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nyadav_ait

Native Threads Log

nyadav_ait
Aug 13th, 2013
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  1. In threads i see
  2.  
  3. Native-Transport-Request:1
  4. .
  5. to
  6. .
  7. Native-Transport-Request:128
  8.  
  9. Total : 252 threads
  10. Heap Use : 600MB
  11. Heap Commited : 1GB
  12. Heap Max : 8GB
  13. CURRRENT SIZE OF CASSANDRA LOG+CACHE+DATA folders = 249MB
  14.  
  15. IMPORTANT OBSERVATION :
  16. There is no message on cassandra console after timestamp INFO 02:04:12,590
  17. AT 02:11:00 my threads reduced from 263 to 68...ALL Native-Transport-Request0-128 KILLED....
  18. No error came on my application.........MORE than an 30mins NO MESSAGE CAME ON CASSANDRA console...
  19.  
  20.  
  21. THREADS :
  22.  
  23.  
  24. Name: Native-Transport-Requests:1
  25. State: TIMED_WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@7a0141ab
  26. Total blocked: 24,842 Total waited: 47,722
  27.  
  28. Stack trace:
  29. sun.misc.Unsafe.park(Native Method)
  30. java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:196)
  31. java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2025)
  32. java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:424)
  33. java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:955)
  34. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:917)
  35. java.lang.Thread.run(Thread.java:662)
  36.  
  37.  
  38.  
  39.  
  40.  
  41. Name: Native-Transport-Requests:2
  42. State: TIMED_WAITING on org.apache.cassandra.utils.SimpleCondition@13dabc60
  43. Total blocked: 15,963 Total waited: 34,334
  44.  
  45. Stack trace:
  46. java.lang.Object.wait(Native Method)
  47. java.lang.Object.wait(Object.java:443)
  48. java.util.concurrent.TimeUnit.timedWait(TimeUnit.java:292)
  49. org.apache.cassandra.utils.SimpleCondition.await(SimpleCondition.java:50)
  50. org.apache.cassandra.service.AbstractWriteResponseHandler.get(AbstractWriteResponseHandler.java:83)
  51. org.apache.cassandra.service.StorageProxy.mutate(StorageProxy.java:199)
  52. org.apache.cassandra.cql3.statements.ModificationStatement.execute(ModificationStatement.java:99)
  53. org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:118)
  54. org.apache.cassandra.cql3.QueryProcessor.processPrepared(QueryProcessor.java:240)
  55. org.apache.cassandra.transport.messages.ExecuteMessage.execute(ExecuteMessage.java:121)
  56. org.apache.cassandra.transport.Message$Dispatcher.messageReceived(Message.java:287)
  57. org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:75)
  58. org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:565)
  59. org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:793)
  60. org.jboss.netty.handler.execution.ChannelUpstreamEventRunnable.doRun(ChannelUpstreamEventRunnable.java:45)
  61. org.jboss.netty.handler.execution.ChannelEventRunnable.run(ChannelEventRunnable.java:69)
  62. java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
  63. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
  64. java.lang.Thread.run(Thread.java:662)
  65.  
  66.  
  67.  
  68. Name: Native-Transport-Requests:3
  69. State: TIMED_WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@7a0141ab
  70. Total blocked: 19,032 Total waited: 38,073
  71.  
  72. Stack trace:
  73. sun.misc.Unsafe.park(Native Method)
  74. java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:196)
  75. java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2025)
  76. java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:424)
  77. java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:955)
  78. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:917)
  79. java.lang.Thread.run(Thread.java:662)
  80.  
  81.  
  82.  
  83.  
  84.  
  85.  
  86.  
  87. Name: Native-Transport-Requests:4
  88. State: TIMED_WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@7a0141ab
  89. Total blocked: 21,460 Total waited: 42,473
  90.  
  91. Stack trace:
  92. sun.misc.Unsafe.park(Native Method)
  93. java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:196)
  94. java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2025)
  95. java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:424)
  96. java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:955)
  97. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:917)
  98. java.lang.Thread.run(Thread.java:662)
  99.  
  100.  
  101.  
  102. Name: Native-Transport-Requests:6
  103. State: TIMED_WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@7a0141ab
  104. Total blocked: 22,708 Total waited: 42,092
  105.  
  106. Stack trace:
  107. sun.misc.Unsafe.park(Native Method)
  108. java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:196)
  109. java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2025)
  110. java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:424)
  111. java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:955)
  112. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:917)
  113. java.lang.Thread.run(Thread.java:662)
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