Hi Jihoon,

Thanks for all the help found below bugs.

In SegmentManagerThreadSafetyTest file timeout rule is set to @Test(timeout
= 5000L), but tests were not able to finish tests(future been used) within
5000mills, increasing the timeout solved the whole problem,
Looks like a bug? Shall I create a Pull Request for this fix?


On Thu, 13 Jun 2019 at 14:28, Sandish Kumar HN <sanysand...@gmail.com>
wrote:

> Hi,
>
> The test is failed for this mvn test
> -Dtest=SegmentManagerThreadSafetyTest -X
>
> Please see the thread dump visualizer on IntelliJ attached.
>
>
> On Thu, 13 Jun 2019 at 12:02, Jihoon Son <ghoon...@gmail.com> wrote:
>
>> Thanks Sandish, but it doesn't look that this thread dump shows anything
>> related to Druid unit tests.
>> I guess some more useful information is in the full thread dump, but
>> unfortunately, it seems Apache email system doesn't like attached files.
>> Do you see anything related to Druid unit tests in the full thread dump?
>>
>> On Wed, Jun 12, 2019 at 1:21 PM Sandish Kumar HN <sanysand...@gmail.com>
>> wrote:
>>
>> > Here is last few lines of the thread dump and also attached the log
>> file.
>> >
>> >
>> > "ping-timer-10sec" #33 daemon prio=5 os_prio=31 tid=0x00007fe68936f800
>> > nid=0x9a07 runnable [0x00007000053a8000]
>> >
>> >    java.lang.Thread.State: TIMED_WAITING (parking)
>> >
>> > at sun.misc.Unsafe.park(Native Method)
>> >
>> > - parking to wait for  <0x000000077827cba0> (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.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$Worker.run(ThreadPoolExecutor.java:624)
>> >
>> > at java.lang.Thread.run(Thread.java:748)
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "resolver-5" #32 daemon prio=5 os_prio=31 tid=0x00007fe692b6c800
>> > nid=0xa207 waiting on condition [0x00007000052a5000]
>> >
>> >    java.lang.Thread.State: WAITING (parking)
>> >
>> > at sun.misc.Unsafe.park(Native Method)
>> >
>> > - parking to wait for  <0x00000006c35801e8> (a
>> > java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
>> >
>> > at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
>> >
>> > at
>> >
>> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
>> >
>> > at
>> >
>> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>> >
>> > at java.lang.Thread.run(Thread.java:748)
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "resolver-4" #31 daemon prio=5 os_prio=31 tid=0x00007fe692b6c000
>> > nid=0x9b07 waiting on condition [0x00007000051a2000]
>> >
>> >    java.lang.Thread.State: WAITING (parking)
>> >
>> > at sun.misc.Unsafe.park(Native Method)
>> >
>> > - parking to wait for  <0x00000006c35801e8> (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
>> >
>> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>> >
>> > at java.lang.Thread.run(Thread.java:748)
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "resolver-3" #30 daemon prio=5 os_prio=31 tid=0x00007fe6901eb000
>> > nid=0x5d07 waiting on condition [0x000070000509f000]
>> >
>> >    java.lang.Thread.State: WAITING (parking)
>> >
>> > at sun.misc.Unsafe.park(Native Method)
>> >
>> > - parking to wait for  <0x00000006c35801e8> (a
>> > java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
>> >
>> > at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
>> >
>> > at
>> >
>> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
>> >
>> > at
>> >
>> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>> >
>> > at java.lang.Thread.run(Thread.java:748)
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "resolver-2" #29 daemon prio=5 os_prio=31 tid=0x00007fe6908cb800
>> > nid=0x5e07 waiting on condition [0x0000700004f9c000]
>> >
>> >    java.lang.Thread.State: WAITING (parking)
>> >
>> > at sun.misc.Unsafe.park(Native Method)
>> >
>> > - parking to wait for  <0x00000006c35801e8> (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
>> >
>> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>> >
>> > at java.lang.Thread.run(Thread.java:748)
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "resolver-1" #28 daemon prio=5 os_prio=31 tid=0x00007fe6908c4800
>> > nid=0x9e07 waiting on condition [0x0000700004e99000]
>> >
>> >    java.lang.Thread.State: WAITING (parking)
>> >
>> > at sun.misc.Unsafe.park(Native Method)
>> >
>> > - parking to wait for  <0x00000006c35801e8> (a
>> > java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
>> >
>> > at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
>> >
>> > at
>> >
>> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
>> >
>> > at
>> >
>> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>> >
>> > at java.lang.Thread.run(Thread.java:748)
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "JGit-WorkQueue" #27 daemon prio=5 os_prio=31 tid=0x00007fe68fe88800
>> > nid=0x5b0f waiting on condition [0x0000700004d96000]
>> >
>> >    java.lang.Thread.State: TIMED_WAITING (parking)
>> >
>> > at sun.misc.Unsafe.park(Native Method)
>> >
>> > - parking to wait for  <0x00000006c3580568> (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.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$Worker.run(ThreadPoolExecutor.java:624)
>> >
>> > at java.lang.Thread.run(Thread.java:748)
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "process reaper" #24 daemon prio=10 os_prio=31 tid=0x00007fe68b786000
>> > nid=0x3807 waiting on condition [0x00007000036fc000]
>> >
>> >    java.lang.Thread.State: TIMED_WAITING (parking)
>> >
>> > at sun.misc.Unsafe.park(Native Method)
>> >
>> > - parking to wait for  <0x00000006c360a968> (a
>> > java.util.concurrent.SynchronousQueue$TransferStack)
>> >
>> > at
>> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
>> >
>> > at
>> >
>> java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
>> >
>> > at
>> >
>> java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
>> >
>> > at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>> >
>> > at java.lang.Thread.run(Thread.java:748)
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "Service Thread" #9 daemon prio=9 os_prio=31 tid=0x00007fe689041000
>> > nid=0x5503 runnable [0x0000000000000000]
>> >
>> >    java.lang.Thread.State: RUNNABLE
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "C1 CompilerThread3" #8 daemon prio=9 os_prio=31 tid=0x00007fe68983a800
>> > nid=0x4003 waiting on condition [0x0000000000000000]
>> >
>> >    java.lang.Thread.State: RUNNABLE
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "C2 CompilerThread2" #7 daemon prio=9 os_prio=31 tid=0x00007fe68983a000
>> > nid=0x3e03 waiting on condition [0x0000000000000000]
>> >
>> >    java.lang.Thread.State: RUNNABLE
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "C2 CompilerThread1" #6 daemon prio=9 os_prio=31 tid=0x00007fe689839000
>> > nid=0x3c03 waiting on condition [0x0000000000000000]
>> >
>> >    java.lang.Thread.State: RUNNABLE
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "C2 CompilerThread0" #5 daemon prio=9 os_prio=31 tid=0x00007fe68881a000
