*Background*: This feature will enable Presto to read complex columns from carbondata file. Complex columns include - array, map and struct.
NOTE: This design only handles array type. Map and struct data types will be handled later. Details of solution and implementation is mentioned in the document attached in JIRA. https://issues.apache.org/jira/browse/CARBONDATA-3830 Thanks, Akshay -- Sent from: http://apache-carbondata-dev-mailing-list-archive.1130556.n5.nabble.com/
