Re: Can tasks from multiple frameworks simultaneously run on the same slave node?

2015-12-04 Thread Jan Schlicht
Hi Daniel, this depends on your framework: Mesos assumes that a framework is "well behaved", i.e. only requests the resources that it really needs. A framework can control this using SchedulerDriver::requestResources() call. Therefore a framework might not take all available resources of an

Re: Can tasks from multiple frameworks simultaneously run on the same slave node?

2015-12-04 Thread Klaus Ma
re (a): Yes, it's current behavior; but MESOS-3765 is to enhance it. re (b): partly: 0. I'm not sure I understand your point on "actually used to launch tasks", but my point is that Mesos did not know whether "task" is right; Mesos depedent on

Re: Can tasks from multiple frameworks simultaneously run on the same slave node?

2015-12-04 Thread Guangya Liu
Just want to show more detail for offer_timeout, currently, there is no default value for it, you may want to specify a value such as "5s" when start up mesos master. Then if the offer was not handled in 5s, it will be returned to master automatically. Cited from