[FLINK-18128] CoordinatedSourceITCase.testMultipleSources gets stuck

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.11.0
• Fix Version/s: 1.11.3, 1.12.0
• Component/s: Runtime / Checkpointing, Runtime / Task, Tests
• Labels: pull-request-available test-stability
• Assignee: Stephan Ewen
• Reporter: Robert Metzger
• Created: 04/Jun/20 12:44
• Updated: 15/Nov/20 22:09
• Resolved: 15/Sep/20 20:15

Description

https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=2705&view=logs&j=fc5181b0-e452-5c8f-68de-1097947f6483&t=6b04ca5f-0b52-511d-19c9-52bf0d9fbdfa

2020-06-04T11:19:39.6335702Z [INFO] 
2020-06-04T11:19:39.6337440Z [INFO] -------------------------------------------------------
2020-06-04T11:19:39.6338176Z [INFO]  T E S T S
2020-06-04T11:19:39.6339305Z [INFO] -------------------------------------------------------
2020-06-04T11:19:40.1906157Z [INFO] Running org.apache.flink.connector.base.source.reader.CoordinatedSourceITCase
2020-06-04T11:34:51.0599860Z ==============================================================================
2020-06-04T11:34:51.0603015Z Maven produced no output for 900 seconds.
2020-06-04T11:34:51.0604174Z ==============================================================================
2020-06-04T11:34:51.0613908Z ==============================================================================
2020-06-04T11:34:51.0615097Z The following Java processes are running (JPS)
2020-06-04T11:34:51.0616043Z ==============================================================================
2020-06-04T11:34:51.0762007Z Picked up JAVA_TOOL_OPTIONS: -XX:+HeapDumpOnOutOfMemoryError
2020-06-04T11:34:51.2775341Z 29635 surefirebooter5307550588991461882.jar
2020-06-04T11:34:51.2931264Z 2100 Launcher
2020-06-04T11:34:51.3012583Z 32203 Jps
2020-06-04T11:34:51.3258038Z Picked up JAVA_TOOL_OPTIONS: -XX:+HeapDumpOnOutOfMemoryError
2020-06-04T11:34:51.5443730Z ==============================================================================
2020-06-04T11:34:51.5445134Z Printing stack trace of Java process 29635
2020-06-04T11:34:51.5445984Z ==============================================================================
2020-06-04T11:34:51.5528602Z Picked up JAVA_TOOL_OPTIONS: -XX:+HeapDumpOnOutOfMemoryError
2020-06-04T11:34:51.9617670Z 2020-06-04 11:34:51
2020-06-04T11:34:51.9619131Z Full thread dump OpenJDK 64-Bit Server VM (25.242-b08 mixed mode):
2020-06-04T11:34:51.9619732Z 
2020-06-04T11:34:51.9620618Z "Attach Listener" #299 daemon prio=9 os_prio=0 tid=0x00007f4d60001000 nid=0x7e59 waiting on condition [0x0000000000000000]
2020-06-04T11:34:51.9621720Z    java.lang.Thread.State: RUNNABLE
2020-06-04T11:34:51.9622190Z 
2020-06-04T11:34:51.9623631Z "flink-akka.actor.default-dispatcher-185" #297 prio=5 os_prio=0 tid=0x00007f4ca0003000 nid=0x7db4 waiting on condition [0x00007f4d10136000]
2020-06-04T11:34:51.9624972Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:51.9625716Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9627072Z 	- parking to wait for  <0x0000000080c557f0> (a akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinPool)
2020-06-04T11:34:51.9628593Z 	at akka.dispatch.forkjoin.ForkJoinPool.scan(ForkJoinPool.java:2075)
2020-06-04T11:34:51.9629649Z 	at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
2020-06-04T11:34:51.9630825Z 	at akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
2020-06-04T11:34:51.9631559Z 
2020-06-04T11:34:51.9633020Z "flink-akka.actor.default-dispatcher-186" #298 prio=5 os_prio=0 tid=0x00007f4d08006800 nid=0x7db3 waiting on condition [0x00007f4d12974000]
2020-06-04T11:34:51.9634074Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:51.9634965Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9636384Z 	- parking to wait for  <0x0000000080c557f0> (a akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinPool)
2020-06-04T11:34:51.9637683Z 	at akka.dispatch.forkjoin.ForkJoinPool.scan(ForkJoinPool.java:2075)
2020-06-04T11:34:51.9638795Z 	at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
2020-06-04T11:34:51.9639845Z 	at akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
2020-06-04T11:34:51.9640475Z 
2020-06-04T11:34:51.9642008Z "flink-akka.actor.default-dispatcher-182" #293 prio=5 os_prio=0 tid=0x00007f4ce4007000 nid=0x7d7f waiting on condition [0x00007f4d1063b000]
2020-06-04T11:34:51.9643266Z    java.lang.Thread.State: TIMED_WAITING (parking)
2020-06-04T11:34:51.9644081Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9645784Z 	- parking to wait for  <0x0000000080c557f0> (a akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinPool)
2020-06-04T11:34:51.9647361Z 	at akka.dispatch.forkjoin.ForkJoinPool.idleAwaitWork(ForkJoinPool.java:2135)
2020-06-04T11:34:51.9648516Z 	at akka.dispatch.forkjoin.ForkJoinPool.scan(ForkJoinPool.java:2067)
2020-06-04T11:34:51.9649692Z 	at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
2020-06-04T11:34:51.9651016Z 	at akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
2020-06-04T11:34:51.9651739Z 
2020-06-04T11:34:51.9653311Z "jobmanager-future-thread-16" #236 daemon prio=5 os_prio=0 tid=0x00007f4c94002000 nid=0x7a99 waiting on condition [0x00007f4d12873000]
2020-06-04T11:34:51.9654578Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:51.9655376Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9656968Z 	- parking to wait for  <0x000000008797abe8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:51.9658360Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:51.9659770Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:51.9661421Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1088)
2020-06-04T11:34:51.9663047Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
2020-06-04T11:34:51.9664605Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:51.9665917Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:51.9667296Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:51.9668392Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:51.9668914Z 
2020-06-04T11:34:51.9670561Z "Flink-DispatcherRestEndpoint-thread-4" #119 daemon prio=5 os_prio=0 tid=0x00007f4cc0004800 nid=0x749b waiting on condition [0x00007f4d1328f000]
2020-06-04T11:34:51.9671805Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:51.9672620Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9674216Z 	- parking to wait for  <0x0000000087803238> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:51.9675411Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:51.9676984Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:51.9678652Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1088)
2020-06-04T11:34:51.9680193Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
2020-06-04T11:34:51.9681672Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:51.9682904Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:51.9684149Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:51.9685116Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:51.9685563Z 
2020-06-04T11:34:51.9687028Z "Flink-DispatcherRestEndpoint-thread-3" #118 daemon prio=5 os_prio=0 tid=0x00007f4cc0003800 nid=0x7490 waiting on condition [0x00007f4c825e4000]
2020-06-04T11:34:51.9688144Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:51.9688792Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9690067Z 	- parking to wait for  <0x0000000087803238> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:51.9691152Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:51.9692335Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:51.9693745Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1088)
2020-06-04T11:34:51.9695311Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
2020-06-04T11:34:51.9696509Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:51.9697640Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:51.9698724Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:51.9699618Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:51.9700045Z 
2020-06-04T11:34:51.9701396Z "Flink-DispatcherRestEndpoint-thread-2" #115 daemon prio=5 os_prio=0 tid=0x00007f4cc0002800 nid=0x7478 waiting on condition [0x00007f4d12f78000]
2020-06-04T11:34:51.9702417Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:51.9703084Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9704565Z 	- parking to wait for  <0x0000000087803238> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:51.9705653Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:51.9706804Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:51.9708230Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1088)
