Hi All, I installed Apache Oozie in Amazon EMR. I was able to do the complete installation without any issue. But the problem is when I tried to check the oozie status I am getting the error.
"Error: IO_ERROR : java.net.ConnectException: Connection refused" Command I used to check the status : bin/oozie admin -oozie http://localhost:11000/oozie -status I have attached the full trace of the error. Any help would be appreciated. Thanks!
log4j:ERROR A "org.apache.hadoop.log.metrics.EventCounter" object is not assignable to a "org.apache.log4j.Appender" variable. log4j:ERROR The class "org.apache.log4j.Appender" was loaded by log4j:ERROR [WebappClassLoader context: /oozie delegate: false repositories: /WEB-INF/classes/ ----------> Parent Classloader: org.apache.catalina.loader.StandardClassLoader@28247b2e ] whereas object of type log4j:ERROR "org.apache.hadoop.log.metrics.EventCounter" was loaded by [org.apache.catalina.loader.StandardClassLoader@28247b2e]. log4j:ERROR Could not instantiate appender named "EventCounter". ERROR: Oozie could not be started REASON: org.apache.oozie.service.ServiceException: E0103: Could not load service classes, Failed to load provider from META-INF/services Stacktrace: ----------------------------------------------------------------- org.apache.oozie.service.ServiceException: E0103: Could not load service classes, Failed to load provider from META-INF/services at org.apache.oozie.service.Services.loadServices(Services.java:291) at org.apache.oozie.service.Services.init(Services.java:208) at org.apache.oozie.servlet.ServicesLoader.contextInitialized(ServicesLoader.java:39) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4205) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4704) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601) at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:675) at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:601) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:502) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1315) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1061) at org.apache.catalina.core.StandardHost.start(StandardHost.java:840) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463) at org.apache.catalina.core.StandardService.start(StandardService.java:525) at org.apache.catalina.core.StandardServer.start(StandardServer.java:754) at org.apache.catalina.startup.Catalina.start(Catalina.java:595) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414) Caused by: javax.persistence.PersistenceException: Failed to load provider from META-INF/services at javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.getPersistenceProviders(PersistenceProviderResolverHolder.java:121) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:91) at org.apache.oozie.service.JPAService.init(JPAService.java:156) at org.apache.oozie.service.Services.setServiceInternal(Services.java:368) at org.apache.oozie.service.Services.setService(Services.java:354) at org.apache.oozie.service.Services.loadServices(Services.java:287) ... 26 more Caused by: java.lang.ClassCastException: org.hibernate.ejb.HibernatePersistence cannot be cast to javax.persistence.spi.PersistenceProvider at javax.persistence.spi.PersistenceProviderResolverHolder$DefaultPersistenceProviderResolver.getPersistenceProviders(PersistenceProviderResolverHolder.java:110)
