Jobs consist of tasks, each of which consumes a core (can be set to >1 too, but that's a different story). If there are more tasks ready to execute than available cores, some tasks simply wait.
On Sun, Jul 10, 2022 at 3:31 AM Yong Walt <yongw...@gmail.com> wrote: > given my spark cluster has 128 cores totally. > If the jobs (each job was assigned only one core) I submitted to the > cluster are over 128, what will happen? > > Thank you. >