Neil Conway created MESOS-4476:
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Summary: Set ReservationInfo for static reservations
Key: MESOS-4476
URL: https://issues.apache.org/jira/browse/MESOS-4476
Project: Mesos
Issue Type: Improvement
Components: master
Reporter: Neil Conway
Currently, we do not set {{ReservationInfo}} for static reservations. Moreover,
we suggest that frameworks determine if a resource offer contains dynamically
reserved resources by checking whether the {{ReservationInfo}} field is set.
This means that if we want to add new reservation-specific information (e.g.,
labels), we can't put those fields into {{ReservationInfo}} if we want them to
be supported by static reservations.
Proposed plan:
* Continue to add reservation-specific information to {{ReservationInfo}},
which means it won't be supported for static reservations
* Set {{ReservationInfo}} for both static and dynamic reservations
* Introduce a new enum to describe the type of the reservation, and encourage
frameworks to use this field to check for whether a resource offer has a
reservation.
The tricky part is the backward compatibility story.
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