zookeeper-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From rammohan ganapavarapu <rammohanga...@gmail.com>
Subject Re: local call latency
Date Thu, 26 Oct 2017 17:57:27 GMT
Abe,

It is just 20kb file, not sure why its not able to deliver. I am just
copying the jstack here.


###
> 2017-10-24 04:09:49
> Full thread dump OpenJDK 64-Bit Server VM (25.101-b13 mixed mode):
> "Attach Listener" #758568 daemon prio=9 os_prio=0 tid=0x00007efbfc001000
> nid=0x10cfb waiting on condition [0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "SyncThread:210" #74 prio=5 os_prio=0 tid=0x00007efba0036000 nid=0x1a951
> waiting on condition [0x00007efbbaeef000]
>    java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for  <0x00000006c55eced0> (a
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> at
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> at
> org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:97)
> "ObserverRequestProcessor:210" #73 prio=5 os_prio=0 tid=0x00007efba0035800
> nid=0x1a950 waiting on condition [0x00007efbbaff0000]
>    java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for  <0x00000006c55ec2e8> (a
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> at
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> at
> org.apache.zookeeper.server.quorum.ObserverRequestProcessor.run(ObserverRequestProcessor.java:66)
> "CommitProcessor:210" #72 prio=5 os_prio=0 tid=0x00007efba004d800
> nid=0x1a94f in Object.wait() [0x00007efbbb0f1000]
>    java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at java.lang.Object.wait(Object.java:502)
> at
> org.apache.zookeeper.server.quorum.CommitProcessor.run(CommitProcessor.java:80)
> - locked <0x00000006c55eb8e0> (a
> org.apache.zookeeper.server.quorum.CommitProcessor)
> "RecvWorker:204" #40 daemon prio=5 os_prio=0 tid=0x00007efba8013000
> nid=0x1a415 runnable [0x00007efbbb1f2000]
>    java.lang.Thread.State: RUNNABLE
> at java.net.SocketInputStream.socketRead0(Native Method)
> at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
> at java.net.SocketInputStream.read(SocketInputStream.java:170)
> at java.net.SocketInputStream.read(SocketInputStream.java:141)
> at java.net.SocketInputStream.read(SocketInputStream.java:223)
> at java.io.DataInputStream.readInt(DataInputStream.java:387)
> at
> org.apache.zookeeper.server.quorum.QuorumCnxManager$RecvWorker.run(QuorumCnxManager.java:747)
> "SendWorker:204" #39 daemon prio=5 os_prio=0 tid=0x00007efba8011000
> nid=0x1a414 waiting on condition [0x00007efbbb2f3000]
>    java.lang.Thread.State: TIMED_WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for  <0x00000005c018c938> (a
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 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.ArrayBlockingQueue.poll(ArrayBlockingQueue.java:418)
> at
> org.apache.zookeeper.server.quorum.QuorumCnxManager.pollSendQueue(QuorumCnxManager.java:831)
> at
> org.apache.zookeeper.server.quorum.QuorumCnxManager.access$500(QuorumCnxManager.java:62)
> at
> org.apache.zookeeper.server.quorum.QuorumCnxManager$SendWorker.run(QuorumCnxManager.java:667)
> "RecvWorker:203" #38 daemon prio=5 os_prio=0 tid=0x00007efba800f800
> nid=0x1a413 runnable [0x00007efbbb3f4000]
>    java.lang.Thread.State: RUNNABLE
> at java.net.SocketInputStream.socketRead0(Native Method)
> at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
> at java.net.SocketInputStream.read(SocketInputStream.java:170)
> at java.net.SocketInputStream.read(SocketInputStream.java:141)
> at java.net.SocketInputStream.read(SocketInputStream.java:223)
> at java.io.DataInputStream.readInt(DataInputStream.java:387)
> at
> org.apache.zookeeper.server.quorum.QuorumCnxManager$RecvWorker.run(QuorumCnxManager.java:747)
> "SendWorker:203" #37 daemon prio=5 os_prio=0 tid=0x00007efba800d800
> nid=0x1a412 waiting on condition [0x00007efbbb4f5000]
>    java.lang.Thread.State: TIMED_WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for  <0x00000005c018bf00> (a
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 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.ArrayBlockingQueue.poll(ArrayBlockingQueue.java:418)
