Carlo Curino created YARN-2475:
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Summary: ReservationSystem: replan upon capacity reduction
Key: YARN-2475
URL: https://issues.apache.org/jira/browse/YARN-2475
Project: Hadoop YARN
Issue Type: Bug
Components: resourcemanager
Reporter: Carlo Curino
Assignee: Carlo Curino
In the context of YARN-1051, if capacity of the cluster drops significantly
upon machine failures we need to trigger a reorganization of the planned
reservations. As reservations are "absolute" it is possible that they will not
all fit, and some need to be rejected a-posteriori.
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