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https://issues.apache.org/jira/browse/FLINK-16373?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Till Rohrmann resolved FLINK-16373.
-----------------------------------
Resolution: Fixed
Fixed via cf7cc89ac99554dc51da5cbffc3b76fe32ef5fea
> EmbeddedLeaderService: IllegalStateException: The RPC connection is already
> closed
> ----------------------------------------------------------------------------------
>
> Key: FLINK-16373
> URL: https://issues.apache.org/jira/browse/FLINK-16373
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Coordination
> Affects Versions: 1.11.0
> Reporter: Robert Metzger
> Assignee: Till Rohrmann
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.11.0
>
> Attachments: 20200302.17.tar.gz, 20200302.19.tar.gz
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> In our CI system, I see a lot of these error messages:
> {code}
> 09:52:41,108 [flink-akka.actor.default-dispatcher-2] INFO
> org.apache.flink.runtime.taskexecutor.TaskExecutor - Allocated
> slot for fd36e49b9105838fc7fb8fff442ade28.
> 09:52:41,108 [mini-cluster-io-thread-14] WARN
> org.apache.flink.runtime.highavailability.nonha.embedded.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)
> at
> org.apache.flink.runtime.registration.RegisteredRpcConnection.start(RegisteredRpcConnection.java:90)
> at
> org.apache.flink.runtime.taskexecutor.JobLeaderService$JobManagerLeaderListener.notifyLeaderAddress(JobLeaderService.java:334)
> at
> org.apache.flink.runtime.highavailability.nonha.embedded.EmbeddedLeaderService$NotifyOfLeaderCall.run(EmbeddedLeaderService.java:515)
> at
> java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1640)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> 09:52:41,109 [flink-akka.actor.default-dispatcher-4] INFO
> org.apache.flink.runtime.taskexecutor.JobLeaderService - Resolved
> JobManager address, beginning registration
> {code}
> Example cases
> - https://transfer.sh/BAzbF/20200302.17.tar.gz
> - https://transfer.sh/8344E/20200302.19.tar.gz
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