Here is my stack dump with nodetool output

freebsd# ./nodetool -h 192.168.0.37 streams
Mode: Normal
Streaming to: /192.168.0.220
   F:/Cassandra/data/test_1/stream/value-88-Data.db 0/240336431
Not receiving any streams.


freebsd# ./nodetool -h 192.168.0.220 streams
Mode: Bootstrapping
Not sending any streams.
Streaming from: /192.168.0.37
   test_1: /data/cassandra/data/test_1/value-tmp-1-Data.db 67108864/240336431


2010-02-12 17:06:15
Full thread dump Diablo Java HotSpot(TM) Server VM (10.0-b23 mixed mode):

"RMI TCP Connection(17)-192.168.0.37" - Thread t@95
   java.lang.Thread.State: RUNNABLE
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.read(SocketInputStream.java:129)
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:237)
    - locked java.io.BufferedInputStream@2e505e
    at java.io.FilterInputStream.read(FilterInputStream.java:66)
    at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:517)
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - locked java.util.concurrent.locks.ReentrantLock$NonfairSync@9e5fed

"Thread-11" - Thread t@94
   java.lang.Thread.State: RUNNABLE
    at sun.misc.Unsafe.setMemory(Native Method)
    at sun.nio.ch.Util.erase(Util.java:202)
    at sun.nio.ch.FileChannelImpl.transferFromArbitraryChannel(FileChannelImpl.java:563)
    at sun.nio.ch.FileChannelImpl.transferFrom(FileChannelImpl.java:606)
    at org.apache.cassandra.streaming.IncomingStreamReader.read(IncomingStreamReader.java:61)
    at org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:45)

   Locked ownable synchronizers:
    - None

"Thread-8" - Thread t@91
   java.lang.Thread.State: RUNNABLE
    at sun.nio.ch.FileDispatcher.read0(Native Method)
    at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:21)
    at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:233)
    at sun.nio.ch.IOUtil.read(IOUtil.java:206)
    at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:236)
    - locked java.lang.Object@1c6b98f
    at sun.nio.ch.SocketAdaptor$SocketInputStream.read(SocketAdaptor.java:176)
    - locked java.lang.Object@859215
    at sun.nio.ch.ChannelInputStream.read(ChannelInputStream.java:86)
    - locked sun.nio.ch.SocketAdaptor$SocketInputStream@407dd8
    at java.io.InputStream.read(InputStream.java:85)
    at sun.nio.ch.ChannelInputStream.read(ChannelInputStream.java:64)
    - locked sun.nio.ch.SocketAdaptor$SocketInputStream@407dd8
    at java.io.DataInputStream.readInt(DataInputStream.java:370)
    at org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:37)

   Locked ownable synchronizers:
    - None

"RMI TCP Connection(5)-192.168.0.37" - Thread t@90
   java.lang.Thread.State: RUNNABLE
    at sun.management.ThreadImpl.dumpThreads0(Native Method)
    at sun.management.ThreadImpl.dumpAllThreads(ThreadImpl.java:374)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at com.sun.jmx.mbeanserver.ConvertingMethod.invokeWithOpenReturn(ConvertingMethod.java:167)
    at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:96)
    at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:33)
    at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:208)
    at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:120)
    at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:262)
    at javax.management.StandardMBean.invoke(StandardMBean.java:391)
    at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:836)
    at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:761)
    at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1426)
    at javax.management.remote.rmi.RMIConnectionImpl.access$200(RMIConnectionImpl.java:72)
    at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1264)
    at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1359)
    at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:788)
    at sun.reflect.GeneratedMethodAccessor40.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:305)
    at sun.rmi.transport.Transport$1.run(Transport.java:159)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.rmi.transport.Transport.serviceCall(Transport.java:155)
    at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535)
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - locked java.util.concurrent.locks.ReentrantLock$NonfairSync@60072

"WRITE-/192.168.0.37" - Thread t@89
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@efcd7f
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at org.apache.cassandra.net.OutboundTcpConnection.take(OutboundTcpConnection.java:109)
    at org.apache.cassandra.net.OutboundTcpConnection.run(OutboundTcpConnection.java:58)

