Sean Po created YARN-6227:
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Summary: Information about reservations that are yielded by higher
priority reservations need to be surfaced to the client
Key: YARN-6227
URL: https://issues.apache.org/jira/browse/YARN-6227
Project: Hadoop YARN
Issue Type: Task
Reporter: Sean Po
YARN-5385 introduces a PriorityReservationAgent that can be used to yield lower
priority reservations so that higher priority reservations may fit if it
initially could not be created in the plan. In the event that a low priority
reservation is yielded, the client does not have a way to know prior to using
the reservation that it has been removed. This JIRA aims to surface such
information to the client, so that it may be able to act appropriately to its
lost reservation.
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