Threads

JVM Threads

Total: 43, Daemon: 13, Peak: 52

Summary CPU time (s) User time (s) Blocked time (ms) Blocked times Native
"LeaseRenewer:impala@hadoop001:8020" Id=5598 TIMED_WAITING at java.lang.Thread.sleep(Native Method) at org.apache.hadoop.hdfs.client.impl.LeaseRenewer.run(LeaseRenewer.java:411) at org.apache.hadoop.hdfs.client.impl.LeaseRenewer.access$600(LeaseRenewer.java:76) at org.apache.hadoop.hdfs.client.impl.LeaseRenewer$1.run(LeaseRenewer.java:307) at java.lang.Thread.run(Thread.java:748) 0.416848 0.34 -1 0 false
"Thread-4825" Id=5232 RUNNABLE (in native) 0.0009898 0 -1 1 true
"Thread-4822" Id=5229 RUNNABLE (in native) 3.37626 1.73 -1 0 true
"Thread-4340" Id=4716 RUNNABLE (in native) 0.0658429 0.03 -1 0 true
"Thread-4338" Id=4713 RUNNABLE (in native) 0.00140619 0 -1 1 true
"Thread-3850" Id=4191 RUNNABLE (in native) 0.00142095 0 -1 1 true
"Thread-3097" Id=3374 RUNNABLE (in native) 0.00135028 0 -1 1 true
"Thread-3073" Id=3350 RUNNABLE at sun.management.ThreadImpl.dumpThreads0(Native Method) at sun.management.ThreadImpl.dumpAllThreads(ThreadImpl.java:454) at org.apache.impala.common.JniUtil.getJvmThreadsInfo(JniUtil.java:246) 45.0606 22.31 -1 0 false
"Thread-2099" Id=2296 RUNNABLE (in native) 0.00144566 0 -1 1 true
"Thread-497" Id=544 RUNNABLE (in native) 15.7177 4.54 -1 0 true
"ShortCircuitCache_SlotReleaser" Id=542 WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@11c2265d at sun.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@11c2265d at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039) at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1081) at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809) at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ... 0.00486693 0 -1 0 false
"LeaseRenewer:impala@hadoop001:8020" Id=465 TIMED_WAITING at java.lang.Thread.sleep(Native Method) at org.apache.hadoop.hdfs.client.impl.LeaseRenewer.run(LeaseRenewer.java:411) at org.apache.hadoop.hdfs.client.impl.LeaseRenewer.access$600(LeaseRenewer.java:76) at org.apache.hadoop.hdfs.client.impl.LeaseRenewer$1.run(LeaseRenewer.java:307) at java.lang.Thread.run(Thread.java:748) 21.3514 18.08 -1 0 false
"Thread-77" Id=95 RUNNABLE (in native) 0.03097 0.02 -1 168 true
"Thread-69" Id=87 RUNNABLE (in native) 0.032285 0.02 -1 168 true
"Thread-68" Id=86 RUNNABLE (in native) 0.0307425 0.02 -1 168 true
"Thread-67" Id=85 RUNNABLE (in native) 0.0309982 0.02 -1 167 true
"Thread-58" Id=75 RUNNABLE (in native) 0.0308847 0.02 -1 168 true
"Thread-57" Id=74 RUNNABLE (in native) 0.030914 0.02 -1 169 true
"Thread-56" Id=73 RUNNABLE (in native) 0.0312819 0.02 -1 169 true
"Thread-47" Id=63 RUNNABLE (in native) 0.0306048 0.02 -1 168 true
"Thread-46" Id=62 RUNNABLE (in native) 0.0302282 0.02 -1 168 true
"Thread-45" Id=61 RUNNABLE (in native) 0.0320825 0.02 -1 170 true
"Thread-37" Id=53 RUNNABLE (in native) 0.0308266 0.02 -1 169 true
"Thread-36" Id=52 RUNNABLE (in native) 0.0310421 0.02 -1 169 true
"Thread-35" Id=51 RUNNABLE (in native) 0.0313742 0.02 -1 169 true
"Thread-27" Id=43 RUNNABLE (in native) 0.0313119 0.02 -1 169 true
"Thread-26" Id=42 RUNNABLE (in native) 0.0338011 0.03 -1 169 true
"Thread-25" Id=41 RUNNABLE (in native) 0.0338964 0.03 -1 170 true
