Re: nifi referring to stale processor class

2016-09-16 Thread pradeepbill
thanks Mark, I think I fixed it , here is how, I had a processor still left on the flow diagram, so what I did was renamed the custom processor to its old name, redeployed the nar file, deleted the custom processor from the flow, and renamed it back again to a new name, redeployed the nar file.

Re: nifi referring to stale processor class

2016-09-16 Thread Mark Payne
Wow - sorry, I totally misread your email where you already stated that it was correct :) We addressed this issue in NIFI-1052, allowing NiFi to start up with a Dummy Processor in its place. In previous versions of NiFi, before this was implemented, the options are basically to either manually

Re: nifi referring to stale processor class

2016-09-16 Thread pradeepbill
Thanks Mark, it has the latest class name . -- View this message in context: http://apache-nifi-developer-list.39713.n7.nabble.com/nifi-referring-to-stale-processor-class-tp13380p13382.html Sent from the Apache NiFi Developer List mailing list archive at Nabble.com.

Re: nifi referring to stale processor class

2016-09-16 Thread Mark Payne
Pradeep, Can you check your processor's jar for the META-INF/services/org.apache.nifi.processor.Processor file? I'm guessing that still has the old class name in it. Thanks -Mark > On Sep 16, 2016, at 1:21 PM, pradeepbill wrote: > > Hello there, I have a perfectly running custom processor, a

nifi referring to stale processor class

2016-09-16 Thread pradeepbill
Hello there, I have a perfectly running custom processor, and once I changed its name to something else , and tried to deploy the nar file, I get the below error , and it is referring to the previous processor, not sure where to clean up ?.the org.apache.nifi.processor.Processor file has the latest

Re: Nifi Debugging AWS PutS3 processor

2016-09-16 Thread jmurakami
I do believe if we scale up the number of messages/flowfiles through Nifi, I should optimize the flow by minimizing the number of requests the putS3 processor needs to make to the S3 bucket. However, even with 10 -20 flowfiles I am still getting at least one failed putS3 every 5 minute. I have

Re: Custom UI for Processor

2016-09-16 Thread Matt Gilman
AmitR, NiFi does allow developers to create custom UIs for accepting configuration for the underlying Processors. They have typically be used when the required configuration is richer than simple properties (name-value pairs) will allow. Once the custom UI has been deployed the user will get an Ad

Custom UI for Processor

2016-09-16 Thread AmitR
Hello Experts, Greetings !! I am trying to build a custom processor for NIFI and was wondering if I can customize the User interface of it. I want to use some java framework which can be used to design tabs/buttons/textfields etc. Need your inputs on the feasibility and usage. Thanks in advance

Re: Custom Processor

2016-09-16 Thread Oleg Zhurakousky
Gunjan If I understand you correctly you are trying to do something that works with JMS and SQL in atomic fashion. Possibly (and that is purely a guess) you are having some XA transactional concerns. . . If so, that may be a bit counter-intuitive to micro-services nature of NiFi processors wher