question: public static boolean [ ] identifyDimensionType ( List < CarbonDimension > tableDimensionList ) { List < Boolean > isDictionaryDimensions = new ArrayList < Boolean > ( ) ; Set < Integer > processedColumnGroup = new HashSet < Integer > ( ) ; for ( CarbonDimension carbonDimension : tableDimensionList ) { List < CarbonDimension > childs = carbonDimension . getListOfChildDimensions ( ) ; if ( null != childs && childs . size ( ) > 0 ) { break ; } if ( carbonDimension . isColumnar ( ) && hasEncoding ( carbonDimension . getEncoder ( ) , Encoding . DICTIONARY ) ) { isDictionaryDimensions . add ( true ) ; } else if ( ! carbonDimension . isColumnar ( ) ) { if ( processedColumnGroup . add ( carbonDimension . columnGroupId ( ) ) ) { isDictionaryDimensions . add ( true ) ; } } else { isDictionaryDimensions . add ( false ) ; } } boolean [ ] primitive = ArrayUtils . toPrimitive ( isDictionaryDimensions . toArray ( new Boolean [ isDictionaryDimensions . size ( ) ] ) ) ; return primitive ; }
target:  Below method will be used to get the dimension