Hi, I thought about this while thinking about how to add side inputs to Flink, as mentioned in the doc. Right now we're focusing on getting a bunch of other features ready for Flink 1.2 so it will probably still take a while until someone can start actively working on this again.
There is this branch where I have an initial version of the n-ary operator and side inputs running: https://github.com/aljoscha/flink/tree/operator-ng-side-input-wrapper Cheers, Aljoscha On Tue, 9 Aug 2016 at 17:54 Gábor Gévay <gga...@gmail.com> wrote: > Hello, > > There is this Google Doc about adding n-ary stream operators to Flink: > > https://docs.google.com/document/d/1ZFzL_0xGuUEnBsFyEiHwWcmCcjhd9ArWsmhrgnt05RI/edit > > I would like to ask what are the plans for when will this feature be > available? > > Best, > Gábor >