> at
> org.apache.zookeeper.server.quorum.QuorumCnxManager.pollSendQueue(QuorumCnxManager.java:831)
> at
> org.apache.zookeeper.server.quorum.QuorumCnxManager.access$500(QuorumCnxManager.java:62)
> at
> org.apache.zookeeper.server.quorum.QuorumCnxManager$SendWorker.run(QuorumCnxManager.java:667)
> "RecvWorker:202" #36 daemon prio=5 os_prio=0 tid=0x00007efba800c800
> nid=0x1a411 runnable [0x00007efbbb6f7000]
>    java.lang.Thread.State: RUNNABLE
> at java.net.SocketInputStream.socketRead0(Native Method)
> at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
> at java.net.SocketInputStream.read(SocketInputStream.java:170)
> at java.net.SocketInputStream.read(SocketInputStream.java:141)
> at java.net.SocketInputStream.read(SocketInputStream.java:223)
> at java.io.DataInputStream.readInt(DataInputStream.java:387)
> at
> org.apache.zookeeper.server.quorum.QuorumCnxManager$RecvWorker.run(QuorumCnxManager.java:747)
> "SendWorker:202" #35 daemon prio=5 os_prio=0 tid=0x00007efba800b800
> nid=0x1a410 waiting on condition [0x00007efbbb5f6000]
>    java.lang.Thread.State: TIMED_WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for  <0x00000005c018b4c8> (a
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 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.ArrayBlockingQueue.poll(ArrayBlockingQueue.java:418)
> at
> org.apache.zookeeper.server.quorum.QuorumCnxManager.pollSendQueue(QuorumCnxManager.java:831)
> at
> org.apache.zookeeper.server.quorum.QuorumCnxManager.access$500(QuorumCnxManager.java:62)
> at
> org.apache.zookeeper.server.quorum.QuorumCnxManager$SendWorker.run(QuorumCnxManager.java:667)
> "RecvWorker:201" #32 daemon prio=5 os_prio=0 tid=0x00007efba8009800
> nid=0x1a40d runnable [0x00007efbbb7f8000]
>    java.lang.Thread.State: RUNNABLE
> at java.net.SocketInputStream.socketRead0(Native Method)
> at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
> at java.net.SocketInputStream.read(SocketInputStream.java:170)
> at java.net.SocketInputStream.read(SocketInputStream.java:141)
> at java.net.SocketInputStream.read(SocketInputStream.java:223)
> at java.io.DataInputStream.readInt(DataInputStream.java:387)
> at
> org.apache.zookeeper.server.quorum.QuorumCnxManager$RecvWorker.run(QuorumCnxManager.java:747)
> "SendWorker:201" #31 daemon prio=5 os_prio=0 tid=0x00007efba8008800
> nid=0x1a40c waiting on condition [0x00007efbbb8f9000]
>    java.lang.Thread.State: TIMED_WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for  <0x00000005c016f830> (a
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 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.ArrayBlockingQueue.poll(ArrayBlockingQueue.java:418)
> at
> org.apache.zookeeper.server.quorum.QuorumCnxManager.pollSendQueue(QuorumCnxManager.java:831)
> at
> org.apache.zookeeper.server.quorum.QuorumCnxManager.access$500(QuorumCnxManager.java:62)
> at
> org.apache.zookeeper.server.quorum.QuorumCnxManager$SendWorker.run(QuorumCnxManager.java:667)
> "RecvWorker:200" #30 daemon prio=5 os_prio=0 tid=0x00007efba8008000
> nid=0x1a3e5 runnable [0x00007efbbbafb000]
>    java.lang.Thread.State: RUNNABLE
> at java.net.SocketInputStream.socketRead0(Native Method)
> at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
> at java.net.SocketInputStream.read(SocketInputStream.java:170)
> at java.net.SocketInputStream.read(SocketInputStream.java:141)
> at java.net.SocketInputStream.read(SocketInputStream.java:223)
> at java.io.DataInputStream.readInt(DataInputStream.java:387)
> at
> org.apache.zookeeper.server.quorum.QuorumCnxManager$RecvWorker.run(QuorumCnxManager.java:747)
> "SendWorker:200" #29 daemon prio=5 os_prio=0 tid=0x00007efba8007000
> nid=0x1a3e4 waiting on condition [0x00007efbbb9fa000]
>    java.lang.Thread.State: TIMED_WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for  <0x00000005c016f910> (a
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 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.ArrayBlockingQueue.poll(ArrayBlockingQueue.java:418)
> at
