Aleksandr Filichkin created FLINK-8829: ------------------------------------------
Summary: Flink in EMR(YARN) is down due to Akka communication issue Key: FLINK-8829 URL: https://issues.apache.org/jira/browse/FLINK-8829 Project: Flink Issue Type: Bug Components: YARN Affects Versions: 1.3.2 Reporter: Aleksandr Filichkin Hi, We have running Flink 1.3.2 app in Amazon EMR. Every week our Flink job is down due to: _2018-02-16 19:00:04,595 WARN akka.remote.ReliableDeliverySupervisor - Association with remote system [akka.tcp://[fl...@ip-10-97-34-209.tr-fr-nonprod.aws-int.thomsonreuters.com:42177]|mailto:fl...@ip-10-97-34-209.tr-fr-nonprod.aws-int.thomsonreuters.com:42177]] has failed, address is now gated for [5000] ms. Reason: [Association failed with [akka.tcp://[fl...@ip-10-97-34-209.tr-fr-nonprod.aws-int.thomsonreuters.com:42177]]|mailto:fl...@ip-10-97-34-209.tr-fr-nonprod.aws-int.thomsonreuters.com:42177]]] Caused by: [Connection refused: ip-10-97-34-209.tr-fr-nonprod.aws-int.thomsonreuters.com/10.97.34.209:42177] 2018-02-16 19:00:05,593 WARN akka.remote.RemoteWatcher - Detected unreachable: [akka.tcp://[fl...@ip-10-97-34-209.tr-fr-nonprod.aws-int.thomsonreuters.com:42177]|mailto:fl...@ip-10-97-34-209.tr-fr-nonprod.aws-int.thomsonreuters.com:42177]] 2018-02-16 19:00:05,596 INFO org.apache.flink.runtime.client.JobSubmissionClientActor - Lost connection to JobManager akka.tcp://[fl...@ip-10-97-34-209.tr-fr-nonprod.aws-int.thomsonreuters.com:42177/user/jobmanager|mailto:fl...@ip-10-97-34-209.tr-fr-nonprod.aws-int.thomsonreuters.com:42177/user/jobmanager]. Triggering connection timeout._ Do you have any ideas how to troubleshoot it? -- This message was sent by Atlassian JIRA (v7.6.3#76005)