apache pig - Use parameter values in Pig foreach -


is possible use parameter values in pig foreach generate?

maybe this:

*%default todays_date `date  +%y/%m/%d`;

a = foreach lines generate line2, id, $todays_date line2, id, today;*

or have create udf append current date schema instead?

this should work. $value substituted whatever value supply using -param.

e.g. 

pig -param todays_date=value myscript.pig

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