> org.apache.zookeeper.server.quorum.QuorumCnxManager.pollSendQueue(QuorumCnxManager.java:831)
> at
> org.apache.zookeeper.server.quorum.QuorumCnxManager.access$500(QuorumCnxManager.java:62)
> at
> org.apache.zookeeper.server.quorum.QuorumCnxManager$SendWorker.run(QuorumCnxManager.java:667)
> "QuorumPeer[myid=210]/0:0:0:0:0:0:0:0:2181" #22 prio=5 os_prio=0
> tid=0x00007efc6c2f7000 nid=0x1a3df runnable [0x00007efbbbbfc000]
>    java.lang.Thread.State: RUNNABLE
> at java.net.SocketInputStream.socketRead0(Native Method)
> at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
> at java.net.SocketInputStream.read(SocketInputStream.java:170)
> at java.net.SocketInputStream.read(SocketInputStream.java:141)
> at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)
> at java.io.BufferedInputStream.read(BufferedInputStream.java:265)
> - locked <0x00000005c01981b0> (a java.io.BufferedInputStream)
> at java.io.DataInputStream.readInt(DataInputStream.java:387)
> at org.apache.jute.BinaryInputArchive.readInt(BinaryInputArchive.java:63)
> at
> org.apache.zookeeper.server.quorum.QuorumPacket.deserialize(QuorumPacket.java:83)
> at
> org.apache.jute.BinaryInputArchive.readRecord(BinaryInputArchive.java:108)
> at org.apache.zookeeper.server.quorum.Learner.readPacket(Learner.java:152)
> - locked <0x00000005c019a228> (a org.apache.jute.BinaryInputArchive)
> at
> org.apache.zookeeper.server.quorum.Observer.observeLeader(Observer.java:75)
> at org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:727)
> "WorkerReceiver[myid=210]" #25 daemon prio=5 os_prio=0
> tid=0x00007efc6c2fc800 nid=0x1a3de waiting on condition [0x00007efbbbcfd000]
>    java.lang.Thread.State: TIMED_WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for  <0x00000005c016fbf0> (a
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
> at
> java.util.concurrent.ArrayBlockingQueue.poll(ArrayBlockingQueue.java:418)
> at
> org.apache.zookeeper.server.quorum.QuorumCnxManager.pollRecvQueue(QuorumCnxManager.java:883)
> at
> org.apache.zookeeper.server.quorum.FastLeaderElection$Messenger$WorkerReceiver.run(FastLeaderElection.java:205)
> at java.lang.Thread.run(Thread.java:745)
> "WorkerSender[myid=210]" #24 daemon prio=5 os_prio=0
> tid=0x00007efc6c2f9000 nid=0x1a3dd waiting on condition [0x00007efbbbdfe000]
>    java.lang.Thread.State: TIMED_WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for  <0x00000005c016fec0> (a
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
> at
> java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
> at
> org.apache.zookeeper.server.quorum.FastLeaderElection$Messenger$WorkerSender.run(FastLeaderElection.java:362)
> at java.lang.Thread.run(Thread.java:745)
> "192.168.72.250:3888" #23 prio=5 os_prio=0 tid=0x00007efc6c2c2800
> nid=0x1a3dc runnable [0x00007efc001d3000]
>    java.lang.Thread.State: RUNNABLE
> at java.net.PlainSocketImpl.socketAccept(Native Method)
> at
> java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:409)
> at java.net.ServerSocket.implAccept(ServerSocket.java:545)
> at java.net.ServerSocket.accept(ServerSocket.java:513)
> at
> org.apache.zookeeper.server.quorum.QuorumCnxManager$Listener.run(QuorumCnxManager.java:491)
> "NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181" #21 daemon prio=5 os_prio=0
> tid=0x00007efc6c305000 nid=0x1a3db runnable [0x00007efc002d4000]
>    java.lang.Thread.State: RUNNABLE
> at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
> at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
> at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
> at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
> - locked <0x00000005c0008620> (a sun.nio.ch.Util$2)
> - locked <0x00000005c0008610> (a java.util.Collections$UnmodifiableSet)
> - locked <0x00000005c00084d8> (a sun.nio.ch.EPollSelectorImpl)
> at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
> at
> org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:178)
> at java.lang.Thread.run(Thread.java:745)
> "PurgeTask" #20 daemon prio=5 os_prio=0 tid=0x00007efc6c2a1800 nid=0x1a39a
> in Object.wait() [0x00007efc003d5000]
