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  1. Full thread dump OpenJDK 64-Bit Server VM (25.45-b02 mixed mode):
  2.  
  3. "Attach Listener" #6680 daemon prio=9 os_prio=0 tid=0x00007f8170001000 nid=0x3bb7 waiting on condition [0x0000000000000000]
  4. java.lang.Thread.State: RUNNABLE
  5.  
  6. "shuffle-server-4" #34 daemon prio=5 os_prio=0 tid=0x00007f8130008000 nid=0x3b7b runnable [0x00007f812d59b000]
  7. java.lang.Thread.State: RUNNABLE
  8. at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  9. at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
  10. at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
  11. at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
  12. - locked <0x00007f823070af30> (a io.netty.channel.nio.SelectedSelectionKeySet)
  13. - locked <0x00007f823070efe8> (a java.util.Collections$UnmodifiableSet)
  14. - locked <0x00007f823070ae48> (a sun.nio.ch.EPollSelectorImpl)
  15. at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
  16. at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:622)
  17. at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:310)
  18. at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
  19. at java.lang.Thread.run(Thread.java:745)
  20.  
  21. "shuffle-server-3" #33 daemon prio=5 os_prio=0 tid=0x00007f8130007000 nid=0x3b7a runnable [0x00007f812ce94000]
  22. java.lang.Thread.State: RUNNABLE
  23. at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  24. at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
  25. at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
  26. at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
  27. - locked <0x00007f823070f928> (a io.netty.channel.nio.SelectedSelectionKeySet)
  28. - locked <0x00007f823074acb8> (a java.util.Collections$UnmodifiableSet)
  29. - locked <0x00007f823070f840> (a sun.nio.ch.EPollSelectorImpl)
  30. at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
  31. at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:622)
  32. at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:310)
  33. at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
  34. at java.lang.Thread.run(Thread.java:745)
  35.  
  36. "shuffle-server-2" #32 daemon prio=5 os_prio=0 tid=0x00007f8130005000 nid=0x3b79 runnable [0x00007f812f1f2000]
  37. java.lang.Thread.State: RUNNABLE
  38. at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  39. at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
  40. at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
  41. at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
  42. - locked <0x00007f823074b5f8> (a io.netty.channel.nio.SelectedSelectionKeySet)
  43. - locked <0x00007f82307952b0> (a java.util.Collections$UnmodifiableSet)
  44. - locked <0x00007f823074b510> (a sun.nio.ch.EPollSelectorImpl)
  45. at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
  46. at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:622)
  47. at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:310)
  48. at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
  49. at java.lang.Thread.run(Thread.java:745)
  50.  
  51. "SparkUI-6677" #6677 daemon prio=5 os_prio=0 tid=0x00007f80a4369800 nid=0x3b76 waiting on condition [0x00007f812cd93000]
  52. java.lang.Thread.State: TIMED_WAITING (parking)
  53. at sun.misc.Unsafe.park(Native Method)
  54. - parking to wait for <0x00007f8230df5e58> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  55. at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
  56. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
  57. at org.spark_project.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:389)
  58. at org.spark_project.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:531)
  59. at org.spark_project.jetty.util.thread.QueuedThreadPool.access$700(QueuedThreadPool.java:47)
  60. at org.spark_project.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:590)
  61. at java.lang.Thread.run(Thread.java:745)
  62.  
  63. "SparkUI-6675" #6675 daemon prio=5 os_prio=0 tid=0x00007f80bc03f800 nid=0x3b74 waiting on condition [0x00007f812f0f1000]
  64. java.lang.Thread.State: TIMED_WAITING (parking)
  65. at sun.misc.Unsafe.park(Native Method)
  66. - parking to wait for <0x00007f8230df5e58> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  67. at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
  68. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
  69. at org.spark_project.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:389)
  70. at org.spark_project.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:531)
  71. at org.spark_project.jetty.util.thread.QueuedThreadPool.access$700(QueuedThreadPool.java:47)
  72. at org.spark_project.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:590)
  73. at java.lang.Thread.run(Thread.java:745)
  74.  
  75. "SparkUI-6659" #6659 daemon prio=5 os_prio=0 tid=0x00007f80a4013000 nid=0x3a72 waiting on condition [0x00007f812d197000]
  76. java.lang.Thread.State: TIMED_WAITING (parking)
  77. at sun.misc.Unsafe.park(Native Method)
  78. - parking to wait for <0x00007f8230df5e58> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  79. at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
  80. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
  81. at org.spark_project.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:389)
  82. at org.spark_project.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:531)
  83. at org.spark_project.jetty.util.thread.QueuedThreadPool.access$700(QueuedThreadPool.java:47)
  84. at org.spark_project.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:590)
  85. at java.lang.Thread.run(Thread.java:745)
  86.  
