Weiwei Yang 5f2047d491 YARN-8222. Fix potential NPE when gets RMApp from RM context. Contributed by Tao Yang.
(cherry picked from commit 251f528814c4a4647cac0af6effb9a73135db180)
2021-10-12 17:43:43 +00:00
..
2020-09-13 14:33:36 +09:00