   Locked ownable synchronizers:
    - None

"RMI TCP Connection(3)-192.168.0.37" - Thread t@87
   java.lang.Thread.State: TIMED_WAITING on com.sun.jmx.remote.internal.ArrayNotificationBuffer@149f041
    at java.lang.Object.wait(Native Method)
    at com.sun.jmx.remote.internal.ArrayNotificationBuffer.fetchNotifications(ArrayNotificationBuffer.java:417)
    at com.sun.jmx.remote.internal.ArrayNotificationBuffer$ShareBuffer.fetchNotifications(ArrayNotificationBuffer.java:209)
    at com.sun.jmx.remote.internal.ServerNotifForwarder.fetchNotifs(ServerNotifForwarder.java:258)
    at javax.management.remote.rmi.RMIConnectionImpl$2.run(RMIConnectionImpl.java:1227)
    at javax.management.remote.rmi.RMIConnectionImpl$2.run(RMIConnectionImpl.java:1225)
    at javax.management.remote.rmi.RMIConnectionImpl.fetchNotifications(RMIConnectionImpl.java:1231)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:305)
    at sun.rmi.transport.Transport$1.run(Transport.java:159)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.rmi.transport.Transport.serviceCall(Transport.java:155)
    at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535)
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - locked java.util.concurrent.locks.ReentrantLock$NonfairSync@772bf

"JMX server connection timeout 86" - Thread t@86
   java.lang.Thread.State: TIMED_WAITING on [I@13c53a8
    at java.lang.Object.wait(Native Method)
    at com.sun.jmx.remote.internal.ServerCommunicatorAdmin$Timeout.run(ServerCommunicatorAdmin.java:150)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"RMI Scheduler(0)" - Thread t@84
   java.lang.Thread.State: TIMED_WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@1984a9d
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:198)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1963)
    at java.util.concurrent.DelayQueue.take(DelayQueue.java:164)
    at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:582)
    at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:575)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"Hint delivery" - Thread t@82
   java.lang.Thread.State: TIMED_WAITING
    at java.lang.Thread.sleep(Native Method)
    at org.apache.cassandra.db.HintedHandOffManager$1.runMayThrow(HintedHandOffManager.java:99)
    at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"HINTED-HANDOFF-POOL:1" - Thread t@81
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@14aa2db
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"WRITE-/192.168.0.37" - Thread t@80
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@109da93
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at org.apache.cassandra.net.OutboundTcpConnection.take(OutboundTcpConnection.java:109)
    at org.apache.cassandra.net.OutboundTcpConnection.run(OutboundTcpConnection.java:58)

   Locked ownable synchronizers:
    - None

"LOAD-BALANCER-STAGE:1" - Thread t@79
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@1ed1dbe
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"AE-SERVICE-STAGE:1" - Thread t@78
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@3bc1a1
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"GMFD:1" - Thread t@77
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@12549c4
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"STREAM-STAGE:1" - Thread t@76
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@10df4e2
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"RESPONSE-STAGE:2" - Thread t@75
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@1485542
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"RESPONSE-STAGE:1" - Thread t@74
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@1485542
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-READ-STAGE:8" - Thread t@73
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@1d59d3c
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-READ-STAGE:7" - Thread t@72
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@1d59d3c
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-READ-STAGE:6" - Thread t@71
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@1d59d3c
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-READ-STAGE:5" - Thread t@70
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@1d59d3c
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-READ-STAGE:4" - Thread t@69
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@1d59d3c
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-READ-STAGE:3" - Thread t@68
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@1d59d3c
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-READ-STAGE:2" - Thread t@67
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@1d59d3c
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-READ-STAGE:1" - Thread t@66
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@1d59d3c
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:32" - Thread t@65
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:31" - Thread t@64
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:30" - Thread t@63
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:29" - Thread t@62
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:28" - Thread t@61
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:27" - Thread t@60
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:26" - Thread t@59
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:25" - Thread t@58
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:24" - Thread t@57
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:23" - Thread t@56
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:22" - Thread t@55
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:21" - Thread t@54
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:20" - Thread t@53
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:19" - Thread t@52
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:18" - Thread t@51
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:17" - Thread t@50
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:16" - Thread t@49
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:15" - Thread t@48
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:14" - Thread t@47
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:13" - Thread t@46
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:12" - Thread t@45
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:11" - Thread t@44
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:10" - Thread t@43
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:9" - Thread t@42
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:8" - Thread t@41
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:7" - Thread t@40
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:6" - Thread t@39
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:5" - Thread t@38
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:4" - Thread t@37
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:3" - Thread t@36
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:2" - Thread t@35
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ROW-MUTATION-STAGE:1" - Thread t@34
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@145e5a6
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"Thread-6" - Thread t@33
   java.lang.Thread.State: RUNNABLE
    at sun.nio.ch.FileDispatcher.read0(Native Method)
    at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:21)
    at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:233)
    at sun.nio.ch.IOUtil.read(IOUtil.java:206)
    at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:236)
    - locked java.lang.Object@fd9cb8
    at sun.nio.ch.SocketAdaptor$SocketInputStream.read(SocketAdaptor.java:176)
    - locked java.lang.Object@3c1978
    at sun.nio.ch.ChannelInputStream.read(ChannelInputStream.java:86)
    - locked sun.nio.ch.SocketAdaptor$SocketInputStream@1ac166d
    at java.io.InputStream.read(InputStream.java:85)
    at sun.nio.ch.ChannelInputStream.read(ChannelInputStream.java:64)
    - locked sun.nio.ch.SocketAdaptor$SocketInputStream@1ac166d
    at java.io.DataInputStream.readInt(DataInputStream.java:370)
    at org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:37)

