drill

95bca65c - DRILL-4858: REPEATED_COUNT on an array of maps and an array of arrays is not implemented

DRILL-4858: REPEATED_COUNT on an array of maps and an array of arrays is not implemented - Implemented 'repeated_count' function for repeated MAP and repeated LIST; - Updated RepeatedListReader and RepeatedMapReader implementations to return correct value from size() method - Moved repeated_count to freemarker template and added support for more repeated types for the function closes #1641