Hello I am trying to do this example Hadoop Data Pipeline ...here I am running a Flume agent where Flume copies files from local to HDFS & Falcon does the job of processing data files & after data is processed,Hive processing lineage will be available in Apache Atlas...but the Oozie job is failing as I see on Oozie Web UI...I went through the logs of Oozie & Falcon & in the logs of Oozie,I don`t see the main reason for the Error but I am seeing this 2 errors : Oozie Error Code: E1100 & ERROR, reason: Main class [org.apache.oozie.action.hadoop.ShellMain], exit code [1] ..I can't get any solution to solve this problem....what can be the root cause of this error ?? Thank You ... View more

Hello I am new to Apache Falcon & I am mirroring a dataset as shown here Mirroring Dataset between Hadoop Clusters using Apache Falcon ...... I saw the logs of Apache Falcon in "falcon.application.log" & it is throwing this exception :: org.apache.falcon.FalconException: Entity schedule failed for PROCESS: MirrorTest at org.apache.falcon.resource.AbstractSchedulableEntityManager.scheduleInternal(AbstractSchedulableEntityManager.java:96) at org.apache.falcon.resource.AbstractSchedulableEntityManager.schedule(AbstractSchedulableEntityManager.java:73) at org.apache.falcon.resource.SchedulableEntityManager.schedule(SchedulableEntityManager.java:131) 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:497) at org.apache.falcon.resource.channel.IPCChannel.invoke(IPCChannel.java:49) at org.apache.falcon.resource.proxy.SchedulableEntityManagerProxy$9.doExecute(SchedulableEntityManagerProxy.java:403) at org.apache.falcon.resource.proxy.SchedulableEntityManagerProxy$EntityProxy.execute(SchedulableEntityManagerProxy.java:575) at org.apache.falcon.resource.proxy.SchedulableEntityManagerProxy.schedule_aroundBody12(SchedulableEntityManagerProxy.java:405) at org.apache.falcon.resource.proxy.SchedulableEntityManagerProxy$AjcClosure13.run(SchedulableEntityManagerProxy.java:1) at org.aspectj.runtime.reflect.JoinPointImpl.proceed(JoinPointImpl.java:149) at org.apache.falcon.aspect.AbstractFalconAspect.logAroundMonitored(AbstractFalconAspect.java:51) at org.apache.falcon.resource.proxy.SchedulableEntityManagerProxy.schedule(SchedulableEntityManagerProxy.java:388) 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:497) at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60) at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:185) at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75) at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288) at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108) at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84) at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1469) at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1400) at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1349) at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1339) at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416) at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:537) at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:699) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221) at org.apache.falcon.security.FalconAuthorizationFilter.doFilter(FalconAuthorizationFilter.java:106) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at org.apache.falcon.security.FalconAuthenticationFilter$2.doFilter(FalconAuthenticationFilter.java:184) at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:595) at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:554) at org.apache.falcon.security.FalconAuthenticationFilter.doFilter(FalconAuthenticationFilter.java:193) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at org.apache.falcon.security.FalconAuditFilter.doFilter(FalconAuditFilter.java:64) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:767) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) at org.mortbay.jetty.Server.handle(Server.java:326) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) Caused by: org.apache.falcon.FalconException: E0501 : E0501: Could not perform authorization operation, Unauthorized connection for super-user: oozie at org.apache.falcon.workflow.engine.OozieWorkflowEngine.dryRunInternal(OozieWorkflowEngine.java:234) at org.apache.falcon.workflow.engine.OozieWorkflowEngine.schedule(OozieWorkflowEngine.java:172) at org.apache.falcon.resource.AbstractSchedulableEntityManager.scheduleInternal(AbstractSchedulableEntityManager.java:94) Am I missing any configuration for oozie or falcon in any configuration files ?? And also how should we deal with this following exception ?? ... View more