void function ( int [ ] [ ] arg0 ) { this . columnGroups = arg0 ; }
set column groups concode_field_sep boolean[] columnarStore concode_elem_sep int[][] columnGroups concode_elem_sep int[] columnSplit concode_elem_sep int noOfColumnsStore concode_field_sep void setNoOfColumnStore concode_elem_sep int[][] getColumnGroup concode_elem_sep int[] getColumnSplit concode_elem_sep int getNoOfColumnStore concode_elem_sep void setColumnSplit concode_elem_sep void setColumnarStore concode_elem_sep boolean isColumnar