[AMBARI-21525] EU failure: Oozie service check fails if Falcon is not installed

• Type: Task
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.5.1
• Fix Version/s: 2.6.0
• Component/s: ambari-server
• Assignee: Vitaly Brodetskyi
• Reporter: Vitaly Brodetskyi
• Created: 19/Jul/17 19:45
• Updated: 21/Aug/17 12:18
• Resolved: 21/Aug/17 11:35

Description

If a cluster is installed without Falcon then service check fails for Oozie during upgrade.

Error message:

2017-06-19 12:01:32,848 FATAL Services:514 - SERVER[abokor-eu-2.openstacklocal] E0113: class not found [org.apache.oozie.extensions.OozieELExtensions]
org.apache.oozie.service.ServiceException: E0113: class not found [org.apache.oozie.extensions.OozieELExtensions]
        at org.apache.oozie.service.ELService.findMethod(ELService.java:226)
        at org.apache.oozie.service.ELService.extractFunctions(ELService.java:104)
        at org.apache.oozie.service.ELService.init(ELService.java:135)
        at org.apache.oozie.service.Services.setServiceInternal(Services.java:386)
        at org.apache.oozie.service.Services.setService(Services.java:372)
        at org.apache.oozie.service.Services.loadServices(Services.java:305)
        at org.apache.oozie.service.Services.init(Services.java:213)
        at org.apache.oozie.servlet.ServicesLoader.contextInitialized(ServicesLoader.java:46)
        at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4276)
        at org.apache.catalina.core.StandardContext.start(StandardContext.java:4779)
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:803)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:780)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:583)
        at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:676)
        at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:602)
        at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:503)
        at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1322)
        at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:325)
        at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1069)
        at org.apache.catalina.core.StandardHost.start(StandardHost.java:822)
        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1061)
        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:761)
        at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)

Once Falcon is installed on the cluster, service check & upgrade passes.

Issue Links

• links to: review request