@ Override public ParseSetup createParserSetup ( Key [ ] inputs , ParseSetup requiredSetup ) { FileVec f ; Object frameOrVec = DKV . getGet ( inputs [ 0 ] ) ; if ( frameOrVec instanceof water . fvec . Frame ) f = ( FileVec ) ( ( Frame ) frameOrVec ) . vec ( 0 ) ; else f = ( FileVec ) frameOrVec ; return readSetup ( f , requiredSetup . getColumnNames ( ) , requiredSetup . getColumnTypes ( ) ) ; }
Use only the first file to setup everything .