopUser.runAs(User.java:201)
  1168.         at org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer.run(MiniHBaseCluster.java:118)
  1169.         at java.lang.Thread.run(Thread.java:662)
  1170.  
  1171. "Master:0;ghelmling-laptop.local,60025,1317841550339" prio=10 tid=0x00007fe5c8ec1800 nid=0x6006 in Object.wait() [0x00007fe5c0c94000]
  1172.    java.lang.Thread.State: TIMED_WAITING (on object monitor)
  1173.         at java.lang.Object.wait(Native Method)
  1174.         - waiting on <0x00000000abf64310> (a java.util.concurrent.ConcurrentHashMap)
  1175.         at org.apache.hadoop.hbase.master.ServerManager.letRegionServersShutdown(ServerManager.java:315)
  1176.         - locked <0x00000000abf64310> (a java.util.concurrent.ConcurrentHashMap)
  1177.         at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:323)
  1178.         at java.lang.Thread.run(Thread.java:662)
  1179.  
  1180. "main-EventThread" daemon prio=10 tid=0x00007fe5c870b800 nid=0x5fe6 waiting on condition [0x00007fe5c2b9d000]
  1181.    java.lang.Thread.State: WAITING (parking)
  1182.         at sun.misc.Unsafe.park(Native Method)
  1183.         - parking to wait for  <0x00000000abeb68f8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  1184.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  1185.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  1186.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  1187.         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:502)
  1188.  
  1189. "main-SendThread(localhost:21818)" daemon prio=10 tid=0x00007fe5c83be800 nid=0x5fe5 runnable [0x00007fe5c2c9e000]
  1190.    java.lang.Thread.State: RUNNABLE
  1191.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  1192.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  1193.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  1194.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  1195.         - locked <0x00000000abeb6448> (a sun.nio.ch.Util$2)
  1196.         - locked <0x00000000abeb6438> (a java.util.Collections$UnmodifiableSet)
  1197.         - locked <0x00000000abeabf58> (a sun.nio.ch.EPollSelectorImpl)
  1198.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  1199.         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1107)
  1200.  
  1201. "IPC Server handler 4 on 60025" daemon prio=10 tid=0x00007fe5c83d3000 nid=0x5fe4 waiting on condition [0x00007fe5c2d9f000]
  1202.    java.lang.Thread.State: WAITING (parking)
  1203.         at sun.misc.Unsafe.park(Native Method)
  1204.         - parking to wait for  <0x00000000abed3720> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  1205.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  1206.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  1207.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  1208.         at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1208)
  1209.  
  1210. "IPC Server handler 3 on 60025" daemon prio=10 tid=0x00007fe5c83d1000 nid=0x5fe3 waiting on condition [0x00007fe5c2ea0000]
  1211.    java.lang.Thread.State: WAITING (parking)
  1212.         at sun.misc.Unsafe.park(Native Method)
  1213.         - parking to wait for  <0x00000000abed3720> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  1214.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  1215.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  1216.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  1217.         at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1208)
  1218.  
  1219. "IPC Server handler 2 on 60025" daemon prio=10 tid=0x00007fe5c876c000 nid=0x5fe2 waiting on condition [0x00007fe5c2fa1000]
  1220.    java.lang.Thread.State: WAITING (parking)
  1221.         at sun.misc.Unsafe.park(Native Method)
  1222.         - parking to wait for  <0x00000000abed3720> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  1223.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  1224.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  1225.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  1226.         at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1208)
  1227.  
  1228. "IPC Server handler 1 on 60025" daemon prio=10 tid=0x00007fe5c876a800 nid=0x5fe1 waiting on condition [0x00007fe5c30a2000]
  1229.    java.lang.Thread.State: WAITING (parking)
  1230.         at sun.misc.Unsafe.park(Native Method)
  1231.         - parking to wait for  <0x00000000abed3720> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  1232.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  1233.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  1234.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  1235.         at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1208)
  1236.  
  1237. "IPC Server handler 0 on 60025" daemon prio=10 tid=0x00007fe5c876a000 nid=0x5fe0 waiting on condition [0x00007fe5c31a3000]
  1238.    java.lang.Thread.State: WAITING (parking)
  1239.         at sun.misc.Unsafe.park(Native Method)
  1240.         - parking to wait for  <0x00000000abed3720> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  1241.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  1242.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  1243.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  1244.         at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1208)
  1245.  