  87. "DestroyJavaVM" #6654 prio=5 os_prio=0 tid=0x00007f9080012000 nid=0x6b6 waiting on condition [0x0000000000000000]
  88. java.lang.Thread.State: RUNNABLE
  89.  
  90. "SparkUI-203" #203 daemon prio=5 os_prio=0 tid=0x00007f80f4003000 nid=0x7a0 waiting on condition [0x00007f80a8dee000]
  91. java.lang.Thread.State: TIMED_WAITING (parking)
  92. at sun.misc.Unsafe.park(Native Method)
  93. - parking to wait for <0x00007f8230df5e58> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  94. at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
  95. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
  96. at org.spark_project.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:389)
  97. at org.spark_project.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:531)
  98. at org.spark_project.jetty.util.thread.QueuedThreadPool.access$700(QueuedThreadPool.java:47)
  99. at org.spark_project.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:590)
  100. at java.lang.Thread.run(Thread.java:745)
  101.  
  102. "Scheduler-2144644334" #110 prio=5 os_prio=0 tid=0x00007f8104001800 nid=0x715 waiting on condition [0x00007f812cf95000]
  103. java.lang.Thread.State: WAITING (parking)
  104. at sun.misc.Unsafe.park(Native Method)
  105. - parking to wait for <0x00007f8230df98b8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  106. at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  107. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
  108. at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1081)
  109. at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
  110. at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
  111. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
  112. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  113. at java.lang.Thread.run(Thread.java:745)
  114.  
  115. "task-result-getter-3" #98 daemon prio=5 os_prio=0 tid=0x00007f8154003800 nid=0x704 waiting on condition [0x00007f80a9dfa000]
  116. java.lang.Thread.State: WAITING (parking)
  117. at sun.misc.Unsafe.park(Native Method)
  118. - parking to wait for <0x00007f8230cdb170> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  119. at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  120. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
  121. at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
  122. at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
  123. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
  124. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  125. at java.lang.Thread.run(Thread.java:745)
  126.  
  127. "task-result-getter-2" #97 daemon prio=5 os_prio=0 tid=0x00007f8154001000 nid=0x703 waiting on condition [0x00007f80a9efb000]
  128. java.lang.Thread.State: WAITING (parking)
  129. at sun.misc.Unsafe.park(Native Method)
  130. - parking to wait for <0x00007f8230cdb170> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  131. at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  132. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
  133. at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
  134. at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
  135. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
  136. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  137. at java.lang.Thread.run(Thread.java:745)
  138.  
  139. "task-result-getter-1" #96 daemon prio=5 os_prio=0 tid=0x00007f8138051800 nid=0x702 waiting on condition [0x00007f80a9ffc000]
  140. java.lang.Thread.State: WAITING (parking)
  141. at sun.misc.Unsafe.park(Native Method)
  142. - parking to wait for <0x00007f8230cdb170> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  143. at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  144. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
  145. at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
  146. at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
  147. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
  148. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  149. at java.lang.Thread.run(Thread.java:745)
  150.  
  151. "task-result-getter-0" #95 daemon prio=5 os_prio=0 tid=0x00007f8138050000 nid=0x701 waiting on condition [0x00007f812c78d000]
  152. java.lang.Thread.State: WAITING (parking)
  153. at sun.misc.Unsafe.park(Native Method)
  154. - parking to wait for <0x00007f8230cdb170> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  155. at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  156. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
  157. at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
  158. at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
  159. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
  160. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  161. at java.lang.Thread.run(Thread.java:745)
  162.  
  163. "threadDeathWatcher-2-1" #93 daemon prio=1 os_prio=0 tid=0x00007f80ac00b000 nid=0x6fe waiting on condition [0x00007f812c88e000]
  164. java.lang.Thread.State: TIMED_WAITING (sleeping)
  165. at java.lang.Thread.sleep(Native Method)
  166. at io.netty.util.ThreadDeathWatcher$Watcher.run(ThreadDeathWatcher.java:137)
  167. at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137)
  168. at java.lang.Thread.run(Thread.java:745)
  169.  
  170. "shuffle-server-1" #31 daemon prio=5 os_prio=0 tid=0x00007f8130002800 nid=0x6fd runnable [0x00007f812c98f000]
  171. java.lang.Thread.State: RUNNABLE
  172. at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  173. at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
  174. at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
  175. at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
  176. - locked <0x00007f8230795bd0> (a io.netty.channel.nio.SelectedSelectionKeySet)
  177. - locked <0x00007f8230799c88> (a java.util.Collections$UnmodifiableSet)
  178. - locked <0x00007f8230795ae8> (a sun.nio.ch.EPollSelectorImpl)
  179. at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
  180. at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:622)
  181. at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:310)
  182. at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
  183. at java.lang.Thread.run(Thread.java:745)
  184.  
