Hi, Alvaro, Sorry I saw this email late. I think that there is a fundamental question to be asked first: why are tasks in the same job have different priority and execution orders? Samza's design principal is that the tasks within a single job should be independent and identical processes, which does not need the specific execution order or coordination among them, except for partition assignments. Could you elaborate your use case a little bit more?
Thanks! -Yi On Mon, Aug 24, 2015 at 6:22 AM, Alvaro Gareppe <[email protected]> wrote: > Hi, How can I configure task schedule to be able to specify: > > - Some task can only run ins some nodes (not all) > - Some task shouldn't run together but if there is only one server then > they can ( In this case a have some task that are high CPU demanding, so I > don't want to run them together, but if there's not other way.. well... let > them run) > - priority among tasks > > The yarn fair scheduler gives me some of this functionality (but not all), > and I also don't know how to specify the scheduling queue im samza (if > there is a way). > > Can you please help me ? > > Thank you > > -- > Ing. Alvaro Gareppe > [email protected] >
