Thanks @Rajkumar Singh Can you explain more on creating user ... View more

Thanks @hduraiswamy I made mistake on download itself now its working fine......Thanks once again... ... View more

Hi @hduraiswamy Thanks for your replay My issue is how to start 0.7 nifi. I'm having HDF 0.6.0.1.2.0.1-1 version and downloaded from Hortonworks. If i need to start my Nifi is \bin\run-nifi.bat Here(0.7) not having same file structure of 0.6.0.1.2.0.1-1 Please explain briefly Thanks Iyappan ... View more

HI @hduraiswamy, i need to know the steps involved in upgrading the HDF nifi(version 0.6.0.1.2.0.1-1) to to 0.7 version. My current version doesn't have 'SelectHiveQL' and 'PutHiveQL' processors. Pls share...it helps lot ... View more

Thanks @Pierre Villard This works.... ... View more

Thanks @Pierre Villard How can i upgrade with existing version 0.6.0 ... View more

now working... Thanks Iyappan ... View more

Hi@Pierre Villard This (^.*\.(?!xls$|xlsx$)[^.]+$) operators is not working for me..it doesn't list any files. in my directory having two excel files and 1 .txt file and .xml file but it not list any.... ... View more

Thanks@ Pierre Villard I'm using Windows Nifi how to list files using time stamp... in File filter we the default as [^\.].* . we can change * as which ever file format but suppose i don't want .xls file. how can i apply not in [^\.].xls. ... View more

@Jitendra Yadav I am newer in scripting can u explain more about load data into Hive tables... Thanks once again.. ... View more

its ipv4 and tried to put net.netfilter.nf_conntrack_tcp_timeout_time_wait = 30 and receive same "is an unknown key" ... View more

i check firewall also but issue continuous remains same... ... View more

it's http... ... View more

i tried to change core-site.xml and hdfs-site.xml files sandbox.hortonworks.com:8020 to 192.168.1.158:8020 its working fine ... View more

As you said earlier i download files core-site.xml,hdfs-site.xml from ambari placed in the windows machine and placed the path in "Hadoop Configuration Resources" and directory as "/tmp/dest/". it shows error like this ... View more

how to check this? ... View more

2016-05-31 12:23:02,353 ERROR [StandardProcessScheduler Thread-1] 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:1405) ~[na:na] at org.apache.nifi.controller.StandardProcessorNode.access$100(StandardProcessorNode.java:89) ~[na:na] at org.apache.nifi.controller.StandardProcessorNode$1.run(StandardProcessorNode.java:1243) ~[na:na] at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [na:1.8.0_91] at java.util.concurrent.FutureTask.run(Unknown Source) [na:1.8.0_91] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(Unknown Source) [na:1.8.0_91] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) [na:1.8.0_91] at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [na:1.8.0_91] at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [na:1.8.0_91] at java.lang.Thread.run(Unknown Source) [na:1.8.0_91] Caused by: java.util.concurrent.ExecutionException: java.lang.reflect.InvocationTargetException at java.util.concurrent.FutureTask.report(Unknown Source) [na:1.8.0_91] at java.util.concurrent.FutureTask.get(Unknown Source) [na:1.8.0_91] at org.apache.nifi.controller.StandardProcessorNode.invokeTaskAsCancelableFuture(StandardProcessorNode.java:1388) ~[na:na] ... 9 common frames omitted Caused by: java.lang.reflect.InvocationTargetException: null at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_91] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_91] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_91] at java.lang.reflect.Method.invoke(Unknown Source) ~[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:1247) ~[na:na] at org.apache.nifi.controller.StandardProcessorNode$1$1.call(StandardProcessorNode.java:1243) ~[na:na] ... 6 common frames omitted Caused by: java.nio.channels.UnresolvedAddressException: null at sun.nio.ch.Net.checkAddress(Unknown Source) ~[na:1.8.0_91] at sun.nio.ch.SocketChannelImpl.connect(Unknown Source) ~[na:1.8.0_91] at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) ~[na:na] at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:530) ~[na:na] at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:494) ~[na:na] at org.apache.nifi.processors.hadoop.AbstractHadoopProcessor.checkHdfsUriForTimeout(AbstractHadoopProcessor.java:328) ~[na:na] at org.apache.nifi.processors.hadoop.AbstractHadoopProcessor.resetHDFSResources(AbstractHadoopProcessor.java:253) ~[na:na] at org.apache.nifi.processors.hadoop.AbstractHadoopProcessor.abstractOnScheduled(AbstractHadoopProcessor.java:196) ~[na:na] at org.apache.nifi.processors.hadoop.PutHDFS.onScheduled(PutHDFS.java:177) ~[na:na] ... 15 common frames omitted ... View more

I have enclosed a copy of the flow, which shows the error. Can anyone help me out for this. ... View more

I have done all but except Set how long sockets stay in a TIMED_WAIT state when closed Because it shows Error: error: "net.ipv4.netfilter.ip_conntrack_tcp_timeout_time_wait" is an unknown key ... View more

Yes, disabled - SELinux is fully disabled. SELINUX=disabled it fully disabled ... View more

Thanks@Jitendra Yadav Selinux is already disabled but i got the error still Jitendra Yadadisabled - SELinux is fully disabled. SELINUX=disabled ... View more

Thanks @Geff i tried but Still facing same issue I tried but still facing same issue ... View more

And Again i rerun it shows: 2016-05-28 11:23:57,677 INFO [main] org.apache.nifi.bootstrap.Command Apache NiFi is currently running, listening to Bootstrap on port 39794, PID=22080 But still i am facing issue like "Unable to connect" or "Unable to connect" please help me to solve ... View more