Charles Reiss created MESOS-312:
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Summary: Mesos never makes offers with only cpus
Key: MESOS-312
URL: https://issues.apache.org/jira/browse/MESOS-312
Project: Mesos
Issue Type: Bug
Components: master
Reporter: Charles Reiss
Priority: Minor
If a framework already has an executor placed on a machine, it may be able to
use an offer that contains no or almost no memory but includes cpus. The
current allocator will never make such offers.
This can lead to non-intuitive results: If one runs Spark against Mesos
configuring Spark to use almost exactly the available-to-Mesos memory, Spark
will start running but eventually stall.
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