  185. "shuffle-client-0" #92 daemon prio=5 os_prio=0 tid=0x00007f80c8029000 nid=0x6fc runnable [0x00007f812ca90000]
  186. java.lang.Thread.State: RUNNABLE
  187. at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  188. at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
  189. at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
  190. at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
  191. - locked <0x00007f8232511888> (a io.netty.channel.nio.SelectedSelectionKeySet)
  192. - locked <0x00007f82325119a8> (a java.util.Collections$UnmodifiableSet)
  193. - locked <0x00007f8232511788> (a sun.nio.ch.EPollSelectorImpl)
  194. at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
  195. at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:622)
  196. at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:310)
  197. at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
  198. at java.lang.Thread.run(Thread.java:745)
  199.  
  200. "SparkListenerBus" #11 daemon prio=5 os_prio=0 tid=0x00007f9081bb6000 nid=0x6ef waiting on condition [0x00007f812e5ea000]
  201. java.lang.Thread.State: WAITING (parking)
  202. at sun.misc.Unsafe.park(Native Method)
  203. - parking to wait for <0x00007f82306265a8> (a java.util.concurrent.Semaphore$NonfairSync)
  204. at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  205. at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836)
  206. at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:997)
  207. at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1304)
  208. at java.util.concurrent.Semaphore.acquire(Semaphore.java:312)
  209. at org.apache.spark.scheduler.LiveListenerBus$$anon$1$$anonfun$run$1$$anonfun$apply$mcV$sp$1.apply$mcV$sp(LiveListenerBus.scala:67)
  210. at org.apache.spark.scheduler.LiveListenerBus$$anon$1$$anonfun$run$1$$anonfun$apply$mcV$sp$1.apply(LiveListenerBus.scala:66)
  211. at org.apache.spark.scheduler.LiveListenerBus$$anon$1$$anonfun$run$1$$anonfun$apply$mcV$sp$1.apply(LiveListenerBus.scala:66)
  212. at scala.util.DynamicVariable.withValue(DynamicVariable.scala:58)
  213. at org.apache.spark.scheduler.LiveListenerBus$$anon$1$$anonfun$run$1.apply$mcV$sp(LiveListenerBus.scala:65)
  214. at org.apache.spark.util.Utils$.tryOrStopSparkContext(Utils.scala:1181)
  215. at org.apache.spark.scheduler.LiveListenerBus$$anon$1.run(LiveListenerBus.scala:64)
  216.  
  217. "context-cleaner-periodic-gc" #79 daemon prio=5 os_prio=0 tid=0x00007f9081bb4000 nid=0x6ee waiting on condition [0x00007f812e0dc000]
  218. java.lang.Thread.State: TIMED_WAITING (parking)
  219. at sun.misc.Unsafe.park(Native Method)
  220. - parking to wait for <0x00007f8230d4cc68> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  221. at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
  222. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
  223. at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
  224. at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
  225. at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
  226. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
  227. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  228. at java.lang.Thread.run(Thread.java:745)
  229.  
  230. "Spark Context Cleaner" #78 daemon prio=5 os_prio=0 tid=0x00007f9081b62800 nid=0x6ed in Object.wait() [0x00007f812e1dd000]
  231. java.lang.Thread.State: TIMED_WAITING (on object monitor)
  232. at java.lang.Object.wait(Native Method)
  233. at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143)
  234. - locked <0x00007f8230d75b48> (a java.lang.ref.ReferenceQueue$Lock)
  235. at org.apache.spark.ContextCleaner$$anonfun$org$apache$spark$ContextCleaner$$keepCleaning$1.apply$mcV$sp(ContextCleaner.scala:175)
  236. at org.apache.spark.util.Utils$.tryOrStopSparkContext(Utils.scala:1181)
  237. at org.apache.spark.ContextCleaner.org$apache$spark$ContextCleaner$$keepCleaning(ContextCleaner.scala:172)
  238. at org.apache.spark.ContextCleaner$$anon$1.run(ContextCleaner.scala:67)
  239.  
