hi, could anyone take a look on that issue:
http://stackoverflow.com/questions/34276494/apache-pig-udf-and-outputschema-customization Problem is that input as part of the outputSchema method is empty, but UDF is called using schema -> sourceData = foreach sourceData generate com.pig.Data('test.json', *) as (t:(s:(VIN: chararray,Birthdate: chararray), n:(name: chararray,customerId: chararray,Mileage: chararray,Fuel_Consumption: chararray))); thank you