Re: GPU Users -- Deprecation of GPU_RESOURCES capability

2017-05-26 Thread Kevin Klues
I've added JIRAs to: 1) Add master flag `--filter-gpu-resources={true|false}` https://issues.apache.org/jira/browse/MESOS-7576 2) Deprecate GPU_RESOURCES capability and master flag `--filter-gpu-resources={true|false}` https://issues.apache.org/jira/browse/MESOS-7579 3) Remove GPU_RESOURCES capa

Re: GPU Users -- Deprecation of GPU_RESOURCES capability

2017-05-26 Thread Benjamin Mahler
I filed https://issues.apache.org/jira/browse/MESOS-7574 for reservations to multiple roles. We'll find one that captures the deprecation of the GPU_RESOURCES capability as well, with reservations to multiple roles as a blocker. On Fri, May 26, 2017 at 8:54 AM, Zhitao Li wrote: > Hi Benjamin, >

Re: GPU Users -- Deprecation of GPU_RESOURCES capability

2017-05-26 Thread Zhitao Li
Hi Benjamin, Thanks for getting back. Do you have an issue already filed for the "reservations to multiple roles" story, or is it folded under another JIRA story? On Fri, May 26, 2017 at 12:44 AM, Benjamin Mahler wrote: > Thanks for the feedback! > > There have been some discussions for allow

Re: GPU Users -- Deprecation of GPU_RESOURCES capability

2017-05-26 Thread Benjamin Mahler
Thanks for the feedback! There have been some discussions for allowing reservations to multiple roles (or more generally, role expressions), which is essentially what you've suggested Zhitao. (However, note that what is provided by the GPU capability filtering is not quite this, it's actually anal

Re: GPU Users -- Deprecation of GPU_RESOURCES capability

2017-05-22 Thread Zhitao Li
Hi Kevin, Thanks for engaging with the community on this. My 2 cents: 1. I feel that this capabilities has a particular useful semantic which is lacking in the current reservation system: reserving some scarce resource for a* dynamic list of multiple roles:* Right now, any reservation (static or

Re: GPU Users -- Deprecation of GPU_RESOURCES capability

2017-05-22 Thread Olivier Sallou
On 05/21/2017 03:45 AM, Kevin Klues wrote: > Hello GPU users, > > We are currently considering deprecating the requirement that frameworks > register with the GPU _RESOURCES capability in order to receive offers that > contain GPUs. Going forward, we will recommend that users rely on Mesos's > bu

GPU Users -- Deprecation of GPU_RESOURCES capability

2017-05-20 Thread Kevin Klues
Hello GPU users, We are currently considering deprecating the requirement that frameworks register with the GPU _RESOURCES capability in order to receive offers that contain GPUs. Going forward, we will recommend that users rely on Mesos's builtin `reservation` mechanism to achieve similar results