Vinod Kumar Vavilapalli created YARN-4902:
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Summary: [Umbrella] Generalized and unified scheduling-strategies
in YARN
Key: YARN-4902
URL: https://issues.apache.org/jira/browse/YARN-4902
Project: Hadoop YARN
Issue Type: New Feature
Reporter: Vinod Kumar Vavilapalli
Assignee: Wangda Tan
Apache Hadoop YARN's ResourceRequest mechanism is the core part of the YARN's
scheduling API for applications to use. The ResourceRequest mechanism is a
powerful API for applications (specifically ApplicationMasters) to indicate to
YARN what size of containers are needed, and where in the cluster etc.
However a host of new feature requirements are making the API increasingly more
and more complex and difficult to understand by users and making it very
complicated to implement within the code-base.
This JIRA aims to generalize and unify all such scheduling-strategies in YARN.
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