Please describe the following: * What format is data coming in from Kafka? * Actual processing logic you want to apply
Based on the above we can tell if you would need to write any custom code. Andrew From: Naveen Madhire <[email protected]<mailto:[email protected]>> Reply-To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Date: Friday, October 30, 2015 at 4:39 PM To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Subject: Re: Custom Logic in Nifi Thanks Andrew. So do we write custom business logic in processor? I have data in Kafka and i have getkafka processor to get the data, and i want to do some business logic and put the data into hdfs. My question is where do i need to write business logic, in processor or somethinng else? On Friday, October 30, 2015, Andrew Grande <[email protected]<mailto:[email protected]>> wrote: Naveen, Take a look at https://cwiki.apache.org/confluence/display/NIFI/Maven+Projects+for+Extensions Oftentimes, you can achieve what you need with a set of standard processors, but if not, creating a custom extension is very straightforward. Andrew From: Naveen Madhire <[email protected]<javascript:_e(%7B%7D,'cvml','[email protected]');>> Reply-To: "[email protected]<javascript:_e(%7B%7D,'cvml','[email protected]');>" <[email protected]<javascript:_e(%7B%7D,'cvml','[email protected]');>> Date: Friday, October 30, 2015 at 1:44 PM To: "[email protected]<javascript:_e(%7B%7D,'cvml','[email protected]');>" <[email protected]<javascript:_e(%7B%7D,'cvml','[email protected]');>> Subject: Custom Logic in Nifi Hey All, I am new to Nifi and really amazed by the capabilities it has. I did try few examples mentioned on the website, however I don't see examples related to adding custom logic in processors. So basically I want to do the whole ETL using Nifi and show the whole flow using Nifi WebUI. Can anyone tell me how can I add custom transformation logic in Nifi. Do I need to create custom processor ? Is there any example which I can see. Please let me know. Thanks, Naveen
