Anindya Sinha created MESOS-4666:
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Summary: Expose total resources of a slave in offer for scheduling
decisions
Key: MESOS-4666
URL: https://issues.apache.org/jira/browse/MESOS-4666
Project: Mesos
Issue Type: Improvement
Components: general
Affects Versions: 0.25.0
Reporter: Anindya Sinha
Assignee: Anindya Sinha
Priority: Minor
To effectively schedule certain class of tasks, the scheduler might need to
know not only the available resources (as exposed currently) but also the
maximum resources available on that slave. This is specifically true for
clusters having different configurations of the slave nodes in terms of
resources such as cpu, memory, disk, etc.
Certain class of tasks might have a need to be scheduled on the same slave (esp
needing shared persistent volumes, MESOS-3421). Instead of dedicating a slave
to a framework, the framework can make a very good determination if it had
exposure to both available as well as total resources.
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