BTW: It is not only a Yarn-webui issue. In capacity scheduler, vcore is ignored. If you want Yarn to honor vcore requests, you have to use DominantResourceCalculator as Saisai suggested.
Thanks. Zhan Zhang On Dec 21, 2015, at 5:30 PM, Saisai Shao <sai.sai.s...@gmail.com<mailto:sai.sai.s...@gmail.com>> wrote: and you'll see the right vcores y