  240. "shuffle-server-0" #70 daemon prio=5 os_prio=0 tid=0x00007f90819cb000 nid=0x6ec runnable [0x00007f812e8eb000]
  241. java.lang.Thread.State: RUNNABLE
  242. at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  243. at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
  244. at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
  245. at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
  246. - locked <0x00007f8230d4d3c8> (a io.netty.channel.nio.SelectedSelectionKeySet)
  247. - locked <0x00007f8230d4d3f8> (a java.util.Collections$UnmodifiableSet)
  248. - locked <0x00007f8230d4d350> (a sun.nio.ch.EPollSelectorImpl)
  249. at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
  250. at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:622)
  251. at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:310)
  252. at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
  253. at java.lang.Thread.run(Thread.java:745)
  254.  
  255. "driver-heartbeater" #61 daemon prio=5 os_prio=0 tid=0x00007f9081747000 nid=0x6eb waiting on condition [0x00007f812e9ec000]
  256. java.lang.Thread.State: TIMED_WAITING (parking)
  257. at sun.misc.Unsafe.park(Native Method)
  258. - parking to wait for <0x00007f8230d183d0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  259. at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
  260. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
  261. at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
  262. at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
  263. at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
  264. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
  265. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  266. at java.lang.Thread.run(Thread.java:745)
  267.  
  268. "dag-scheduler-event-loop" #60 daemon prio=5 os_prio=0 tid=0x00007f90816f6000 nid=0x6ea waiting on condition [0x00007f812eaed000]
  269. java.lang.Thread.State: WAITING (parking)
  270. at sun.misc.Unsafe.park(Native Method)
  271. - parking to wait for <0x00007f8230cda620> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  272. at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  273. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
  274. at java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
  275. at java.util.concurrent.LinkedBlockingDeque.take(LinkedBlockingDeque.java:680)
  276. at org.apache.spark.util.EventLoop$$anon$1.run(EventLoop.scala:46)
  277.  
  278. "netty-rpc-env-timeout" #59 daemon prio=5 os_prio=0 tid=0x00007f80f0004000 nid=0x6e9 waiting on condition [0x00007f812edee000]
  279. java.lang.Thread.State: TIMED_WAITING (parking)
  280. at sun.misc.Unsafe.park(Native Method)
  281. - parking to wait for <0x00007f8230843500> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  282. at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
  283. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
  284. at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
  285. at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
  286. at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
  287. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
  288. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  289. at java.lang.Thread.run(Thread.java:745)
  290.  
  291. "Timer-0" #58 daemon prio=5 os_prio=0 tid=0x00007f9081507800 nid=0x6e8 in Object.wait() [0x00007f812eeef000]
  292. java.lang.Thread.State: WAITING (on object monitor)
  293. at java.lang.Object.wait(Native Method)
  294. - waiting on <0x00007f8230c33750> (a java.util.TaskQueue)
  295. at java.lang.Object.wait(Object.java:502)
  296. at java.util.TimerThread.mainLoop(Timer.java:526)
  297. - locked <0x00007f8230c33750> (a java.util.TaskQueue)
  298. at java.util.TimerThread.run(Timer.java:505)
  299.  
  300. "heartbeat-receiver-event-loop-thread" #57 daemon prio=5 os_prio=0 tid=0x00007f8144001800 nid=0x6e7 waiting on condition [0x00007f812eff0000]
  301. java.lang.Thread.State: TIMED_WAITING (parking)
  302. at sun.misc.Unsafe.park(Native Method)
  303. - parking to wait for <0x00007f8230cdbc20> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  304. at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
  305. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
  306. at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
  307. at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
  308. at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
  309. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
  310. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  311. at java.lang.Thread.run(Thread.java:745)
  312.  
  313. "SparkUI-53-acceptor-0@11a5a44a-ServerConnector@5af28b27{HTTP/1.1}{0.0.0.0:4040}" #53 daemon prio=5 os_prio=0 tid=0x00007f9081453800 nid=0x6e3 runnable [0x00007f812f3f4000]
  314. java.lang.Thread.State: RUNNABLE
  315. at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
  316. at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:422)
  317. at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:250)
  318. - locked <0x00007f8230df9048> (a java.lang.Object)
  319. at org.spark_project.jetty.server.ServerConnector.accept(ServerConnector.java:377)
  320. at org.spark_project.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:500)
  321. at org.spark_project.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
  322. at org.spark_project.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
  323. at java.lang.Thread.run(Thread.java:745)
  324.  
