Thanks Vino, this is very helpful. At the end of the day we are looking for something like: A job that requires N nodes in Storm, only requires K nodes when implemented in Flink, where hopefully K < N :)
Cheers, Gyula On Tue, Oct 22, 2019 at 2:31 PM vino yang <yanghua1...@gmail.com> wrote: > Hi Gyula, > > Based on our previous experience switching from Storm to Flink. For the > same business, resources of the same size are completely sufficient, and > the performance indicators are slightly better than Storm. As you said, > this may be related to using some of Flink's special features like state. > Our state was small at the time, and the main business was real-time ETL. > If it is a different type of business, the problem may be more complicated > and may require a specific analysis of the specific problem. > > Best, > Vino > > Gyula Fóra <gyula.f...@gmail.com> 于2019年10月21日周一 下午8:15写道： > >> Hi All! >> >> I would like to ask the community for any experience regarding migration >> from Storm to Flink production applications. >> >> Specifically I am interested in your experience related to the resource >> requirements for the same pipeline as implemented in Flink vs in Storm. The >> design of the applications might be significantly different for the 2 >> systems (state, added complexity by new features enabled) so I don't expect >> precise numbers, estimates would be completely fine :) >> >> I understand that this is a quite complex question and I would really >> appreciate any information you can provide. >> >> Thank you all! >> Gyula >> >
