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Posted to issues@flink.apache.org by "Stephan Ewen (Jira)" <ji...@apache.org> on 2020/10/12 15:48:00 UTC
[jira] [Commented] (FLINK-19448)
CoordinatedSourceITCase.testEnumeratorReaderCommunication hangs
[ https://issues.apache.org/jira/browse/FLINK-19448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17212458#comment-17212458 ]
Stephan Ewen commented on FLINK-19448:
--------------------------------------
I looked through the logs and the code, and I cannot spot this bug.
From the logs, one can see that splits are processed and all fetchers shut down. Still, one task does not exit, which means one of the following:
- Either the wrong status is returned ({{NOTHING_AVAILABLE}} instead of {{END_OF_INPUT}} preventing the source from exiting.
- The right status is returned, but the mailbox does not handle it correctly.
I am expecting that the first case is happening, to confirm this, I will push a temporary patch to enable TRACE logging for this component. Then, the next time this hangs, we can confirm the issue.
> CoordinatedSourceITCase.testEnumeratorReaderCommunication hangs
> ---------------------------------------------------------------
>
> Key: FLINK-19448
> URL: https://issues.apache.org/jira/browse/FLINK-19448
> Project: Flink
> Issue Type: Bug
> Components: Connectors / Common, Tests
> Affects Versions: 1.12.0
> Reporter: Dian Fu
> Priority: Major
> Labels: test-stability
>
> https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=7042&view=logs&j=5cae8624-c7eb-5c51-92d3-4d2dacedd221&t=420bd9ec-164e-562e-8947-0dacde3cec91
> {code}
> 2020-09-28T21:40:41.0736918Z [INFO] Running org.apache.flink.connector.base.source.reader.CoordinatedSourceITCase
> 2020-09-28T21:57:23.4590733Z ==============================================================================
> 2020-09-28T21:57:23.4591238Z Process produced no output for 900 seconds.
> 2020-09-28T21:57:23.4591593Z ==============================================================================
> 2020-09-28T21:57:23.4595995Z ==============================================================================
> 2020-09-28T21:57:23.4596439Z The following Java processes are running (JPS)
> 2020-09-28T21:57:23.4596789Z ==============================================================================
> 2020-09-28T21:57:23.4638075Z Picked up JAVA_TOOL_OPTIONS: -XX:+HeapDumpOnOutOfMemoryError
> 2020-09-28T21:57:23.6127853Z 21907 surefirebooter2023202237772619676.jar
> 2020-09-28T21:57:23.6128185Z 534 Launcher
> 2020-09-28T21:57:23.6128381Z 24630 Jps
> 2020-09-28T21:57:23.6159852Z ==============================================================================
> 2020-09-28T21:57:23.6160256Z Printing stack trace of Java process 21907
> 2020-09-28T21:57:23.6160806Z ==============================================================================
> 2020-09-28T21:57:23.6203860Z Picked up JAVA_TOOL_OPTIONS: -XX:+HeapDumpOnOutOfMemoryError
> 2020-09-28T21:57:23.9470219Z 2020-09-28 21:57:23
> 2020-09-28T21:57:23.9471512Z Full thread dump OpenJDK 64-Bit Server VM (25.242-b08 mixed mode):
> 2020-09-28T21:57:23.9472274Z
> 2020-09-28T21:57:23.9472805Z "Attach Listener" #215 daemon prio=9 os_prio=0 tid=0x00007f13c8074800 nid=0x6052 waiting on condition [0x0000000000000000]
> 2020-09-28T21:57:23.9473343Z java.lang.Thread.State: RUNNABLE
> 2020-09-28T21:57:23.9473660Z
> 2020-09-28T21:57:23.9474554Z "flink-akka.actor.default-dispatcher-103" #214 prio=5 os_prio=0 tid=0x00007f13cc1b5000 nid=0x6018 waiting on condition [0x00007f13bb4f5000]
> 2020-09-28T21:57:23.9475189Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9475815Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9476662Z - parking to wait for <0x0000000087a80408> (a akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinPool)
> 2020-09-28T21:57:23.9477295Z at akka.dispatch.forkjoin.ForkJoinPool.scan(ForkJoinPool.java:2075)
> 2020-09-28T21:57:23.9477871Z at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
> 2020-09-28T21:57:23.9480210Z at akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
> 2020-09-28T21:57:23.9480723Z
> 2020-09-28T21:57:23.9481669Z "flink-taskexecutor-io-thread-8" #125 daemon prio=5 os_prio=0 tid=0x00007f13e401d000 nid=0x571b waiting on condition [0x00007f13e84f8000]
> 2020-09-28T21:57:23.9482321Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9482727Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9483562Z - parking to wait for <0x0000000087a80860> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9484241Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9484899Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9485585Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:23.9486194Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9486818Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9487440Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9487970Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9488278Z
> 2020-09-28T21:57:23.9489120Z "flink-taskexecutor-io-thread-7" #124 daemon prio=5 os_prio=0 tid=0x00007f13e401c800 nid=0x571a waiting on condition [0x00007f13b8f46000]
> 2020-09-28T21:57:23.9489760Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9490190Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9491003Z - parking to wait for <0x0000000087a80860> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9491667Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9492821Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9493524Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:23.9494139Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9494754Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9496451Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9496992Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9497201Z
> 2020-09-28T21:57:23.9498016Z "flink-taskexecutor-io-thread-6" #123 daemon prio=5 os_prio=0 tid=0x00007f13e4019000 nid=0x5719 waiting on condition [0x00007f13e82f6000]
> 2020-09-28T21:57:23.9498481Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9498788Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9500245Z - parking to wait for <0x0000000087a80860> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9500756Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9501473Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9502044Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:23.9502519Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9503017Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9503595Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9503995Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9504209Z
> 2020-09-28T21:57:23.9504942Z "Flink-DispatcherRestEndpoint-thread-4" #113 daemon prio=5 os_prio=0 tid=0x00007f13f801c800 nid=0x5637 waiting on condition [0x00007f13e88fa000]
> 2020-09-28T21:57:23.9505431Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9505743Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9506407Z - parking to wait for <0x0000000087a80e70> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9506909Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9507460Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9508086Z at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1088)
> 2020-09-28T21:57:23.9508870Z at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
> 2020-09-28T21:57:23.9509439Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9509922Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9513273Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9513750Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9513951Z
> 2020-09-28T21:57:23.9514797Z "Flink-DispatcherRestEndpoint-thread-3" #112 daemon prio=5 os_prio=0 tid=0x00007f13dc09c800 nid=0x562c waiting on condition [0x00007f13babf0000]
> 2020-09-28T21:57:23.9515275Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9515582Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9517202Z - parking to wait for <0x0000000087a80e70> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9518111Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9518674Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9519312Z at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1088)
> 2020-09-28T21:57:23.9519922Z at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
> 2020-09-28T21:57:23.9520489Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9520990Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9521478Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9521891Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9522095Z
> 2020-09-28T21:57:23.9522967Z "Flink-DispatcherRestEndpoint-thread-2" #110 daemon prio=5 os_prio=0 tid=0x00007f13dc024000 nid=0x561e waiting on condition [0x00007f13e87f9000]
