[FLINK-14742] Unstable tests TaskExecutorTest#testSubmitTaskBeforeAcceptSlot

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.10.0
• Fix Version/s: 1.10.0
• Component/s: Runtime / Coordination
• Labels: pull-request-available
• Assignee: Till Rohrmann
• Reporter: Zili Chen
• Created: 13/Nov/19 11:57
• Updated: 23/Jan/20 13:30
• Resolved: 23/Jan/20 13:30

Description

deadlock.

"main" #1 prio=5 os_prio=0 tid=0x00007f1f8800b800 nid=0x356 waiting on condition [0x00007f1f8e65c000]
   java.lang.Thread.State: WAITING (parking)
	at sun.misc.Unsafe.park(Native Method)
	- parking to wait for  <0x0000000086e9e9c0> (a java.util.concurrent.CompletableFuture$Signaller)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	at java.util.concurrent.CompletableFuture$Signaller.block(CompletableFuture.java:1693)
	at java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3323)
	at java.util.concurrent.CompletableFuture.waitingGet(CompletableFuture.java:1729)
	at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1895)
	at org.apache.flink.runtime.taskexecutor.TaskExecutorTest.testSubmitTaskBeforeAcceptSlot(TaskExecutorTest.java:1108)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)

full log https://api.travis-ci.org/v3/job/611275566/log.txt

Issue Links

• links to: GitHub Pull Request #10927