What version of Apache Hadoop are you running? Recent changes have made YARN to auto-compute this via hardware detection, by default (rather than the 8 default).
On Fri, Jul 17, 2015 at 11:31 PM Shushant Arora <shushantaror...@gmail.com> wrote: > In Yarn there is a setting to specify no of vcores that can be allocated > to containers. > > yarn.nodemanager.resource.cpu-vcores > > In my cluster's nodes yarn-site.xml, this property is not specified. But > total vcores displayed on RM's web page for the nodes are different than > the default(8). Is there any other place to control this number ? >