> 2020-09-28T21:57:23.9523467Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9523759Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9524463Z - parking to wait for <0x0000000087a80e70> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9525134Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9525671Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9526313Z at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1088)
> 2020-09-28T21:57:23.9526940Z at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
> 2020-09-28T21:57:23.9527561Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9528066Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9528570Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9528969Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9529182Z
> 2020-09-28T21:57:23.9529954Z "SourceCoordinator-Source: TestingSource -> Sink: Unnamed" #107 prio=5 os_prio=0 tid=0x00007f13dc0a9000 nid=0x5611 waiting on condition [0x00007f13ba156000]
> 2020-09-28T21:57:23.9530505Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9530819Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9531489Z - parking to wait for <0x0000000087a81460> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9532000Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9532555Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9533109Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:23.9533600Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9534100Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9534591Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9535012Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9535207Z
> 2020-09-28T21:57:23.9535569Z "CloseableReaperThread" #105 daemon prio=5 os_prio=0 tid=0x00007f13d0024800 nid=0x560f in Object.wait() [0x00007f13ba257000]
> 2020-09-28T21:57:23.9536032Z java.lang.Thread.State: WAITING (on object monitor)
> 2020-09-28T21:57:23.9536342Z at java.lang.Object.wait(Native Method)
> 2020-09-28T21:57:23.9536920Z - waiting on <0x0000000087a816e8> (a java.lang.ref.ReferenceQueue$Lock)
> 2020-09-28T21:57:23.9537348Z at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144)
> 2020-09-28T21:57:23.9537954Z - locked <0x0000000087a816e8> (a java.lang.ref.ReferenceQueue$Lock)
> 2020-09-28T21:57:23.9538370Z at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:165)
> 2020-09-28T21:57:23.9539931Z at org.apache.flink.core.fs.SafetyNetCloseableRegistry$CloseableReaperThread.run(SafetyNetCloseableRegistry.java:209)
> 2020-09-28T21:57:23.9540324Z
> 2020-09-28T21:57:23.9541134Z "Source: TestingSource -> Sink: Unnamed (2/4)" #103 prio=5 os_prio=0 tid=0x00007f13d81db000 nid=0x560d waiting on condition [0x00007f13b8e45000]
> 2020-09-28T21:57:23.9542119Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9545357Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9547428Z - parking to wait for <0x0000000087a81890> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9547946Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9548949Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9550987Z at org.apache.flink.streaming.runtime.tasks.mailbox.TaskMailboxImpl.take(TaskMailboxImpl.java:146)
> 2020-09-28T21:57:23.9551574Z at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.processMail(MailboxProcessor.java:298)
> 2020-09-28T21:57:23.9552333Z at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:183)
> 2020-09-28T21:57:23.9552915Z at org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:594)
> 2020-09-28T21:57:23.9556038Z at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:558)
> 2020-09-28T21:57:23.9556541Z at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:722)
> 2020-09-28T21:57:23.9556973Z at org.apache.flink.runtime.taskmanager.Task.run(Task.java:547)
> 2020-09-28T21:57:23.9557477Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9557695Z
> 2020-09-28T21:57:23.9561877Z "AkkaRpcService-Supervisor-Termination-Future-Executor-thread-1" #97 daemon prio=5 os_prio=0 tid=0x00007f13e00dc000 nid=0x5607 waiting on condition [0x00007f13b944b000]
> 2020-09-28T21:57:23.9562627Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9565093Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9570829Z - parking to wait for <0x0000000087a81d20> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9575651Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9576427Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9594221Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:23.9598708Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9599269Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9599778Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9600181Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9600393Z
> 2020-09-28T21:57:23.9601273Z "flink-taskexecutor-io-thread-5" #96 daemon prio=5 os_prio=0 tid=0x00007f13d81da000 nid=0x5606 waiting on condition [0x00007f13b954c000]
> 2020-09-28T21:57:23.9601763Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9602069Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9602803Z - parking to wait for <0x0000000087a80860> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9603323Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9603860Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9604439Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:23.9604935Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9605438Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9605929Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9606352Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9606549Z
> 2020-09-28T21:57:23.9607253Z "flink-taskexecutor-io-thread-4" #95 daemon prio=5 os_prio=0 tid=0x00007f13d817e800 nid=0x5605 waiting on condition [0x00007f13ba459000]
> 2020-09-28T21:57:23.9607730Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9608020Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9608696Z - parking to wait for <0x0000000087a80860> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9609192Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9609749Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9610323Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:23.9610800Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9611507Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9612018Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9612415Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9612629Z
> 2020-09-28T21:57:23.9613327Z "flink-taskexecutor-io-thread-3" #94 daemon prio=5 os_prio=0 tid=0x00007f13d817d800 nid=0x5604 waiting on condition [0x00007f13b8d44000]
> 2020-09-28T21:57:23.9613912Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9614219Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9614908Z - parking to wait for <0x0000000087a80860> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9615418Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9615968Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9616525Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:23.9617016Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9617515Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9618002Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9618419Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9618620Z
> 2020-09-28T21:57:23.9619297Z "flink-taskexecutor-io-thread-2" #93 daemon prio=5 os_prio=0 tid=0x00007f13d817c800 nid=0x5603 waiting on condition [0x00007f13ba65b000]
> 2020-09-28T21:57:23.9620126Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9620429Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9621171Z - parking to wait for <0x0000000087a80860> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9621691Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9622227Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9622795Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:23.9623289Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9623772Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9624276Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9624689Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9624887Z
> 2020-09-28T21:57:23.9625567Z "flink-taskexecutor-io-thread-1" #92 daemon prio=5 os_prio=0 tid=0x00007f13d8179800 nid=0x5602 waiting on condition [0x00007f13ba75c000]
> 2020-09-28T21:57:23.9626029Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9626340Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9627016Z - parking to wait for <0x0000000087a80860> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9627506Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9628056Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9629291Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:23.9629807Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9630310Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9630817Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9631218Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9631432Z
