Github user pvillard31 commented on the issue:
https://github.com/apache/nifi/pull/2430
@mattyb149 - this is not the final version, I still have unit tests and
"additional details" doc to add, but wanted to give you an update in case you
want to have a look and if you already have feedbacks.
I've reworked the new reporting task as I suggested with two additional
properties. I also reworked the way metrics are constructed to have the ambari
format and the "record" format with the minimal code duplication. I also chose
this implementation (using the JsonTreeReader) so that we can easily reuse the
code for the other S2S reporting task. If it sounds OK to you, adding an
optional Record Writer property to the other S2S reporting tasks should be
really easy (I guess best is to take care of it into a follow-up JIRA).
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