Hi,

Currently Avro is supported, but often other formats are needed.
Workaround is to let ExecuteSql create FlowFile in Avro and immediately
after that (using another processor) convert Avro to some other format.
This is a waste of time and resources.

Maybe it's wise to add pluggable output format converter?
We can define ResultsetConverter interface and add property OutputConverter
to ExecuteSql processor.
Property OutputConverter accept  ResultsetConverter implementation class
name.
If property has value  ExecuteSql will try to use provided converter instead
of Avro.
This way everyone can create its own output formats as needed.

I am ready to implement a such functionality with some simple 
ResultsetConverter implementation.

What do you think?

Thanks
Toivo



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