>> > nid=0x4203 waiting on condition [0x0000000000000000]
>> >
>> >    java.lang.Thread.State: RUNNABLE
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "Signal Dispatcher" #4 daemon prio=9 os_prio=31 tid=0x00007fe688804000
>> > nid=0x4303 runnable [0x0000000000000000]
>> >
>> >    java.lang.Thread.State: RUNNABLE
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "Finalizer" #3 daemon prio=8 os_prio=31 tid=0x00007fe68902e000
>> nid=0x3403
>> > in Object.wait() [0x000070000457e000]
>> >
>> >    java.lang.Thread.State: WAITING (on object monitor)
>> >
>> > at java.lang.Object.wait(Native Method)
>> >
>> > - waiting on <0x00000006c09161a8> (a java.lang.ref.ReferenceQueue$Lock)
>> >
>> > at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144)
>> >
>> > - locked <0x00000006c09161a8> (a java.lang.ref.ReferenceQueue$Lock)
>> >
>> > at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:165)
>> >
>> > at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:216)
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "Reference Handler" #2 daemon prio=10 os_prio=31 tid=0x00007fe68902d800
>> > nid=0x4b03 in Object.wait() [0x000070000447b000]
>> >
>> >    java.lang.Thread.State: WAITING (on object monitor)
>> >
>> > at java.lang.Object.wait(Native Method)
>> >
>> > - waiting on <0x00000006c08e7ef8> (a java.lang.ref.Reference$Lock)
>> >
>> > at java.lang.Object.wait(Object.java:502)
>> >
>> > at java.lang.ref.Reference.tryHandlePending(Reference.java:191)
>> >
>> > - locked <0x00000006c08e7ef8> (a java.lang.ref.Reference$Lock)
>> >
>> > at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:153)
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "main" #1 prio=5 os_prio=31 tid=0x00007fe689804800 nid=0x2803 in
>> > Object.wait() [0x0000700003856000]
>> >
>> >    java.lang.Thread.State: WAITING (on object monitor)
>> >
>> > at java.lang.Object.wait(Native Method)
>> >
>> > - waiting on <0x0000000778d9bdd8> (a java.lang.Thread)
>> >
>> > at java.lang.Thread.join(Thread.java:1252)
>> >
>> > - locked <0x0000000778d9bdd8> (a java.lang.Thread)
>> >
>> > at java.lang.Thread.join(Thread.java:1326)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.booterclient.output.ThreadedStreamConsumer.close(ThreadedStreamConsumer.java:117)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.booterclient.ForkStarter.fork(ForkStarter.java:569)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.booterclient.ForkStarter.fork(ForkStarter.java:460)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.booterclient.ForkStarter.run(ForkStarter.java:229)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.booterclient.ForkStarter.run(ForkStarter.java:201)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeProvider(AbstractSurefireMojo.java:1026)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeAfterPreconditionsChecked(AbstractSurefireMojo.java:862)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.AbstractSurefireMojo.execute(AbstractSurefireMojo.java:755)
>> >
>> > at
>> >
>> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:137)
>> >
>> > at
>> >
>> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:210)
>> >
>> > at
>> >
>> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:156)
>> >
>> > at
>> >
>> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:148)
>> >
>> > at
>> >
>> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:117)
>> >
>> > at
>> >
>> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:81)
>> >
>> > at
>> >
>> org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:56)
>> >
>> > at
>> >
>> org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
>> >
>> > at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:305)
>> >
>> > at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:192)
>> >
>> > at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:105)
>> >
>> > at org.apache.maven.cli.MavenCli.execute(MavenCli.java:956)
>> >
>> > at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)
>> >
>> > at org.apache.maven.cli.MavenCli.main(MavenCli.java:192)
>> >
>> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> >
>> > at
>> >
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>> >
>> > at
>> >
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>> >
>> > at java.lang.reflect.Method.invoke(Method.java:498)
>> >
>> > at
>> >
>> org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:282)
>> >
>> > at
>> >
>> org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:225)
>> >
>> > at
>> >
>> org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:406)
>> >
>> > at
>> >
>> org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:347)
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "VM Thread" os_prio=31 tid=0x00007fe689026800 nid=0x3203 runnable
>> >
>> >
>> > "GC task thread#0 (ParallelGC)" os_prio=31 tid=0x00007fe68b800800
>> > nid=0x2007 runnable
>> >
>> >
>> > "GC task thread#1 (ParallelGC)" os_prio=31 tid=0x00007fe689006000
>> > nid=0x2203 runnable
>> >
>> >
>> > "GC task thread#2 (ParallelGC)" os_prio=31 tid=0x00007fe68c000000
>> > nid=0x5403 runnable
>> >
>> >
>> > "GC task thread#3 (ParallelGC)" os_prio=31 tid=0x00007fe68c001000
>> > nid=0x2b03 runnable
>> >
>> >
>> > "GC task thread#4 (ParallelGC)" os_prio=31 tid=0x00007fe68c001800
>> > nid=0x5103 runnable
>> >
>> >
>> > "GC task thread#5 (ParallelGC)" os_prio=31 tid=0x00007fe689006800
>> > nid=0x2c03 runnable
>> >
>> >
>> > "GC task thread#6 (ParallelGC)" os_prio=31 tid=0x00007fe688805000
>> > nid=0x4f03 runnable
>> >
>> >
>> > "GC task thread#7 (ParallelGC)" os_prio=31 tid=0x00007fe68c002000
>> > nid=0x4d03 runnable
>> >
>> >
>> > "GC task thread#8 (ParallelGC)" os_prio=31 tid=0x00007fe68b001000
>> > nid=0x2e03 runnable
>> >
>> >
>> > "GC task thread#9 (ParallelGC)" os_prio=31 tid=0x00007fe68c002800
>> > nid=0x3003 runnable
>> >
>> >
>> > "VM Periodic Task Thread" os_prio=31 tid=0x00007fe68c00d000 nid=0xa803
>> > waiting on condition
>> >
>> >
>> > JNI global references: 304
>> >
>> >
>> > 2019-06-12 11:47:47
>> >
>> > Full thread dump Java HotSpot(TM) 64-Bit Server VM (25.211-b12 mixed
>> mode):
>> >
>> >
>> > "Attach Listener" #41 daemon prio=9 os_prio=31 tid=0x00007fe68d869800
>> > nid=0x5c07 waiting on condition [0x0000000000000000]
>> >
>> >    java.lang.Thread.State: RUNNABLE
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "ThreadedStreamConsumer" #36 daemon prio=5 os_prio=31
>> > tid=0x00007fe689ff7800 nid=0x5707 runnable [0x00007000054ab000]
>> >
>> >    java.lang.Thread.State: RUNNABLE
>> >
>> > at java.io.FileOutputStream.write(Native Method)
>> >
>> > at java.io.FileOutputStream.write(FileOutputStream.java:290)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.report.StatelessXmlReporter$EncodingOutputStream.write(StatelessXmlReporter.java:559)
>> >
>> > at java.io.FilterOutputStream.write(FilterOutputStream.java:125)
>> >
>> > at
>> > org.apache.maven.surefire.shade.org.apache.commons.io
>> .output.ByteArrayOutputStream.writeTo(ByteArrayOutputStream.java:247)
