Greg Hogan created FLINK-3337: --------------------------------- Summary: mvn test fails on flink-runtime because curator classes not found Key: FLINK-3337 URL: https://issues.apache.org/jira/browse/FLINK-3337 Project: Flink Issue Type: Bug Components: Distributed Runtime Affects Versions: 1.0.0 Reporter: Greg Hogan
This has been reported before. I am running {{mvn test}} on an AWS c4.2xlarge, Flink HEAD (version 69f7f6d9...) and seeing the missing curator classes. For example, {code} testMultipleLeaders(org.apache.flink.runtime.leaderelection.ZooKeeperLeaderElectionTest) Time elapsed: 1.042 sec <<< ERROR! java.lang.NoClassDefFoundError: org/apache/curator/RetryPolicy at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.apache.flink.runtime.leaderelection.ZooKeeperLeaderElectionTest.testMultipleLeaders(ZooKeeperLeaderElectionTest.java:291) {code} {code} Tests in error: JobManagerLeaderElectionTest.testLeaderElection:99->createJobManagerProps:166 NoClassDefFound JobManagerLeaderElectionTest.testLeaderReelection:130->createJobManagerProps:166 NoClassDefFound ZooKeeperLeaderElectionTest.testEphemeralZooKeeperNodes:444 NoClassDefFound or... ZooKeeperLeaderElectionTest.testExceptionForwarding:372 NoClassDefFound org/ap... ZooKeeperLeaderElectionTest.testMultipleLeaders:291 NoClassDefFound org/apache... ZooKeeperLeaderElectionTest.testZooKeeperLeaderElectionRetrieval:94 NoClassDefFound ZooKeeperLeaderElectionTest.testZooKeeperReelection:137 » NoClassDefFound org/... ZooKeeperLeaderElectionTest.testZooKeeperReelectionWithReplacement:207 NoClassDefFound ZooKeeperLeaderRetrievalTest.testConnectingAddressRetrievalWithDelayedLeaderElection:96 NoClassDefFound ZooKeeperLeaderRetrievalTest.testTimeoutOfFindConnectingAddress:187 » NoClassDefFound ZooKeeperUtilTest.testZooKeeperEnsembleConnectStringConfiguration:40 NoClassDefFound {code} The issue is resolved when removing the curator excludes from {{flink-runtime/pom.xml}}: {code} <classpathDependencyExcludes> <classpathDependencyExclude>org.apache.curator:curator-recipes</classpathDependencyExclude> <classpathDependencyExclude>org.apache.curator:curator-client</classpathDependencyExclude> <classpathDependencyExclude>org.apache.curator:curator-framework</classpathDependencyExclude> </classpathDependencyExcludes> {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)