Dear Russell, Thanks for your response.
Yong On Mon, Jun 11, 2012 at 7:33 PM, Russell Jurney <[email protected]>wrote: > Doesn't need a UDF (if it's PigStorage or something else supported), just a > cast. > > foo = LOAD 'location' as B:bag{T2:tuple(t1:float,t2:float)}; > > Pulled from the docs: http://pig.apache.org/docs/r0.7.0/piglatin_ref2.html > > A = LOAD 'mydata' AS (T1:tuple(f1:int, f2:int), > B:bag{T2:tuple(t1:float,t2:float)}, M:map[] ); > > A = LOAD 'mydata' AS (T1:(f1:int, f2:int), B:{T2:(t1:float,t2:float)}, > M:[] ); > > > Russell Jurney > twitter.com/rjurney > [email protected] > datasyndrome.com > > On Jun 11, 2012, at 9:07 AM, yonghu <[email protected]> wrote: > > Dear All, > > How can I define UDF load function to load the bag field? Such as A = LOAD > 'location' as (filed_name : bag {}). Can anyone show me an example code? > > Regards! > > Yong >