> 2020-09-28T21:57:23.9632324Z "Flink-MetricRegistry-thread-1" #63 daemon prio=5 os_prio=0 tid=0x00007f13dc02a000 nid=0x55e3 waiting on condition [0x00007f13bacf1000]
> 2020-09-28T21:57:23.9632818Z java.lang.Thread.State: TIMED_WAITING (parking)
> 2020-09-28T21:57:23.9633136Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9633803Z - parking to wait for <0x0000000087a828a8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9634320Z at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
> 2020-09-28T21:57:23.9634992Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
> 2020-09-28T21:57:23.9635629Z at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
> 2020-09-28T21:57:23.9636253Z at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
> 2020-09-28T21:57:23.9636809Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9637299Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9637806Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9638220Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9638416Z
> 2020-09-28T21:57:23.9639071Z "pool-2-thread-1" #60 prio=5 os_prio=0 tid=0x00007f13d8062000 nid=0x55e0 waiting on condition [0x00007f13bb3f4000]
> 2020-09-28T21:57:23.9639501Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9639806Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9642766Z - parking to wait for <0x0000000087a82ae8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9646981Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9653370Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9661523Z at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1081)
> 2020-09-28T21:57:23.9677357Z at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
> 2020-09-28T21:57:23.9679468Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9682652Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9683181Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9691283Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9691503Z
> 2020-09-28T21:57:23.9697420Z "jobmanager-future-thread-2" #57 daemon prio=5 os_prio=0 tid=0x00007f13d8057800 nid=0x55dd waiting on condition [0x00007f13bb2f3000]
> 2020-09-28T21:57:23.9697929Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9698233Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9698936Z - parking to wait for <0x0000000087a82d48> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9699453Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9699993Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9700634Z at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1088)
> 2020-09-28T21:57:23.9706073Z at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
> 2020-09-28T21:57:23.9706660Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9708027Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9708690Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9709275Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9709496Z
> 2020-09-28T21:57:23.9710354Z "jobmanager-future-thread-1" #52 daemon prio=5 os_prio=0 tid=0x00007f13fc006000 nid=0x55ce waiting on condition [0x00007f13bb1f2000]
> 2020-09-28T21:57:23.9711981Z java.lang.Thread.State: TIMED_WAITING (parking)
> 2020-09-28T21:57:23.9712340Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9713125Z - parking to wait for <0x0000000087a82d48> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9713788Z at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
> 2020-09-28T21:57:23.9714363Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
> 2020-09-28T21:57:23.9714998Z at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
> 2020-09-28T21:57:23.9715632Z at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
> 2020-09-28T21:57:23.9716545Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9717049Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9717562Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9718752Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9718980Z
> 2020-09-28T21:57:23.9719773Z "mini-cluster-io-thread-8" #47 daemon prio=5 os_prio=0 tid=0x00007f13f0006800 nid=0x55c9 waiting on condition [0x00007f13bb7f6000]
> 2020-09-28T21:57:23.9720529Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9720867Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9721624Z - parking to wait for <0x0000000087a83170> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9722132Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9722688Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9723258Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:23.9723734Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9724235Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9724748Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9725149Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9725990Z
> 2020-09-28T21:57:23.9727058Z "mini-cluster-io-thread-7" #46 daemon prio=5 os_prio=0 tid=0x00007f13f0005000 nid=0x55c8 waiting on condition [0x00007f13bb8f7000]
> 2020-09-28T21:57:23.9727545Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9727864Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9728536Z - parking to wait for <0x0000000087a83170> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9729060Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9729614Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9730172Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:23.9730674Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9731176Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9731668Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9732083Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9732279Z
> 2020-09-28T21:57:23.9733140Z "mini-cluster-io-thread-6" #45 daemon prio=5 os_prio=0 tid=0x00007f13e0006000 nid=0x55c7 waiting on condition [0x00007f13bb9f8000]
> 2020-09-28T21:57:23.9733609Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9733902Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9734576Z - parking to wait for <0x0000000087a83170> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9735083Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9735712Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9749725Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:23.9750270Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9750760Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9751282Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9751701Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9751899Z
> 2020-09-28T21:57:23.9752776Z "mini-cluster-io-thread-5" #44 daemon prio=5 os_prio=0 tid=0x00007f13e4002800 nid=0x55c6 waiting on condition [0x00007f13bbaf9000]
> 2020-09-28T21:57:23.9753233Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9753540Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9754248Z - parking to wait for <0x0000000087a83170> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9754743Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9755298Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9755868Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:23.9756352Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9756854Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9757357Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9757757Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9757970Z
> 2020-09-28T21:57:23.9758625Z "mini-cluster-io-thread-4" #43 daemon prio=5 os_prio=0 tid=0x00007f13bd54c000 nid=0x55c5 waiting on condition [0x00007f13bbbfa000]
> 2020-09-28T21:57:23.9759097Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9759406Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9760067Z - parking to wait for <0x0000000087a83170> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9760573Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9761126Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9761689Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:23.9762182Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9762683Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9763174Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9763595Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9763791Z
> 2020-09-28T21:57:23.9764454Z "mini-cluster-io-thread-3" #42 daemon prio=5 os_prio=0 tid=0x00007f13d801c800 nid=0x55c4 waiting on condition [0x00007f13bbcfb000]
> 2020-09-28T21:57:23.9764922Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9765214Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9765885Z - parking to wait for <0x0000000087a83170> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9766588Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9767126Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9767696Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:23.9769412Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9770047Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9770555Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9770973Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9771170Z
