Fan Du created MESOS-4339:
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Summary: Add weight support for framework sorter
Key: MESOS-4339
URL: https://issues.apache.org/jira/browse/MESOS-4339
Project: Mesos
Issue Type: Improvement
Components: allocation
Reporter: Fan Du
Current framework sorter doesn't take into account of weights when sorting
framework belonging to a particular role, i.e., all frameworks has equal
weights as 1. Considering the role weight is controlled by the operator, enable
the framework weight does not impact the role level allocation decision from
any greedy frameworks, but it will be beneficial to some framework who could
get more resources within a specific role.
The framework weight will come from message FrameworkInfo when it got
registered, and FrameworkSorters will "add" framework with weight,
this will eventually result a weighted framework sorting flow when master make
the finally allocation decision.
Please review this ticket which I will work on if it's considered acceptable.
Thanks a lot.
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