2020-06-04T11:34:51.9709574Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
2020-06-04T11:34:51.9710779Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:51.9711890Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:51.9713162Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:51.9714226Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:51.9714854Z 
2020-06-04T11:34:51.9715760Z "SourceFetcher" #112 prio=5 os_prio=0 tid=0x00007f4c10006800 nid=0x746b waiting on condition [0x00007f4c812d3000]
2020-06-04T11:34:51.9716852Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:51.9717754Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9719392Z 	- parking to wait for  <0x000000008777dc80> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:51.9726297Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:51.9727728Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:51.9729254Z 	at java.util.concurrent.LinkedBlockingDeque.takeFirst(LinkedBlockingDeque.java:492)
2020-06-04T11:34:51.9730516Z 	at java.util.concurrent.LinkedBlockingDeque.take(LinkedBlockingDeque.java:680)
2020-06-04T11:34:51.9731853Z 	at org.apache.flink.connector.base.source.reader.fetcher.SplitFetcher.runOnce(SplitFetcher.java:113)
2020-06-04T11:34:51.9733084Z 	at org.apache.flink.connector.base.source.reader.fetcher.SplitFetcher.run(SplitFetcher.java:94)
2020-06-04T11:34:51.9734253Z 	at org.apache.flink.util.ThrowableCatchingRunnable.run(ThrowableCatchingRunnable.java:42)
2020-06-04T11:34:51.9735413Z 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
2020-06-04T11:34:51.9736573Z 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
2020-06-04T11:34:51.9737863Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
2020-06-04T11:34:51.9739214Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:51.9740349Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:51.9740883Z 
2020-06-04T11:34:51.9743025Z "SourceCoordinator-Source: TestingSource2" #110 prio=5 os_prio=0 tid=0x00007f4cf406a000 nid=0x7469 waiting on condition [0x00007f4c814d5000]
2020-06-04T11:34:51.9744816Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:51.9745675Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9747526Z 	- parking to wait for  <0x0000000087a7aff8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:51.9749566Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:51.9751072Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:51.9752591Z 	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
2020-06-04T11:34:51.9753926Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:51.9755414Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:51.9756776Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:51.9757999Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:51.9758523Z 
2020-06-04T11:34:51.9759948Z "SourceCoordinator-Source: TestingSource1" #109 prio=5 os_prio=0 tid=0x00007f4cf4068800 nid=0x7468 waiting on condition [0x00007f4c815d6000]
2020-06-04T11:34:51.9760998Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:51.9761673Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9762927Z 	- parking to wait for  <0x0000000087200178> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:51.9764012Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:51.9765377Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:51.9766639Z 	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
2020-06-04T11:34:51.9767882Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:51.9769195Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:51.9770567Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:51.9771666Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:51.9772235Z 
2020-06-04T11:34:51.9773191Z "Sink: Unnamed (2/4)" #105 prio=5 os_prio=0 tid=0x00007f4cf4060800 nid=0x7464 waiting on condition [0x00007f4c81bda000]
2020-06-04T11:34:51.9774776Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:51.9775591Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9777459Z 	- parking to wait for  <0x0000000087a7b278> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:51.9778794Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:51.9780275Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:51.9782114Z 	at org.apache.flink.streaming.runtime.tasks.mailbox.TaskMailboxImpl.take(TaskMailboxImpl.java:146)
2020-06-04T11:34:51.9783693Z 	at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.processMail(MailboxProcessor.java:279)
2020-06-04T11:34:51.9785319Z 	at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxStep(MailboxProcessor.java:190)
2020-06-04T11:34:51.9786679Z 	at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:181)
2020-06-04T11:34:51.9788033Z 	at org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:557)
2020-06-04T11:34:51.9789165Z 	at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:529)
2020-06-04T11:34:51.9790155Z 	at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:720)
2020-06-04T11:34:51.9791088Z 	at org.apache.flink.runtime.taskmanager.Task.run(Task.java:545)
2020-06-04T11:34:51.9791879Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:51.9792357Z 
2020-06-04T11:34:51.9793428Z "OutputFlusher for Source: TestingSource2" #98 daemon prio=5 os_prio=0 tid=0x00007f4c10001800 nid=0x745d waiting on condition [0x00007f4c822e1000]
2020-06-04T11:34:51.9794635Z    java.lang.Thread.State: TIMED_WAITING (sleeping)
2020-06-04T11:34:51.9795319Z 	at java.lang.Thread.sleep(Native Method)
2020-06-04T11:34:51.9796321Z 	at org.apache.flink.runtime.io.network.api.writer.RecordWriter$OutputFlusher.run(RecordWriter.java:334)
2020-06-04T11:34:51.9797036Z 
2020-06-04T11:34:51.9797921Z "Source: TestingSource2 (2/4)" #94 prio=5 os_prio=0 tid=0x00007f4cf4055800 nid=0x7459 waiting on condition [0x00007f4c826e5000]
2020-06-04T11:34:51.9798908Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:51.9799555Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9800954Z 	- parking to wait for  <0x0000000087500178> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:51.9802006Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:51.9803187Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:51.9804559Z 	at org.apache.flink.streaming.runtime.tasks.mailbox.TaskMailboxImpl.take(TaskMailboxImpl.java:146)
2020-06-04T11:34:51.9805858Z 	at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.processMail(MailboxProcessor.java:279)
2020-06-04T11:34:51.9807228Z 	at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxStep(MailboxProcessor.java:190)
2020-06-04T11:34:51.9808529Z 	at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:181)
2020-06-04T11:34:51.9809766Z 	at org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:557)
2020-06-04T11:34:51.9810856Z 	at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:529)
2020-06-04T11:34:51.9811862Z 	at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:720)
2020-06-04T11:34:51.9812794Z 	at org.apache.flink.runtime.taskmanager.Task.run(Task.java:545)
2020-06-04T11:34:51.9813580Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:51.9814025Z 
2020-06-04T11:34:51.9814876Z "CloseableReaperThread" #89 daemon prio=5 os_prio=0 tid=0x00007f4c28004800 nid=0x7454 in Object.wait() [0x00007f4c82bea000]
2020-06-04T11:34:51.9815918Z    java.lang.Thread.State: WAITING (on object monitor)
2020-06-04T11:34:51.9816734Z 	at java.lang.Object.wait(Native Method)
2020-06-04T11:34:51.9817885Z 	- waiting on <0x00000000878034a0> (a java.lang.ref.ReferenceQueue$Lock)
2020-06-04T11:34:51.9818759Z 	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144)
2020-06-04T11:34:51.9819928Z 	- locked <0x00000000878034a0> (a java.lang.ref.ReferenceQueue$Lock)
2020-06-04T11:34:51.9820808Z 	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:165)
2020-06-04T11:34:51.9821937Z 	at org.apache.flink.core.fs.SafetyNetCloseableRegistry$CloseableReaperThread.run(SafetyNetCloseableRegistry.java:204)
2020-06-04T11:34:51.9822706Z 
2020-06-04T11:34:51.9823940Z "Flink-MetricRegistry-thread-1" #87 daemon prio=5 os_prio=0 tid=0x00007f4cf403a000 nid=0x7452 waiting on condition [0x00007f4c82dec000]
2020-06-04T11:34:51.9825063Z    java.lang.Thread.State: TIMED_WAITING (parking)
2020-06-04T11:34:51.9825768Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9827061Z 	- parking to wait for  <0x0000000080c46498> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:51.9828195Z 	at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
2020-06-04T11:34:51.9829405Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
2020-06-04T11:34:51.9830790Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
