-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/64698/
-----------------------------------------------------------
Review request for mesos and Benjamin Mahler.
Bugs: MESOS-8339
https://issues.apache.org/jira/browse/MESOS-8339
Repository: mesos
Description
-------
If a role has more reservation than its quota, the
current quota headroom calculation is insufficient
in guaranteeing quota allocation.
See MESOS-8339.
This patch fixes this bug by calculating quota headroom
on a per-role basis (before aggregating) and no longer
counting unallocated reservations (including quota role's
unallocated reservations) towards quota headroom.
Diffs
-----
src/master/allocator/mesos/hierarchical.cpp
2cabafeb7ba0cda482ea4464f19730d2ef30cc5e
Diff: https://reviews.apache.org/r/64698/diff/1/
Testing
-------
make check and a dedicated test #64699
Thanks,
Meng Zhu