>    java.lang.Thread.State: TIMED_WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at java.util.TimerThread.mainLoop(Timer.java:552)
> - locked <0x00000005c0002f30> (a java.util.TaskQueue)
> at java.util.TimerThread.run(Timer.java:505)
> "RMI TCP Accept-0" #19 daemon prio=5 os_prio=0 tid=0x00007efc6c23d800
> nid=0x1a398 runnable [0x00007efc009f7000]
>    java.lang.Thread.State: RUNNABLE
> at java.net.PlainSocketImpl.socketAccept(Native Method)
> at
> java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:409)
> at java.net.ServerSocket.implAccept(ServerSocket.java:545)
> at java.net.ServerSocket.accept(ServerSocket.java:513)
> at
> sun.rmi.transport.tcp.TCPTransport$AcceptLoop.executeAcceptLoop(TCPTransport.java:400)
> at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.run(TCPTransport.java:372)
> at java.lang.Thread.run(Thread.java:745)
> "Service Thread" #17 daemon prio=9 os_prio=0 tid=0x00007efc6c106800
> nid=0x1a397 runnable [0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "C1 CompilerThread11" #16 daemon prio=9 os_prio=0 tid=0x00007efc6c0fc000
> nid=0x1a396 waiting on condition [0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "C1 CompilerThread10" #15 daemon prio=9 os_prio=0 tid=0x00007efc6c0fa000
> nid=0x1a395 waiting on condition [0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "C1 CompilerThread9" #14 daemon prio=9 os_prio=0 tid=0x00007efc6c0f8000
> nid=0x1a394 waiting on condition [0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "C1 CompilerThread8" #13 daemon prio=9 os_prio=0 tid=0x00007efc6c0f5800
> nid=0x1a393 waiting on condition [0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "C2 CompilerThread7" #12 daemon prio=9 os_prio=0 tid=0x00007efc6c0f3800
> nid=0x1a392 waiting on condition [0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "C2 CompilerThread6" #11 daemon prio=9 os_prio=0 tid=0x00007efc6c0f1800
> nid=0x1a391 waiting on condition [0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "C2 CompilerThread5" #10 daemon prio=9 os_prio=0 tid=0x00007efc6c0ef800
> nid=0x1a390 waiting on condition [0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "C2 CompilerThread4" #9 daemon prio=9 os_prio=0 tid=0x00007efc6c0e5800
> nid=0x1a38f waiting on condition [0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "C2 CompilerThread3" #8 daemon prio=9 os_prio=0 tid=0x00007efc6c0e3000
> nid=0x1a38e waiting on condition [0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "C2 CompilerThread2" #7 daemon prio=9 os_prio=0 tid=0x00007efc6c0e1000
> nid=0x1a38d waiting on condition [0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "C2 CompilerThread1" #6 daemon prio=9 os_prio=0 tid=0x00007efc6c0df000
> nid=0x1a38c waiting on condition [0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "C2 CompilerThread0" #5 daemon prio=9 os_prio=0 tid=0x00007efc6c0d1800
> nid=0x1a38b waiting on condition [0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "Signal Dispatcher" #4 daemon prio=9 os_prio=0 tid=0x00007efc6c0cf800
> nid=0x1a38a runnable [0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "Finalizer" #3 daemon prio=8 os_prio=0 tid=0x00007efc6c0a5800 nid=0x1a389
> in Object.wait() [0x00007efc28c06000]
>    java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143)
> - locked <0x00000005c01402e0> (a java.lang.ref.ReferenceQueue$Lock)
> at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:164)
> at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:209)
> "Reference Handler" #2 daemon prio=10 os_prio=0 tid=0x00007efc6c0a1000
> nid=0x1a388 in Object.wait() [0x00007efc28d07000]
>    java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> at java.lang.Object.wait(Object.java:502)
> at java.lang.ref.Reference.tryHandlePending(Reference.java:191)
> - locked <0x00000005c0007c38> (a java.lang.ref.Reference$Lock)
> at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:153)
> "main" #1 prio=5 os_prio=0 tid=0x00007efc6c008800 nid=0x1a379 in
> Object.wait() [0x00007efc75e17000]
>    java.lang.Thread.State: WAITING (on object monitor)