2020-06-04T11:34:51.9832105Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
2020-06-04T11:34:51.9833408Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:51.9834537Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:51.9835667Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:51.9836568Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:51.9837003Z 
2020-06-04T11:34:51.9838290Z "jobmanager-future-thread-15" #86 daemon prio=5 os_prio=0 tid=0x00007f4d000e4800 nid=0x7451 waiting on condition [0x00007f4c82eed000]
2020-06-04T11:34:51.9839293Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:51.9839970Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9841223Z 	- parking to wait for  <0x000000008797abe8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:51.9842294Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:51.9843451Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:51.9844893Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1081)
2020-06-04T11:34:51.9846266Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
2020-06-04T11:34:51.9847511Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:51.9848582Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:51.9849641Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:51.9850531Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:51.9850957Z 
2020-06-04T11:34:51.9852196Z "jobmanager-future-thread-14" #85 daemon prio=5 os_prio=0 tid=0x00007f4d000e2800 nid=0x7450 waiting on condition [0x00007f4c82fee000]
2020-06-04T11:34:51.9853177Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:51.9853845Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9855174Z 	- parking to wait for  <0x000000008797abe8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:51.9856287Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:51.9857618Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:51.9858956Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1088)
2020-06-04T11:34:51.9860293Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
2020-06-04T11:34:51.9861465Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:51.9862544Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:51.9863626Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:51.9864587Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:51.9865040Z 
2020-06-04T11:34:51.9866307Z "jobmanager-future-thread-13" #84 daemon prio=5 os_prio=0 tid=0x00007f4d000e1000 nid=0x744f waiting on condition [0x00007f4c830ef000]
2020-06-04T11:34:51.9867374Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:51.9868019Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9869286Z 	- parking to wait for  <0x000000008797abe8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:51.9870338Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:51.9871506Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:51.9872859Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1081)
2020-06-04T11:34:51.9874275Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
2020-06-04T11:34:51.9875582Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:51.9876638Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:51.9877780Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:51.9878683Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:51.9879109Z 
2020-06-04T11:34:51.9880327Z "jobmanager-future-thread-12" #83 daemon prio=5 os_prio=0 tid=0x00007f4d000df800 nid=0x744e waiting on condition [0x00007f4c831f0000]
2020-06-04T11:34:51.9881409Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:51.9882126Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9883427Z 	- parking to wait for  <0x000000008797abe8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:51.9884608Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:51.9885796Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:51.9887213Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1081)
2020-06-04T11:34:51.9888559Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
2020-06-04T11:34:51.9889735Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:51.9890801Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:51.9891859Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:51.9892754Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:51.9893187Z 
2020-06-04T11:34:51.9894424Z "jobmanager-future-thread-11" #82 daemon prio=5 os_prio=0 tid=0x00007f4d000dd800 nid=0x744d waiting on condition [0x00007f4c832f1000]
2020-06-04T11:34:51.9895512Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:51.9896193Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9897529Z 	- parking to wait for  <0x000000008797abe8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:51.9898711Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:51.9899878Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:51.9901271Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1088)
2020-06-04T11:34:51.9902744Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
2020-06-04T11:34:51.9904043Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:51.9905324Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:51.9906518Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:51.9907468Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:51.9907922Z 
2020-06-04T11:34:51.9909177Z "jobmanager-future-thread-10" #81 daemon prio=5 os_prio=0 tid=0x00007f4d000db800 nid=0x744c waiting on condition [0x00007f4c833f2000]
2020-06-04T11:34:51.9910178Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:51.9910825Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9912091Z 	- parking to wait for  <0x000000008797abe8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:51.9913164Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:51.9914314Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:51.9915996Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1088)
2020-06-04T11:34:51.9917386Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
2020-06-04T11:34:51.9918590Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:51.9919657Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:51.9920718Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:51.9921606Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:51.9922033Z 
2020-06-04T11:34:51.9923282Z "jobmanager-future-thread-9" #80 daemon prio=5 os_prio=0 tid=0x00007f4d000da000 nid=0x744b waiting on condition [0x00007f4c834f3000]
2020-06-04T11:34:51.9924257Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:51.9925107Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9926445Z 	- parking to wait for  <0x000000008797abe8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:51.9927613Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:51.9928764Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:51.9930131Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1088)
2020-06-04T11:34:51.9931469Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
2020-06-04T11:34:51.9932647Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:51.9933721Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:51.9934914Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:51.9935852Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:51.9936281Z 
2020-06-04T11:34:51.9937591Z "jobmanager-future-thread-8" #79 daemon prio=5 os_prio=0 tid=0x00007f4d000d8000 nid=0x744a waiting on condition [0x00007f4c835f4000]
2020-06-04T11:34:51.9938593Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:51.9939359Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9940645Z 	- parking to wait for  <0x000000008797abe8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:51.9941698Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:51.9942880Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:51.9944220Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1088)
2020-06-04T11:34:51.9945780Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
2020-06-04T11:34:51.9946985Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:51.9948097Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:51.9949185Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:51.9950060Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:51.9950506Z 
2020-06-04T11:34:51.9951732Z "jobmanager-future-thread-7" #78 daemon prio=5 os_prio=0 tid=0x00007f4d000d6800 nid=0x7449 waiting on condition [0x00007f4c836f5000]
2020-06-04T11:34:51.9952738Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:51.9953383Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9954784Z 	- parking to wait for  <0x000000008797abe8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:51.9956012Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:51.9957224Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:51.9958589Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1088)
