You need to call replace on every field.
On Mar 5, 2016 4:01 PM, "Parth Sawant" <parth.sawan...@gmail.com> wrote:
> Hi
> I'm trying to run Pig's REPLACE UDF over all the fields in every tuple in a
> Pig relation.
> The REPLACE UDF does not however work with the * operator to run itself
> over the contents of each field in a tuple.
> For eg:
>
> SRC= LOAD 'input' using PigStorage('\\u001') as
> (col1:chararray,col2:chararray,col3:chararray,col4:chararray);
>
> REP=FOREACH SRC GENERATE REPLACE(col1,'str1','str2');
>
> I want to iterate this same replace function over all the columns in a
> tuple.
>
> Any help appreciated.
>
> Thanks
> Parth S
>
