[ 
https://issues.apache.org/jira/browse/FLINK-29755?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17636424#comment-17636424
 ] 

Leonard Xu commented on FLINK-29755:
------------------------------------

[~syhily] I also found some shade error  log and pulsar internal error log, 
these error logs really make the troubleshoot harder, could you take a look ?


{noformat}
03:05:19,978 [docker-java-stream-848840694] INFO  
org.apache.flink.connector.testframe.container.FlinkContainerTestEnvironment [] 
- [JobManager] STDOUT: 2022-11-19 03:05:19,977 ERROR 
org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.rejectedExecution
 [] - Failed to submit a listener notification task. Event loop shut down?
03:05:19,978 [docker-java-stream-848840694] INFO  
org.apache.flink.connector.testframe.container.FlinkContainerTestEnvironment [] 
- [JobManager] STDOUT: java.lang.NoClassDefFoundError: 
org/apache/pulsar/shade/io/netty/util/concurrent/GlobalEventExecutor$2
03:05:19,978 [docker-java-stream-848840694] INFO  
org.apache.flink.connector.testframe.container.FlinkContainerTestEnvironment [] 
- [JobManager] STDOUT:        at 
org.apache.pulsar.shade.io.netty.util.concurrent.GlobalEventExecutor.startThread(GlobalEventExecutor.java:223)
 
~[blob_p-fb94d82f266979b2959919c77d8d46821bf01b74-6789386b595a9ff48b74a062fd69a96e:2.10.2]
03:05:19,978 [docker-java-stream-848840694] INFO  
org.apache.flink.connector.testframe.container.FlinkContainerTestEnvironment [] 
- [JobManager] STDOUT:        at 
org.apache.pulsar.shade.io.netty.util.concurrent.GlobalEventExecutor.execute0(GlobalEventExecutor.java:211)
 
~[blob_p-fb94d82f266979b2959919c77d8d46821bf01b74-6789386b595a9ff48b74a062fd69a96e:2.10.2]
03:05:19,978 [docker-java-stream-848840694] INFO  
org.apache.flink.connector.testframe.container.FlinkContainerTestEnvironment [] 
- [JobManager] STDOUT:        at 
org.apache.pulsar.shade.io.netty.util.concurrent.GlobalEventExecutor.execute(GlobalEventExecutor.java:205)
 
~[blob_p-fb94d82f266979b2959919c77d8d46821bf01b74-6789386b595a9ff48b74a062fd69a96e:2.10.2]
03:05:19,978 [docker-java-stream-848840694] INFO  
org.apache.flink.connector.testframe.container.FlinkContainerTestEnvironment [] 
- [JobManager] STDOUT:        at 
org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.safeExecute(DefaultPromise.java:841)
 
[blob_p-fb94d82f266979b2959919c77d8d46821bf01b74-6789386b595a9ff48b74a062fd69a96e:2.10.2]
03:05:19,978 [docker-java-stream-848840694] INFO  
org.apache.flink.connector.testframe.container.FlinkContainerTestEnvironment [] 
- [JobManager] STDOUT:        at 
org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:499)
 
[blob_p-fb94d82f266979b2959919c77d8d46821bf01b74-6789386b595a9ff48b74a062fd69a96e:2.10.2]
03:05:19,978 [docker-java-stream-848840694] INFO  
org.apache.flink.connector.testframe.container.FlinkContainerTestEnvironment [] 
- [JobManager] STDOUT:        at 
org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:616)
 
[blob_p-fb94d82f266979b2959919c77d8d46821bf01b74-6789386b595a9ff48b74a062fd69a96e:2.10.2]
03:05:19,978 [docker-java-stream-848840694] INFO  
org.apache.flink.connector.testframe.container.FlinkContainerTestEnvironment [] 
- [JobManager] STDOUT:        at 
org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:605)
 
[blob_p-fb94d82f266979b2959919c77d8d46821bf01b74-6789386b595a9ff48b74a062fd69a96e:2.10.2]
03:05:19,978 [docker-java-stream-848840694] INFO  
org.apache.flink.connector.testframe.container.FlinkContainerTestEnvironment [] 
- [JobManager] STDOUT:        at 
org.apache.pulsar.shade.io.netty.util.concurrent.DefaultPromise.setSuccess(DefaultPromise.java:96)
 
[blob_p-fb94d82f266979b2959919c77d8d46821bf01b74-6789386b595a9ff48b74a062fd69a96e:2.10.2]
03:05:19,978 [docker-java-stream-848840694] INFO  
org.apache.flink.connector.testframe.container.FlinkContainerTestEnvironment [] 
- [JobManager] STDOUT:        at 
org.apache.pulsar.shade.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:1057)
 
[blob_p-fb94d82f266979b2959919c77d8d46821bf01b74-6789386b595a9ff48b74a062fd69a96e:2.10.2]
03:05:19,978 [docker-java-stream-848840694] INFO  
org.apache.flink.connector.testframe.container.FlinkContainerTestEnvironment [] 
- [JobManager] STDOUT:        at 
org.apache.pulsar.shade.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
 