>> >
>> > - locked <0x000000077b1df588> (a
>> > org.apache.maven.surefire.shade.org.apache.commons.io
>> .output.ByteArrayOutputStream)
>> >
>> > at
>> > org.apache.maven.surefire.shade.org.apache.commons.io
>> .output.DeferredFileOutputStream.writeTo(DeferredFileOutputStream.java:271)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.report.Utf8RecodingDeferredFileOutputStream.writeTo(Utf8RecodingDeferredFileOutputStream.java:100)
>> >
>> > - locked <0x000000077b1df538> (a
>> >
>> org.apache.maven.plugin.surefire.report.Utf8RecodingDeferredFileOutputStream)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.report.StatelessXmlReporter.addOutputStreamElement(StatelessXmlReporter.java:447)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.report.StatelessXmlReporter.createOutErrElements(StatelessXmlReporter.java:428)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.report.StatelessXmlReporter.getTestProblems(StatelessXmlReporter.java:417)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.report.StatelessXmlReporter.testSetCompleted(StatelessXmlReporter.java:180)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.report.TestSetRunListener.testSetCompleted(TestSetRunListener.java:137)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.booterclient.output.ForkClient.processLine(ForkClient.java:156)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.booterclient.output.ForkClient.consumeLine(ForkClient.java:115)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.booterclient.output.ThreadedStreamConsumer$Pumper.run(ThreadedStreamConsumer.java:70)
>> >
>> > at java.lang.Thread.run(Thread.java:748)
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "ping-timer-10sec" #33 daemon prio=5 os_prio=31 tid=0x00007fe68936f800
>> > nid=0x9a07 waiting on condition [0x00007000053a8000]
>> >
>> >    java.lang.Thread.State: TIMED_WAITING (parking)
>> >
>> > at sun.misc.Unsafe.park(Native Method)
>> >
>> > - parking to wait for  <0x000000077827cba0> (a
>> > java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
>> >
>> > at
>> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
>> >
>> > at
>> >
>> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
>> >
>> > at
>> >
>> java.util.concurrent.ScheduledThreadPoolExecutor$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)
>> >
>> > at java.lang.Thread.run(Thread.java:748)
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "resolver-5" #32 daemon prio=5 os_prio=31 tid=0x00007fe692b6c800
>> > nid=0xa207 waiting on condition [0x00007000052a5000]
>> >
>> >    java.lang.Thread.State: WAITING (parking)
>> >
>> > at sun.misc.Unsafe.park(Native Method)
>> >
>> > - parking to wait for  <0x00000006c35801e8> (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
>> >
>> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>> >
>> > at java.lang.Thread.run(Thread.java:748)
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "resolver-4" #31 daemon prio=5 os_prio=31 tid=0x00007fe692b6c000
>> > nid=0x9b07 waiting on condition [0x00007000051a2000]
>> >
>> >    java.lang.Thread.State: WAITING (parking)
>> >
>> > at sun.misc.Unsafe.park(Native Method)
>> >
>> > - parking to wait for  <0x00000006c35801e8> (a
>> > java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
>> >
>> > at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
>> >
>> > at
>> >
>> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
>> >
>> > at
>> >
>> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>> >
>> > at java.lang.Thread.run(Thread.java:748)
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "resolver-3" #30 daemon prio=5 os_prio=31 tid=0x00007fe6901eb000
>> > nid=0x5d07 waiting on condition [0x000070000509f000]
>> >
>> >    java.lang.Thread.State: WAITING (parking)
>> >
>> > at sun.misc.Unsafe.park(Native Method)
>> >
>> > - parking to wait for  <0x00000006c35801e8> (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
>> >
>> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>> >
>> > at java.lang.Thread.run(Thread.java:748)
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "resolver-2" #29 daemon prio=5 os_prio=31 tid=0x00007fe6908cb800
>> > nid=0x5e07 waiting on condition [0x0000700004f9c000]
>> >
>> >    java.lang.Thread.State: WAITING (parking)
>> >
>> > at sun.misc.Unsafe.park(Native Method)
>> >
>> > - parking to wait for  <0x00000006c35801e8> (a
>> > java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
>> >
>> > at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
>> >
>> > at
>> >
>> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
>> >
>> > at
>> >
>> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>> >
>> > at java.lang.Thread.run(Thread.java:748)
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "resolver-1" #28 daemon prio=5 os_prio=31 tid=0x00007fe6908c4800
>> > nid=0x9e07 waiting on condition [0x0000700004e99000]
>> >
>> >    java.lang.Thread.State: WAITING (parking)
>> >
>> > at sun.misc.Unsafe.park(Native Method)
>> >
>> > - parking to wait for  <0x00000006c35801e8> (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
>> >
>> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>> >
>> > at java.lang.Thread.run(Thread.java:748)
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "JGit-WorkQueue" #27 daemon prio=5 os_prio=31 tid=0x00007fe68fe88800
>> > nid=0x5b0f waiting on condition [0x0000700004d96000]
>> >
>> >    java.lang.Thread.State: TIMED_WAITING (parking)
>> >
>> > at sun.misc.Unsafe.park(Native Method)
>> >
>> > - parking to wait for  <0x00000006c3580568> (a
>> > java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
>> >
>> > at
>> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
>> >
>> > at
>> >
>> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
>> >
>> > at
>> >
>> java.util.concurrent.ScheduledThreadPoolExecutor$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)
>> >
>> > at java.lang.Thread.run(Thread.java:748)
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "process reaper" #24 daemon prio=10 os_prio=31 tid=0x00007fe68b786000
>> > nid=0x3807 waiting on condition [0x00007000036fc000]
>> >
>> >    java.lang.Thread.State: TIMED_WAITING (parking)
>> >
>> > at sun.misc.Unsafe.park(Native Method)
>> >
>> > - parking to wait for  <0x00000006c360a968> (a
>> > java.util.concurrent.SynchronousQueue$TransferStack)
>> >
>> > at
>> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
>> >
>> > at
>> >
>> java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
>> >
>> > at
>> >
>> java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
>> >
>> > at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
>> >
>> > at
>> >
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>> >
>> > at java.lang.Thread.run(Thread.java:748)
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "Service Thread" #9 daemon prio=9 os_prio=31 tid=0x00007fe689041000
>> > nid=0x5503 runnable [0x0000000000000000]
>> >
>> >    java.lang.Thread.State: RUNNABLE
