GitHub user yanji84 opened a pull request: https://github.com/apache/spark/pull/17235
[SPARK-19320][MESOS][WIP]allow specifying a hard limit on number of gpus required in each spark executor when running on mesos ## What changes were proposed in this pull request? Currently, spark only allows specifying gpu resources as an upper limit, this adds a new conf parameter to allow specifying a hard limit on the number of gpu cores. If this hard limit is greater than 0, it will override the effect of spark.mesos.gpus.max ## How was this patch tested? Tests pending Please review http://spark.apache.org/contributing.html before opening a pull request. You can merge this pull request into a Git repository by running: $ git pull https://github.com/yanji84/spark ji/hard_limit_on_gpu Alternatively you can review and apply these changes as the patch at: https://github.com/apache/spark/pull/17235.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #17235 ---- commit 5f8ccd5789137363e035d1dfb9a05d3b9bf3ce6b Author: Ji Yan <jiyan@jis-macbook-air.local> Date: 2017-03-10T05:30:11Z respect both gpu and maxgpu ---- --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org