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HBase >> mail # user >> regionserver stucking


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hua beatls 2013-04-17, 07:37
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ramkrishna vasudevan 2013-04-17, 08:06
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hua beatls 2013-04-17, 08:26
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Re: regionserver stucking
[hadoop@hadoop1 bin]$ jstack 27737
2013-04-17 16:33:07
Full thread dump Java HotSpot(TM) 64-Bit Server VM (22.1-b02 mixed mode):

"Attach Listener" daemon prio=10 tid=0x00007f8f34006000 nid=0x625f waiting
on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"SIGTERM handler" daemon prio=10 tid=0x00007f8f34005800 nid=0x5281 waiting
for monitor entry [0x00007f8f57303000]
   java.lang.Thread.State: BLOCKED (on object monitor)
        at java.lang.Shutdown.exit(Shutdown.java:212)
        - waiting to lock <0x000000061b178a08> (a java.lang.Class for
java.lang.Shutdown)
        at java.lang.Terminator$1.handle(Terminator.java:52)
        at sun.misc.Signal$1.run(Signal.java:212)
        at java.lang.Thread.run(Thread.java:722)

"Thread-5" prio=10 tid=0x00007f8dbc00a000 nid=0x1901 in Object.wait()
[0x00007f8d4de9d000]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at java.lang.Thread.join(Thread.java:1258)
        - locked <0x000000061ae2ba58> (a java.lang.Thread)
        at org.apache.hadoop.hbase.util.Threads.shutdown(Threads.java:94)
        at org.apache.hadoop.hbase.util.Threads.shutdown(Threads.java:82)
        at
org.apache.hadoop.hbase.regionserver.ShutdownHook$ShutdownHookThread.run(ShutdownHook.java:114)
        at
org.apache.hadoop.util.ShutdownHookManager$1.run(ShutdownHookManager.java:54)

"SIGTERM handler" daemon prio=10 tid=0x00007f8f34004800 nid=0x1900 in
Object.wait() [0x00007f8d4efae000]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at java.lang.Thread.join(Thread.java:1258)
        - locked <0x000000061b09a740> (a
org.apache.hadoop.util.ShutdownHookManager$1)
        at java.lang.Thread.join(Thread.java:1332)
        at
java.lang.ApplicationShutdownHooks.runHooks(ApplicationShutdownHooks.java:106)
        at
java.lang.ApplicationShutdownHooks$1.run(ApplicationShutdownHooks.java:46)
        at java.lang.Shutdown.runHooks(Shutdown.java:123)
        at java.lang.Shutdown.sequence(Shutdown.java:167)
        at java.lang.Shutdown.exit(Shutdown.java:212)
        - locked <0x000000061b178a08> (a java.lang.Class for
java.lang.Shutdown)
        at java.lang.Terminator$1.handle(Terminator.java:52)
        at sun.misc.Signal$1.run(Signal.java:212)
        at java.lang.Thread.run(Thread.java:722)

"RS_CLOSE_ROOT-hadoop1,60020,1365731099431-0" prio=10
tid=0x00007f8eec346000 nid=0x4f94 waiting on condition [0x00007f8f57bf6000]
   java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000061b37e050> (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
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1043)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1103)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
        at java.lang.Thread.run(Thread.java:722)

"RS_CLOSE_REGION-hadoop1,60020,1365731099431-2" prio=10
tid=0x00007f8d5c005800 nid=0x4ba8 waiting on condition [0x00007f8f57202000]
   java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000061b381df8> (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
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1043)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1103)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
        at java.lang.Thread.run(Thread.java:722)

"RS_CLOSE_REGION-hadoop1,60020,1365731099431-1" prio=10
tid=0x00007f8d6c005800 nid=0x5322 waiting on condition [0x00007f8d4edac000]
   java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000061b381df8> (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
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1043)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1103)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
        at java.lang.Thread.run(Thread.java:722)

"RS_CLOSE_REGION-hadoop1,60020,1365731099431-0" prio=10
tid=0x00007f8d70006800 nid=0x1dc7 waiting on condition [0x00007f8d4e6a5000]
   java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000061b381df8> (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
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1043)
        at
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ramkrishna vasudevan 2013-04-17, 08:35
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Mohammad Tariq 2013-04-17, 08:54
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hua beatls 2013-04-17, 09:18
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ramkrishna vasudevan 2013-04-17, 09:31