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "C1 CompilerThread3" #8 daemon prio=9 os_prio=31 tid=0x00007fe68983a800
>> > nid=0x4003 waiting on condition [0x0000000000000000]
>> >
>> >    java.lang.Thread.State: RUNNABLE
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "C2 CompilerThread2" #7 daemon prio=9 os_prio=31 tid=0x00007fe68983a000
>> > nid=0x3e03 waiting on condition [0x0000000000000000]
>> >
>> >    java.lang.Thread.State: RUNNABLE
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "C2 CompilerThread1" #6 daemon prio=9 os_prio=31 tid=0x00007fe689839000
>> > nid=0x3c03 waiting on condition [0x0000000000000000]
>> >
>> >    java.lang.Thread.State: RUNNABLE
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "C2 CompilerThread0" #5 daemon prio=9 os_prio=31 tid=0x00007fe68881a000
>> > nid=0x4203 waiting on condition [0x0000000000000000]
>> >
>> >    java.lang.Thread.State: RUNNABLE
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "Signal Dispatcher" #4 daemon prio=9 os_prio=31 tid=0x00007fe688804000
>> > nid=0x4303 runnable [0x0000000000000000]
>> >
>> >    java.lang.Thread.State: RUNNABLE
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "Finalizer" #3 daemon prio=8 os_prio=31 tid=0x00007fe68902e000
>> nid=0x3403
>> > in Object.wait() [0x000070000457e000]
>> >
>> >    java.lang.Thread.State: WAITING (on object monitor)
>> >
>> > at java.lang.Object.wait(Native Method)
>> >
>> > - waiting on <0x00000006c09161a8> (a java.lang.ref.ReferenceQueue$Lock)
>> >
>> > at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144)
>> >
>> > - locked <0x00000006c09161a8> (a java.lang.ref.ReferenceQueue$Lock)
>> >
>> > at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:165)
>> >
>> > at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:216)
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "Reference Handler" #2 daemon prio=10 os_prio=31 tid=0x00007fe68902d800
>> > nid=0x4b03 in Object.wait() [0x000070000447b000]
>> >
>> >    java.lang.Thread.State: WAITING (on object monitor)
>> >
>> > at java.lang.Object.wait(Native Method)
>> >
>> > - waiting on <0x00000006c08e7ef8> (a java.lang.ref.Reference$Lock)
>> >
>> > at java.lang.Object.wait(Object.java:502)
>> >
>> > at java.lang.ref.Reference.tryHandlePending(Reference.java:191)
>> >
>> > - locked <0x00000006c08e7ef8> (a java.lang.ref.Reference$Lock)
>> >
>> > at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:153)
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "main" #1 prio=5 os_prio=31 tid=0x00007fe689804800 nid=0x2803 in
>> > Object.wait() [0x0000700003856000]
>> >
>> >    java.lang.Thread.State: WAITING (on object monitor)
>> >
>> > at java.lang.Object.wait(Native Method)
>> >
>> > - waiting on <0x0000000778d9bdd8> (a java.lang.Thread)
>> >
>> > at java.lang.Thread.join(Thread.java:1252)
>> >
>> > - locked <0x0000000778d9bdd8> (a java.lang.Thread)
>> >
>> > at java.lang.Thread.join(Thread.java:1326)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.booterclient.output.ThreadedStreamConsumer.close(ThreadedStreamConsumer.java:117)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.booterclient.ForkStarter.fork(ForkStarter.java:569)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.booterclient.ForkStarter.fork(ForkStarter.java:460)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.booterclient.ForkStarter.run(ForkStarter.java:229)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.booterclient.ForkStarter.run(ForkStarter.java:201)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeProvider(AbstractSurefireMojo.java:1026)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeAfterPreconditionsChecked(AbstractSurefireMojo.java:862)
>> >
>> > at
>> >
>> org.apache.maven.plugin.surefire.AbstractSurefireMojo.execute(AbstractSurefireMojo.java:755)
>> >
>> > at
>> >
>> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:137)
>> >
>> > at
>> >
>> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:210)
>> >
>> > at
>> >
>> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:156)
>> >
>> > at
>> >
>> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:148)
>> >
>> > at
>> >
>> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:117)
>> >
>> > at
>> >
>> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:81)
>> >
>> > at
>> >
>> org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:56)
>> >
>> > at
>> >
>> org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
>> >
>> > at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:305)
>> >
>> > at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:192)
>> >
>> > at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:105)
>> >
>> > at org.apache.maven.cli.MavenCli.execute(MavenCli.java:956)
>> >
>> > at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)
>> >
>> > at org.apache.maven.cli.MavenCli.main(MavenCli.java:192)
>> >
>> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> >
>> > at
>> >
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>> >
>> > at
>> >
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>> >
>> > at java.lang.reflect.Method.invoke(Method.java:498)
>> >
>> > at
>> >
>> org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:282)
>> >
>> > at
>> >
>> org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:225)
>> >
>> > at
>> >
>> org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:406)
>> >
>> > at
>> >
>> org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:347)
>> >
>> >
>> >    Locked ownable synchronizers:
>> >
>> > - None
>> >
>> >
>> > "VM Thread" os_prio=31 tid=0x00007fe689026800 nid=0x3203 runnable
>> >
>> >
>> > "GC task thread#0 (ParallelGC)" os_prio=31 tid=0x00007fe68b800800
>> > nid=0x2007 runnable
>> >
>> >
>> > "GC task thread#1 (ParallelGC)" os_prio=31 tid=0x00007fe689006000
>> > nid=0x2203 runnable
>> >
>> >
>> > "GC task thread#2 (ParallelGC)" os_prio=31 tid=0x00007fe68c000000
>> > nid=0x5403 runnable
>> >
>> >
>> > "GC task thread#3 (ParallelGC)" os_prio=31 tid=0x00007fe68c001000
>> > nid=0x2b03 runnable
>> >
>> >
>> > "GC task thread#4 (ParallelGC)" os_prio=31 tid=0x00007fe68c001800
>> > nid=0x5103 runnable
>> >
>> >
>> > "GC task thread#5 (ParallelGC)" os_prio=31 tid=0x00007fe689006800
>> > nid=0x2c03 runnable
>> >
>> >
>> > "GC task thread#6 (ParallelGC)" os_prio=31 tid=0x00007fe688805000
>> > nid=0x4f03 runnable
>> >
>> >
>> > "GC task thread#7 (ParallelGC)" os_prio=31 tid=0x00007fe68c002000
>> > nid=0x4d03 runnable
>> >
>> >
>> > "GC task thread#8 (ParallelGC)" os_prio=31 tid=0x00007fe68b001000
>> > nid=0x2e03 runnable
>> >
>> >
>> > "GC task thread#9 (ParallelGC)" os_prio=31 tid=0x00007fe68c002800
>> > nid=0x3003 runnable
>> >
>> >
>> > "VM Periodic Task Thread" os_prio=31 tid=0x00007fe68c00d000 nid=0xa803
>> > waiting on condition
>> >
>> >
>> > JNI global references: 304
>> >
>> > On Wed, 12 Jun 2019 at 13:14, Jihoon Son <ghoon...@gmail.com> wrote:
>> >
>> >> Hey Sandish,
>> >>
>> >> looks like the apache email ate the attached file.
