Question
How do you configure a PutMongo NiFi Processor ?
How do you configure a PutMongo NiFi Processor with ID as the primary key used to select the document and updating 2-3 fields inside the document with user defined attributes?
What I have so far and it errors out :
Update Query--> {my_id:${my_id},$set:{['a']['b']['exists_in_file']:"True"}}

