Re: Spark on yarn, only 1 or 2 vcores getting allocated to the containers getting created.

Try to turn yarn.scheduler.capacity.resource-calculator on, then check again. On Wed, Aug 3, 2016 at 4:53 PM, Saisai Shao wrote: > Use dominant resource calculator instead of default resource calculator will > get the expected vcores as you wanted. Basically by default

Re: Spark on yarn, only 1 or 2 vcores getting allocated to the containers getting created.

Try to turn "yarn.scheduler.capacity.resource-calculator" on On Wed, Aug 3, 2016 at 4:53 PM, Saisai Shao wrote: > Use dominant resource calculator instead of default resource calculator will > get the expected vcores as you wanted. Basically by default yarn does not >

Re: Spark on yarn, only 1 or 2 vcores getting allocated to the containers getting created.

Use dominant resource calculator instead of default resource calculator will get the expected vcores as you wanted. Basically by default yarn does not honor cpu cores as resource, so you will always see vcore is 1 no matter what number of cores you set in spark. On Wed, Aug 3, 2016 at 12:11 PM,

Spark on yarn, only 1 or 2 vcores getting allocated to the containers getting created.

Hi All, I am trying to run a spark job using yarn, and i specify --executor-cores value as 20. But when i go check the "nodes of the cluster" page in http://hostname:8088/cluster/nodes then i see 4 containers getting created on each of the node in cluster. But can only see 1 vcore getting