Re: multi tenant setup

2014-08-04 Thread Niklas Nielsen
Sorry for the tardy reply. Spark seems to be holding on to those resources then - are you running Spark in coarse grained mode? I am not too Spark savvy, but running in fine grained mode should allocate and free resources on-demand rather than allocating a temporary static partition up front.

Re: multi tenant setup

2014-08-01 Thread Gurvinder Singh
Hi Niklas, I am using Apache spark with mesos 0.19.1. I have limited resources and when I submit a job which takes all of the resources. This is fine as when no one is using them, but when one of my colleagues submit his job, I would like mesos allows some part of resources assigned to his job

Re: multi tenant setup

2014-07-31 Thread Niklas Nielsen
Hi Gurvinder, The frameworks competing for resources will get their (weighted) fair share of the cluster. The allocator in the master uses the Dominant Resource Fairness algorithm to do this ( http://static.usenix.org/event/nsdi11/tech/full_papers/Ghodsi.pdf). Regarding FIFO, are you referring to