I have a question for you, well a clarification...
I developed a program that uses hadoop map reduce wich gets just a column from a dataset (csv file) and process this data with some functions, so this program is finished, but the real question is Is a good idea to develop this program in Pig? note that in the process of the file I dont use FILTERS COUNTS or any built in function of Pig...
Am I right if I say that passing this hadoop map reduce program to Pig has no sense? because all my functions will need to be rewrited as a Pig User Defined Function UDF...