> 2020-09-28T21:57:23.9771943Z "mini-cluster-io-thread-2" #41 daemon prio=5 os_prio=0 tid=0x00007f13bd547000 nid=0x55c3 waiting on condition [0x00007f13bbdfc000]
> 2020-09-28T21:57:23.9772402Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9772708Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9773371Z - parking to wait for <0x0000000087a83170> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9773881Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9774436Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9775011Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:23.9775487Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9775988Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9776493Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9776892Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9777107Z
> 2020-09-28T21:57:23.9777787Z "Flink-DispatcherRestEndpoint-thread-1" #39 daemon prio=5 os_prio=0 tid=0x00007f13bd529000 nid=0x55c1 waiting on condition [0x00007f13bbefd000]
> 2020-09-28T21:57:23.9778283Z java.lang.Thread.State: TIMED_WAITING (parking)
> 2020-09-28T21:57:23.9778601Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9779258Z - parking to wait for <0x0000000087a80e70> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9779777Z at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
> 2020-09-28T21:57:23.9780336Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
> 2020-09-28T21:57:23.9780990Z at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
> 2020-09-28T21:57:23.9781613Z at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
> 2020-09-28T21:57:23.9782178Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9782664Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9783171Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9783581Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9783777Z
> 2020-09-28T21:57:23.9784443Z "mini-cluster-io-thread-1" #38 daemon prio=5 os_prio=0 tid=0x00007f1414c2c000 nid=0x55c0 waiting on condition [0x00007f13bbffe000]
> 2020-09-28T21:57:23.9784895Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9785201Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9785857Z - parking to wait for <0x0000000087a83170> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9786360Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9787010Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9787581Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:23.9788059Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9788713Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9789309Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9789709Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9789923Z
> 2020-09-28T21:57:23.9790639Z "flink-rest-server-netty-boss-thread-1" #37 daemon prio=5 os_prio=0 tid=0x00007f13bd523800 nid=0x55bf runnable [0x00007f13c48e6000]
> 2020-09-28T21:57:23.9791090Z java.lang.Thread.State: RUNNABLE
> 2020-09-28T21:57:23.9791576Z at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
> 2020-09-28T21:57:23.9792121Z at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
> 2020-09-28T21:57:23.9792575Z at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
> 2020-09-28T21:57:23.9793006Z at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
> 2020-09-28T21:57:23.9793799Z - locked <0x0000000087a842d0> (a org.apache.flink.shaded.netty4.io.netty.channel.nio.SelectedSelectionKeySet)
> 2020-09-28T21:57:23.9794485Z - locked <0x0000000087a842c0> (a java.util.Collections$UnmodifiableSet)
> 2020-09-28T21:57:23.9795075Z - locked <0x0000000087a84278> (a sun.nio.ch.EPollSelectorImpl)
> 2020-09-28T21:57:23.9795464Z at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
> 2020-09-28T21:57:23.9796024Z at org.apache.flink.shaded.netty4.io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
> 2020-09-28T21:57:23.9796658Z at org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:806)
> 2020-09-28T21:57:23.9797222Z at org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:454)
> 2020-09-28T21:57:23.9798242Z at org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:918)
> 2020-09-28T21:57:23.9798893Z at org.apache.flink.shaded.netty4.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
> 2020-09-28T21:57:23.9799364Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9799578Z
> 2020-09-28T21:57:23.9799949Z "IOManager reader thread #1" #31 daemon prio=5 os_prio=0 tid=0x00007f1415151800 nid=0x55bb waiting on condition [0x00007f13c47be000]
> 2020-09-28T21:57:23.9800407Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9800699Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9801928Z - parking to wait for <0x0000000087a84538> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9803039Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9803965Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9804873Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:23.9805730Z at org.apache.flink.runtime.io.disk.iomanager.IOManagerAsync$ReaderThread.run(IOManagerAsync.java:354)
> 2020-09-28T21:57:23.9806066Z
> 2020-09-28T21:57:23.9806445Z "IOManager writer thread #1" #30 daemon prio=5 os_prio=0 tid=0x00007f141514f000 nid=0x55ba waiting on condition [0x00007f13c4afa000]
> 2020-09-28T21:57:23.9806912Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9807204Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9807993Z - parking to wait for <0x0000000087a84740> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9808490Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9809192Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:23.9809764Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:23.9810289Z at org.apache.flink.runtime.io.disk.iomanager.IOManagerAsync$WriterThread.run(IOManagerAsync.java:460)
> 2020-09-28T21:57:23.9810634Z
> 2020-09-28T21:57:23.9811266Z "Timer-2" #28 daemon prio=5 os_prio=0 tid=0x00007f14150f9000 nid=0x55b9 in Object.wait() [0x00007f13c49e7000]
> 2020-09-28T21:57:23.9811814Z java.lang.Thread.State: TIMED_WAITING (on object monitor)
> 2020-09-28T21:57:23.9812154Z at java.lang.Object.wait(Native Method)
> 2020-09-28T21:57:23.9812694Z - waiting on <0x0000000087a84948> (a java.util.TaskQueue)
> 2020-09-28T21:57:23.9813061Z at java.util.TimerThread.mainLoop(Timer.java:552)
> 2020-09-28T21:57:23.9813613Z - locked <0x0000000087a84948> (a java.util.TaskQueue)
> 2020-09-28T21:57:23.9813947Z at java.util.TimerThread.run(Timer.java:505)
> 2020-09-28T21:57:23.9814173Z
> 2020-09-28T21:57:23.9814750Z "Timer-1" #26 daemon prio=5 os_prio=0 tid=0x00007f14150f6000 nid=0x55b8 in Object.wait() [0x00007f13c4bfb000]
> 2020-09-28T21:57:23.9815208Z java.lang.Thread.State: TIMED_WAITING (on object monitor)
> 2020-09-28T21:57:23.9815545Z at java.lang.Object.wait(Native Method)
> 2020-09-28T21:57:23.9816051Z - waiting on <0x0000000087a84b28> (a java.util.TaskQueue)
> 2020-09-28T21:57:23.9816415Z at java.util.TimerThread.mainLoop(Timer.java:552)
> 2020-09-28T21:57:23.9817018Z - locked <0x0000000087a84b28> (a java.util.TaskQueue)
> 2020-09-28T21:57:23.9817360Z at java.util.TimerThread.run(Timer.java:505)
> 2020-09-28T21:57:23.9817578Z
> 2020-09-28T21:57:23.9817929Z "BLOB Server listener at 46483" #22 daemon prio=5 os_prio=0 tid=0x00007f14150f3000 nid=0x55b7 runnable [0x00007f13c4cfc000]
> 2020-09-28T21:57:23.9818357Z java.lang.Thread.State: RUNNABLE
> 2020-09-28T21:57:23.9818684Z at java.net.PlainSocketImpl.socketAccept(Native Method)
> 2020-09-28T21:57:23.9819087Z at java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:409)
> 2020-09-28T21:57:23.9819551Z at java.net.ServerSocket.implAccept(ServerSocket.java:560)
> 2020-09-28T21:57:23.9819936Z at java.net.ServerSocket.accept(ServerSocket.java:528)
> 2020-09-28T21:57:23.9820364Z at org.apache.flink.runtime.blob.BlobServer.run(BlobServer.java:262)
> 2020-09-28T21:57:23.9820621Z
> 2020-09-28T21:57:23.9821232Z "Timer-0" #23 daemon prio=5 os_prio=0 tid=0x00007f14150a1800 nid=0x55b6 in Object.wait() [0x00007f13c4ffd000]
> 2020-09-28T21:57:23.9821695Z java.lang.Thread.State: TIMED_WAITING (on object monitor)
> 2020-09-28T21:57:23.9822017Z at java.lang.Object.wait(Native Method)
> 2020-09-28T21:57:23.9822540Z - waiting on <0x0000000087a85168> (a java.util.TaskQueue)
> 2020-09-28T21:57:23.9822906Z at java.util.TimerThread.mainLoop(Timer.java:552)
> 2020-09-28T21:57:23.9823440Z - locked <0x0000000087a85168> (a java.util.TaskQueue)
> 2020-09-28T21:57:23.9823789Z at java.util.TimerThread.run(Timer.java:505)
> 2020-09-28T21:57:23.9823999Z
