Re: [stratosphere-users] FlatJoin implementation

Posted by Ufuk Celebi on
URL: http://deprecated-apache-flink-mailing-list-archive.368.s1.nabble.com/Fwd-stratosphere-users-FlatJoin-implementation-tp394p418.html


On 18 Jun 2014, at 14:31, Fabian Hueske <[hidden email]> wrote:

> Why not?
> You do
>
> data1.join(data2).where(0).equalTo(0).projectFirst(0,1).projectSecond(1).types(Long.class,
> Long.class, Long.class).flatMap(new MyFM())

What if I want the join to collect the left side, right side and union? But I'm not sure how realistic this use case is and if it is what Asterios had in mind?