  1246. "IPC Server listener on 60025" daemon prio=10 tid=0x00000000425d1000 nid=0x5fdf runnable [0x00007fe5c32a4000]
  1247.    java.lang.Thread.State: RUNNABLE
  1248.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  1249.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  1250.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  1251.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  1252.         - locked <0x00000000abed4dc8> (a sun.nio.ch.Util$2)
  1253.         - locked <0x00000000abed4db8> (a java.util.Collections$UnmodifiableSet)
  1254.         - locked <0x00000000abed4928> (a sun.nio.ch.EPollSelectorImpl)
  1255.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  1256.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84)
  1257.         at org.apache.hadoop.hbase.ipc.HBaseServer$Listener.run(HBaseServer.java:563)
  1258.  
  1259. "IPC Server Responder" daemon prio=10 tid=0x0000000042560800 nid=0x5fde runnable [0x00007fe5c33a5000]
  1260.    java.lang.Thread.State: RUNNABLE
  1261.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  1262.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  1263.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  1264.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  1265.         - locked <0x00000000abed91d8> (a sun.nio.ch.Util$2)
  1266.         - locked <0x00000000abed91c8> (a java.util.Collections$UnmodifiableSet)
  1267.         - locked <0x00000000abed8fb0> (a sun.nio.ch.EPollSelectorImpl)
  1268.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  1269.         at org.apache.hadoop.hbase.ipc.HBaseServer$Responder.run(HBaseServer.java:737)
  1270.  
  1271. "IPC Reader 9 on port 60025" daemon prio=10 tid=0x00000000424e0000 nid=0x5fdd runnable [0x00007fe5c34a6000]
  1272.    java.lang.Thread.State: RUNNABLE
  1273.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  1274.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  1275.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  1276.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  1277.         - locked <0x00000000abed5238> (a sun.nio.ch.Util$2)
  1278.         - locked <0x00000000abed5228> (a java.util.Collections$UnmodifiableSet)
  1279.         - locked <0x00000000abed5000> (a sun.nio.ch.EPollSelectorImpl)
  1280.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  1281.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84)
  1282.         at org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.java:454)
  1283.         - locked <0x00000000abed4fe8> (a org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader)
  1284.         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
  1285.         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
  1286.         at java.lang.Thread.run(Thread.java:662)
  1287.  
  1288. "IPC Reader 8 on port 60025" daemon prio=10 tid=0x00000000427d9800 nid=0x5fdc runnable [0x00007fe5c35a7000]
  1289.    java.lang.Thread.State: RUNNABLE
  1290.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  1291.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  1292.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  1293.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  1294.         - locked <0x00000000abed5640> (a sun.nio.ch.Util$2)
  1295.         - locked <0x00000000abed5630> (a java.util.Collections$UnmodifiableSet)
  1296.         - locked <0x00000000abed5408> (a sun.nio.ch.EPollSelectorImpl)
  1297.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  1298.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84)
  1299.         at org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.java:454)
  1300.         - locked <0x00000000abed53f0> (a org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader)
  1301.         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
  1302.         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
  1303.         at java.lang.Thread.run(Thread.java:662)
  1304.  
  1305. "IPC Reader 7 on port 60025" daemon prio=10 tid=0x000000004260e000 nid=0x5fdb runnable [0x00007fe5c37a9000]
  1306.    java.lang.Thread.State: RUNNABLE
  1307.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  1308.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  1309.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  1310.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  1311.         - locked <0x00000000abed5a48> (a sun.nio.ch.Util$2)
  1312.         - locked <0x00000000abed5a38> (a java.util.Collections$UnmodifiableSet)
  1313.         - locked <0x00000000abed5810> (a sun.nio.ch.EPollSelectorImpl)
  1314.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  1315.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84)
  1316.         at org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.java:454)
  1317.         - locked <0x00000000abed57f8> (a org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader)
  1318.         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
  1319.         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
  1320.         at java.lang.Thread.run(Thread.java:662)
  1321.  