>> >> Would please you post it again?
>> >>
>> >> On Wed, Jun 12, 2019 at 11:50 AM Sandish Kumar HN <
>> sanysand...@gmail.com>
>> >> wrote:
>> >>
>> >> > Hey Jihoon,
>> >> >
>> >> > Please find Jstack dump in the attached file.
>> >> >
>> >> > On Wed, 12 Jun 2019 at 11:15, Jihoon Son <ghoon...@gmail.com> wrote:
>> >> >
>> >> >> Thank you for posting the stack trace.
>> >> >> Now I'm wondering where it was stuck at.
>> >> >> Would you mind running jstack thread dump while you're seeing that
>> >> test is
>> >> >> stuck, and posting the result?
>> >> >>
>> >> >> Jihoon
>> >> >>
>> >> >> On Tue, Jun 11, 2019 at 7:08 PM Sandish Kumar HN <
>> >> sanysand...@gmail.com>
>> >> >> wrote:
>> >> >>
>> >> >> > Hi Jihoon,
>> >> >> >
>> >> >> > Thanks for quick response, here is a full stack trace.
>> >> >> >
>> >> >> > Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0
>> >> sec -
>> >> >> in
>> >> >> > org.apache.druid.server.JettyUtilsTest
>> >> >> >
>> >> >> > Running org.apache.druid.server.SegmentManagerThreadSafetyTest
>> >> >> >
>> >> >> > Tests run: 5, Failures: 0, Errors: 4, Skipped: 0, Time elapsed:
>> >> 20.137
>> >> >> sec
>> >> >> > <<< FAILURE! - in
>> >> org.apache.druid.server.SegmentManagerThreadSafetyTest
>> >> >> >
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> testLoadMultipleSegments(org.apache.druid.server.SegmentManagerThreadSafetyTest)
>> >> >> > Time elapsed: 5.055 sec  <<< ERROR!
>> >> >> >
>> >> >> > org.junit.runners.model.TestTimedOutException: test timed out
>> after
>> >> 5000
>> >> >> > milliseconds
>> >> >> >
>> >> >> > at sun.misc.Unsafe.park(Native Method)
>> >> >> >
>> >> >> > at
>> java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
>> >> >> >
>> >> >> > at java.util.concurrent.FutureTask.awaitDone(FutureTask.java:429)
>> >> >> >
>> >> >> > at java.util.concurrent.FutureTask.get(FutureTask.java:191)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.apache.druid.server.SegmentManagerThreadSafetyTest.testLoadMultipleSegments(SegmentManagerThreadSafetyTest.java:166)
>> >> >> >
>> >> >> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>> >> >> >
>> >> >> > at java.lang.reflect.Method.invoke(Method.java:498)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:298)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:292)
>> >> >> >
>> >> >> > at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>> >> >> >
>> >> >> > at java.lang.Thread.run(Thread.java:748)
>> >> >> >
>> >> >> >
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> testLoadMultipleSegments(org.apache.druid.server.SegmentManagerThreadSafetyTest)
>> >> >> > Time elapsed: 5.021 sec  <<< ERROR!
>> >> >> >
>> >> >> > org.junit.runners.model.TestTimedOutException: test timed out
>> after
>> >> 5000
>> >> >> > milliseconds
>> >> >> >
>> >> >> > at sun.misc.Unsafe.park(Native Method)
>> >> >> >
>> >> >> > at
>> java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
>> >> >> >
>> >> >> > at java.util.concurrent.FutureTask.awaitDone(FutureTask.java:429)
>> >> >> >
>> >> >> > at java.util.concurrent.FutureTask.get(FutureTask.java:191)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.apache.druid.server.SegmentManagerThreadSafetyTest.testLoadMultipleSegments(SegmentManagerThreadSafetyTest.java:166)
>> >> >> >
>> >> >> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>> >> >> >
>> >> >> > at java.lang.reflect.Method.invoke(Method.java:498)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:298)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:292)
>> >> >> >
>> >> >> > at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>> >> >> >
>> >> >> > at java.lang.Thread.run(Thread.java:748)
>> >> >> >
>> >> >> >
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> testLoadMultipleSegments(org.apache.druid.server.SegmentManagerThreadSafetyTest)
>> >> >> > Time elapsed: 5.02 sec  <<< ERROR!
>> >> >> >
>> >> >> > org.junit.runners.model.TestTimedOutException: test timed out
>> after
>> >> 5000
>> >> >> > milliseconds
>> >> >> >
>> >> >> > at sun.misc.Unsafe.park(Native Method)
>> >> >> >
>> >> >> > at
>> java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
>> >> >> >
>> >> >> > at java.util.concurrent.FutureTask.awaitDone(FutureTask.java:429)
>> >> >> >
>> >> >> > at java.util.concurrent.FutureTask.get(FutureTask.java:191)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.apache.druid.server.SegmentManagerThreadSafetyTest.testLoadMultipleSegments(SegmentManagerThreadSafetyTest.java:166)
>> >> >> >
>> >> >> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>> >> >> >
>> >> >> > at java.lang.reflect.Method.invoke(Method.java:498)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:298)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:292)
>> >> >> >
>> >> >> > at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>> >> >> >
>> >> >> > at java.lang.Thread.run(Thread.java:748)
>> >> >> >
>> >> >> >
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> testLoadMultipleSegments(org.apache.druid.server.SegmentManagerThreadSafetyTest)
>> >> >> > Time elapsed: 5.028 sec  <<< ERROR!
