Hi, In my experiment, I pin one very important process on a fixed CPU. So the performance of Spark task execution will be affected if the executors or the worker uses that CPU. I am wondering if it is possible to let the Spark executors not using a particular CPU.
I tried to 'taskset -p [cpumask] [pid]' command to set the affinity of the Worker process. However, the executor processes created by the worker process don't inherit the same CPU affinity. Thanks! Best, Xiaoye
