> On Mar 23, 2018, at 9:57 AM, Renan DelValle <renanidelva...@gmail.com> wrote: > > Hi Zhitao, > > Since this is something that could potentially be handled by the executor > and/or framework, I was wondering if you could speak to the advantages of > making this a TaskInfo primitive vs having the executor (or even the > framework) handle it.
There's some discussion around this on https://issues.apache.org/jira/browse/MESOS-8725. My take is that delegating too much to the scheduler makes schedulers harder to write and exacerbates the complexity of the system. If 4 different schedulers implement this feature, operators are likely to need to understand 4 different ways of doing the same thing, which would be unfortunate. J