[blob_p-fb94d82f266979b2959919c77d8d46821bf01b74-6789386b595a9ff48b74a062fd69a96e:2.10.2]
03:05:19,978 [docker-java-stream-848840694] INFO  
org.apache.flink.connector.testframe.container.FlinkContainerTestEnvironment [] 
- [JobManager] STDOUT:        at 
org.apache.pulsar.shade.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
 
[blob_p-fb94d82f266979b2959919c77d8d46821bf01b74-6789386b595a9ff48b74a062fd69a96e:2.10.2]
03:05:19,978 [docker-java-stream-848840694] INFO  
org.apache.flink.connector.testframe.container.FlinkContainerTestEnvironment [] 
- [JobManager] STDOUT:        at java.lang.Thread.run(Thread.java:750) 
[?:1.8.0_342]
03:05:19,978 [docker-java-stream-848840694] INFO  
org.apache.flink.connector.testframe.container.FlinkContainerTestEnvironment [] 
- [JobManager] STDOUT: Caused by: java.lang.ClassNotFoundException: 
org.apache.pulsar.shade.io.netty.util.concurrent.GlobalEventExecutor$2
03:05:19,978 [docker-java-stream-848840694] INFO  
org.apache.flink.connector.testframe.container.FlinkContainerTestEnvironment [] 
- [JobManager] STDOUT:        at 
java.net.URLClassLoader.findClass(URLClassLoader.java:387) ~[?:1.8.0_342]
03:05:19,978 [docker-java-stream-848840694] INFO  
org.apache.flink.connector.testframe.container.FlinkContainerTestEnvironment [] 
- [JobManager] STDOUT:        at 
java.lang.ClassLoader.loadClass(ClassLoader.java:418) ~[?:1.8.0_342]
03:05:19,978 [docker-java-stream-848840694] INFO  
org.apache.flink.connector.testframe.container.FlinkContainerTestEnvironment [] 
- [JobManager] STDOUT:        at 
org.apache.flink.util.FlinkUserCodeClassLoader.loadClassWithoutExceptionHandling(FlinkUserCodeClassLoader.java:67)
 ~[flink-dist-1.17-SNAPSHOT.jar:1.17-SNAPSHOT]
03:05:19,978 [docker-java-stream-848840694] INFO  
org.apache.flink.connector.testframe.container.FlinkContainerTestEnvironment [] 
- [JobManager] STDOUT:        at 
org.apache.flink.util.ChildFirstClassLoader.loadClassWithoutExceptionHandling(ChildFirstClassLoader.java:74)
 ~[flink-dist-1.17-SNAPSHOT.jar:1.17-SNAPSHOT]
03:05:19,978 [docker-java-stream-848840694] INFO  
org.apache.flink.connector.testframe.container.FlinkContainerTestEnvironment [] 
- [JobManager] STDOUT:        at 
org.apache.flink.util.FlinkUserCodeClassLoader.loadClass(FlinkUserCodeClassLoader.java:51)
 ~[flink-dist-1.17-SNAPSHOT.jar:1.17-SNAPSHOT]
03:05:19,978 [docker-java-stream-848840694] INFO  
org.apache.flink.connector.testframe.container.FlinkContainerTestEnvironment [] 
- [JobManager] STDOUT:        at 
java.lang.ClassLoader.loadClass(ClassLoader.java:351) ~[?:1.8.0_342]
03:05:19,978 [docker-java-stream-848840694] INFO  
org.apache.flink.connector.testframe.container.FlinkContainerTestEnvironment [] 
- [JobManager] STDOUT:        ... 12 more{noformat}


{noformat}
 ERROR org.apache.pulsar.broker.service.ServerCnx - Send response error for 
END_TXN request 2213444997852929784.
ERROR org.apache.flink.shaded.curator5.org.apache.curator.ConnectionState [] - 
Authentication failed
{noformat}


> PulsarSourceUnorderedE2ECase.testSavepoint failed because of missing 
> TaskManagers
> ---------------------------------------------------------------------------------
>
>                 Key: FLINK-29755
>                 URL: https://issues.apache.org/jira/browse/FLINK-29755
>             Project: Flink
>          Issue Type: Bug
>          Components: Connectors / Pulsar
>    Affects Versions: 1.16.0, 1.17.0
>            Reporter: Matthias Pohl
>            Priority: Critical
>              Labels: test-stability
>         Attachments: PulsarSourceUnorderedE2ECase.testSavepoint.log
>
>
> [This 
> build|https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=42325&view=logs&j=af184cdd-c6d8-5084-0b69-7e9c67b35f7a&t=160c9ae5-96fd-516e-1c91-deb81f59292a&l=13932]
>  failed (not exclusively) due to a problem with 
> {{PulsarSourceUnorderedE2ECase.testSavepoint}}. It seems like there were no 
> TaskManagers spun up which resulted in the test job failing with a 
> {{NoResourceAvailableException}}.
> {code}
> org.apache.flink.runtime.jobmaster.slotpool.DeclarativeSlotPoolBridge [] - 
> Could not acquire the minimum required resources, failing slot requests. 
> Acquired: []. Current slot pool status: Registered TMs: 0, registered slots: 
> 0 free slots: 0
> {code}
> I didn't raise this one to critical because it looks like a missing 
> TaskManager test environment issue. I attached the e2e test-specific logs to 
> the Jira issue.



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