Unable to use expression language functions in oozie workflow with Falcon. It seems some jar files are missing but unsure what. Here is the exception when using - http://hortonworks.com/hadoop-tutorial/defining-processing-data-end-end-data-pipeline-apache-falcon/ The error occurs at this step - falcon entity -type process -schedule -name rawEmailIngestProcess 2016-01-19 21:08:31,969 ERROR CoordSubmitXCommand:517 - SERVER[sandbox.hortonworks.com] USER[-] GROUP[-] TOKEN[-] APP[-] JOB[-] ACTION[-] XException,
org.apache.oozie.command.CommandException: E1004: Expression language evaluation error, Unable to evaluate :${now(0,0)}:
at org.apache.oozie.command.coord.CoordSubmitXCommand.submitJob(CoordSubmitXCommand.java:259)
at org.apache.oozie.command.coord.CoordSubmitXCommand.submit(CoordSubmitXCommand.java:203)
at org.apache.oozie.command.SubmitTransitionXCommand.execute(SubmitTransitionXCommand.java:82)
at org.apache.oozie.command.SubmitTransitionXCommand.execute(SubmitTransitionXCommand.java:30)
at org.apache.oozie.command.XCommand.call(XCommand.java:286)
at org.apache.oozie.CoordinatorEngine.dryRunSubmit(CoordinatorEngine.java:561)
at org.apache.oozie.servlet.V1JobsServlet.submitCoordinatorJob(V1JobsServlet.java:228)
at org.apache.oozie.servlet.V1JobsServlet.submitJob(V1JobsServlet.java:95)
at org.apache.oozie.servlet.BaseJobsServlet.doPost(BaseJobsServlet.java:102)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at org.apache.oozie.servlet.JsonRestServlet.service(JsonRestServlet.java:304)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.oozie.servlet.AuthFilter$2.doFilter(AuthFilter.java:171)
at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:595)
at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:554)
at org.apache.oozie.servlet.AuthFilter.doFilter(AuthFilter.java:176)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.oozie.servlet.HostnameFilter.doFilter(HostnameFilter.java:86)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:620)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.oozie.coord.CoordinatorJobException: E1004: Expression language evaluation error, Unable to evaluate :${now(0,0)}:
at org.apache.oozie.command.coord.CoordSubmitXCommand.resolveTagContents(CoordSubmitXCommand.java:1003)
at org.apache.oozie.command.coord.CoordSubmitXCommand.resolveIOEvents(CoordSubmitXCommand.java:889)
at org.apache.oozie.command.coord.CoordSubmitXCommand.resolveInitial(CoordSubmitXCommand.java:797)
at org.apache.oozie.command.coord.CoordSubmitXCommand.basicResolveAndIncludeDS(CoordSubmitXCommand.java:606)
at org.apache.oozie.command.coord.CoordSubmitXCommand.submitJob(CoordSubmitXCommand.java:229)
... 32 more
Caused by: java.lang.Exception: Unable to evaluate :${now(0,0)}:
at org.apache.oozie.coord.CoordELFunctions.evalAndWrap(CoordELFunctions.java:723)
at org.apache.oozie.command.coord.CoordSubmitXCommand.resolveTagContents(CoordSubmitXCommand.java:999)
... 36 more
Caused by: javax.servlet.jsp.el.ELException: No function is mapped to the name "now"
at org.apache.commons.el.Logger.logError(Logger.java:481)
at org.apache.commons.el.Logger.logError(Logger.java:498)
at org.apache.commons.el.Logger.logError(Logger.java:525)
at org.apache.commons.el.FunctionInvocation.evaluate(FunctionInvocation.java:150)
at org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:263)
at org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:190)
at org.apache.oozie.util.ELEvaluator.evaluate(ELEvaluator.java:204)
at org.apache.oozie.coord.CoordELFunctions.evalAndWrap(CoordELFunctions.java:714)
... 37 more
... View more