   Locked ownable synchronizers:
    - None

"Timer-1" - Thread t@32
   java.lang.Thread.State: TIMED_WAITING on java.util.TaskQueue@1e80761
    at java.lang.Object.wait(Native Method)
    at java.util.TimerThread.mainLoop(Timer.java:509)
    at java.util.TimerThread.run(Timer.java:462)

   Locked ownable synchronizers:
    - None

"Timer-0" - Thread t@31
   java.lang.Thread.State: TIMED_WAITING on java.util.TaskQueue@3c9314
    at java.lang.Object.wait(Native Method)
    at java.util.TimerThread.mainLoop(Timer.java:509)
    at java.util.TimerThread.run(Timer.java:462)

   Locked ownable synchronizers:
    - None

"LB-TARGET:1" - Thread t@30
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@dc3b82
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"LB-OPERATIONS:1" - Thread t@29
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@c7057c
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"ACCEPT-/192.168.0.220" - Thread t@28
   java.lang.Thread.State: RUNNABLE
    at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
    at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:145)
    - locked java.lang.Object@f46aa9
    at sun.nio.ch.ServerSocketAdaptor.accept(ServerSocketAdaptor.java:84)
    - locked java.lang.Object@867ec2
    at org.apache.cassandra.net.MessagingService$1.run(MessagingService.java:152)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"PERIODIC-COMMIT-LOG-SYNCER" - Thread t@27
   java.lang.Thread.State: TIMED_WAITING
    at java.lang.Thread.sleep(Native Method)
    at org.apache.cassandra.db.commitlog.CommitLog$2.run(CommitLog.java:133)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"COMMIT-LOG-WRITER" - Thread t@26
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@391da0
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at org.apache.cassandra.db.commitlog.CommitLogExecutorService.process(CommitLogExecutorService.java:92)
    at org.apache.cassandra.db.commitlog.CommitLogExecutorService.access$200(CommitLogExecutorService.java:14)
    at org.apache.cassandra.db.commitlog.CommitLogExecutorService$1.runMayThrow(CommitLogExecutorService.java:46)
    at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"COMPACTION-POOL:1" - Thread t@25
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@1c7f37d
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"MESSAGE-STREAMING-POOL:1" - Thread t@24
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@42a6eb
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"MESSAGE-DESERIALIZER-POOL:1" - Thread t@23
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@1dcc4cd
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"CACHETABLE-TIMER-2" - Thread t@22
   java.lang.Thread.State: TIMED_WAITING on java.util.TaskQueue@fc8e75
    at java.lang.Object.wait(Native Method)
    at java.util.TimerThread.mainLoop(Timer.java:509)
    at java.util.TimerThread.run(Timer.java:462)

