as I read from the doc ,yarn.nodemanager.resource.cpu-vcores are by default ~80% of total vCPUs available on the machine
so just to clear that
in case we have ambari cluster with 3 master machine and 3 workers )( machines , and each worker have 8 core
then the calculate will be 3X8=32 ?
or maybe yarn.nodemanager.resource.cpu-vcores should be calculate per worker machine as: 1X8=8 ?
or else?
Michael-Bronson