  1322. "IPC Reader 6 on port 60025" daemon prio=10 tid=0x0000000042659800 nid=0x5fda runnable [0x00007fe5c42b4000]
  1323.    java.lang.Thread.State: RUNNABLE
  1324.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  1325.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  1326.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  1327.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  1328.         - locked <0x00000000abed5e50> (a sun.nio.ch.Util$2)
  1329.         - locked <0x00000000abed5e40> (a java.util.Collections$UnmodifiableSet)
  1330.         - locked <0x00000000abed5c18> (a sun.nio.ch.EPollSelectorImpl)
  1331.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  1332.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84)
  1333.         at org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.java:454)
  1334.         - locked <0x00000000abed5c00> (a org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader)
  1335.         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
  1336.         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
  1337.         at java.lang.Thread.run(Thread.java:662)
  1338.  
  1339. "IPC Reader 5 on port 60025" daemon prio=10 tid=0x000000004245a000 nid=0x5fd9 runnable [0x00007fe5c36a8000]
  1340.    java.lang.Thread.State: RUNNABLE
  1341.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  1342.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  1343.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  1344.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  1345.         - locked <0x00000000abed6258> (a sun.nio.ch.Util$2)
  1346.         - locked <0x00000000abed6248> (a java.util.Collections$UnmodifiableSet)
  1347.         - locked <0x00000000abed6020> (a sun.nio.ch.EPollSelectorImpl)
  1348.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  1349.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84)
  1350.         at org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.java:454)
  1351.         - locked <0x00000000abed6008> (a org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader)
  1352.         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
  1353.         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
  1354.         at java.lang.Thread.run(Thread.java:662)
  1355.  
  1356. "IPC Reader 4 on port 60025" daemon prio=10 tid=0x00000000424de000 nid=0x5fd8 runnable [0x00007fe5c38aa000]
  1357.    java.lang.Thread.State: RUNNABLE
  1358.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  1359.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  1360.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  1361.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  1362.         - locked <0x00000000abed6670> (a sun.nio.ch.Util$2)
  1363.         - locked <0x00000000abed6660> (a java.util.Collections$UnmodifiableSet)
  1364.         - locked <0x00000000abed6438> (a sun.nio.ch.EPollSelectorImpl)
  1365.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  1366.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84)
  1367.         at org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.java:454)
  1368.         - locked <0x00000000abed6420> (a org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader)
  1369.         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
  1370.         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
  1371.         at java.lang.Thread.run(Thread.java:662)
  1372.  
  1373. "IPC Reader 3 on port 60025" daemon prio=10 tid=0x000000004274b000 nid=0x5fd7 runnable [0x00007fe5c3aac000]
  1374.    java.lang.Thread.State: RUNNABLE
  1375.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  1376.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  1377.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  1378.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  1379.         - locked <0x00000000abed6a78> (a sun.nio.ch.Util$2)
  1380.         - locked <0x00000000abed6a68> (a java.util.Collections$UnmodifiableSet)
  1381.         - locked <0x00000000abed6840> (a sun.nio.ch.EPollSelectorImpl)
  1382.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  1383.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84)
  1384.         at org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.java:454)
  1385.         - locked <0x00000000abed6828> (a org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader)
  1386.         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
  1387.         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
  1388.         at java.lang.Thread.run(Thread.java:662)
  1389.  
  1390. "IPC Reader 2 on port 60025" daemon prio=10 tid=0x000000004256e800 nid=0x5fd6 runnable [0x00007fe5c3bad000]
  1391.    java.lang.Thread.State: RUNNABLE
  1392.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  1393.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  1394.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  1395.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  1396.         - locked <0x00000000abed6e80> (a sun.nio.ch.Util$2)
  1397.         - locked <0x00000000abed6e70> (a java.util.Collections$UnmodifiableSet)
  1398.         - locked <0x00000000abed6c48> (a sun.nio.ch.EPollSelectorImpl)
  1399.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  1400.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84)
  1401.         at org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.java:454)
  1402.         - locked <0x00000000abed6c30> (a org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader)
  1403.         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
  1404.         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
  1405.         at java.lang.Thread.run(Thread.java:662)
  1406.  
  1407. "IPC Reader 1 on port 60025" daemon prio=10 tid=0x000000004256c800 nid=0x5fd5 runnable [0x00007fe5c39ab000]
  1408.    java.lang.Thread.State: RUNNABLE
  1409.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  1410.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  1411.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  1412.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  1413.         - locked <0x00000000abed4530> (a sun.nio.ch.Util$2)
  1414.         - locked <0x00000000abed4520> (a java.util.Collections$UnmodifiableSet)
  1415.         - locked <0x00000000abed42e0> (a sun.nio.ch.EPollSelectorImpl)
  1416.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  1417.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84)
  1418.         at org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.java:454)
  1419.         - locked <0x00000000abed7038> (a org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader)
  1420.         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
  1421.         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
  1422.         at java.lang.Thread.run(Thread.java:662)
  1423.  