2020-06-04T11:34:51.9959909Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
2020-06-04T11:34:51.9961100Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:51.9962169Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:51.9963229Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:51.9964122Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:51.9964684Z 
2020-06-04T11:34:51.9965965Z "jobmanager-future-thread-6" #77 daemon prio=5 os_prio=0 tid=0x00007f4d000d5000 nid=0x7448 waiting on condition [0x00007f4c837f6000]
2020-06-04T11:34:51.9966947Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:51.9967675Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9968927Z 	- parking to wait for  <0x000000008797abe8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:51.9970017Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:51.9971191Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:51.9972532Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1088)
2020-06-04T11:34:51.9973873Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
2020-06-04T11:34:51.9975208Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:51.9976321Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:51.9977472Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:51.9978347Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:51.9978776Z 
2020-06-04T11:34:51.9980010Z "jobmanager-future-thread-5" #76 daemon prio=5 os_prio=0 tid=0x00007f4d000d3800 nid=0x7447 waiting on condition [0x00007f4c838f7000]
2020-06-04T11:34:51.9981144Z    java.lang.Thread.State: TIMED_WAITING (parking)
2020-06-04T11:34:51.9981812Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9983091Z 	- parking to wait for  <0x000000008797abe8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:51.9984161Z 	at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
2020-06-04T11:34:51.9985490Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
2020-06-04T11:34:51.9986902Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
2020-06-04T11:34:51.9988288Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
2020-06-04T11:34:51.9989486Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:51.9990539Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:51.9991623Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:51.9992519Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:51.9992945Z 
2020-06-04T11:34:51.9994158Z "jobmanager-future-thread-4" #75 daemon prio=5 os_prio=0 tid=0x00007f4d000d1000 nid=0x7446 waiting on condition [0x00007f4c839f8000]
2020-06-04T11:34:51.9995240Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:51.9996082Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:51.9997404Z 	- parking to wait for  <0x000000008797abe8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:51.9998474Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:51.9999624Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:52.0000989Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1088)
2020-06-04T11:34:52.0002324Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
2020-06-04T11:34:52.0003501Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:52.0004656Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:52.0005750Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:52.0006656Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0007083Z 
2020-06-04T11:34:52.0008361Z "mini-cluster-io-thread-14" #74 daemon prio=5 os_prio=0 tid=0x00007f4cf402b000 nid=0x7445 waiting on condition [0x00007f4c83af9000]
2020-06-04T11:34:52.0009334Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:52.0010002Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0011256Z 	- parking to wait for  <0x000000008797b270> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:52.0012329Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:52.0013501Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:52.0014777Z 	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
2020-06-04T11:34:52.0015971Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:52.0017254Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:52.0018345Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:52.0019239Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0019668Z 
2020-06-04T11:34:52.0020806Z "pool-2-thread-1" #73 prio=5 os_prio=0 tid=0x00007f4cf4028800 nid=0x7444 waiting on condition [0x00007f4c83bfa000]
2020-06-04T11:34:52.0021869Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:52.0022542Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0023806Z 	- parking to wait for  <0x000000008797ae48> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:52.0024972Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:52.0026160Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:52.0027597Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1081)
2020-06-04T11:34:52.0028931Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
2020-06-04T11:34:52.0030107Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:52.0031193Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:52.0032255Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:52.0033149Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0033574Z 
2020-06-04T11:34:52.0034882Z "jobmanager-future-thread-3" #72 daemon prio=5 os_prio=0 tid=0x00007f4cf4021000 nid=0x7441 waiting on condition [0x00007f4c83cfb000]
2020-06-04T11:34:52.0035891Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:52.0036563Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0038036Z 	- parking to wait for  <0x000000008797abe8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:52.0039090Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:52.0040263Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:52.0041614Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1088)
2020-06-04T11:34:52.0042956Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
2020-06-04T11:34:52.0044161Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:52.0045427Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:52.0046545Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:52.0047480Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0047941Z 
2020-06-04T11:34:52.0049160Z "mini-cluster-io-thread-13" #71 daemon prio=5 os_prio=0 tid=0x00007f4d000c2000 nid=0x7440 waiting on condition [0x00007f4c83dfc000]
2020-06-04T11:34:52.0050151Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:52.0050796Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0052074Z 	- parking to wait for  <0x000000008797b270> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:52.0053149Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:52.0054301Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:52.0055639Z 	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
2020-06-04T11:34:52.0056678Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:52.0057821Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:52.0058882Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:52.0059783Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0060209Z 
2020-06-04T11:34:52.0061450Z "jobmanager-future-thread-2" #70 daemon prio=5 os_prio=0 tid=0x00007f4d0802a800 nid=0x743f waiting on condition [0x00007f4c83efd000]
2020-06-04T11:34:52.0062567Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:52.0063214Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0064577Z 	- parking to wait for  <0x000000008797abe8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:52.0065663Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:52.0066842Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:52.0068250Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1088)
2020-06-04T11:34:52.0069584Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
2020-06-04T11:34:52.0070782Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:52.0071836Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:52.0072916Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:52.0073789Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0074242Z 
2020-06-04T11:34:52.0075755Z "FlinkCompletableFutureDelayScheduler-thread-1" #69 daemon prio=5 os_prio=0 tid=0x00007f4d08021000 nid=0x743e waiting on condition [0x00007f4c83ffe000]
