Hello, I am also interested in this feature for a paper that I'm writing.
I have the "slowly evolving side input" case with a complicated custom "update precondition" that would be expressible by a stateful UDF that makes its decisions from looking at the elements of the main stream. Best, Gábor 2016-11-09 3:19 GMT+01:00 吕文龙 <wenlong88....@gmail.com>: > Hi, all, we are also trying to find one way to do state initialization for > stateful job, which has some external data stored in external storage. Side > Input is a great feature meeting the requirement. I am looking forward to a > full proposal including runtime implementations. > > 2016-11-01 21:52 GMT+08:00 Aljoscha Krettek <aljos...@apache.org>: > >> Hi, >> thanks for trying to revive the discussion! I added some comments in the >> doc. >> >> Cheers, >> Aljoscha >> >> On Fri, 28 Oct 2016 at 12:05 venturadelmonte <venturadelmo...@gmail.com> >> wrote: >> >> > Hello, >> > >> > I find this feature really cool because it would allow people to tackle >> > scenarios requiring a more advanced "join" on multiple streams as >> > already stated above. >> > Here >> > < >> > https://docs.google.com/document/d/1hqUmrLY_wPTeS5bqG36Qq9P8LeDjZ_ >> db61ky7OQy1hw/edit?usp=sharing >> > > >> > you can find my few thoughts about this feature (a.k.a. my >> > attempt to extend Aljoscha's initial document). >> > I hope you will find it interesting and a good starting point for >> > having a new FLIP soon ;-) >> > >> > Cheers, >> > Ventura >> > >> > >> > >> > -- >> > View this message in context: >> > http://apache-flink-mailing-list-archive.1008284.n3. >> nabble.com/DISCUSS-Add-Side-Input-Broadcast-Set-For- >> Streaming-API-tp11529p14287.html >> > Sent from the Apache Flink Mailing List archive. mailing list archive at >> > Nabble.com. >> > >>