  1424. "IPC Reader 0 on port 60025" daemon prio=10 tid=0x0000000042753000 nid=0x5fd4 runnable [0x00007fe5c3daf000]
  1425.    java.lang.Thread.State: RUNNABLE
  1426.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  1427.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  1428.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  1429.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  1430.         - locked <0x00000000abed72a0> (a sun.nio.ch.Util$2)
  1431.         - locked <0x00000000abed7290> (a java.util.Collections$UnmodifiableSet)
  1432.         - locked <0x00000000abed7068> (a sun.nio.ch.EPollSelectorImpl)
  1433.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  1434.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:84)
  1435.         at org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader.run(HBaseServer.java:454)
  1436.         - locked <0x00000000abed7050> (a org.apache.hadoop.hbase.ipc.HBaseServer$Listener$Reader)
  1437.         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
  1438.         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
  1439.         at java.lang.Thread.run(Thread.java:662)
  1440.  
  1441. "ProcessThread:-1" prio=10 tid=0x00000000423e3800 nid=0x5fc8 waiting on condition [0x00007fe5c3eb0000]
  1442.    java.lang.Thread.State: WAITING (parking)
  1443.         at sun.misc.Unsafe.park(Native Method)
  1444.         - parking to wait for  <0x00000000abe624b8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  1445.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  1446.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  1447.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  1448.         at org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:103)
  1449.  
  1450. "SyncThread:0" prio=10 tid=0x0000000042611800 nid=0x5fc7 waiting on condition [0x00007fe5c3fb1000]
  1451.    java.lang.Thread.State: WAITING (parking)
  1452.         at sun.misc.Unsafe.park(Native Method)
  1453.         - parking to wait for  <0x00000000abe62948> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  1454.         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
  1455.         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
  1456.         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
  1457.         at org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:94)
  1458.  
  1459. "SessionTracker" prio=10 tid=0x0000000042754000 nid=0x5fc6 in Object.wait() [0x00007fe5c40b2000]
  1460.    java.lang.Thread.State: TIMED_WAITING (on object monitor)
  1461.         at java.lang.Object.wait(Native Method)
  1462.         - waiting on <0x00000000abe56aa0> (a org.apache.zookeeper.server.SessionTrackerImpl)
  1463.         at org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:142)
  1464.         - locked <0x00000000abe56aa0> (a org.apache.zookeeper.server.SessionTrackerImpl)
  1465.  
  1466. "NIOServerCxn.Factory:0.0.0.0/0.0.0.0:21818" daemon prio=10 tid=0x000000004274c800 nid=0x5fc4 runnable [0x00007fe5c43b5000]
  1467.    java.lang.Thread.State: RUNNABLE
  1468.         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  1469.         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
  1470.         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
  1471.         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
  1472.         - locked <0x00000000abe63090> (a sun.nio.ch.Util$2)
  1473.         - locked <0x00000000abe63080> (a java.util.Collections$UnmodifiableSet)
  1474.         - locked <0x00000000abe48ae0> (a sun.nio.ch.EPollSelectorImpl)
  1475.         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
  1476.         at org.apache.zookeeper.server.NIOServerCnxn$Factory.run(NIOServerCnxn.java:232)
  1477.  
  1478. "Low Memory Detector" daemon prio=10 tid=0x0000000041ba5800 nid=0x5f46 runnable [0x0000000000000000]
  1479.    java.lang.Thread.State: RUNNABLE
  1480.  
  1481. "C2 CompilerThread1" daemon prio=10 tid=0x0000000041ba0800 nid=0x5f45 waiting on condition [0x0000000000000000]
  1482.    java.lang.Thread.State: RUNNABLE
  1483.  
  1484. "C2 CompilerThread0" daemon prio=10 tid=0x0000000041b9d800 nid=0x5f44 waiting on condition [0x0000000000000000]
  1485.    java.lang.Thread.State: RUNNABLE
  1486.  