2020-06-04T11:34:52.0076828Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:52.0077536Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0078926Z 	- parking to wait for  <0x000000008777e698> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:52.0079998Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:52.0081149Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:52.0082514Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1081)
2020-06-04T11:34:52.0083830Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
2020-06-04T11:34:52.0085239Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:52.0086384Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:52.0087523Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:52.0088428Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0088855Z 
2020-06-04T11:34:52.0090097Z "mini-cluster-io-thread-12" #68 daemon prio=5 os_prio=0 tid=0x00007f4d0800d000 nid=0x743d waiting on condition [0x00007f4d115da000]
2020-06-04T11:34:52.0091065Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:52.0091736Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0092994Z 	- parking to wait for  <0x000000008797b270> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:52.0094069Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:52.0095322Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:52.0096546Z 	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
2020-06-04T11:34:52.0097702Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:52.0098758Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:52.0099837Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:52.0100733Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0101161Z 
2020-06-04T11:34:52.0102374Z "mini-cluster-io-thread-11" #67 daemon prio=5 os_prio=0 tid=0x00007f4d000b4800 nid=0x743c waiting on condition [0x00007f4d1196c000]
2020-06-04T11:34:52.0103496Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:52.0104166Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0105557Z 	- parking to wait for  <0x000000008797b270> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:52.0106636Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:52.0107863Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:52.0109078Z 	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
2020-06-04T11:34:52.0110111Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:52.0111187Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:52.0112263Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:52.0113141Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0113590Z 
2020-06-04T11:34:52.0114888Z "mini-cluster-io-thread-10" #64 daemon prio=5 os_prio=0 tid=0x00007f4cb000b000 nid=0x7439 waiting on condition [0x00007f4d10338000]
2020-06-04T11:34:52.0115908Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:52.0116557Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0117907Z 	- parking to wait for  <0x000000008797b270> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:52.0125989Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:52.0127262Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:52.0128486Z 	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
2020-06-04T11:34:52.0129522Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:52.0130608Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:52.0131667Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:52.0132564Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0132994Z 
2020-06-04T11:34:52.0134343Z "mini-cluster-io-thread-9" #63 daemon prio=5 os_prio=0 tid=0x00007f4cb0006800 nid=0x7438 waiting on condition [0x00007f4d10439000]
2020-06-04T11:34:52.0135607Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:52.0136372Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0137749Z 	- parking to wait for  <0x000000008797b270> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:52.0138798Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:52.0139975Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:52.0141174Z 	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
2020-06-04T11:34:52.0142229Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:52.0143301Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:52.0144361Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:52.0145444Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0145909Z 
2020-06-04T11:34:52.0147243Z "jobmanager-future-thread-1" #62 daemon prio=5 os_prio=0 tid=0x00007f4cb001c000 nid=0x7437 waiting on condition [0x00007f4d1053a000]
2020-06-04T11:34:52.0148220Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:52.0148887Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0150135Z 	- parking to wait for  <0x000000008797abe8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:52.0151379Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:52.0152526Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:52.0153885Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1088)
2020-06-04T11:34:52.0155318Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
2020-06-04T11:34:52.0156536Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:52.0157700Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:52.0158762Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:52.0159663Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0160089Z 
2020-06-04T11:34:52.0161328Z "mini-cluster-io-thread-8" #60 daemon prio=5 os_prio=0 tid=0x00007f4cfc017800 nid=0x7435 waiting on condition [0x00007f4d1093c000]
2020-06-04T11:34:52.0162317Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:52.0162964Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0164236Z 	- parking to wait for  <0x000000008797b270> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:52.0165367Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:52.0166572Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:52.0168520Z 	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
2020-06-04T11:34:52.0169554Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:52.0170631Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:52.0171697Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:52.0172596Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0173024Z 
2020-06-04T11:34:52.0174262Z "mini-cluster-io-thread-7" #59 daemon prio=5 os_prio=0 tid=0x00007f4cfc016000 nid=0x7434 waiting on condition [0x00007f4d10a3d000]
2020-06-04T11:34:52.0175318Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:52.0176020Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0177340Z 	- parking to wait for  <0x000000008797b270> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:52.0178416Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:52.0179587Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:52.0180777Z 	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
2020-06-04T11:34:52.0181838Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:52.0182888Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:52.0183966Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:52.0185038Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0185530Z 
2020-06-04T11:34:52.0186770Z "mini-cluster-io-thread-6" #58 daemon prio=5 os_prio=0 tid=0x00007f4cfc014800 nid=0x7433 waiting on condition [0x00007f4d10b3e000]
2020-06-04T11:34:52.0187836Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:52.0188506Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0189757Z 	- parking to wait for  <0x000000008797b270> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:52.0190825Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:52.0191976Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:52.0193303Z 	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
2020-06-04T11:34:52.0194355Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:52.0195678Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:52.0197319Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:52.0198196Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0198648Z 
2020-06-04T11:34:52.0199892Z "mini-cluster-io-thread-5" #57 daemon prio=5 os_prio=0 tid=0x00007f4cb4003800 nid=0x7432 waiting on condition [0x00007f4d10c3f000]
2020-06-04T11:34:52.0200877Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:52.0201523Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0202784Z 	- parking to wait for  <0x000000008797b270> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:52.0203856Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:52.0205091Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:52.0206342Z 	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
2020-06-04T11:34:52.0207441Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:52.0208512Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:52.0209704Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:52.0210593Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0211018Z 
