We have a huge cluster with 256 GB on each data node and 184 data nodes in the cluster. Yes it is Terabytes and it is not a typo ... View more

Yarn is not going beyond 18TB Memory (RAM) without any % set on the static pools ... View more

I go the all the number infront of me , however how much YARN gets is maintained in the static pools which is not set in our cluster.  Yarn still restricts itself to certain fixed resources .Our cluster has 48 TB of resources from data nodes and Yarn is restricting itself at 18 tb even without any static pool config ... View more

yarn.nodemanager.resource.memory-mb= 96Gb yarn.nodemanager.pmem-check-enabled= dont see this in configuration or yarn-site.xml yarn.nodemanager.vmem-pmem-ratio=dont see this in configuration or yarn-site.xml yarn.nodemanager.resource.cpu-vcores=24 yarn.scheduler.minimum-allocation-vcores=1 ... View more