I am building my first NiFi flow and am testing it by feeding it a series of
CSV files that are really one large Excell table broken up.  I want to use
the CSV to Avro converter, but I cannot seem to get past the validation of
the schema in the processor.

I'm providing this as the input schema, into the processor and it gives me a
validation error



{"namespace": "ERDF.avro",

"type": "record",

"name": "Meters",

"fields": [

     {"name": "Meterid", "type": "string"},

     {"name": "City", "type": "string"},

     {"name": "Lat", "type": "Double"},

     {"name": "Lon", "type": "Double"},

     {"name": "Readings",  "type": ["int", "null"]}

   

 ]

}

 

Any documentation on the syntax for the Avro converter would be appreciated

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