2020-06-04T11:34:52.0212247Z "mini-cluster-io-thread-4" #56 daemon prio=5 os_prio=0 tid=0x00007f4cc616e000 nid=0x7431 waiting on condition [0x00007f4d10d40000]
2020-06-04T11:34:52.0213243Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:52.0213887Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0215292Z 	- parking to wait for  <0x000000008797b270> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:52.0216467Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:52.0217738Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:52.0218929Z 	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
2020-06-04T11:34:52.0219990Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:52.0221055Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:52.0222114Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:52.0223005Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0223439Z 
2020-06-04T11:34:52.0224768Z "mini-cluster-io-thread-3" #55 daemon prio=5 os_prio=0 tid=0x00007f4cf4014800 nid=0x7430 waiting on condition [0x00007f4d10e41000]
2020-06-04T11:34:52.0225773Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:52.0226441Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0227766Z 	- parking to wait for  <0x000000008797b270> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:52.0228837Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:52.0230003Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:52.0231194Z 	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
2020-06-04T11:34:52.0232248Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:52.0233294Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:52.0234581Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:52.0235493Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0235938Z 
2020-06-04T11:34:52.0237207Z "mini-cluster-io-thread-2" #54 daemon prio=5 os_prio=0 tid=0x00007f4cc6141800 nid=0x742f waiting on condition [0x00007f4d10f42000]
2020-06-04T11:34:52.0238195Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:52.0238860Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0240116Z 	- parking to wait for  <0x000000008797b270> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:52.0241187Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:52.0242335Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:52.0243547Z 	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
2020-06-04T11:34:52.0244662Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:52.0245767Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:52.0246845Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:52.0247775Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0248219Z 
2020-06-04T11:34:52.0249480Z "Flink-DispatcherRestEndpoint-thread-1" #53 daemon prio=5 os_prio=0 tid=0x00007f4cc60c4800 nid=0x742e waiting on condition [0x00007f4d11043000]
2020-06-04T11:34:52.0250644Z    java.lang.Thread.State: TIMED_WAITING (parking)
2020-06-04T11:34:52.0251313Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0252604Z 	- parking to wait for  <0x0000000087803238> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:52.0253674Z 	at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
2020-06-04T11:34:52.0254977Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
2020-06-04T11:34:52.0256397Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
2020-06-04T11:34:52.0257767Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
2020-06-04T11:34:52.0258964Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:52.0260021Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:52.0261102Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:52.0261991Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0262415Z 
2020-06-04T11:34:52.0263611Z "mini-cluster-io-thread-1" #52 daemon prio=5 os_prio=0 tid=0x00007f4cc60c3000 nid=0x742d waiting on condition [0x00007f4d11144000]
2020-06-04T11:34:52.0264670Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:52.0265335Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0266619Z 	- parking to wait for  <0x000000008797b270> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:52.0267750Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:52.0268900Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:52.0270115Z 	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
2020-06-04T11:34:52.0271168Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:52.0272219Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:52.0273298Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:52.0274314Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0274838Z 
2020-06-04T11:34:52.0276095Z "flink-rest-server-netty-boss-thread-1" #51 daemon prio=5 os_prio=0 tid=0x00007f4cc6062000 nid=0x742c runnable [0x00007f4d11245000]
2020-06-04T11:34:52.0277062Z    java.lang.Thread.State: RUNNABLE
2020-06-04T11:34:52.0277813Z 	at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
2020-06-04T11:34:52.0278653Z 	at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
2020-06-04T11:34:52.0279581Z 	at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
2020-06-04T11:34:52.0280504Z 	at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
2020-06-04T11:34:52.0281888Z 	- locked <0x00000000879040b0> (a org.apache.flink.shaded.netty4.io.netty.channel.nio.SelectedSelectionKeySet)
2020-06-04T11:34:52.0283156Z 	- locked <0x00000000879040a0> (a java.util.Collections$UnmodifiableSet)
2020-06-04T11:34:52.0284265Z 	- locked <0x0000000087904058> (a sun.nio.ch.EPollSelectorImpl)
2020-06-04T11:34:52.0285156Z 	at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
2020-06-04T11:34:52.0286383Z 	at org.apache.flink.shaded.netty4.io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
2020-06-04T11:34:52.0287813Z 	at org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:806)
2020-06-04T11:34:52.0288990Z 	at org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:454)
2020-06-04T11:34:52.0290320Z 	at org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:918)
2020-06-04T11:34:52.0291783Z 	at org.apache.flink.shaded.netty4.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
2020-06-04T11:34:52.0292788Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0293213Z 
2020-06-04T11:34:52.0294026Z "IOManager reader thread #1" #46 daemon prio=5 os_prio=0 tid=0x00007f4e711b9000 nid=0x7429 waiting on condition [0x00007f4d1206d000]
2020-06-04T11:34:52.0295102Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:52.0295781Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0297076Z 	- parking to wait for  <0x000000008797ba50> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:52.0298195Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:52.0299365Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:52.0300565Z 	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
2020-06-04T11:34:52.0301714Z 	at org.apache.flink.runtime.io.disk.iomanager.IOManagerAsync$ReaderThread.run(IOManagerAsync.java:354)
2020-06-04T11:34:52.0302413Z 
2020-06-04T11:34:52.0303226Z "IOManager writer thread #1" #45 daemon prio=5 os_prio=0 tid=0x00007f4e711b7000 nid=0x7428 waiting on condition [0x00007f4d1216e000]
2020-06-04T11:34:52.0304216Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:52.0304942Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0306264Z 	- parking to wait for  <0x000000008777ee58> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:52.0307417Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:52.0308735Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
2020-06-04T11:34:52.0309996Z 	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
2020-06-04T11:34:52.0311166Z 	at org.apache.flink.runtime.io.disk.iomanager.IOManagerAsync$WriterThread.run(IOManagerAsync.java:460)
2020-06-04T11:34:52.0311865Z 
2020-06-04T11:34:52.0312999Z "Timer-2" #43 daemon prio=5 os_prio=0 tid=0x00007f4e7117f000 nid=0x7427 in Object.wait() [0x00007f4d1226f000]
2020-06-04T11:34:52.0313971Z    java.lang.Thread.State: TIMED_WAITING (on object monitor)
2020-06-04T11:34:52.0314967Z 	at java.lang.Object.wait(Native Method)
2020-06-04T11:34:52.0316159Z 	- waiting on <0x000000008797bc58> (a java.util.TaskQueue)
2020-06-04T11:34:52.0316929Z 	at java.util.TimerThread.mainLoop(Timer.java:552)
2020-06-04T11:34:52.0318069Z 	- locked <0x000000008797bc58> (a java.util.TaskQueue)
2020-06-04T11:34:52.0318790Z 	at java.util.TimerThread.run(Timer.java:505)
2020-06-04T11:34:52.0319253Z 
2020-06-04T11:34:52.0320336Z "Timer-1" #41 daemon prio=5 os_prio=0 tid=0x00007f4e7117c800 nid=0x7426 in Object.wait() [0x00007f4d12370000]