  325. "SparkUI-52-selector-ServerConnectorManager@22f30c75/3" #52 daemon prio=5 os_prio=0 tid=0x00007f9081452000 nid=0x6e2 runnable [0x00007f812f4f5000]
  326. java.lang.Thread.State: RUNNABLE
  327. at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  328. at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
  329. at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
  330. at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
  331. - locked <0x00007f8230e26628> (a sun.nio.ch.Util$2)
  332. - locked <0x00007f8230e26610> (a java.util.Collections$UnmodifiableSet)
  333. - locked <0x00007f8230e26478> (a sun.nio.ch.EPollSelectorImpl)
  334. at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
  335. at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
  336. at org.spark_project.jetty.io.SelectorManager$ManagedSelector.select(SelectorManager.java:601)
  337. at org.spark_project.jetty.io.SelectorManager$ManagedSelector.run(SelectorManager.java:550)
  338. at org.spark_project.jetty.util.thread.NonBlockingThread.run(NonBlockingThread.java:52)
  339. at org.spark_project.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
  340. at org.spark_project.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
  341. at java.lang.Thread.run(Thread.java:745)
  342.  
  343. "SparkUI-51-selector-ServerConnectorManager@22f30c75/2" #51 daemon prio=5 os_prio=0 tid=0x00007f9081450000 nid=0x6e1 runnable [0x00007f812f5f6000]
  344. java.lang.Thread.State: RUNNABLE
  345. at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  346. at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
  347. at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
  348. at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
  349. - locked <0x00007f8230e26e08> (a sun.nio.ch.Util$2)
  350. - locked <0x00007f8230e26df0> (a java.util.Collections$UnmodifiableSet)
  351. - locked <0x00007f8230e26c58> (a sun.nio.ch.EPollSelectorImpl)
  352. at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
  353. at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
  354. at org.spark_project.jetty.io.SelectorManager$ManagedSelector.select(SelectorManager.java:601)
  355. at org.spark_project.jetty.io.SelectorManager$ManagedSelector.run(SelectorManager.java:550)
  356. at org.spark_project.jetty.util.thread.NonBlockingThread.run(NonBlockingThread.java:52)
  357. at org.spark_project.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
  358. at org.spark_project.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
  359. at java.lang.Thread.run(Thread.java:745)
  360.  
  361. "SparkUI-50-selector-ServerConnectorManager@22f30c75/1" #50 daemon prio=5 os_prio=0 tid=0x00007f908144f000 nid=0x6e0 runnable [0x00007f812f6f7000]
  362. java.lang.Thread.State: RUNNABLE
  363. at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  364. at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
  365. at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
  366. at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
  367. - locked <0x00007f8230e27730> (a sun.nio.ch.Util$2)
  368. - locked <0x00007f8230e27718> (a java.util.Collections$UnmodifiableSet)
  369. - locked <0x00007f8230e27580> (a sun.nio.ch.EPollSelectorImpl)
  370. at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
  371. at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
  372. at org.spark_project.jetty.io.SelectorManager$ManagedSelector.select(SelectorManager.java:601)
  373. at org.spark_project.jetty.io.SelectorManager$ManagedSelector.run(SelectorManager.java:550)
  374. at org.spark_project.jetty.util.thread.NonBlockingThread.run(NonBlockingThread.java:52)
  375. at org.spark_project.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
  376. at org.spark_project.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
  377. at java.lang.Thread.run(Thread.java:745)
  378.  
  379. "SparkUI-49-selector-ServerConnectorManager@22f30c75/0" #49 daemon prio=5 os_prio=0 tid=0x00007f9081448800 nid=0x6df runnable [0x00007f812f7f8000]
  380. java.lang.Thread.State: RUNNABLE
  381. at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  382. at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
  383. at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
  384. at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
  385. - locked <0x00007f8230e25e48> (a sun.nio.ch.Util$2)
  386. - locked <0x00007f8230e25e30> (a java.util.Collections$UnmodifiableSet)
  387. - locked <0x00007f8230e25c98> (a sun.nio.ch.EPollSelectorImpl)
  388. at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
  389. at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
  390. at org.spark_project.jetty.io.SelectorManager$ManagedSelector.select(SelectorManager.java:601)
  391. at org.spark_project.jetty.io.SelectorManager$ManagedSelector.run(SelectorManager.java:550)
  392. at org.spark_project.jetty.util.thread.NonBlockingThread.run(NonBlockingThread.java:52)
  393. at org.spark_project.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
  394. at org.spark_project.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
  395. at java.lang.Thread.run(Thread.java:745)
  396.  
  397. "map-output-dispatcher-7" #46 daemon prio=5 os_prio=0 tid=0x00007f9081337800 nid=0x6dd waiting on condition [0x00007f812faf9000]
  398. java.lang.Thread.State: WAITING (parking)
  399. at sun.misc.Unsafe.park(Native Method)
  400. - parking to wait for <0x00007f8230617020> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  401. at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  402. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
  403. at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
  404. at org.apache.spark.MapOutputTrackerMaster$MessageLoop.run(MapOutputTracker.scala:338)
  405. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  406. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  407. at java.lang.Thread.run(Thread.java:745)
  408.  
