Are you able to reproduce the issue reliably? If so, it would be nice if you could test if the issue still happens with the 1.10.1 release candidate: https://dist.apache.org/repos/dist/dev/flink/flink-1.10.1-rc3/
On Mon, May 4, 2020 at 6:08 PM Manish G <manish.c.ghildi...@gmail.com> wrote: > https://issues.apache.org/jira/browse/FLINK-16373 > > On Mon, May 4, 2020 at 9:37 PM Manish G <manish.c.ghildi...@gmail.com> > wrote: > >> I found another similar issue: >> >> >> On Mon, May 4, 2020 at 9:28 PM Steven Wu <stevenz...@gmail.com> wrote: >> >>> Manish, might be related to this bug, which is fixed in 1.10.1. >>> >>> >>> https://issues.apache.org/jira/browse/FLINK-14316?focusedCommentId=16946580&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-16946580 >>> >>> On Mon, May 4, 2020 at 5:52 AM Manish G <manish.c.ghildi...@gmail.com> >>> wrote: >>> >>>> Hi, >>>> >>>> I have set up flink and kafka locally. When I start my flink >>>> program(configured ot read messages from kafka topic), I get error as: >>>> >>>> 2020-05-04 18:17:58.035 INFO 23516 --- [lt-dispatcher-2] >>>> o.a.f.r.taskexecutor.JobLeaderService : Successful registration at job >>>> manager akka://flink/user/jobmanager_1 for job >>>> 4f1932f75aafb97028fdbf8cd165ee9d. >>>> 2020-05-04 18:17:58.035 INFO 23516 --- [lt-dispatcher-4] >>>> o.a.f.r.taskexecutor.JobLeaderService : Successful registration at job >>>> manager akka://flink/user/jobmanager_1 for job >>>> 4f1932f75aafb97028fdbf8cd165ee9d. >>>> 2020-05-04 18:17:58.035 INFO 23516 --- [lt-dispatcher-4] >>>> o.a.f.runtime.taskexecutor.TaskExecutor : Establish JobManager connection >>>> for job 4f1932f75aafb97028fdbf8cd165ee9d. >>>> 2020-05-04 18:17:58.035 WARN 23516 --- [lt-dispatcher-5] >>>> o.a.f.r.h.n.e.EmbeddedLeaderService : Error notifying leader listener >>>> about new leader >>>> >>>> java.lang.IllegalStateException: The RPC connection is already closed >>>> at >>>> org.apache.flink.util.Preconditions.checkState(Preconditions.java:195) >>>> ~[flink-core-1.7.1.jar:1.7.1] >>>> at >>>> org.apache.flink.runtime.registration.RegisteredRpcConnection.start(RegisteredRpcConnection.java:91) >>>> ~[flink-runtime_2.11-1.7.1.jar:1.7.1] >>>> >>>> What can be the root cause for this? >>>> >>>