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From Toivo Adams <toivo.ad...@gmail.com>
Subject Common data exchange formats and tabular data
Date Mon, 02 Nov 2015 10:12:33 GMT
All,
Some processors get/put data in tabular form. (PutSQL, ExecuteSQL, soon
Cassandra) 
It would be very nice to be able use such processors in pipeline – previous
processor output is next processor input. To achieve this, processors should
use common data exchange format.

JSON is most widely used, it’s simple and readable. But JSON lacks schema.
Schema can be very useful to automate data insert/update.

Avro has schema, but is somewhat more complicated and not widely used
(yet?).

Please see also:

https://issues.apache.org/jira/browse/NIFI-978

https://issues.apache.org/jira/browse/NIFI-901

Opinions?

Thanks
Toivo




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