   Locked ownable synchronizers:
    - None

"CACHETABLE-TIMER-1" - Thread t@21
   java.lang.Thread.State: TIMED_WAITING on java.util.TaskQueue@ecd92c
    at java.lang.Object.wait(Native Method)
    at java.util.TimerThread.mainLoop(Timer.java:509)
    at java.util.TimerThread.run(Timer.java:462)

   Locked ownable synchronizers:
    - None

"CONSISTENCY-MANAGER:4" - Thread t@20
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@1a5e68a
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"CONSISTENCY-MANAGER:3" - Thread t@19
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@1a5e68a
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"CONSISTENCY-MANAGER:2" - Thread t@18
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@1a5e68a
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"CONSISTENCY-MANAGER:1" - Thread t@17
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@1a5e68a
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"MEMTABLE-POST-FLUSHER:1" - Thread t@16
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@c26ede
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"FLUSH-WRITER-POOL:1" - Thread t@15
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@fccada
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"FLUSH-SORTER-POOL:1" - Thread t@14
   java.lang.Thread.State: WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@69ed4a
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1925)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:358)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:946)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:906)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"FLUSH-TIMER" - Thread t@13
   java.lang.Thread.State: TIMED_WAITING on java.util.TaskQueue@59cbda
    at java.lang.Object.wait(Native Method)
    at java.util.TimerThread.mainLoop(Timer.java:509)
    at java.util.TimerThread.run(Timer.java:462)

   Locked ownable synchronizers:
    - None

"RMI TCP Accept-0" - Thread t@12
   java.lang.Thread.State: RUNNABLE
    at java.net.PlainSocketImpl.socketAccept(Native Method)
    at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:384)
    - locked java.net.SocksSocketImpl@1ec326c
    at java.net.ServerSocket.implAccept(ServerSocket.java:453)
    at java.net.ServerSocket.accept(ServerSocket.java:421)
    at sun.management.jmxremote.LocalRMIServerSocketFactory$1.accept(LocalRMIServerSocketFactory.java:34)
    at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.executeAcceptLoop(TCPTransport.java:369)
    at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.run(TCPTransport.java:341)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"RMI TCP Accept-8080" - Thread t@11
   java.lang.Thread.State: RUNNABLE
    at java.net.PlainSocketImpl.socketAccept(Native Method)
    at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:384)
    - locked java.net.SocksSocketImpl@1e282ad
    at java.net.ServerSocket.implAccept(ServerSocket.java:453)
    at java.net.ServerSocket.accept(ServerSocket.java:421)
    at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.executeAcceptLoop(TCPTransport.java:369)
    at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.run(TCPTransport.java:341)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"RMI TCP Accept-0" - Thread t@10
   java.lang.Thread.State: RUNNABLE
    at java.net.PlainSocketImpl.socketAccept(Native Method)
    at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:384)
    - locked java.net.SocksSocketImpl@1f159f5
    at java.net.ServerSocket.implAccept(ServerSocket.java:453)
    at java.net.ServerSocket.accept(ServerSocket.java:421)
    at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.executeAcceptLoop(TCPTransport.java:369)
    at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.run(TCPTransport.java:341)
    at java.lang.Thread.run(Thread.java:619)

   Locked ownable synchronizers:
    - None

"Signal Dispatcher" - Thread t@5
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
    - None

"Surrogate Locker Thread (CMS)" - Thread t@4
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
    - None

"Finalizer" - Thread t@3
   java.lang.Thread.State: WAITING on java.lang.ref.ReferenceQueue$Lock@1567e6c
    at java.lang.Object.wait(Native Method)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:116)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:132)
    at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159)

   Locked ownable synchronizers:
    - None

"Reference Handler" - Thread t@2
   java.lang.Thread.State: WAITING on java.lang.ref.Reference$Lock@18600d6
    at java.lang.Object.wait(Native Method)
    at java.lang.Object.wait(Object.java:485)
    at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116)

   Locked ownable synchronizers:
    - None

"main" - Thread t@1
   java.lang.Thread.State: TIMED_WAITING
    at java.lang.Thread.sleep(Native Method)
    at org.apache.cassandra.service.StorageService.initServer(StorageService.java:340)
    - locked org.apache.cassandra.service.StorageService@48f749
    at org.apache.cassandra.thrift.CassandraDaemon.setup(CassandraDaemon.java:99)
    at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:174)

   Locked ownable synchronizers:
    - None