  409. "map-output-dispatcher-6" #45 daemon prio=5 os_prio=0 tid=0x00007f9081335800 nid=0x6dc waiting on condition [0x00007f812fbfa000]
  410. java.lang.Thread.State: WAITING (parking)
  411. at sun.misc.Unsafe.park(Native Method)
  412. - parking to wait for <0x00007f8230617020> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  413. at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  414. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
  415. at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
  416. at org.apache.spark.MapOutputTrackerMaster$MessageLoop.run(MapOutputTracker.scala:338)
  417. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  418. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  419. at java.lang.Thread.run(Thread.java:745)
  420.  
  421. "map-output-dispatcher-5" #44 daemon prio=5 os_prio=0 tid=0x00007f9081334000 nid=0x6db waiting on condition [0x00007f812fcfb000]
  422. java.lang.Thread.State: WAITING (parking)
  423. at sun.misc.Unsafe.park(Native Method)
  424. - parking to wait for <0x00007f8230617020> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  425. at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  426. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
  427. at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
  428. at org.apache.spark.MapOutputTrackerMaster$MessageLoop.run(MapOutputTracker.scala:338)
  429. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  430. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  431. at java.lang.Thread.run(Thread.java:745)
  432.  
  433. "map-output-dispatcher-4" #43 daemon prio=5 os_prio=0 tid=0x00007f9081332000 nid=0x6da waiting on condition [0x00007f812fdfc000]
  434. java.lang.Thread.State: WAITING (parking)
  435. at sun.misc.Unsafe.park(Native Method)
  436. - parking to wait for <0x00007f8230617020> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  437. at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  438. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
  439. at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
  440. at org.apache.spark.MapOutputTrackerMaster$MessageLoop.run(MapOutputTracker.scala:338)
  441. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  442. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  443. at java.lang.Thread.run(Thread.java:745)
  444.  
  445. "map-output-dispatcher-3" #42 daemon prio=5 os_prio=0 tid=0x00007f9081330000 nid=0x6d9 waiting on condition [0x00007f812fefd000]
  446. java.lang.Thread.State: WAITING (parking)
  447. at sun.misc.Unsafe.park(Native Method)
  448. - parking to wait for <0x00007f8230617020> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  449. at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  450. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
  451. at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
  452. at org.apache.spark.MapOutputTrackerMaster$MessageLoop.run(MapOutputTracker.scala:338)
  453. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  454. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  455. at java.lang.Thread.run(Thread.java:745)
  456.  
  457. "map-output-dispatcher-2" #41 daemon prio=5 os_prio=0 tid=0x00007f908132e800 nid=0x6d8 waiting on condition [0x00007f812fffe000]
  458. java.lang.Thread.State: WAITING (parking)
  459. at sun.misc.Unsafe.park(Native Method)
  460. - parking to wait for <0x00007f8230617020> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  461. at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  462. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
  463. at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
  464. at org.apache.spark.MapOutputTrackerMaster$MessageLoop.run(MapOutputTracker.scala:338)
  465. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  466. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  467. at java.lang.Thread.run(Thread.java:745)
  468.  
  469. "map-output-dispatcher-1" #40 daemon prio=5 os_prio=0 tid=0x00007f908132d000 nid=0x6d7 waiting on condition [0x00007f8184152000]
  470. java.lang.Thread.State: WAITING (parking)
  471. at sun.misc.Unsafe.park(Native Method)
  472. - parking to wait for <0x00007f8230617020> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  473. at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  474. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
  475. at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
  476. at org.apache.spark.MapOutputTrackerMaster$MessageLoop.run(MapOutputTracker.scala:338)
  477. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  478. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  479. at java.lang.Thread.run(Thread.java:745)
  480.  
  481. "map-output-dispatcher-0" #39 daemon prio=5 os_prio=0 tid=0x00007f9081327000 nid=0x6d6 waiting on condition [0x00007f8184253000]
  482. java.lang.Thread.State: WAITING (parking)
  483. at sun.misc.Unsafe.park(Native Method)
  484. - parking to wait for <0x00007f8230617020> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  485. at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  486. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
  487. at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
  488. at org.apache.spark.MapOutputTrackerMaster$MessageLoop.run(MapOutputTracker.scala:338)
  489. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  490. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  491. at java.lang.Thread.run(Thread.java:745)
  492.  
