Hey, I have the same issue using falcon and oozie:
2015-03-31 15:54:26,998 WARN ActionStartXCommand:544 – SERVER[***] USER[falcon] GROUP[-] TOKEN[] APP[FALCON_FEED_RETENTION_***] JOB[0000003-150331155334945-oozie-oozi-W] ACTION[0000003-150331155334945-oozie-oozi-W@eviction] Error starting action [eviction]. ErrorType [NON_TRANSIENT], ErrorCode [JA002], Message [JA002: User: oozie is not allowed to impersonate falcon]
org.apache.oozie.action.ActionExecutorException: JA002: User: oozie is not allowed to impersonate falcon
at org.apache.oozie.action.ActionExecutor.convertExceptionHelper(ActionExecutor.java:418)
at org.apache.oozie.action.ActionExecutor.convertException(ActionExecutor.java:392)
at org.apache.oozie.action.hadoop.JavaActionExecutor.submitLauncher(JavaActionExecutor.java:990)
at org.apache.oozie.action.hadoop.JavaActionExecutor.start(JavaActionExecutor.java:1145)
at org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:228)
at org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:63)
at org.apache.oozie.command.XCommand.call(XCommand.java:281)
at org.apache.oozie.service.CallableQueueService$CompositeCallable.call(CallableQueueService.java:323)
at org.apache.oozie.service.CallableQueueService$CompositeCallable.call(CallableQueueService.java:252)
at org.apache.oozie.service.CallableQueueService$CallableWrapper.run(CallableQueueService.java:174)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Did you manage to solve this? Any help would be appreciated.