Re: what different between join and coGroup in flink

2015-09-06 Thread Matthias J. Sax
Yes. On 09/06/2015 10:55 PM, hagersaleh wrote: > Join can be executed more efficiently than CoGroup > this means Join faster than COGroup in executed > > > > > -- > View this message in context: > http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/what-different-between-join

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 > > > > > -- > View this message in cont