Major Description
bin/start-hbase.sh
bin/stop-hbase.sh
That hangs forever. Here's the jstacks:
2015-02-24 16:37:55 Full thread dump Java HotSpot(TM) 64-Bit Server VM (24.60-b09 mixed mode): "Attach Listener" daemon prio=5 tid=0x00007fb130813800 nid=0xfd07 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "DestroyJavaVM" prio=5 tid=0x00007fb12ba7c800 nid=0x1303 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "pool-5-thread-1" prio=5 tid=0x00007fb12bb88800 nid=0x19903 waiting on condition [0x0000000121a1b000] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep(Native Method) at io.netty.util.HashedWheelTimer$Worker.waitForNextTick(HashedWheelTimer.java:461) at io.netty.util.HashedWheelTimer$Worker.run(HashedWheelTimer.java:360) at java.lang.Thread.run(Thread.java:745) "HBase-Metrics2-1" daemon prio=5 tid=0x00007fb12c040000 nid=0x19703 waiting on condition [0x0000000121918000] java.lang.Thread.State: TIMED_WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x0000000724cc9780> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082) at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1090) at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807) at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) "snapshot-hfile-cleaner-cache-refresher" daemon prio=5 tid=0x00007fb12bc91000 nid=0x18703 in Object.wait() [0x000000012160f000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x0000000724caa588> (a java.util.TaskQueue) at java.util.TimerThread.mainLoop(Timer.java:552) - locked <0x0000000724caa588> (a java.util.TaskQueue) at java.util.TimerThread.run(Timer.java:505) "snapshot-log-cleaner-cache-refresher" daemon prio=5 tid=0x00007fb12bbc8000 nid=0x18503 in Object.wait() [0x000000012150c000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x0000000724deb178> (a java.util.TaskQueue) at java.util.TimerThread.mainLoop(Timer.java:552) - locked <0x0000000724deb178> (a java.util.TaskQueue) at java.util.TimerThread.run(Timer.java:505) "localhost:57343.activeMasterManager-EventThread" daemon prio=5 tid=0x00007fb12c072000 nid=0x18303 waiting on condition [0x0000000121409000] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x0000000724f10150> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442) at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:494) "localhost:57343.activeMasterManager-SendThread(fe80:0:0:0:0:0:0:1%1:2181)" daemon prio=5 tid=0x00007fb12c053000 nid=0x18103 waiting on condition [0x0000000121306000] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep(Native Method) at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:101) at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:940) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1003) "Timer for 'HBase' metrics system" daemon prio=5 tid=0x00007fb12de54800 nid=0x7903 in Object.wait() [0x00000001187df000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x0000000724b4f150> (a java.util.TaskQueue) at java.util.TimerThread.mainLoop(Timer.java:552) - locked <0x0000000724b4f150> (a java.util.TaskQueue) at java.util.TimerThread.run(Timer.java:505) "Service Thread" daemon prio=5 tid=0x00007fb12e002000 nid=0x5503 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE "C2 CompilerThread1" daemon prio=5 tid=0x00007fb12d92e000 nid=0x5303 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "C2 CompilerThread0" daemon prio=5 tid=0x00007fb12b832800 nid=0x5103 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "Signal Dispatcher" daemon prio=5 tid=0x00007fb12b80f800 nid=0x4f03 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE "Surrogate Locker Thread (Concurrent GC)" daemon prio=5 tid=0x00007fb12d90c000 nid=0x400b waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "Finalizer" daemon prio=5 tid=0x00007fb12b824800 nid=0x3b03 in Object.wait() [0x00000001145b9000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00000007247cf250> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135) - locked <0x00000007247cf250> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151) at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:209) "Reference Handler" daemon prio=5 tid=0x00007fb12d902800 nid=0x3903 in Object.wait() [0x00000001144b6000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00000007247c43a0> (a java.lang.ref.Reference$Lock) at java.lang.Object.wait(Object.java:503) at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:133) - locked <0x00000007247c43a0> (a java.lang.ref.Reference$Lock) "VM Thread" prio=5 tid=0x00007fb12b824000 nid=0x3703 runnable "Gang worker#0 (Parallel GC Threads)" prio=5 tid=0x00007fb12d801000 nid=0x2103 runnable "Gang worker#1 (Parallel GC Threads)" prio=5 tid=0x00007fb12d80d800 nid=0x2303 runnable "Gang worker#2 (Parallel GC Threads)" prio=5 tid=0x00007fb12d80e000 nid=0x2503 runnable "Gang worker#3 (Parallel GC Threads)" prio=5 tid=0x00007fb12d80e800 nid=0x2703 runnable "Gang worker#4 (Parallel GC Threads)" prio=5 tid=0x00007fb12d80f800 nid=0x2903 runnable "Gang worker#5 (Parallel GC Threads)" prio=5 tid=0x00007fb12d810000 nid=0x2b03 runnable "Gang worker#6 (Parallel GC Threads)" prio=5 tid=0x00007fb12d810800 nid=0x2d03 runnable "Gang worker#7 (Parallel GC Threads)" prio=5 tid=0x00007fb12d811000 nid=0x2f03 runnable "Concurrent Mark-Sweep GC Thread" prio=5 tid=0x00007fb12d8d3800 nid=0x3503 runnable "Gang worker#0 (Parallel CMS Threads)" prio=5 tid=0x00007fb12d8d2800 nid=0x3103 runnable "Gang worker#1 (Parallel CMS Threads)" prio=5 tid=0x00007fb12d8d3000 nid=0x3303 runnable "VM Periodic Task Thread" prio=5 tid=0x00007fb12d92d800 nid=0x5703 waiting on condition JNI global references: 177