Hello Fabio We do not have a job trace file generated by Tez and therefore no simulator that can re-run the trace. We do store some historical data for the job but the level of tooling around it is pretty minimal.
— Hitesh On Nov 14, 2014, at 3:29 AM, Fabio <[email protected]> wrote: > With SLS (Yarn Scheduler Load Simulator) I can test a MR job trace against > different schedulers, but to do so I see one has to specify > "yarn.sls.am.type.mapreduce" that is "The AMSimulator implementation for > MapReduce-like applications. Users can specify implementations for other type > of applications.". As far as I understand this class is a simulator of the > AM, so I suppose that if I want to execute a job trace as if it is run on top > of Tez, I should implement this class in order to simulate a Tez AM. > Is this correct? A of today is there already some implementation of this? > > Thanks in advance > > Fabio