> 2020-09-28T21:57:23.9824635Z "flink-metrics-scheduler-1" #18 prio=5 os_prio=0 tid=0x00007f1415064800 nid=0x55b2 waiting on condition [0x00007f13e83f7000]
> 2020-09-28T21:57:23.9825085Z java.lang.Thread.State: TIMED_WAITING (sleeping)
> 2020-09-28T21:57:23.9825404Z at java.lang.Thread.sleep(Native Method)
> 2020-09-28T21:57:23.9825820Z at akka.actor.LightArrayRevolverScheduler.waitNanos(LightArrayRevolverScheduler.scala:85)
> 2020-09-28T21:57:23.9826362Z at akka.actor.LightArrayRevolverScheduler$$anon$4.nextTick(LightArrayRevolverScheduler.scala:265)
> 2020-09-28T21:57:23.9827122Z at akka.actor.LightArrayRevolverScheduler$$anon$4.run(LightArrayRevolverScheduler.scala:235)
> 2020-09-28T21:57:23.9827547Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9827758Z
> 2020-09-28T21:57:23.9829451Z "flink-scheduler-1" #14 prio=5 os_prio=0 tid=0x00007f1414c85000 nid=0x55ae waiting on condition [0x00007f13e89fb000]
> 2020-09-28T21:57:23.9829947Z java.lang.Thread.State: TIMED_WAITING (sleeping)
> 2020-09-28T21:57:23.9830402Z at java.lang.Thread.sleep(Native Method)
> 2020-09-28T21:57:23.9830792Z at akka.actor.LightArrayRevolverScheduler.waitNanos(LightArrayRevolverScheduler.scala:85)
> 2020-09-28T21:57:23.9831345Z at akka.actor.LightArrayRevolverScheduler$$anon$4.nextTick(LightArrayRevolverScheduler.scala:265)
> 2020-09-28T21:57:23.9831901Z at akka.actor.LightArrayRevolverScheduler$$anon$4.run(LightArrayRevolverScheduler.scala:235)
> 2020-09-28T21:57:23.9832320Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9832599Z
> 2020-09-28T21:57:23.9832943Z "process reaper" #11 daemon prio=10 os_prio=0 tid=0x00007f13c8030000 nid=0x55ab waiting on condition [0x00007f13e9439000]
> 2020-09-28T21:57:23.9833394Z java.lang.Thread.State: TIMED_WAITING (parking)
> 2020-09-28T21:57:23.9833709Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9834451Z - parking to wait for <0x000000008006e918> (a java.util.concurrent.SynchronousQueue$TransferStack)
> 2020-09-28T21:57:23.9834943Z at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
> 2020-09-28T21:57:23.9835465Z at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
> 2020-09-28T21:57:23.9836000Z at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
> 2020-09-28T21:57:23.9836502Z at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)
> 2020-09-28T21:57:23.9836982Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
> 2020-09-28T21:57:23.9837474Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9837981Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9838391Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9838588Z
> 2020-09-28T21:57:23.9839272Z "surefire-forkedjvm-ping-30s" #10 daemon prio=5 os_prio=0 tid=0x00007f141434a800 nid=0x55a8 waiting on condition [0x00007f13e99c9000]
> 2020-09-28T21:57:23.9839743Z java.lang.Thread.State: TIMED_WAITING (parking)
> 2020-09-28T21:57:23.9840063Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9840727Z - parking to wait for <0x000000008006eb78> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:23.9841241Z at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
> 2020-09-28T21:57:23.9841815Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
> 2020-09-28T21:57:23.9842470Z at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
> 2020-09-28T21:57:23.9843078Z at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
> 2020-09-28T21:57:23.9843632Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:23.9844245Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:23.9844753Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:23.9845164Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9845360Z
> 2020-09-28T21:57:23.9846040Z "surefire-forkedjvm-command-thread" #9 daemon prio=5 os_prio=0 tid=0x00007f1414333800 nid=0x55a7 runnable [0x00007f14041f8000]
> 2020-09-28T21:57:23.9846483Z java.lang.Thread.State: RUNNABLE
> 2020-09-28T21:57:23.9846787Z at java.io.FileInputStream.readBytes(Native Method)
> 2020-09-28T21:57:23.9847158Z at java.io.FileInputStream.read(FileInputStream.java:255)
> 2020-09-28T21:57:23.9847566Z at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)
> 2020-09-28T21:57:23.9848006Z at java.io.BufferedInputStream.read(BufferedInputStream.java:265)
> 2020-09-28T21:57:23.9848623Z - locked <0x000000008006ee18> (a java.io.BufferedInputStream)
> 2020-09-28T21:57:23.9849002Z at java.io.DataInputStream.readInt(DataInputStream.java:387)
> 2020-09-28T21:57:23.9849489Z at org.apache.maven.surefire.booter.MasterProcessCommand.decode(MasterProcessCommand.java:115)
> 2020-09-28T21:57:23.9850148Z at org.apache.maven.surefire.booter.CommandReader$CommandRunnable.run(CommandReader.java:391)
> 2020-09-28T21:57:23.9850574Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:23.9850786Z
> 2020-09-28T21:57:23.9851108Z "Service Thread" #8 daemon prio=9 os_prio=0 tid=0x00007f1414202800 nid=0x55a5 runnable [0x0000000000000000]
> 2020-09-28T21:57:23.9851509Z java.lang.Thread.State: RUNNABLE
> 2020-09-28T21:57:23.9851751Z
> 2020-09-28T21:57:23.9852108Z "C1 CompilerThread1" #7 daemon prio=9 os_prio=0 tid=0x00007f14141ff800 nid=0x55a4 waiting on condition [0x0000000000000000]
> 2020-09-28T21:57:23.9852538Z java.lang.Thread.State: RUNNABLE
> 2020-09-28T21:57:23.9852718Z
> 2020-09-28T21:57:23.9853073Z "C2 CompilerThread0" #6 daemon prio=9 os_prio=0 tid=0x00007f14141fd000 nid=0x55a3 waiting on condition [0x0000000000000000]
> 2020-09-28T21:57:23.9853482Z java.lang.Thread.State: RUNNABLE
> 2020-09-28T21:57:23.9853684Z
> 2020-09-28T21:57:23.9854005Z "Signal Dispatcher" #5 daemon prio=9 os_prio=0 tid=0x00007f14141fb000 nid=0x55a2 runnable [0x0000000000000000]
> 2020-09-28T21:57:23.9854406Z java.lang.Thread.State: RUNNABLE
> 2020-09-28T21:57:23.9854585Z
> 2020-09-28T21:57:23.9854979Z "Surrogate Locker Thread (Concurrent GC)" #4 daemon prio=9 os_prio=0 tid=0x00007f14141f9800 nid=0x55a1 waiting on condition [0x0000000000000000]
> 2020-09-28T21:57:23.9855438Z java.lang.Thread.State: RUNNABLE
> 2020-09-28T21:57:23.9855621Z
> 2020-09-28T21:57:23.9855962Z "Finalizer" #3 daemon prio=8 os_prio=0 tid=0x00007f14141c9800 nid=0x55a0 in Object.wait() [0x00007f14182f8000]
> 2020-09-28T21:57:23.9856393Z java.lang.Thread.State: WAITING (on object monitor)
> 2020-09-28T21:57:23.9856718Z at java.lang.Object.wait(Native Method)
> 2020-09-28T21:57:23.9857330Z - waiting on <0x000000008006f798> (a java.lang.ref.ReferenceQueue$Lock)
> 2020-09-28T21:57:23.9857741Z at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144)
> 2020-09-28T21:57:23.9858369Z - locked <0x000000008006f798> (a java.lang.ref.ReferenceQueue$Lock)
> 2020-09-28T21:57:23.9858783Z at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:165)
> 2020-09-28T21:57:23.9859202Z at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:216)
> 2020-09-28T21:57:23.9859468Z
> 2020-09-28T21:57:23.9859810Z "Reference Handler" #2 daemon prio=10 os_prio=0 tid=0x00007f14141c5000 nid=0x559f in Object.wait() [0x00007f14183f9000]
> 2020-09-28T21:57:23.9860267Z java.lang.Thread.State: WAITING (on object monitor)
> 2020-09-28T21:57:23.9860604Z at java.lang.Object.wait(Native Method)
> 2020-09-28T21:57:23.9860900Z at java.lang.Object.wait(Object.java:502)
> 2020-09-28T21:57:23.9861280Z at java.lang.ref.Reference.tryHandlePending(Reference.java:191)
> 2020-09-28T21:57:23.9861895Z - locked <0x000000008006f950> (a java.lang.ref.Reference$Lock)
> 2020-09-28T21:57:23.9862297Z at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:153)
> 2020-09-28T21:57:23.9862564Z
> 2020-09-28T21:57:23.9862875Z "main" #1 prio=5 os_prio=0 tid=0x00007f141400b800 nid=0x5596 waiting on condition [0x00007f141de0b000]
> 2020-09-28T21:57:23.9879457Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:23.9879924Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:23.9880710Z - parking to wait for <0x0000000087a855c8> (a java.util.concurrent.CompletableFuture$Signaller)
> 2020-09-28T21:57:23.9881191Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:23.9881680Z at java.util.concurrent.CompletableFuture$Signaller.block(CompletableFuture.java:1707)
> 2020-09-28T21:57:23.9882170Z at java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3323)
> 2020-09-28T21:57:23.9882650Z at java.util.concurrent.CompletableFuture.waitingGet(CompletableFuture.java:1742)
> 2020-09-28T21:57:23.9883135Z at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1908)
> 2020-09-28T21:57:23.9883627Z at org.apache.flink.runtime.minicluster.MiniCluster.executeJobBlocking(MiniCluster.java:671)
> 2020-09-28T21:57:23.9884338Z at org.apache.flink.streaming.util.TestStreamEnvironment.execute(TestStreamEnvironment.java:81)
> 2020-09-28T21:57:23.9884947Z at org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.java:1706)
> 2020-09-28T21:57:23.9885589Z at org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.java:1688)
> 2020-09-28T21:57:23.9886253Z at org.apache.flink.connector.base.source.reader.CoordinatedSourceITCase.executeAndVerify(CoordinatedSourceITCase.java:84)
