Github user mattyb149 commented on the issue:
https://github.com/apache/nifi/pull/2259
+1 LGTM, ran full build with unit tests and contrib-check (will remove some
dead code while merging), and tested with regular and operator-enabled
documents. A couple parting comments:
1) Are you interested in adding this functionality to PutMongoRecord as
well? If so please feel free to write a Jira and/or implement it :)
2) Now that it supports operators, should we consider allowing an update
query rather than just a key?
In any case, this is great, thanks for the improvement! Merging to master
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