  493. "shuffle-server-0" #30 daemon prio=5 os_prio=0 tid=0x00007f908130e800 nid=0x6d5 runnable [0x00007f8184554000]
  494. java.lang.Thread.State: RUNNABLE
  495. at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
  496. at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
  497. at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
  498. at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
  499. - locked <0x00007f823061e648> (a io.netty.channel.nio.SelectedSelectionKeySet)
  500. - locked <0x00007f823061e678> (a java.util.Collections$UnmodifiableSet)
  501. - locked <0x00007f823061e5d0> (a sun.nio.ch.EPollSelectorImpl)
  502. at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
  503. at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:622)
  504. at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:310)
  505. at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
  506. at java.lang.Thread.run(Thread.java:745)
  507.  
  508. "dispatcher-event-loop-7" #21 daemon prio=5 os_prio=0 tid=0x00007f90810ba000 nid=0x6d3 waiting on condition [0x00007f8184a7a000]
  509. java.lang.Thread.State: WAITING (parking)
  510. at sun.misc.Unsafe.park(Native Method)
  511. - parking to wait for <0x00007f8230625798> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  512. at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  513. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
  514. at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
  515. at org.apache.spark.rpc.netty.Dispatcher$MessageLoop.run(Dispatcher.scala:210)
  516. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  517. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  518. at java.lang.Thread.run(Thread.java:745)
  519.  
  520. "dispatcher-event-loop-6" #20 daemon prio=5 os_prio=0 tid=0x00007f90810b8800 nid=0x6d2 waiting on condition [0x00007f8184b7b000]
  521. java.lang.Thread.State: WAITING (parking)
  522. at sun.misc.Unsafe.park(Native Method)
  523. - parking to wait for <0x00007f8230625798> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  524. at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  525. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
  526. at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
  527. at org.apache.spark.rpc.netty.Dispatcher$MessageLoop.run(Dispatcher.scala:210)
  528. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  529. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  530. at java.lang.Thread.run(Thread.java:745)
  531.  
  532. "dispatcher-event-loop-5" #19 daemon prio=5 os_prio=0 tid=0x00007f90810b6800 nid=0x6d1 waiting on condition [0x00007f8184c7c000]
  533. java.lang.Thread.State: WAITING (parking)
  534. at sun.misc.Unsafe.park(Native Method)
  535. - parking to wait for <0x00007f8230625798> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  536. at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  537. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
  538. at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
  539. at org.apache.spark.rpc.netty.Dispatcher$MessageLoop.run(Dispatcher.scala:210)
  540. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  541. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  542. at java.lang.Thread.run(Thread.java:745)
  543.  
  544. "dispatcher-event-loop-4" #18 daemon prio=5 os_prio=0 tid=0x00007f90810b5000 nid=0x6d0 waiting on condition [0x00007f8184d7d000]
  545. java.lang.Thread.State: WAITING (parking)
  546. at sun.misc.Unsafe.park(Native Method)
  547. - parking to wait for <0x00007f8230625798> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  548. at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  549. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
  550. at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
  551. at org.apache.spark.rpc.netty.Dispatcher$MessageLoop.run(Dispatcher.scala:210)
  552. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  553. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  554. at java.lang.Thread.run(Thread.java:745)
  555.  
  556. "dispatcher-event-loop-3" #17 daemon prio=5 os_prio=0 tid=0x00007f90810b3000 nid=0x6cf waiting on condition [0x00007f8184e7e000]
  557. java.lang.Thread.State: WAITING (parking)
  558. at sun.misc.Unsafe.park(Native Method)
  559. - parking to wait for <0x00007f8230625798> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  560. at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  561. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
  562. at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
  563. at org.apache.spark.rpc.netty.Dispatcher$MessageLoop.run(Dispatcher.scala:210)
  564. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  565. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  566. at java.lang.Thread.run(Thread.java:745)
  567.  
  568. "dispatcher-event-loop-2" #16 daemon prio=5 os_prio=0 tid=0x00007f90810b1800 nid=0x6ce waiting on condition [0x00007f8184f7f000]
  569. java.lang.Thread.State: WAITING (parking)
  570. at sun.misc.Unsafe.park(Native Method)
  571. - parking to wait for <0x00007f8230625798> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  572. at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  573. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
  574. at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
  575. at org.apache.spark.rpc.netty.Dispatcher$MessageLoop.run(Dispatcher.scala:210)
  576. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  577. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  578. at java.lang.Thread.run(Thread.java:745)
  579.  
  580. "dispatcher-event-loop-1" #15 daemon prio=5 os_prio=0 tid=0x00007f90810b1000 nid=0x6cd waiting on condition [0x00007f8185080000]
  581. java.lang.Thread.State: WAITING (parking)
  582. at sun.misc.Unsafe.park(Native Method)
  583. - parking to wait for <0x00007f8230625798> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  584. at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  585. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
  586. at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
  587. at org.apache.spark.rpc.netty.Dispatcher$MessageLoop.run(Dispatcher.scala:210)
  588. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  589. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  590. at java.lang.Thread.run(Thread.java:745)
  591.  