>> >> >> >
>> >> >> > org.junit.runners.model.TestTimedOutException: test timed out
>> after
>> >> 5000
>> >> >> > milliseconds
>> >> >> >
>> >> >> > at sun.misc.Unsafe.park(Native Method)
>> >> >> >
>> >> >> > at
>> java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
>> >> >> >
>> >> >> > at java.util.concurrent.FutureTask.awaitDone(FutureTask.java:429)
>> >> >> >
>> >> >> > at java.util.concurrent.FutureTask.get(FutureTask.java:191)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.apache.druid.server.SegmentManagerThreadSafetyTest.testLoadMultipleSegments(SegmentManagerThreadSafetyTest.java:166)
>> >> >> >
>> >> >> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>> >> >> >
>> >> >> > at java.lang.reflect.Method.invoke(Method.java:498)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:298)
>> >> >> >
>> >> >> > at
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:292)
>> >> >> >
>> >> >> > at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>> >> >> >
>> >> >> > at java.lang.Thread.run(Thread.java:748)
>> >> >> > .
>> >> >> >
>> >> >> > .
>> >> >> >
>> >> >> > .
>> >> >> >
>> >> >> > .
>> >> >> >
>> >> >> > Running org.apache.druid.metadata.SQLMetadataConnectorTest
>> >> >> >
>> >> >> > Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed:
>> 1.656
>> >> >> sec -
>> >> >> > in org.apache.druid.metadata.SQLMetadataConnectorTest
>> >> >> >
>> >> >> >
>> >> >> > Results :
>> >> >> >
>> >> >> >
>> >> >> > Tests in error:
>> >> >> >
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.apache.druid.server.SegmentManagerThreadSafetyTest.testLoadMultipleSegments(org.apache.druid.server.SegmentManagerThreadSafetyTest)
>> >> >> >
>> >> >> >   Run 1:
>> SegmentManagerThreadSafetyTest.testLoadMultipleSegments:166
>> >> »
>> >> >> > TestTimedOut tes...
>> >> >> >
>> >> >> >   Run 2:
>> SegmentManagerThreadSafetyTest.testLoadMultipleSegments:166
>> >> »
>> >> >> > TestTimedOut tes...
>> >> >> >
>> >> >> >   Run 3:
>> SegmentManagerThreadSafetyTest.testLoadMultipleSegments:166
>> >> »
>> >> >> > TestTimedOut tes...
>> >> >> >
>> >> >> >   Run 4:
>> SegmentManagerThreadSafetyTest.testLoadMultipleSegments:166
>> >> »
>> >> >> > TestTimedOut tes...
>> >> >> >
>> >> >> >
>> >> >> >
>> >> >> > Tests run: 1281, Failures: 0, Errors: 1, Skipped: 17
>> >> >> >
>> >> >> >
>> >> >> > [*INFO*]
>> >> >> >
>> >> >>
>> >>
>> *------------------------------------------------------------------------*
>> >> >> >
>> >> >> > [*INFO*] *BUILD FAILURE*
>> >> >> >
>> >> >> > [*INFO*]
>> >> >> >
>> >> >>
>> >>
>> *------------------------------------------------------------------------*
>> >> >> >
>> >> >> > [*INFO*] Total time:  01:56 h
>> >> >> >
>> >> >> > [*INFO*] Finished at: 2019-06-11T18:57:19-07:00
>> >> >> >
>> >> >> > [*INFO*]
>> >> >> >
>> >> >>
>> >>
>> *------------------------------------------------------------------------*
>> >> >> >
>> >> >> > [*ERROR*] Failed to execute goal
>> >> >> > org.apache.maven.plugins:maven-surefire-plugin:2.19.1:test
>> >> >> *(default-test)*
>> >> >> > on project druid-server: *There are test failures.*
>> >> >> >
>> >> >> > [*ERROR*]
>> >> >> >
>> >> >> > [*ERROR*] *Please refer to
>> >> >> >
>> >>
>> /Users/sandishkumarhn/git/incubator-druid/server/target/surefire-reports
>> >> >> > for the individual test results.*
>> >> >> >
>> >> >> > [*ERROR*] -> *[Help 1]*
>> >> >> >
>> >> >> > *org.apache.maven.lifecycle.LifecycleExecutionException*: *Failed
>> to
>> >> >> > execute goal
>> >> >> **org.apache.maven.plugins:maven-surefire-plugin:2.19.1:test*
>> >> >> > *(default-test)* on project druid-server: *There are test
>> failures.*
>> >> >> >
>> >> >> >
>> >> >> > *Please refer to
>> >> >> >
>> >>
>> /Users/sandishkumarhn/git/incubator-druid/server/target/surefire-reports
>> >> >> > for the individual test results.*
>> >> >> >
>> >> >> >     *at* org.apache.maven.lifecycle.internal.MojoExecutor.execute
>> (
>> >> >> > *MojoExecutor.java:215*)
>> >> >> >
>> >> >> >     *at* org.apache.maven.lifecycle.internal.MojoExecutor.execute
>> (
>> >> >> > *MojoExecutor.java:156*)
>> >> >> >
>> >> >> >     *at* org.apache.maven.lifecycle.internal.MojoExecutor.execute
>> (
>> >> >> > *MojoExecutor.java:148*)
>> >> >> >
>> >> >> >     *at*
>> >> >> >
>> >> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject
>> >> >> (
>> >> >> > *LifecycleModuleBuilder.java:117*)
>> >> >> >
>> >> >> >     *at*
>> >> >> >
>> >> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject
>> >> >> (
>> >> >> > *LifecycleModuleBuilder.java:81*)
>> >> >> >
>> >> >> >     *at*
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build
>> >> >> > (*SingleThreadedBuilder.java:56*)
>> >> >> >
>> >> >> >     *at*
>> >> org.apache.maven.lifecycle.internal.LifecycleStarter.execute (
>> >> >> > *LifecycleStarter.java:128*)
>> >> >> >
>> >> >> >     *at* org.apache.maven.DefaultMaven.doExecute
>> >> >> (*DefaultMaven.java:305*)
>> >> >> >
>> >> >> >     *at* org.apache.maven.DefaultMaven.doExecute
>> >> >> (*DefaultMaven.java:192*)
>> >> >> >
>> >> >> >     *at* org.apache.maven.DefaultMaven.execute
>> >> (*DefaultMaven.java:105*)
>> >> >> >
>> >> >> >     *at* org.apache.maven.cli.MavenCli.execute
>> (*MavenCli.java:956*)
>> >> >> >