2020-06-04T11:34:52.0321313Z    java.lang.Thread.State: TIMED_WAITING (on object monitor)
2020-06-04T11:34:52.0322018Z 	at java.lang.Object.wait(Native Method)
2020-06-04T11:34:52.0322990Z 	- waiting on <0x0000000087803a80> (a java.util.TaskQueue)
2020-06-04T11:34:52.0323768Z 	at java.util.TimerThread.mainLoop(Timer.java:552)
2020-06-04T11:34:52.0324863Z 	- locked <0x0000000087803a80> (a java.util.TaskQueue)
2020-06-04T11:34:52.0325652Z 	at java.util.TimerThread.run(Timer.java:505)
2020-06-04T11:34:52.0326096Z 
2020-06-04T11:34:52.0326861Z "BLOB Server listener at 41173" #37 daemon prio=5 os_prio=0 tid=0x00007f4e7117a000 nid=0x7425 runnable [0x00007f4d12471000]
2020-06-04T11:34:52.0327864Z    java.lang.Thread.State: RUNNABLE
2020-06-04T11:34:52.0328567Z 	at java.net.PlainSocketImpl.socketAccept(Native Method)
2020-06-04T11:34:52.0329437Z 	at java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:409)
2020-06-04T11:34:52.0330392Z 	at java.net.ServerSocket.implAccept(ServerSocket.java:560)
2020-06-04T11:34:52.0331352Z 	at java.net.ServerSocket.accept(ServerSocket.java:528)
2020-06-04T11:34:52.0332267Z 	at org.apache.flink.runtime.blob.BlobServer.run(BlobServer.java:262)
2020-06-04T11:34:52.0332818Z 
2020-06-04T11:34:52.0333941Z "Timer-0" #38 daemon prio=5 os_prio=0 tid=0x00007f4e71160000 nid=0x7424 in Object.wait() [0x00007f4d12772000]
2020-06-04T11:34:52.0334980Z    java.lang.Thread.State: TIMED_WAITING (on object monitor)
2020-06-04T11:34:52.0335747Z 	at java.lang.Object.wait(Native Method)
2020-06-04T11:34:52.0336733Z 	- waiting on <0x0000000087803a68> (a java.util.TaskQueue)
2020-06-04T11:34:52.0337565Z 	at java.util.TimerThread.mainLoop(Timer.java:552)
2020-06-04T11:34:52.0338608Z 	- locked <0x0000000087803a68> (a java.util.TaskQueue)
2020-06-04T11:34:52.0339327Z 	at java.util.TimerThread.run(Timer.java:505)
2020-06-04T11:34:52.0339785Z 
2020-06-04T11:34:52.0341535Z "flink-metrics-scheduler-1" #33 prio=5 os_prio=0 tid=0x00007f4e71126000 nid=0x7420 waiting on condition [0x00007f4d12b76000]
2020-06-04T11:34:52.0342549Z    java.lang.Thread.State: TIMED_WAITING (sleeping)
2020-06-04T11:34:52.0343227Z 	at java.lang.Thread.sleep(Native Method)
2020-06-04T11:34:52.0344121Z 	at akka.actor.LightArrayRevolverScheduler.waitNanos(LightArrayRevolverScheduler.scala:85)
2020-06-04T11:34:52.0345384Z 	at akka.actor.LightArrayRevolverScheduler$$anon$4.nextTick(LightArrayRevolverScheduler.scala:265)
2020-06-04T11:34:52.0346626Z 	at akka.actor.LightArrayRevolverScheduler$$anon$4.run(LightArrayRevolverScheduler.scala:235)
2020-06-04T11:34:52.0347630Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0348057Z 
2020-06-04T11:34:52.0349204Z "flink-scheduler-1" #27 prio=5 os_prio=0 tid=0x00007f4e70d14800 nid=0x7418 waiting on condition [0x00007f4d13390000]
2020-06-04T11:34:52.0350172Z    java.lang.Thread.State: TIMED_WAITING (sleeping)
2020-06-04T11:34:52.0350872Z 	at java.lang.Thread.sleep(Native Method)
2020-06-04T11:34:52.0351746Z 	at akka.actor.LightArrayRevolverScheduler.waitNanos(LightArrayRevolverScheduler.scala:85)
2020-06-04T11:34:52.0352929Z 	at akka.actor.LightArrayRevolverScheduler$$anon$4.nextTick(LightArrayRevolverScheduler.scala:265)
2020-06-04T11:34:52.0354102Z 	at akka.actor.LightArrayRevolverScheduler$$anon$4.run(LightArrayRevolverScheduler.scala:235)
2020-06-04T11:34:52.0355209Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0355675Z 
2020-06-04T11:34:52.0356453Z "process reaper" #24 daemon prio=10 os_prio=0 tid=0x00007f4d18048800 nid=0x7415 waiting on condition [0x00007f4d13dce000]
2020-06-04T11:34:52.0357656Z    java.lang.Thread.State: TIMED_WAITING (parking)
2020-06-04T11:34:52.0358349Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0359574Z 	- parking to wait for  <0x0000000080c55a08> (a java.util.concurrent.SynchronousQueue$TransferStack)
2020-06-04T11:34:52.0360584Z 	at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
2020-06-04T11:34:52.0361681Z 	at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
2020-06-04T11:34:52.0362832Z 	at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
2020-06-04T11:34:52.0363905Z 	at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)
2020-06-04T11:34:52.0365103Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
2020-06-04T11:34:52.0366197Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:52.0367350Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:52.0368223Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0368669Z 
2020-06-04T11:34:52.0369901Z "surefire-forkedjvm-ping-30s" #23 daemon prio=5 os_prio=0 tid=0x00007f4e703f6000 nid=0x7412 waiting on condition [0x00007f4d343c2000]
2020-06-04T11:34:52.0370924Z    java.lang.Thread.State: TIMED_WAITING (parking)
2020-06-04T11:34:52.0371592Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0372853Z 	- parking to wait for  <0x0000000080c79c40> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
2020-06-04T11:34:52.0374047Z 	at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
2020-06-04T11:34:52.0375351Z 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
2020-06-04T11:34:52.0376773Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
2020-06-04T11:34:52.0378153Z 	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
2020-06-04T11:34:52.0379351Z 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
2020-06-04T11:34:52.0380402Z 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
2020-06-04T11:34:52.0381480Z 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
2020-06-04T11:34:52.0382367Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0382797Z 
2020-06-04T11:34:52.0383991Z "surefire-forkedjvm-command-thread" #22 daemon prio=5 os_prio=0 tid=0x00007f4e703c4000 nid=0x7411 runnable [0x00007f4d346cd000]
2020-06-04T11:34:52.0385010Z    java.lang.Thread.State: RUNNABLE
2020-06-04T11:34:52.0385725Z 	at java.io.FileInputStream.readBytes(Native Method)
2020-06-04T11:34:52.0386500Z 	at java.io.FileInputStream.read(FileInputStream.java:255)
2020-06-04T11:34:52.0387475Z 	at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)
2020-06-04T11:34:52.0388394Z 	at java.io.BufferedInputStream.read(BufferedInputStream.java:265)
2020-06-04T11:34:52.0389548Z 	- locked <0x0000000080c9fff8> (a java.io.BufferedInputStream)
2020-06-04T11:34:52.0390386Z 	at java.io.DataInputStream.readInt(DataInputStream.java:387)
2020-06-04T11:34:52.0391401Z 	at org.apache.maven.surefire.booter.MasterProcessCommand.decode(MasterProcessCommand.java:115)
2020-06-04T11:34:52.0392588Z 	at org.apache.maven.surefire.booter.CommandReader$CommandRunnable.run(CommandReader.java:391)
2020-06-04T11:34:52.0393518Z 	at java.lang.Thread.run(Thread.java:748)
2020-06-04T11:34:52.0393960Z 
2020-06-04T11:34:52.0394775Z "Service Thread" #21 daemon prio=9 os_prio=0 tid=0x00007f4e702d5000 nid=0x740f runnable [0x0000000000000000]
2020-06-04T11:34:52.0395757Z    java.lang.Thread.State: RUNNABLE
2020-06-04T11:34:52.0396158Z 
2020-06-04T11:34:52.0396945Z "C1 CompilerThread14" #20 daemon prio=9 os_prio=0 tid=0x00007f4e702c8000 nid=0x740e waiting on condition [0x0000000000000000]
2020-06-04T11:34:52.0398088Z    java.lang.Thread.State: RUNNABLE
2020-06-04T11:34:52.0398505Z 
2020-06-04T11:34:52.0399271Z "C1 CompilerThread13" #19 daemon prio=9 os_prio=0 tid=0x00007f4e702c5800 nid=0x740d waiting on condition [0x0000000000000000]
2020-06-04T11:34:52.0400201Z    java.lang.Thread.State: RUNNABLE
2020-06-04T11:34:52.0400594Z 
2020-06-04T11:34:52.0401379Z "C1 CompilerThread12" #18 daemon prio=9 os_prio=0 tid=0x00007f4e702c3800 nid=0x740c waiting on condition [0x0000000000000000]
2020-06-04T11:34:52.0402290Z    java.lang.Thread.State: RUNNABLE
2020-06-04T11:34:52.0402685Z 
2020-06-04T11:34:52.0403469Z "C1 CompilerThread11" #17 daemon prio=9 os_prio=0 tid=0x00007f4e702c1800 nid=0x740b waiting on condition [0x0000000000000000]
2020-06-04T11:34:52.0404393Z    java.lang.Thread.State: RUNNABLE
2020-06-04T11:34:52.0404872Z 
2020-06-04T11:34:52.0405666Z "C1 CompilerThread10" #16 daemon prio=9 os_prio=0 tid=0x00007f4e702c0000 nid=0x740a waiting on condition [0x0000000000000000]
2020-06-04T11:34:52.0406601Z    java.lang.Thread.State: RUNNABLE
2020-06-04T11:34:52.0406994Z 
2020-06-04T11:34:52.0407850Z "C2 CompilerThread9" #15 daemon prio=9 os_prio=0 tid=0x00007f4e702bd000 nid=0x7409 waiting on condition [0x0000000000000000]
2020-06-04T11:34:52.0408779Z    java.lang.Thread.State: RUNNABLE
2020-06-04T11:34:52.0409172Z 
2020-06-04T11:34:52.0409935Z "C2 CompilerThread8" #14 daemon prio=9 os_prio=0 tid=0x00007f4e702bb000 nid=0x7408 waiting on condition [0x0000000000000000]
