Hello Team, I am trying to serialize data in AVRO format and store it in Database. This would bring down the disk requirement of the table. Currently we are storing it in JSON format. I Have a very huge POJO with string type fields (Approximately 100), but for a given POJO hardly 20 or 30 have values, rest are null. I call it a sparse object. I am currently achieving approximately 20 percent improvement. Any suggestions, How to take it further, what are the best practices w.r.t to handling null values
Thanks and Regards Sohail Khan