>> >> >> >     *at* org.apache.maven.cli.MavenCli.doMain
>> (*MavenCli.java:288*)
>> >> >> >
>> >> >> >     *at* org.apache.maven.cli.MavenCli.main (*MavenCli.java:192*)
>> >> >> >
>> >> >> >     *at* sun.reflect.NativeMethodAccessorImpl.invoke0 (*Native
>> >> Method*)
>> >> >> >
>> >> >> >     *at* sun.reflect.NativeMethodAccessorImpl.invoke (
>> >> >> > *NativeMethodAccessorImpl.java:62*)
>> >> >> >
>> >> >> >     *at* sun.reflect.DelegatingMethodAccessorImpl.invoke (
>> >> >> > *DelegatingMethodAccessorImpl.java:43*)
>> >> >> >
>> >> >> >     *at* java.lang.reflect.Method.invoke (*Method.java:498*)
>> >> >> >
>> >> >> >     *at*
>> >> >> org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (
>> >> >> > *Launcher.java:282*)
>> >> >> >
>> >> >> >     *at* org.codehaus.plexus.classworlds.launcher.Launcher.launch
>> (
>> >> >> > *Launcher.java:225*)
>> >> >> >
>> >> >> >     *at*
>> >> >> org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode
>> >> >> > (*Launcher.java:406*)
>> >> >> >
>> >> >> >     *at* org.codehaus.plexus.classworlds.launcher.Launcher.main (
>> >> >> > *Launcher.java:347*)
>> >> >> >
>> >> >> > *Caused by*: org.apache.maven.plugin.MojoFailureException: *There
>> are
>> >> >> test
>> >> >> > failures.*
>> >> >> >
>> >> >> >
>> >> >> > *Please refer to
>> >> >> >
>> >>
>> /Users/sandishkumarhn/git/incubator-druid/server/target/surefire-reports
>> >> >> > for the individual test results.*
>> >> >> >
>> >> >> >     *at*
>> >> >> org.apache.maven.plugin.surefire.SurefireHelper.reportExecution (
>> >> >> > *SurefireHelper.java:91*)
>> >> >> >
>> >> >> >     *at*
>> >> org.apache.maven.plugin.surefire.SurefirePlugin.handleSummary (
>> >> >> > *SurefirePlugin.java:320*)
>> >> >> >
>> >> >> >     *at*
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeAfterPreconditionsChecked
>> >> >> > (*AbstractSurefireMojo.java:892*)
>> >> >> >
>> >> >> >     *at*
>> >> org.apache.maven.plugin.surefire.AbstractSurefireMojo.execute (
>> >> >> > *AbstractSurefireMojo.java:755*)
>> >> >> >
>> >> >> >     *at*
>> >> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (
>> >> >> > *DefaultBuildPluginManager.java:137*)
>> >> >> >
>> >> >> >     *at* org.apache.maven.lifecycle.internal.MojoExecutor.execute
>> (
>> >> >> > *MojoExecutor.java:210*)
>> >> >> >
>> >> >> >     *at* org.apache.maven.lifecycle.internal.MojoExecutor.execute
>> (
>> >> >> > *MojoExecutor.java:156*)
>> >> >> >
>> >> >> >     *at* org.apache.maven.lifecycle.internal.MojoExecutor.execute
>> (
>> >> >> > *MojoExecutor.java:148*)
>> >> >> >
>> >> >> >     *at*
>> >> >> >
>> >> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject
>> >> >> (
>> >> >> > *LifecycleModuleBuilder.java:117*)
>> >> >> >
>> >> >> >     *at*
>> >> >> >
>> >> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject
>> >> >> (
>> >> >> > *LifecycleModuleBuilder.java:81*)
>> >> >> >
>> >> >> >     *at*
>> >> >> >
>> >> >> >
>> >> >>
>> >>
>> org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build
>> >> >> > (*SingleThreadedBuilder.java:56*)
>> >> >> >
>> >> >> >     *at*
>> >> org.apache.maven.lifecycle.internal.LifecycleStarter.execute (
>> >> >> > *LifecycleStarter.java:128*)
>> >> >> >
>> >> >> >     *at* org.apache.maven.DefaultMaven.doExecute
>> >> >> (*DefaultMaven.java:305*)
>> >> >> >
>> >> >> >     *at* org.apache.maven.DefaultMaven.doExecute
>> >> >> (*DefaultMaven.java:192*)
>> >> >> >
>> >> >> >     *at* org.apache.maven.DefaultMaven.execute
>> >> (*DefaultMaven.java:105*)
>> >> >> >
>> >> >> >     *at* org.apache.maven.cli.MavenCli.execute
>> (*MavenCli.java:956*)
>> >> >> >
>> >> >> >     *at* org.apache.maven.cli.MavenCli.doMain
>> (*MavenCli.java:288*)
>> >> >> >
>> >> >> >     *at* org.apache.maven.cli.MavenCli.main (*MavenCli.java:192*)
>> >> >> >
>> >> >> >     *at* sun.reflect.NativeMethodAccessorImpl.invoke0 (*Native
>> >> Method*)
>> >> >> >
>> >> >> >     *at* sun.reflect.NativeMethodAccessorImpl.invoke (
>> >> >> > *NativeMethodAccessorImpl.java:62*)
>> >> >> >
>> >> >> >     *at* sun.reflect.DelegatingMethodAccessorImpl.invoke (
>> >> >> > *DelegatingMethodAccessorImpl.java:43*)
>> >> >> >
>> >> >> >     *at* java.lang.reflect.Method.invoke (*Method.java:498*)
>> >> >> >
>> >> >> >     *at*
>> >> >> org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (
>> >> >> > *Launcher.java:282*)
>> >> >> >
>> >> >> >     *at* org.codehaus.plexus.classworlds.launcher.Launcher.launch
>> (
>> >> >> > *Launcher.java:225*)
>> >> >> >
>> >> >> >     *at*
>> >> >> org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode
>> >> >> > (*Launcher.java:406*)
>> >> >> >
>> >> >> >     *at* org.codehaus.plexus.classworlds.launcher.Launcher.main (
>> >> >> > *Launcher.java:347*)
>> >> >> >
>> >> >> > [*ERROR*]
>> >> >> >
>> >> >> > [*ERROR*]
>> >> >> >
>> >> >> > [*ERROR*] For more information about the errors and possible
>> >> solutions,
>> >> >> > please read the following articles:
>> >> >> >
>> >> >> > [*ERROR*] *[Help 1]*
>> >> >> >
>> >> http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
>> >> >> >
>> >> >> > On Tue, 11 Jun 2019 at 16:56, Jihoon Son <ghoon...@gmail.com>
>> wrote:
>> >> >> >
>> >> >> > > Hmm, I've never seen this error before.
>> >> >> > > Would you please post the full stack trace?
