That's exactly what I was looking for. Thanks Guangya. On Wed, Oct 21, 2015 at 9:16 AM, Guangya Liu <[email protected]> wrote:
> Hi Bharath, > > I think that you are requesting the "Optimistic Offer" feature which is > under going. Please refer to the following link for detail: > > https://issues.apache.org/jira/browse/MESOS-1607 > > https://docs.google.com/document/d/1RGrkDNnfyjpOQVxk_kUFJCalNMqnFlzaMRww7j7HSKU/edit > > The "Optimistic Offer"is kind of "Allocation Slack Oversubscription" which > is very similar with "Usage Slack Oversubscription". > > > > Thanks, > > Guangya > > On Wed, Oct 21, 2015 at 11:35 AM, Bharath Ravi Kumar <[email protected]> > wrote: > >> Hi, >> >> I'd like to understand if oversubscription will consider unused resources >> reserved for certain quotas (i.e. the new roles-quotas feature being worked >> on). If so, that would enable reserving minimum number of resources are >> always available for certain roles while ensuring that the cluster can be >> fully utilized when no tasks from those roles are running. In a way, it >> achieves the effect of pre-emptive task scheduling (though they're not the >> same of course). Can someone confirm if these two features are expected to >> interact this way? >> >> Thanks, >> Bharath >> > >