  1487. "Signal Dispatcher" daemon prio=10 tid=0x0000000041b9b800 nid=0x5f43 runnable [0x0000000000000000]
  1488.    java.lang.Thread.State: RUNNABLE
  1489.  
  1490. "Finalizer" daemon prio=10 tid=0x0000000041b7f000 nid=0x5f42 in Object.wait() [0x00007fe5cd010000]
  1491.    java.lang.Thread.State: WAITING (on object monitor)
  1492.         at java.lang.Object.wait(Native Method)
  1493.         - waiting on <0x00000000aac17158> (a java.lang.ref.ReferenceQueue$Lock)
  1494.         at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118)
  1495.         - locked <0x00000000aac17158> (a java.lang.ref.ReferenceQueue$Lock)
  1496.         at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:134)
  1497.         at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159)
  1498.  
  1499. "Reference Handler" daemon prio=10 tid=0x0000000041b77800 nid=0x5f41 in Object.wait() [0x00007fe5cd111000]
  1500.    java.lang.Thread.State: WAITING (on object monitor)
  1501.         at java.lang.Object.wait(Native Method)
  1502.         - waiting on <0x00000000aac17118> (a java.lang.ref.Reference$Lock)
  1503.         at java.lang.Object.wait(Object.java:485)
  1504.         at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116)
  1505.         - locked <0x00000000aac17118> (a java.lang.ref.Reference$Lock)
  1506.  
  1507. "main" prio=10 tid=0x0000000041aef800 nid=0x5f3c in Object.wait() [0x00007fe5d1c5b000]
  1508.    java.lang.Thread.State: WAITING (on object monitor)
  1509.         at java.lang.Object.wait(Native Method)
  1510.         - waiting on <0x00000000abef2d40> (a org.apache.hadoop.hbase.util.JVMClusterUtil$RegionServerThread)
  1511.         at java.lang.Thread.join(Thread.java:1186)
  1512.         - locked <0x00000000abef2d40> (a org.apache.hadoop.hbase.util.JVMClusterUtil$RegionServerThread)
  1513.         at java.lang.Thread.join(Thread.java:1239)
  1514.         at org.apache.hadoop.hbase.util.JVMClusterUtil.shutdown(JVMClusterUtil.java:230)
  1515.         at org.apache.hadoop.hbase.LocalHBaseCluster.shutdown(LocalHBaseCluster.java:423)
  1516.         at org.apache.hadoop.hbase.MiniHBaseCluster.shutdown(MiniHBaseCluster.java:417)
  1517.         at org.apache.hadoop.hbase.HBaseTestingUtility.shutdownMiniHBaseCluster(HBaseTestingUtility.java:555)
  1518.         at org.apache.hadoop.hbase.HBaseTestingUtility.shutdownMiniCluster(HBaseTestingUtility.java:531)
  1519.         at org.apache.hadoop.hbase.regionserver.wal.TestHLog.tearDownAfterClass(TestHLog.java:126)
  1520.         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  1521.         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
  1522.         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  1523.         at java.lang.reflect.Method.invoke(Method.java:597)
  1524.         at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
  1525.         at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
  1526.         at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
  1527.         at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:37)
  1528.         at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
  1529.         at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53)
  1530.         at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:123)
  1531.         at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:104)
  1532.         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  1533.         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
  1534.         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  1535.         at java.lang.reflect.Method.invoke(Method.java:597)
  1536.         at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:164)
  1537.         at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:110)
  1538.         at org.apache.maven.surefire.booter.SurefireStarter.invokeProvider(SurefireStarter.java:172)
  1539.         at org.apache.maven.surefire.booter.SurefireStarter.runSuitesInProcessWhenForked(SurefireStarter.java:78)
  1540.         at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:70)
  1541.  
  1542. "VM Thread" prio=10 tid=0x0000000041b70800 nid=0x5f40 runnable
  1543.  
  1544. "GC task thread#0 (ParallelGC)" prio=10 tid=0x0000000041b02800 nid=0x5f3e runnable
  1545.  
  1546. "GC task thread#1 (ParallelGC)" prio=10 tid=0x0000000041b04800 nid=0x5f3f runnable
  1547.  
  1548. "VM Periodic Task Thread" prio=10 tid=0x0000000041bb0000 nid=0x5f47 waiting on condition
  1549.  
  1550. JNI global references: 1030
  1551.  
  1552.