@Mostafa01 The link in Tim's reply above has been updated and should correctly resolve now.     ... View more

@Matt Burgess @Arsalan Siddiqi Now Logs are changed 2016-11-17 10:01:04,640 ERROR [StandardProcessScheduler Thread-3] o.a.n.controller.StandardProcessorNode Failed to invoke @OnScheduled method due to java.lang.RuntimeException: Failed while executing one of processor's OnScheduled task. java.lang.RuntimeException: Failed while executing one of processor's OnScheduled task. at org.apache.nifi.controller.StandardProcessorNode.invokeTaskAsCancelableFuture(StandardProcessorNode.java:1392) ~[na:na] at org.apache.nifi.controller.StandardProcessorNode.access$100(StandardProcessorNode.java:90) ~[na:na] at org.apache.nifi.controller.StandardProcessorNode$1.run(StandardProcessorNode.java:1230) ~[na:na] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_91] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_91] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [na:1.8.0_91] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [na:1.8.0_91] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_91] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_91] at java.lang.Thread.run(Thread.java:745) [na:1.8.0_91] Caused by: java.util.concurrent.ExecutionException: java.lang.reflect.InvocationTargetException at java.util.concurrent.FutureTask.report(FutureTask.java:122) [na:1.8.0_91] at java.util.concurrent.FutureTask.get(FutureTask.java:206) [na:1.8.0_91] at org.apache.nifi.controller.StandardProcessorNode.invokeTaskAsCancelableFuture(StandardProcessorNode.java:1375) ~[na:na] ... 9 common frames omitted Caused by: java.lang.reflect.InvocationTargetException: null at sun.reflect.GeneratedMethodAccessor301.invoke(Unknown Source) ~[na:na] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_91] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_91] at org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:137) ~[na:na] at org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:125) ~[na:na] at org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:70) ~[na:na] at org.apache.nifi.controller.StandardProcessorNode$1$1.call(StandardProcessorNode.java:1234) ~[na:na] at org.apache.nifi.controller.StandardProcessorNode$1$1.call(StandardProcessorNode.java:1230) ~[na:na] ... 6 common frames omitted Caused by: java.lang.IllegalStateException: Cannot invoke method public abstract java.sql.Connection org.apache.nifi.dbcp.DBCPService.getConnection() throws org.apache.nifi.processor.exception.ProcessException on Controller Service with identifier 47e0b89a-2e72-46d5-956e-f3b2f2b32a3f because the Controller Service is disabled at org.apache.nifi.controller.service.StandardControllerServiceProvider$1.invoke(StandardControllerServiceProvider.java:161) ~[na:na] at com.sun.proxy.$Proxy91.getConnection(Unknown Source) ~[na:na] at org.apache.nifi.processors.standard.QueryDatabaseTable.setup(QueryDatabaseTable.java:225) ~[na:na] ... 14 common frames omitted ... View more

Thanks @Pierre Villard it works and i need another doubt on facebook data which already posted by @Iyappan Gopalakrishnan's post . i tried as u mentioned on the post but still not getting next pages please solve me out ... View more

If I create a new template, it is creating a flow.xml.gz and working fine. However If I replace the flow.xml.gz with old flow.xml.gz (one backup taken earlier in same cluster node HDF2.X) nifi UI is not coming after login and giving error as "com.sun.jersey.api.client.ClientHandlerException: java.net.SocketTimeoutException: Read timed out". Have tried with all parameter tuning as described by "Matt Clarke" in some other post but no results. Again If I move old file and replace with new flow.xml.gz then nifi is working fine. Please let me know if anyone faces such issues and probable reason and working around. Thanks, Suman ... View more

Hi, how to set user in nifi 0.7,since in NiFi 0.7 UI we can able to see the user popup box but not the user add button ... View more

I am not sure about Hue but from the terminal it can be fixed by exporting the correct oozie server. Use this command to export the oozie url. export OOZIE_URL=http://someip:11000/oozie To get this oozie url you need to use hue to connect you cluster and navigate to Workflows where you can find a tab called oozie . Inside this you should see gauges where a lot of properties will be listed. Look for the property oozie.servers. ... View more

It will be great if you can help with examples for running powershell scripts.It would be a great help to me ... View more

Thanks @ Pierre Villard This is what i was expecting... Thanks once again... ... View more

@Manikandan Durairaj If you have not enabled RM HA then 8050 is correct value. Please share log of failed job when you use 8050 port. ... View more