"ShortCircuitCache_Cleaner" Id=35 TIMED_WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@1d45ded1 at sun.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@1d45ded1 at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078) at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093) at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809) at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ... 0.901874 0.65 -1 0 false
"org.apache.hadoop.hdfs.PeerCache@1eb5cb18" Id=34 TIMED_WAITING at java.lang.Thread.sleep(Native Method) at org.apache.hadoop.hdfs.PeerCache.run(PeerCache.java:253) at org.apache.hadoop.hdfs.PeerCache.access$000(PeerCache.java:46) at org.apache.hadoop.hdfs.PeerCache$1.run(PeerCache.java:124) at java.lang.Thread.run(Thread.java:748) 7.10669 5.93 -1 0 false
"Thread-18" Id=33 RUNNABLE (in native) 0.376946 0.31 -1 0 true
"Thread-16" Id=30 RUNNABLE (in native) 0.0196343 0.01 -1 1 true
"Thread-9" Id=23 RUNNABLE (in native) 541.55 384.42 -1 2 true
"Thread-8" Id=22 RUNNABLE (in native) 539.422 383.04 -1 3 true
"FileWatchThread(/var/run/cloudera-scm-agent/process/2676-impala-IMPALAD/impala-conf/llama-site.xml)-0" Id=19 TIMED_WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@2227a4b at sun.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@2227a4b at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078) at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093) at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809) at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ... 6.66753 4.58 -1 0 false
"AllocationFileReloader" Id=18 TIMED_WAITING at java.lang.Thread.sleep(Native Method) at org.apache.impala.yarn.server.resourcemanager.scheduler.fair.AllocationFileLoaderService$1.run(AllocationFileLoaderService.java:132) 5.75964 4 -1 1 false
"client DomainSocketWatcher" Id=15 RUNNABLE (in native) at org.apache.hadoop.net.unix.DomainSocketWatcher.doPoll0(Native Method) at org.apache.hadoop.net.unix.DomainSocketWatcher.access$900(DomainSocketWatcher.java:52) at org.apache.hadoop.net.unix.DomainSocketWatcher$2.run(DomainSocketWatcher.java:503) at java.lang.Thread.run(Thread.java:748) 0.615906 0.53 -1 0 true
"org.apache.hadoop.fs.FileSystem$Statistics$StatisticsDataReferenceCleaner" Id=14 WAITING on java.lang.ref.ReferenceQueue$Lock@5884d819 at java.lang.Object.wait(Native Method) - waiting on java.lang.ref.ReferenceQueue$Lock@5884d819 at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:165) at org.apache.hadoop.fs.FileSystem$Statistics$StatisticsDataReferenceCleaner.run(FileSystem.java:3696) at java.lang.Thread.run(Thread.java:748) 0.00152522 0 -1 32 false
"JVM pause monitor" Id=13 TIMED_WAITING at java.lang.Thread.sleep(Native Method) at org.apache.impala.util.JvmPauseMonitor$Monitor.run(JvmPauseMonitor.java:194) at java.lang.Thread.run(Thread.java:748) 57.1885 51.08 -1 0 false
"Signal Dispatcher" Id=4 RUNNABLE 6.9267e-05 0 -1 0 false
"Finalizer" Id=3 WAITING on java.lang.ref.ReferenceQueue$Lock@58f4ed9a at java.lang.Object.wait(Native Method) - waiting on java.lang.ref.ReferenceQueue$Lock@58f4ed9a at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:165) at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:216) 0.00949959 0 -1 246 false
"Reference Handler" Id=2 WAITING on java.lang.ref.Reference$Lock@6bf41303 at java.lang.Object.wait(Native Method) - waiting on java.lang.ref.Reference$Lock@6bf41303 at java.lang.Object.wait(Object.java:502) at java.lang.ref.Reference.tryHandlePending(Reference.java:191) at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:153) 0.0124698 0 -1 52 false
"main" Id=1 RUNNABLE (in native) 2.48215 2.15 -1 5 true