> 2020-09-28T21:57:23.9887031Z at org.apache.flink.connector.base.source.reader.CoordinatedSourceITCase.testEnumeratorReaderCommunication(CoordinatedSourceITCase.java:52)
> 2020-09-28T21:57:23.9887586Z at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 2020-09-28T21:57:23.9888010Z at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 2020-09-28T21:57:23.9888533Z at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 2020-09-28T21:57:23.9888992Z at java.lang.reflect.Method.invoke(Method.java:498)
> 2020-09-28T21:57:23.9889427Z at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> 2020-09-28T21:57:23.9889947Z at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> 2020-09-28T21:57:23.9890464Z at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> 2020-09-28T21:57:23.9890962Z at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> 2020-09-28T21:57:23.9891430Z at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
> 2020-09-28T21:57:23.9891821Z at org.junit.rules.RunRules.evaluate(RunRules.java:20)
> 2020-09-28T21:57:23.9892230Z at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
> 2020-09-28T21:57:23.9892701Z at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
> 2020-09-28T21:57:23.9893193Z at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
> 2020-09-28T21:57:23.9893659Z at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> 2020-09-28T21:57:23.9894085Z at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> 2020-09-28T21:57:23.9894512Z at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> 2020-09-28T21:57:23.9894951Z at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> 2020-09-28T21:57:23.9895388Z at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> 2020-09-28T21:57:23.9895827Z at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
> 2020-09-28T21:57:23.9896286Z at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
> 2020-09-28T21:57:23.9896709Z at org.junit.rules.RunRules.evaluate(RunRules.java:20)
> 2020-09-28T21:57:23.9897093Z at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> 2020-09-28T21:57:23.9897553Z at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:365)
> 2020-09-28T21:57:23.9898083Z at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:273)
> 2020-09-28T21:57:23.9898609Z at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238)
> 2020-09-28T21:57:23.9899132Z at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159)
> 2020-09-28T21:57:23.9899683Z at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384)
> 2020-09-28T21:57:23.9900239Z at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345)
> 2020-09-28T21:57:23.9900748Z at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126)
> 2020-09-28T21:57:23.9901234Z at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418)
> 2020-09-28T21:57:23.9901507Z
> 2020-09-28T21:57:23.9901776Z "VM Thread" os_prio=0 tid=0x00007f14141bb800 nid=0x559e runnable
> 2020-09-28T21:57:23.9901994Z
> 2020-09-28T21:57:23.9902370Z "Gang worker#0 (Parallel GC Threads)" os_prio=0 tid=0x00007f1414020800 nid=0x5597 runnable
> 2020-09-28T21:57:23.9902632Z
> 2020-09-28T21:57:23.9902940Z "Gang worker#1 (Parallel GC Threads)" os_prio=0 tid=0x00007f1414022000 nid=0x5598 runnable
> 2020-09-28T21:57:23.9903193Z
> 2020-09-28T21:57:23.9903492Z "G1 Main Concurrent Mark GC Thread" os_prio=0 tid=0x00007f1414046000 nid=0x559c runnable
> 2020-09-28T21:57:23.9903745Z
> 2020-09-28T21:57:23.9904062Z "Gang worker#0 (G1 Parallel Marking Threads)" os_prio=0 tid=0x00007f1414047800 nid=0x559d runnable
> 2020-09-28T21:57:23.9904410Z
> 2020-09-28T21:57:23.9904710Z "G1 Concurrent Refinement Thread#0" os_prio=0 tid=0x00007f1414028000 nid=0x559b runnable
> 2020-09-28T21:57:23.9904964Z
> 2020-09-28T21:57:23.9905265Z "G1 Concurrent Refinement Thread#1" os_prio=0 tid=0x00007f1414026000 nid=0x559a runnable
> 2020-09-28T21:57:23.9905518Z
> 2020-09-28T21:57:23.9905816Z "G1 Concurrent Refinement Thread#2" os_prio=0 tid=0x00007f1414024800 nid=0x5599 runnable
> 2020-09-28T21:57:23.9906077Z
> 2020-09-28T21:57:23.9906381Z "VM Periodic Task Thread" os_prio=0 tid=0x00007f1414205800 nid=0x55a6 waiting on condition
> 2020-09-28T21:57:23.9906642Z
> 2020-09-28T21:57:23.9906849Z JNI global references: 1426
> 2020-09-28T21:57:23.9907016Z
> 2020-09-28T21:57:23.9907295Z ==============================================================================
> 2020-09-28T21:57:23.9907632Z Printing stack trace of Java process 534
> 2020-09-28T21:57:23.9907981Z ==============================================================================
> 2020-09-28T21:57:23.9909557Z Picked up JAVA_TOOL_OPTIONS: -XX:+HeapDumpOnOutOfMemoryError
> 2020-09-28T21:57:24.2975554Z 2020-09-28 21:57:24
> 2020-09-28T21:57:24.2976240Z Full thread dump OpenJDK 64-Bit Server VM (25.242-b08 mixed mode):
> 2020-09-28T21:57:24.2976578Z
> 2020-09-28T21:57:24.2983040Z "Attach Listener" #321 daemon prio=9 os_prio=0 tid=0x00007f12fc005800 nid=0x6060 waiting on condition [0x0000000000000000]
> 2020-09-28T21:57:24.2983527Z java.lang.Thread.State: RUNNABLE
> 2020-09-28T21:57:24.2983816Z
> 2020-09-28T21:57:24.2984551Z "Thread-127" #319 daemon prio=5 os_prio=0 tid=0x00007f130c01d800 nid=0x5595 runnable [0x00007f12e7596000]
> 2020-09-28T21:57:24.2984969Z java.lang.Thread.State: RUNNABLE
> 2020-09-28T21:57:24.2985285Z at java.io.FileInputStream.readBytes(Native Method)
> 2020-09-28T21:57:24.2985638Z at java.io.FileInputStream.read(FileInputStream.java:255)
> 2020-09-28T21:57:24.2986064Z at java.io.BufferedInputStream.read1(BufferedInputStream.java:284)
> 2020-09-28T21:57:24.2986504Z at java.io.BufferedInputStream.read(BufferedInputStream.java:345)
> 2020-09-28T21:57:24.2987176Z - locked <0x00000000def7c180> (a java.lang.UNIXProcess$ProcessPipeInputStream)
> 2020-09-28T21:57:24.2987606Z at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)
> 2020-09-28T21:57:24.2988006Z at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)
> 2020-09-28T21:57:24.2988412Z at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
> 2020-09-28T21:57:24.2989286Z - locked <0x00000000def81350> (a java.io.InputStreamReader)
> 2020-09-28T21:57:24.2989683Z at java.io.InputStreamReader.read(InputStreamReader.java:184)
> 2020-09-28T21:57:24.2990090Z at java.io.BufferedReader.fill(BufferedReader.java:161)
> 2020-09-28T21:57:24.2990494Z at java.io.BufferedReader.readLine(BufferedReader.java:324)
> 2020-09-28T21:57:24.2991075Z - locked <0x00000000def81350> (a java.io.InputStreamReader)
> 2020-09-28T21:57:24.2991463Z at java.io.BufferedReader.readLine(BufferedReader.java:389)
> 2020-09-28T21:57:24.2991970Z at org.apache.maven.surefire.shade.org.apache.maven.shared.utils.cli.StreamPumper.run(StreamPumper.java:76)
> 2020-09-28T21:57:24.2992319Z
> 2020-09-28T21:57:24.2992910Z "Thread-126" #318 daemon prio=5 os_prio=0 tid=0x00007f130c01c800 nid=0x5594 runnable [0x00007f12e6f20000]
> 2020-09-28T21:57:24.2993306Z java.lang.Thread.State: RUNNABLE
> 2020-09-28T21:57:24.2993623Z at java.io.FileInputStream.readBytes(Native Method)
> 2020-09-28T21:57:24.2993991Z at java.io.FileInputStream.read(FileInputStream.java:255)
> 2020-09-28T21:57:24.2994639Z at java.io.BufferedInputStream.read1(BufferedInputStream.java:284)
> 2020-09-28T21:57:24.2995083Z at java.io.BufferedInputStream.read(BufferedInputStream.java:345)
> 2020-09-28T21:57:24.2995782Z - locked <0x00000000def7a0c0> (a java.lang.UNIXProcess$ProcessPipeInputStream)
> 2020-09-28T21:57:24.2996197Z at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)
> 2020-09-28T21:57:24.2996610Z at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)
> 2020-09-28T21:57:24.2997012Z at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
> 2020-09-28T21:57:24.2997729Z - locked <0x00000000def7e748> (a java.io.InputStreamReader)
> 2020-09-28T21:57:24.2998126Z at java.io.InputStreamReader.read(InputStreamReader.java:184)
> 2020-09-28T21:57:24.2998515Z at java.io.BufferedReader.fill(BufferedReader.java:161)
> 2020-09-28T21:57:24.2998920Z at java.io.BufferedReader.readLine(BufferedReader.java:324)
> 2020-09-28T21:57:24.2999510Z - locked <0x00000000def7e748> (a java.io.InputStreamReader)
> 2020-09-28T21:57:24.2999891Z at java.io.BufferedReader.readLine(BufferedReader.java:389)
> 2020-09-28T21:57:24.3000399Z at org.apache.maven.surefire.shade.org.apache.maven.shared.utils.cli.StreamPumper.run(StreamPumper.java:76)
> 2020-09-28T21:57:24.3000741Z
> 2020-09-28T21:57:24.3001366Z "Thread-125" #317 daemon prio=5 os_prio=0 tid=0x00007f130c01b800 nid=0x5592 waiting on condition [0x00007f12e7495000]
> 2020-09-28T21:57:24.3001814Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:24.3002105Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:24.3002716Z - parking to wait for <0x00000000dee62550> (a java.util.concurrent.Semaphore$NonfairSync)