> at java.lang.Object.wait(Native Method)
> - waiting on <0x00000005c0007d28> (a
> org.apache.zookeeper.server.quorum.QuorumPeer)
> at java.lang.Thread.join(Thread.java:1245)
> - locked <0x00000005c0007d28> (a
> org.apache.zookeeper.server.quorum.QuorumPeer)
> at java.lang.Thread.join(Thread.java:1319)
> at
> org.apache.zookeeper.server.quorum.QuorumPeerMain.runFromConfig(QuorumPeerMain.java:152)
> at
> org.apache.zookeeper.server.quorum.QuorumPeerMain.initializeAndRun(QuorumPeerMain.java:111)
> at
> org.apache.zookeeper.server.quorum.QuorumPeerMain.main(QuorumPeerMain.java:78)
> "VM Thread" os_prio=0 tid=0x00007efc6c097800 nid=0x1a387 runnable
> "GC task thread#0 (ParallelGC)" os_prio=0 tid=0x00007efc6c01e000
> nid=0x1a37a runnable
> "GC task thread#1 (ParallelGC)" os_prio=0 tid=0x00007efc6c01f800
> nid=0x1a37b runnable
> "GC task thread#2 (ParallelGC)" os_prio=0 tid=0x00007efc6c021800
> nid=0x1a37c runnable
> "GC task thread#3 (ParallelGC)" os_prio=0 tid=0x00007efc6c023000
> nid=0x1a37d runnable
> "GC task thread#4 (ParallelGC)" os_prio=0 tid=0x00007efc6c025000
> nid=0x1a37e runnable
> "GC task thread#5 (ParallelGC)" os_prio=0 tid=0x00007efc6c027000
> nid=0x1a37f runnable
> "GC task thread#6 (ParallelGC)" os_prio=0 tid=0x00007efc6c028800
> nid=0x1a380 runnable
> "GC task thread#7 (ParallelGC)" os_prio=0 tid=0x00007efc6c02a800
> nid=0x1a381 runnable
> "GC task thread#8 (ParallelGC)" os_prio=0 tid=0x00007efc6c02c800
> nid=0x1a382 runnable
> "GC task thread#9 (ParallelGC)" os_prio=0 tid=0x00007efc6c02e000
> nid=0x1a383 runnable
> "GC task thread#10 (ParallelGC)" os_prio=0 tid=0x00007efc6c030000
> nid=0x1a384 runnable
> "GC task thread#11 (ParallelGC)" os_prio=0 tid=0x00007efc6c031800
> nid=0x1a385 runnable
> "GC task thread#12 (ParallelGC)" os_prio=0 tid=0x00007efc6c033800
> nid=0x1a386 runnable
> "VM Periodic Task Thread" os_prio=0 tid=0x00007efc6c254800 nid=0x1a399
> waiting on condition
> JNI global references: 238


###

On Thu, Oct 26, 2017 at 9:13 AM, Abraham Fine <afine@apache.org> wrote:

> Maybe it is a limitation of the mailing list infrastructure, but I'm not
> getting them.
> Would it be possible to put the jstack output in a gist and link
> to it here?
> Abe
>
>
> On Thu, Oct 26, 2017, at 09:00, rammohan ganapavarapu wrote:
> > Hmm, it is attached in my sent mail but any way i am attaching again.>
> > On Thu, Oct 26, 2017 at 8:58 AM, Abraham Fine
> > <afine@apache.org> wrote:>> Hi Ram-
> >>
> >>  I don't see any jstack output attached to the email.
> >>
> >>  Thanks,
> >>  Abe
> >>
> >>
> >>
> >> On Wed, Oct 25, 2017, at 18:17, rammohan ganapavarapu wrote:
> >>  > Abe,
> >>  >
> >>  > Under /node1 i have 30 child nodes but each child node doesn't
> >>  > have>>  > any more nodes. I did took jstack at the time of latency,
> please
> >>  > find>>  > the attached. It is happening with most of the servers
i
> didn't
> >>  > check>>  > all of them.>
> >>  > Thanks,
> >>  > Ram
> >>  >
> >>  > On Wed, Oct 25, 2017 at 4:06 PM, Abraham Fine
> >>  > <afine@apache.org> wrote:>> That's strange. ZooKeeper's reads
> >>  > happen locally usually quickly.>>  >>
> >>  >>  Can you tell us anything else about the issue? Could you
> >>  >>  possibly>>  >>  provide a jstack output from a server
that is slow
> to respond?
> >>  >>  Does>>  this happen with all of the servers? Does it matter
if
> >>  >>  the node>>  >>  you are>>  reading from has many
children?
> >>  >>
> >>  >>  Thanks,
> >>  >>  Abe
> >>  >>
> >>  >>
> >>  >> On Wed, Oct 25, 2017, at 09:18, rammohan ganapavarapu wrote:
> >>  >>  > Hi,
> >>  >>  >
> >>  >>  > We have a multi region zk cluster, we are observing latency
> >>  >>  > for>>  >>  > just>>  > local
> >>  >>  > zk 'ls' command intermittently nothing in logs dont know how
> >>  >>  > to>>  >>  > find>>  >  reason for latency,
any one have any
> thoughts?
> >>  >>  >
> >>  >>  > zkCli.sh ls /node1
> >>  >>  >
> >>  >>  > real 0m13.089s --When latency
> >>  >>  > real 0m0.689s -- No latency
> >>  >>  >
> >>  >>  > Thanks,
> >>  >>  > Ram
> >>
>
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message