Hi all, I am looking at the RequiredFields class and it has this explanation of what getFields() returns:
/** * List of fields required from the input. This includes fields that are * transformed, and thus are no longer the same fields. Using the example 'B * = foreach A generate $0, $2, $3, udf($1)' would produce the list (0, 0), * (0, 2), (0, 3), (0, 1). Note that the order is not guaranteed. */ The second element of the pair is self-explanatory -- but what is the first element in the pair? Thanks, -Dmitriy