>> >> >> > >
>> >> >> > > Jihoon
>> >> >> > >
>> >> >> > > On Tue, Jun 11, 2019 at 4:51 PM Sandish Kumar HN <
>> >> >> sanysand...@gmail.com>
>> >> >> > > wrote:
>> >> >> > >
>> >> >> > > > Hi All,
>> >> >> > > >
>> >> >> > > > I'm getting below error on mvn clean install on the master
>> branch
>> >> >> > > > Java Version 1.8.X
>> >> >> > > > Maven 3.6.X
>> >> >> > > >
>> >> >> > > > org.junit.runners.model.TestTimedOutException: test timed out
>> >> after
>> >> >> > 5000
>> >> >> > > > milliseconds
>> >> >> > > >
>> >> >> > > > at sun.misc.Unsafe.park(Native Method)
>> >> >> > > >
>> >> >> > > > at
>> >> java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
>> >> >> > > >
>> >> >> > > > at
>> java.util.concurrent.FutureTask.awaitDone(FutureTask.java:429)
>> >> >> > > >
>> >> >> > > > at java.util.concurrent.FutureTask.get(FutureTask.java:191)
>> >> >> > > >
>> >> >> > > > at
>> >> >> > > >
>> >> >> > > >
>> >> >> > >
>> >> >> >
>> >> >>
>> >>
>> org.apache.druid.server.SegmentManagerThreadSafetyTest.testLoadMultipleSegments(SegmentManagerThreadSafetyTest.java:166)
>> >> >> > > >
>> >> >> > > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> >> >> > > >
>> >> >> > > > at
>> >> >> > > >
>> >> >> > > >
>> >> >> > >
>> >> >> >
>> >> >>
>> >>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>> >> >> > > >
>> >> >> > > > at
>> >> >> > > >
>> >> >> > > >
>> >> >> > >
>> >> >> >
>> >> >>
>> >>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>> >> >> > > >
>> >> >> > > > at java.lang.reflect.Method.invoke(Method.java:498)
>> >> >> > > >
>> >> >> > > > at
>> >> >> > > >
>> >> >> > > >
>> >> >> > >
>> >> >> >
>> >> >>
>> >>
>> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
>> >> >> > > >
>> >> >> > > > at
>> >> >> > > >
>> >> >> > > >
>> >> >> > >
>> >> >> >
>> >> >>
>> >>
>> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
>> >> >> > > >
>> >> >> > > > at
>> >> >> > > >
>> >> >> > > >
>> >> >> > >
>> >> >> >
>> >> >>
>> >>
>> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
>> >> >> > > >
>> >> >> > > > at
>> >> >> > > >
>> >> >> > > >
>> >> >> > >
>> >> >> >
>> >> >>
>> >>
>> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
>> >> >> > > >
>> >> >> > > > at
>> >> >> > > >
>> >> >> > > >
>> >> >> > >
>> >> >> >
>> >> >>
>> >>
>> org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:298)
>> >> >> > > >
>> >> >> > > > at
>> >> >> > > >
>> >> >> > > >
>> >> >> > >
>> >> >> >
>> >> >>
>> >>
>> org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:292)
>> >> >> > > >
>> >> >> > > > at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>> >> >> > > >
>> >> >> > > > at java.lang.Thread.run(Thread.java:748)
>> >> >> > > >
>> >> >> > > >
>> >> >> > > >
>> >> >> > >
>> >> >> >
>> >> >>
>> >>
>> testLoadSameSegment(org.apache.druid.server.SegmentManagerThreadSafetyTest)
>> >> >> > > > Time elapsed: 5.009 sec  <<< ERROR!
>> >> >> > > >
>> >> >> > > > org.junit.runners.model.TestTimedOutException: test timed out
>> >> after
>> >> >> > 5000
>> >> >> > > > milliseconds
>> >> >> > > >
>> >> >> > > > at sun.misc.Unsafe.park(Native Method)
>> >> >> > > >
>> >> >> > > > at
>> >> java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
>> >> >> > > >
>> >> >> > > >
>> >> >> > > >
>> >> >> > > > Tests in error:
>> >> >> > > >
>> >> >> > > >
>> >> >> > > >
>> >> >> > >
>> >> >> >
>> >> >>
>> >>
>> org.apache.druid.server.SegmentManagerThreadSafetyTest.testLoadMultipleSegments(org.apache.druid.server.SegmentManagerThreadSafetyTest)
>> >> >> > > >
>> >> >> > > >   Run 1:
>> >> >> SegmentManagerThreadSafetyTest.testLoadMultipleSegments:166 »
>> >> >> > > > TestTimedOut tes...
>> >> >> > > >
>> >> >> > > >   Run 2:
>> >> >> SegmentManagerThreadSafetyTest.testLoadMultipleSegments:166 »
>> >> >> > > > TestTimedOut tes...
>> >> >> > > >
>> >> >> > > >   Run 3:
>> >> >> SegmentManagerThreadSafetyTest.testLoadMultipleSegments:166 »
>> >> >> > > > TestTimedOut tes...
>> >> >> > > >
>> >> >> > > >   Run 4:
>> >> >> SegmentManagerThreadSafetyTest.testLoadMultipleSegments:166 »
>> >> >> > > > TestTimedOut tes...
>> >> >> > > >
>> >> >> > > >
>> >> >> > > > Flaked tests:
>> >> >> > > >
>> >> >> > > >
>> >> >> > > >
>> >> >> > >
>> >> >> >
>> >> >>
>> >>
>> org.apache.druid.server.SegmentManagerThreadSafetyTest.testLoadSameSegment(org.apache.druid.server.SegmentManagerThreadSafetyTest)
>> >> >> > > >
>> >> >> > > >   Run 1:
>> SegmentManagerThreadSafetyTest.testLoadSameSegment:135 »
>> >> >> > > > TestTimedOut test tim...
>> >> >> > > >
>> >> >> > > >   Run 2: PASS
>> >> >> > > >
>> >> >> > > >
>> >> >> > > > Can someone please on this ??
>> >> >> > > >
>> >> >> > > >
>> >> >> > > > --
>> >> >> > > >
>> >> >> > > > Thanks,
>> >> >> > > > Regards,
>> >> >> > > > SandishKumar HN
>> >> >> > > >
>> >> >> > >
>> >> >> >
>> >> >> >
>> >> >> > --
>> >> >> >
>> >> >> > Thanks,
>> >> >> > Regards,
>> >> >> > SandishKumar HN
>> >> >> >
>> >> >>
>> >> >
>> >> >
>> >> > --
>> >> >
>> >> > Thanks,
>> >> > Regards,
>> >> > SandishKumar HN
>> >> >
>> >> > ---------------------------------------------------------------------
>> >> > To unsubscribe, e-mail: dev-unsubscr...@druid.apache.org
>> >> > For additional commands, e-mail: dev-h...@druid.apache.org
>> >>
>> >
>> >
>> > --
>> >
>> > Thanks,
>> > Regards,
>> > SandishKumar HN
>> >
>> > ---------------------------------------------------------------------
>> > To unsubscribe, e-mail: dev-unsubscr...@druid.apache.org
>> > For additional commands, e-mail: dev-h...@druid.apache.org
>>
>
>
> --
>
> Thanks,
> Regards,
> SandishKumar HN
>


-- 

Thanks,
Regards,
SandishKumar HN

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