Re: Udf Performance and Object Creation

Thanks Timo That is a good interview question Best regards Hawin On Thu, Aug 13, 2015 at 1:11 AM, Michael Huelfenhaus < m.huelfenh...@davengo.com> wrote: > Hey Timo, > > yes that is what I needed to know. > > Thanks > - Michael > > Am 12.08.2015 um 12:44 schrieb Timo Walther : > > > Hello Mic

Re: Udf Performance and Object Creation

Hey Timo, yes that is what I needed to know. Thanks - Michael Am 12.08.2015 um 12:44 schrieb Timo Walther : > Hello Michael, > > every time you code a Java program you should avoid object creation if you > want an efficient program, because every created object needs to be garbage > collecte

Re: Forward Partitioning & same Parallelism: 1:1 communication?

Hi, I looked into it. Right now, when the specified partitioner is "FORWARD" the JobGraph that is generated from the StreamGraph will have the POINT-TO-POINT pattern specified. This doesn't work, however, if the parallelism differs so the operators will not have a POINT-TO-POINT connection in the e