> 2020-09-28T21:57:24.3003178Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:24.3003714Z at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836)
> 2020-09-28T21:57:24.3004379Z at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:997)
> 2020-09-28T21:57:24.3005061Z at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1304)
> 2020-09-28T21:57:24.3005589Z at java.util.concurrent.Semaphore.acquire(Semaphore.java:312)
> 2020-09-28T21:57:24.3006158Z at org.apache.maven.plugin.surefire.booterclient.lazytestprovider.TestLessInputStream.awaitNextCommand(TestLessInputStream.java:165)
> 2020-09-28T21:57:24.3006882Z at org.apache.maven.plugin.surefire.booterclient.lazytestprovider.TestLessInputStream.beforeNextCommand(TestLessInputStream.java:136)
> 2020-09-28T21:57:24.3007574Z at org.apache.maven.plugin.surefire.booterclient.lazytestprovider.AbstractCommandStream.read(AbstractCommandStream.java:100)
> 2020-09-28T21:57:24.3012904Z at org.apache.maven.surefire.shade.org.apache.maven.shared.utils.cli.StreamFeeder.feed(StreamFeeder.java:123)
> 2020-09-28T21:57:24.3014525Z at org.apache.maven.surefire.shade.org.apache.maven.shared.utils.cli.StreamFeeder.run(StreamFeeder.java:60)
> 2020-09-28T21:57:24.3015881Z
> 2020-09-28T21:57:24.3017173Z "ThreadedStreamConsumer" #315 daemon prio=5 os_prio=0 tid=0x00007f130c01a800 nid=0x5590 waiting on condition [0x00007f12e7798000]
> 2020-09-28T21:57:24.3019315Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:24.3021382Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:24.3022314Z - parking to wait for <0x00000000def45660> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:24.3022827Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:24.3023379Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:24.3024066Z at java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:403)
> 2020-09-28T21:57:24.3024632Z at org.apache.maven.plugin.surefire.booterclient.output.ThreadedStreamConsumer$Pumper.run(ThreadedStreamConsumer.java:83)
> 2020-09-28T21:57:24.3025279Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:24.3025479Z
> 2020-09-28T21:57:24.3026200Z "surefire-fork-starter" #314 daemon prio=5 os_prio=0 tid=0x00007f12d17af800 nid=0x558f in Object.wait() [0x00007f12e789c000]
> 2020-09-28T21:57:24.3026677Z java.lang.Thread.State: WAITING (on object monitor)
> 2020-09-28T21:57:24.3026990Z at java.lang.Object.wait(Native Method)
> 2020-09-28T21:57:24.3027525Z - waiting on <0x00000000def77e48> (a java.lang.UNIXProcess)
> 2020-09-28T21:57:24.3027875Z at java.lang.Object.wait(Object.java:502)
> 2020-09-28T21:57:24.3028358Z at java.lang.UNIXProcess.waitFor(UNIXProcess.java:395)
> 2020-09-28T21:57:24.3029123Z - locked <0x00000000def77e48> (a java.lang.UNIXProcess)
> 2020-09-28T21:57:24.3029639Z at org.apache.maven.surefire.shade.org.apache.maven.shared.utils.cli.CommandLineUtils$1.call(CommandLineUtils.java:260)
> 2020-09-28T21:57:24.3030222Z at org.apache.maven.plugin.surefire.booterclient.ForkStarter.fork(ForkStarter.java:614)
> 2020-09-28T21:57:24.3030775Z at org.apache.maven.plugin.surefire.booterclient.ForkStarter.access$600(ForkStarter.java:115)
> 2020-09-28T21:57:24.3031318Z at org.apache.maven.plugin.surefire.booterclient.ForkStarter$2.call(ForkStarter.java:444)
> 2020-09-28T21:57:24.3031840Z at org.apache.maven.plugin.surefire.booterclient.ForkStarter$2.call(ForkStarter.java:420)
> 2020-09-28T21:57:24.3032609Z at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> 2020-09-28T21:57:24.3033081Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> 2020-09-28T21:57:24.3033580Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:24.3033994Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:24.3034191Z
> 2020-09-28T21:57:24.3034882Z "ping-timer-10s" #312 daemon prio=5 os_prio=0 tid=0x00007f132e852000 nid=0x558e waiting on condition [0x00007f12e7697000]
> 2020-09-28T21:57:24.3035344Z java.lang.Thread.State: TIMED_WAITING (parking)
> 2020-09-28T21:57:24.3035645Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:24.3036329Z - parking to wait for <0x00000000de6d84d8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:24.3036845Z at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
> 2020-09-28T21:57:24.3037402Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
> 2020-09-28T21:57:24.3038051Z at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
> 2020-09-28T21:57:24.3038675Z at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
> 2020-09-28T21:57:24.3039223Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:24.3039721Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:24.3040225Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:24.3040629Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:24.3040840Z
> 2020-09-28T21:57:24.3041480Z "timeout-check-timer" #311 daemon prio=5 os_prio=0 tid=0x00007f132e851000 nid=0x558d waiting on condition [0x00007f12e6c1d000]
> 2020-09-28T21:57:24.3041950Z java.lang.Thread.State: TIMED_WAITING (parking)
> 2020-09-28T21:57:24.3042265Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:24.3042922Z - parking to wait for <0x00000000de6d8db8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:24.3043442Z at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
> 2020-09-28T21:57:24.3044008Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
> 2020-09-28T21:57:24.3044639Z at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
> 2020-09-28T21:57:24.3045263Z at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
> 2020-09-28T21:57:24.3045942Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:24.3046428Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:24.3046930Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:24.3047341Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:24.3047602Z
> 2020-09-28T21:57:24.3047942Z "process reaper" #289 daemon prio=10 os_prio=0 tid=0x00007f12e001a000 nid=0x54b7 runnable [0x00007f12e705a000]
> 2020-09-28T21:57:24.3048333Z java.lang.Thread.State: RUNNABLE
> 2020-09-28T21:57:24.3048666Z at java.lang.UNIXProcess.waitForProcessExit(Native Method)
> 2020-09-28T21:57:24.3049066Z at java.lang.UNIXProcess.lambda$initStreams$3(UNIXProcess.java:289)
> 2020-09-28T21:57:24.3049461Z at java.lang.UNIXProcess$$Lambda$7/59217951.run(Unknown Source)
> 2020-09-28T21:57:24.3049901Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> 2020-09-28T21:57:24.3050408Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:24.3050806Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:24.3051017Z
> 2020-09-28T21:57:24.3051669Z "resolver-5" #16 daemon prio=5 os_prio=0 tid=0x00007f132df24800 nid=0x230 waiting on condition [0x00007f12e79b5000]
> 2020-09-28T21:57:24.3054788Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:24.3055141Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:24.3055926Z - parking to wait for <0x0000000094fd64f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:24.3056437Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:24.3056977Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:24.3057552Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:24.3058045Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:24.3058542Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:24.3059031Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:24.3059447Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:24.3059648Z
> 2020-09-28T21:57:24.3060278Z "resolver-4" #15 daemon prio=5 os_prio=0 tid=0x00007f132df24000 nid=0x22f waiting on condition [0x00007f12e7cfd000]
> 2020-09-28T21:57:24.3060704Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:24.3061011Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:24.3061728Z - parking to wait for <0x0000000094fd64f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:24.3062221Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:24.3062780Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:24.3063349Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:24.3063826Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:24.3064326Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:24.3064834Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:24.3065235Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:24.3065444Z
> 2020-09-28T21:57:24.3066063Z "resolver-3" #13 daemon prio=5 os_prio=0 tid=0x00007f132dc18000 nid=0x22d waiting on condition [0x00007f12e7dfe000]
> 2020-09-28T21:57:24.3066506Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:24.3066811Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:24.3067648Z - parking to wait for <0x0000000094fd64f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:24.3068156Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:24.3069049Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:24.3069624Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:24.3070243Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:24.3070744Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:24.3071237Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:24.3071652Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:24.3071850Z
