Re: what different between join and coGroup in flink

2015-09-06 Thread Matthias J. Sax
.com/what-different-between-join-and-coGroup-in-flink-tp2682p2714.html > Sent from the Apache Flink User Mailing List archive. mailing list archive at > Nabble.com. > signature.asc Description: OpenPGP digital signature

Re: what different between join and coGroup in flink

2015-09-03 Thread Fabian Hueske
CoGroup is more generic than Join. You can perform a Join with CoGroup but not do a CoGroup with a Join. However, Join can be executed more efficiently than CoGroup. 2015-09-03 22:28 GMT+02:00 hagersaleh : > what different between join and coGroup in flink > > > > > -- >