diff --git hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml
index 621198cce40943f7cfffd8253c84eeaecb87b30c..4987084d29a8d98723f720f5dec0f5ec06afc4c9 100644
--- hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml
+++ hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml
@@ -276,7 +276,7 @@
in terms of virtual CPU cores. Requests higher than this will throw a
InvalidResourceRequestException.
yarn.scheduler.maximum-allocation-vcores
- 32
+ 4