2020-06-04T11:34:52.0410862Z    java.lang.Thread.State: RUNNABLE
2020-06-04T11:34:52.0411376Z 
2020-06-04T11:34:52.0412166Z "C2 CompilerThread7" #13 daemon prio=9 os_prio=0 tid=0x00007f4e702b9000 nid=0x7407 waiting on condition [0x0000000000000000]
2020-06-04T11:34:52.0413076Z    java.lang.Thread.State: RUNNABLE
2020-06-04T11:34:52.0413488Z 
2020-06-04T11:34:52.0414247Z "C2 CompilerThread6" #12 daemon prio=9 os_prio=0 tid=0x00007f4e702b7000 nid=0x7406 waiting on condition [0x0000000000000000]
2020-06-04T11:34:52.0415279Z    java.lang.Thread.State: RUNNABLE
2020-06-04T11:34:52.0415709Z 
2020-06-04T11:34:52.0416490Z "C2 CompilerThread5" #11 daemon prio=9 os_prio=0 tid=0x00007f4e702b5000 nid=0x7405 waiting on condition [0x0000000000000000]
2020-06-04T11:34:52.0417456Z    java.lang.Thread.State: RUNNABLE
2020-06-04T11:34:52.0417872Z 
2020-06-04T11:34:52.0418634Z "C2 CompilerThread4" #10 daemon prio=9 os_prio=0 tid=0x00007f4e702b3000 nid=0x7404 waiting on condition [0x0000000000000000]
2020-06-04T11:34:52.0419554Z    java.lang.Thread.State: RUNNABLE
2020-06-04T11:34:52.0419952Z 
2020-06-04T11:34:52.0420729Z "C2 CompilerThread3" #9 daemon prio=9 os_prio=0 tid=0x00007f4e702a9000 nid=0x7403 waiting on condition [0x0000000000000000]
2020-06-04T11:34:52.0421635Z    java.lang.Thread.State: RUNNABLE
2020-06-04T11:34:52.0422055Z 
2020-06-04T11:34:52.0422815Z "C2 CompilerThread2" #8 daemon prio=9 os_prio=0 tid=0x00007f4e702a6800 nid=0x7402 waiting on condition [0x0000000000000000]
2020-06-04T11:34:52.0423747Z    java.lang.Thread.State: RUNNABLE
2020-06-04T11:34:52.0424141Z 
2020-06-04T11:34:52.0424985Z "C2 CompilerThread1" #7 daemon prio=9 os_prio=0 tid=0x00007f4e702a4800 nid=0x7401 waiting on condition [0x0000000000000000]
2020-06-04T11:34:52.0425921Z    java.lang.Thread.State: RUNNABLE
2020-06-04T11:34:52.0426339Z 
2020-06-04T11:34:52.0427094Z "C2 CompilerThread0" #6 daemon prio=9 os_prio=0 tid=0x00007f4e702a2800 nid=0x7400 waiting on condition [0x0000000000000000]
2020-06-04T11:34:52.0428062Z    java.lang.Thread.State: RUNNABLE
2020-06-04T11:34:52.0428457Z 
2020-06-04T11:34:52.0429191Z "Signal Dispatcher" #5 daemon prio=9 os_prio=0 tid=0x00007f4e702a0800 nid=0x73ff runnable [0x0000000000000000]
2020-06-04T11:34:52.0430050Z    java.lang.Thread.State: RUNNABLE
2020-06-04T11:34:52.0430443Z 
2020-06-04T11:34:52.0431290Z "Surrogate Locker Thread (Concurrent GC)" #4 daemon prio=9 os_prio=0 tid=0x00007f4e7029f000 nid=0x73fe waiting on condition [0x0000000000000000]
2020-06-04T11:34:52.0432508Z    java.lang.Thread.State: RUNNABLE
2020-06-04T11:34:52.0432969Z 
2020-06-04T11:34:52.0433783Z "Finalizer" #3 daemon prio=8 os_prio=0 tid=0x00007f4e7026e800 nid=0x73fd in Object.wait() [0x00007f4d7d0b2000]
2020-06-04T11:34:52.0434997Z    java.lang.Thread.State: WAITING (on object monitor)
2020-06-04T11:34:52.0435827Z 	at java.lang.Object.wait(Native Method)
2020-06-04T11:34:52.0437241Z 	- waiting on <0x0000000080c56688> (a java.lang.ref.ReferenceQueue$Lock)
2020-06-04T11:34:52.0438175Z 	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144)
2020-06-04T11:34:52.0439453Z 	- locked <0x0000000080c56688> (a java.lang.ref.ReferenceQueue$Lock)
2020-06-04T11:34:52.0440348Z 	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:165)
2020-06-04T11:34:52.0441259Z 	at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:216)
2020-06-04T11:34:52.0441825Z 
2020-06-04T11:34:52.0442576Z "Reference Handler" #2 daemon prio=10 os_prio=0 tid=0x00007f4e7026a000 nid=0x73fc in Object.wait() [0x00007f4d7d1b3000]
2020-06-04T11:34:52.0443567Z    java.lang.Thread.State: WAITING (on object monitor)
2020-06-04T11:34:52.0444269Z 	at java.lang.Object.wait(Native Method)
2020-06-04T11:34:52.0445010Z 	at java.lang.Object.wait(Object.java:502)
2020-06-04T11:34:52.0445862Z 	at java.lang.ref.Reference.tryHandlePending(Reference.java:191)
2020-06-04T11:34:52.0447007Z 	- locked <0x0000000080c56678> (a java.lang.ref.Reference$Lock)
2020-06-04T11:34:52.0447959Z 	at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:153)
2020-06-04T11:34:52.0448509Z 
2020-06-04T11:34:52.0449218Z "main" #1 prio=5 os_prio=0 tid=0x00007f4e7000b800 nid=0x73c4 waiting on condition [0x00007f4e768fd000]
2020-06-04T11:34:52.0450228Z    java.lang.Thread.State: WAITING (parking)
2020-06-04T11:34:52.0450892Z 	at sun.misc.Unsafe.park(Native Method)
2020-06-04T11:34:52.0452052Z 	- parking to wait for  <0x000000008757aa28> (a java.util.concurrent.CompletableFuture$Signaller)
2020-06-04T11:34:52.0453050Z 	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
2020-06-04T11:34:52.0454097Z 	at java.util.concurrent.CompletableFuture$Signaller.block(CompletableFuture.java:1707)
2020-06-04T11:34:52.0455234Z 	at java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3323)
2020-06-04T11:34:52.0456299Z 	at java.util.concurrent.CompletableFuture.waitingGet(CompletableFuture.java:1742)
2020-06-04T11:34:52.0457383Z 	at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1908)
2020-06-04T11:34:52.0458470Z 	at org.apache.flink.runtime.minicluster.MiniCluster.executeJobBlocking(MiniCluster.java:671)
2020-06-04T11:34:52.0459639Z 	at org.apache.flink.streaming.util.TestStreamEnvironment.execute(TestStreamEnvironment.java:81)
2020-06-04T11:34:52.0460933Z 	at org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.java:1685)
2020-06-04T11:34:52.0462322Z 	at org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.java:1667)
2020-06-04T11:34:52.0463724Z 	at org.apache.flink.connector.base.source.reader.CoordinatedSourceITCase.executeAndVerify(CoordinatedSourceITCase.java:84)
2020-06-04T11:34:52.0465237Z 	at org.apache.flink.connector.base.source.reader.CoordinatedSourceITCase.testMultipleSources(CoordinatedSourceITCase.java:68)
2020-06-04T11:34:52.0466388Z 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2020-06-04T11:34:52.0467359Z 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
2020-06-04T11:34:52.0468461Z 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
2020-06-04T11:34:52.0469422Z 	at java.lang.reflect.Method.invoke(Method.java:498)
2020-06-04T11:34:52.0470390Z 	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
2020-06-04T11:34:52.0471490Z 	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
2020-06-04T11:34:52.0472601Z 	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
2020-06-04T11:34:52.0473807Z 	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
2020-06-04T11:34:52.0474938Z 	at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
2020-06-04T11:34:52.0475922Z 	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
2020-06-04T11:34:52.0476784Z 	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
2020-06-04T11:34:52.0477853Z 	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
2020-06-04T11:34:52.0478931Z 	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
2020-06-04T11:34:52.0479942Z 	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
2020-06-04T11:34:52.0480862Z 	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
2020-06-04T11:34:52.0481788Z 	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
2020-06-04T11:34:52.0482735Z 	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
2020-06-04T11:34:52.0483662Z 	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
2020-06-04T11:34:52.0484764Z 	at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
2020-06-04T11:34:52.0485851Z 	at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
2020-06-04T11:34:52.0486750Z 	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
2020-06-04T11:34:52.0487677Z 	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
2020-06-04T11:34:52.0488648Z 	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:365)
2020-06-04T11:34:52.0489900Z 	at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:273)
2020-06-04T11:34:52.0491041Z 	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238)
2020-06-04T11:34:52.0492159Z 	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159)
2020-06-04T11:34:52.0493333Z 	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384)
2020-06-04T11:34:52.0494619Z 	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345)
2020-06-04T11:34:52.0495855Z 	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126)
2020-06-04T11:34:52.0496879Z 	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418)
2020-06-04T11:34:52.0497557Z 
2020-06-04T11:34:52.0498119Z "VM Thread" os_prio=0 tid=0x00007f4e70260800 nid=0x73fb runnable 

Issue Links

• relates to: FLINK-18071 CoordinatorEventsExactlyOnceITCase.checkListContainsSequence fails on CI
• links to: GitHub Pull Request #13385