  592. "dispatcher-event-loop-0" #14 daemon prio=5 os_prio=0 tid=0x00007f90810ae800 nid=0x6cc waiting on condition [0x00007f8185ec7000]
  593. java.lang.Thread.State: WAITING (parking)
  594. at sun.misc.Unsafe.park(Native Method)
  595. - parking to wait for <0x00007f8230625798> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
  596. at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  597. at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
  598. at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
  599. at org.apache.spark.rpc.netty.Dispatcher$MessageLoop.run(Dispatcher.scala:210)
  600. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  601. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  602. at java.lang.Thread.run(Thread.java:745)
  603.  
  604. "Service Thread" #9 daemon prio=9 os_prio=0 tid=0x00007f90800da000 nid=0x6c7 runnable [0x0000000000000000]
  605. java.lang.Thread.State: RUNNABLE
  606.  
  607. "C1 CompilerThread3" #8 daemon prio=9 os_prio=0 tid=0x00007f90800c6800 nid=0x6c6 waiting on condition [0x0000000000000000]
  608. java.lang.Thread.State: RUNNABLE
  609.  
  610. "C2 CompilerThread2" #7 daemon prio=9 os_prio=0 tid=0x00007f90800c2000 nid=0x6c5 waiting on condition [0x0000000000000000]
  611. java.lang.Thread.State: RUNNABLE
  612.  
  613. "C2 CompilerThread1" #6 daemon prio=9 os_prio=0 tid=0x00007f90800c0800 nid=0x6c4 waiting on condition [0x0000000000000000]
  614. java.lang.Thread.State: RUNNABLE
  615.  
  616. "C2 CompilerThread0" #5 daemon prio=9 os_prio=0 tid=0x00007f90800bd800 nid=0x6c3 waiting on condition [0x0000000000000000]
  617. java.lang.Thread.State: RUNNABLE
  618.  
  619. "Signal Dispatcher" #4 daemon prio=9 os_prio=0 tid=0x00007f90800bb000 nid=0x6c2 runnable [0x0000000000000000]
  620. java.lang.Thread.State: RUNNABLE
  621.  
  622. "Finalizer" #3 daemon prio=8 os_prio=0 tid=0x00007f908008f000 nid=0x6c1 in Object.wait() [0x00007f82213d1000]
  623. java.lang.Thread.State: WAITING (on object monitor)
  624. at java.lang.Object.wait(Native Method)
  625. at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143)
  626. - locked <0x00007f8230657408> (a java.lang.ref.ReferenceQueue$Lock)
  627. at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:164)
  628. at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:209)
  629.  
  630. "Reference Handler" #2 daemon prio=10 os_prio=0 tid=0x00007f908008d000 nid=0x6c0 in Object.wait() [0x00007f82214d2000]
  631. java.lang.Thread.State: WAITING (on object monitor)
  632. at java.lang.Object.wait(Native Method)
  633. at java.lang.Object.wait(Object.java:502)
  634. at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:157)
  635. - locked <0x00007f8230638eb0> (a java.lang.ref.Reference$Lock)
  636.  
  637. "VM Thread" os_prio=0 tid=0x00007f9080087800 nid=0x6bf runnable
  638.  
  639. "GC task thread#0 (ParallelGC)" os_prio=0 tid=0x00007f9080027000 nid=0x6b7 runnable
  640.  
  641. "GC task thread#1 (ParallelGC)" os_prio=0 tid=0x00007f9080028800 nid=0x6b8 runnable
  642.  
  643. "GC task thread#2 (ParallelGC)" os_prio=0 tid=0x00007f908002a800 nid=0x6b9 runnable
  644.  
  645. "GC task thread#3 (ParallelGC)" os_prio=0 tid=0x00007f908002c800 nid=0x6ba runnable
  646.  
  647. "GC task thread#4 (ParallelGC)" os_prio=0 tid=0x00007f908002e000 nid=0x6bb runnable
  648.  
  649. "GC task thread#5 (ParallelGC)" os_prio=0 tid=0x00007f9080030000 nid=0x6bc runnable
  650.  
  651. "GC task thread#6 (ParallelGC)" os_prio=0 tid=0x00007f9080032000 nid=0x6bd runnable
  652.  
  653. "GC task thread#7 (ParallelGC)" os_prio=0 tid=0x00007f9080033800 nid=0x6be runnable
  654.  
  655. "VM Periodic Task Thread" os_prio=0 tid=0x00007f90800dc800 nid=0x6c8 waiting on condition
  656.  
  657. JNI global references: 494
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