> 2020-09-28T21:57:24.3072543Z "resolver-2" #12 daemon prio=5 os_prio=0 tid=0x00007f132dac7000 nid=0x22c waiting on condition [0x00007f12f04e5000]
> 2020-09-28T21:57:24.3072997Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:24.3073289Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:24.3073967Z - parking to wait for <0x0000000094fd64f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:24.3074477Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:24.3075016Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:24.3075591Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:24.3076083Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:24.3076568Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:24.3077069Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:24.3077483Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:24.3077681Z
> 2020-09-28T21:57:24.3078303Z "resolver-1" #11 daemon prio=5 os_prio=0 tid=0x00007f132dc04800 nid=0x22b waiting on condition [0x00007f12f05e6000]
> 2020-09-28T21:57:24.3078733Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:24.3079039Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:24.3079710Z - parking to wait for <0x0000000094fd64f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 2020-09-28T21:57:24.3080208Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:24.3080757Z at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
> 2020-09-28T21:57:24.3081323Z at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
> 2020-09-28T21:57:24.3081799Z at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
> 2020-09-28T21:57:24.3082300Z at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
> 2020-09-28T21:57:24.3082801Z at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> 2020-09-28T21:57:24.3083200Z at java.lang.Thread.run(Thread.java:748)
> 2020-09-28T21:57:24.3083410Z
> 2020-09-28T21:57:24.3083732Z "Service Thread" #7 daemon prio=9 os_prio=0 tid=0x00007f132c0bc000 nid=0x227 runnable [0x0000000000000000]
> 2020-09-28T21:57:24.3084136Z java.lang.Thread.State: RUNNABLE
> 2020-09-28T21:57:24.3084322Z
> 2020-09-28T21:57:24.3084678Z "C1 CompilerThread1" #6 daemon prio=9 os_prio=0 tid=0x00007f132c0b9000 nid=0x226 waiting on condition [0x0000000000000000]
> 2020-09-28T21:57:24.3085104Z java.lang.Thread.State: RUNNABLE
> 2020-09-28T21:57:24.3085287Z
> 2020-09-28T21:57:24.3085639Z "C2 CompilerThread0" #5 daemon prio=9 os_prio=0 tid=0x00007f132c0b6000 nid=0x225 waiting on condition [0x0000000000000000]
> 2020-09-28T21:57:24.3086046Z java.lang.Thread.State: RUNNABLE
> 2020-09-28T21:57:24.3086350Z
> 2020-09-28T21:57:24.3086673Z "Signal Dispatcher" #4 daemon prio=9 os_prio=0 tid=0x00007f132c0b4800 nid=0x224 runnable [0x0000000000000000]
> 2020-09-28T21:57:24.3087079Z java.lang.Thread.State: RUNNABLE
> 2020-09-28T21:57:24.3087258Z
> 2020-09-28T21:57:24.3087594Z "Finalizer" #3 daemon prio=8 os_prio=0 tid=0x00007f132c084800 nid=0x223 in Object.wait() [0x00007f131c5f4000]
> 2020-09-28T21:57:24.3088033Z java.lang.Thread.State: WAITING (on object monitor)
> 2020-09-28T21:57:24.3088347Z at java.lang.Object.wait(Native Method)
> 2020-09-28T21:57:24.3089023Z - waiting on <0x00000000951fb148> (a java.lang.ref.ReferenceQueue$Lock)
> 2020-09-28T21:57:24.3089446Z at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144)
> 2020-09-28T21:57:24.3090057Z - locked <0x00000000951fb148> (a java.lang.ref.ReferenceQueue$Lock)
> 2020-09-28T21:57:24.3090471Z at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:165)
> 2020-09-28T21:57:24.3090890Z at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:216)
> 2020-09-28T21:57:24.3091164Z
> 2020-09-28T21:57:24.3092959Z "Reference Handler" #2 daemon prio=10 os_prio=0 tid=0x00007f132c080000 nid=0x222 in Object.wait() [0x00007f131c6f5000]
> 2020-09-28T21:57:24.3094988Z java.lang.Thread.State: WAITING (on object monitor)
> 2020-09-28T21:57:24.3095317Z at java.lang.Object.wait(Native Method)
> 2020-09-28T21:57:24.3095981Z - waiting on <0x00000000951fb188> (a java.lang.ref.Reference$Lock)
> 2020-09-28T21:57:24.3096349Z at java.lang.Object.wait(Object.java:502)
> 2020-09-28T21:57:24.3096743Z at java.lang.ref.Reference.tryHandlePending(Reference.java:191)
> 2020-09-28T21:57:24.3097345Z - locked <0x00000000951fb188> (a java.lang.ref.Reference$Lock)
> 2020-09-28T21:57:24.3097756Z at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:153)
> 2020-09-28T21:57:24.3098015Z
> 2020-09-28T21:57:24.3098337Z "main" #1 prio=5 os_prio=0 tid=0x00007f132c00c800 nid=0x21e waiting on condition [0x00007f13351b9000]
> 2020-09-28T21:57:24.3098744Z java.lang.Thread.State: WAITING (parking)
> 2020-09-28T21:57:24.3099042Z at sun.misc.Unsafe.park(Native Method)
> 2020-09-28T21:57:24.3099626Z - parking to wait for <0x00000000dea8eb00> (a java.util.concurrent.FutureTask)
> 2020-09-28T21:57:24.3100069Z at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> 2020-09-28T21:57:24.3100498Z at java.util.concurrent.FutureTask.awaitDone(FutureTask.java:429)
> 2020-09-28T21:57:24.3100920Z at java.util.concurrent.FutureTask.get(FutureTask.java:191)
> 2020-09-28T21:57:24.3101412Z at org.apache.maven.plugin.surefire.booterclient.ForkStarter.awaitResultsDone(ForkStarter.java:476)
> 2020-09-28T21:57:24.3101997Z at org.apache.maven.plugin.surefire.booterclient.ForkStarter.runSuitesForkPerTestSet(ForkStarter.java:457)
> 2020-09-28T21:57:24.3102558Z at org.apache.maven.plugin.surefire.booterclient.ForkStarter.run(ForkStarter.java:298)
> 2020-09-28T21:57:24.3103084Z at org.apache.maven.plugin.surefire.booterclient.ForkStarter.run(ForkStarter.java:246)
> 2020-09-28T21:57:24.3103631Z at org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeProvider(AbstractSurefireMojo.java:1183)
> 2020-09-28T21:57:24.3104266Z at org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeAfterPreconditionsChecked(AbstractSurefireMojo.java:1011)
> 2020-09-28T21:57:24.3104884Z at org.apache.maven.plugin.surefire.AbstractSurefireMojo.execute(AbstractSurefireMojo.java:857)
> 2020-09-28T21:57:24.3105442Z at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:132)
> 2020-09-28T21:57:24.3105989Z at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
> 2020-09-28T21:57:24.3106492Z at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
> 2020-09-28T21:57:24.3106984Z at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
> 2020-09-28T21:57:24.3107543Z at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
> 2020-09-28T21:57:24.3108148Z at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
> 2020-09-28T21:57:24.3109086Z at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
> 2020-09-28T21:57:24.3110696Z at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:120)
> 2020-09-28T21:57:24.3111201Z at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:355)
> 2020-09-28T21:57:24.3111622Z at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155)
> 2020-09-28T21:57:24.3112176Z at org.apache.maven.cli.MavenCli.execute(MavenCli.java:584)
> 2020-09-28T21:57:24.3112582Z at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:216)
> 2020-09-28T21:57:24.3112967Z at org.apache.maven.cli.MavenCli.main(MavenCli.java:160)
> 2020-09-28T21:57:24.3113351Z at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 2020-09-28T21:57:24.3113783Z at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 2020-09-28T21:57:24.3114293Z at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 2020-09-28T21:57:24.3114747Z at java.lang.reflect.Method.invoke(Method.java:498)
> 2020-09-28T21:57:24.3115196Z at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
> 2020-09-28T21:57:24.3115685Z at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
> 2020-09-28T21:57:24.3116188Z at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
> 2020-09-28T21:57:24.3116695Z at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
> 2020-09-28T21:57:24.3116964Z
> 2020-09-28T21:57:24.3117226Z "VM Thread" os_prio=0 tid=0x00007f132c076000 nid=0x221 runnable
> 2020-09-28T21:57:24.3117440Z
> 2020-09-28T21:57:24.3117732Z "GC task thread#0 (ParallelGC)" os_prio=0 tid=0x00007f132c022000 nid=0x21f runnable
> 2020-09-28T21:57:24.3117979Z
> 2020-09-28T21:57:24.3118270Z "GC task thread#1 (ParallelGC)" os_prio=0 tid=0x00007f132c023800 nid=0x220 runnable
> 2020-09-28T21:57:24.3118524Z
> 2020-09-28T21:57:24.3118824Z "VM Periodic Task Thread" os_prio=0 tid=0x00007f132c0be800 nid=0x228 waiting on condition
> 2020-09-28T21:57:24.3119083Z
> 2020-09-28T21:57:24.3119286Z JNI global references: 853
> {code}
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