I think you can accomplish this task by writing a UDF which takes two arguments, one for the check list, the other for the value to check, and return a boolean to indicate if it's true.
Young Wu On Dec 13, 2012, at 6:07 PM, Haitao Yao <[email protected]> wrote: > hi, all > Can pig support in operator, like this: > > A = load 'test_data' as (value); > B = filter A by value in (1,2,3,4,5); > > I think this is really useful. > thanks. > > Haitao Yao > [email protected] > weibo: @haitao_yao > Skype: haitao.yao.final >
