the method initializes the dictionary sort index file path and initialize and opens the thrift reader for dictionary sortindex file . concode_field_sep String carbonStorePath concode_elem_sep CarbonTableIdentifier carbonTableIdentifier concode_elem_sep String sortIndexFilePath concode_elem_sep ColumnIdentifier columnIdentifier concode_elem_sep ColumnSortInfo columnSortInfo concode_elem_sep LogService LOGGER concode_elem_sep ThriftReader dictionarySortIndexThriftReader concode_field_sep void readColumnSortInfo concode_elem_sep List<Integer> readInvertedSortIndex concode_elem_sep List<Integer> readSortIndex concode_elem_sep CarbonDictionaryColumnMetaChunk getChunkMetaObjectForLastSegmentEntry concode_elem_sep CarbonDictionaryMetadataReader getDictionaryMetadataReader concode_elem_sep void initPath concode_elem_sep void close concode_elem_sep void openThriftReader
void function ( ) { initPath ( ) ; openThriftReader ( ) ; }