Thanks a lot Matt for such a detailed and outstanding explanation.Does this mean that 4 concurrent tasks and run duration of 50 ms will make the processor to occupy cpu time for 200 ms that is tasks multiplied by run duration? Thanks, Sri ... View more

I too faced the same issue of not receiving emails,although configuration was set as mentioned in the above article,then i added this property in botstrap-notification.xml and it worked for me. since my smtp didnt require any username and password authentication, i deleted those properties and added this one, <property name="SMTP Auth">false</property> (note this needs to be added additionally its not already there in default xml, need to false it as its default value is true (reference:https://github.com/apache/nifi/blob/master/nifi-bootstrap/src/main/java/org/apache/nifi/bootstrap/notification/email/EmailNotificationService.java) please vote up if my answer helped. ... View more

Thanks a lot for your answer,helped me. also I had to enable allow less secure apps setting in my gmail. ... View more

Hi Everyone, @balalaika,@wynner Any solution for the above mentioned error? I too tried with ports 25,465 & 587 as mentioned in below comments, i am able to telnet smtp.gmail.com, but still getting connection refused error.Any help is highly appreciated. Thanks in advance!! ... View more

Thanks Matt for your valuable answer, i will look for all these points in my system. ... View more

Hi Matt, I followed all the steps mentioned in this article to improve performance of my nifi -1.1.1 standalone instance. I have a lot of processors about 2385 stopped, 2524 disabled & 115 Running.Please have a look at below link for more details. https://community.hortonworks.com/questions/185773/nifi-ui-working-very-slow-how-to-increase-performa.html?childToView=184781#answer-184781 I made changes to bootstrap.conf file,added 7,8,9 parameters for Java 8 and all other changes mentioned in your article, but this didn't helped to increase nifi processing speed and when i started nifi flowfiles were stucked and nothing flowed through. Then when i commented 7,8,9 parameters , processing started but still its very slow. Any suggestions why it didn't helped? ... View more

Thanks for the solution, but since i am not familiar with rest api, solution by Matt looks easy to me. Will surely try yours one too. ... View more

Hi Matt, Thanks a lot for a wonderful article, i was looking for this since a long time. I have a question, How can we disable or enable multiple processors or a complete process group all at once? As i have many process groups on my canvas which contains too many processors and enabling or disabling them one at a time would be very cumbersome. Please suggest!! Thanks, Sri ... View more

Thanks a lot Matt for your valuable inputs on this. I was looking for the solution on this since a long time. I will definitely disable the unused processors and check the performance. Thanks again 🙂 ... View more