Hi, I believe there's a mismatch in shaded zookeeper/curator dependencies. I see that curator 4.2.0 needs zookeeper 3.5.4-beta, but it's still used in flink-shaded-zookeeper-34, which as far as I can tell is used by flink runtime 1.14.3
https://mvnrepository.com/artifact/org.apache.flink/flink-runtime/1.14.3 https://github.com/apache/flink-shaded/blob/release-14.0/flink-shaded-zookeeper-parent/flink-shaded-zookeeper-34/pom.xml I believe this might be causing an issue for us while running a statefun uber jar in a cloudera cluster (indeed QuorumMaj only has a constructor that takes an int in zk 3.4.x, not a map) Am I understanding this correctly? Is this something that we need to fix with a patch? org.apache.flink.runtime.entrypoint.ClusterEntrypointException: Failed to initialize the cluster entrypoint YarnJobClusterEntrypoint. at org.apache.flink.runtime.entrypoint.ClusterEntrypoint.startCluster(ClusterEntrypoint.java:216) ~[fatty.fil.jar:?] at org.apache.flink.runtime.entrypoint.ClusterEntrypoint.runClusterEntrypoint(ClusterEntrypoint.java:617) [fatty.fil.jar:?] at org.apache.flink.yarn.entrypoint.YarnJobClusterEntrypoint.main(YarnJobClusterEntrypoint.java:99) [flink-dist_2.12-1.14.0-csa1.6.1.0.jar:1.14.0-csa1.6.1.0] *Caused by: java.lang.NoSuchMethodError: org.apache.flink.shaded.zookeeper3.org.apache.zookeeper.server.quorum.flexible.QuorumMaj.<init>(Ljava/util/Map;)* V at org.apache.flink.shaded.curator4.org.apache.curator.framework.imps.EnsembleTracker.<init>(EnsembleTracker.java:57) ~[fatty.fil.jar:?] at org.apache.flink.shaded.curator4.org.apache.curator.framework.imps.CuratorFrameworkImpl.<init>(CuratorFrameworkImpl.java:159) ~[fatty.fil.jar:?] at org.apache.flink.shaded.curator4.org.apache.curator.framework.CuratorFrameworkFactory$Builder.build(CuratorFrameworkFactory.java:165) ~[fatty.fil.jar:?] at org.apache.flink.runtime.util.ZooKeeperUtils.startCuratorFramework(ZooKeeperUtils.java:248) ~[fatty.fil.jar:?] at org.apache.flink.runtime.util.ZooKeeperUtils.startCuratorFramework(ZooKeeperUtils.java:233) ~[fatty.fil.jar:?] at org.apache.flink.runtime.highavailability.HighAvailabilityServicesUtils.createHighAvailabilityServices(HighAvailabilityServicesUtils.java:124) ~[fatty.fil.jar:?] at org.apache.flink.runtime.entrypoint.ClusterEntrypoint.createHaServices(ClusterEntrypoint.java:361) ~[fatty.fil.jar:?] at org.apache.flink.runtime.entrypoint.ClusterEntrypoint.initializeServices(ClusterEntrypoint.java:318) ~[fatty.fil.jar:?] at org.apache.flink.runtime.entrypoint.ClusterEntrypoint.runCluster(ClusterEntrypoint.java:243) ~[fatty.fil.jar:?] at org.apache.flink.runtime.entrypoint.ClusterEntrypoint.lambda$startCluster$1(ClusterEntrypoint.java:193) ~[fatty.fil.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_212] at javax.security.auth.Subject.doAs(Subject.java:422) ~[?:1.8.0_212] at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1898) ~[hadoop-common-3.1.1.7.1.7.74-6.jar:?] at org.apache.flink.runtime.security.contexts.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:41) ~[fatty.fil.jar:?] at org.apache.flink.runtime.entrypoint.ClusterEntrypoint.startCluster(ClusterEntrypoint.java:190) ~[fatty.fil.jar:?] ... 2 more Many thanks Fil