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Ship it! src/master/quota_handler.cpp Lines 77-89 (original), 193-205 (patched) <https://reviews.apache.org/r/57167/#comment243640> Let's not recompute this stuff here and pass in the total resources into this function instead. We can do this as subsequent work though. - Michael Park On March 29, 2017, 7:06 p.m., Neil Conway wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/57167/ > ----------------------------------------------------------- > > (Updated March 29, 2017, 7:06 p.m.) > > > Review request for mesos and Michael Park. > > > Repository: mesos > > > Description > ------- > > The quota'd resources for a nested role are "included" within the > quota'd resources for that role's parent. Hence, the quota of a node > must always be greater than or equal to the sum of the quota'd resources > of that role's children. When creating and removing quota, we must > ensure that this invariant is not violated. > > When computing the cluster capacity heuristic, we must ensure that we do > not "double-count" quota'd resources: e.g., if the cluster has a total > capacity of 100 CPUs, role "x" has a quota guarantee of 80 CPUs, and > role "x/y" has a quota guarantee of 40 CPUs, this does NOT violate the > cluster capacity heuristic. > > > Diffs > ----- > > src/master/quota_handler.cpp 36ea1acca47014b2fb7a3b597b857c8ec9e2ab67 > src/tests/hierarchical_allocator_tests.cpp > e343dc37bd7136f0f6dd5dbc22a25cabe715038d > src/tests/master_quota_tests.cpp e418f22ea1773f4356ced44b8d57a80e826c8837 > > > Diff: https://reviews.apache.org/r/57167/diff/10/ > > > Testing > ------- > > `make check` > > > Thanks, > > Neil Conway > >