[1/3] hadoop git commit: YARN-3140. Improve locks in AbstractCSQueue/LeafQueue/ParentQueue. Contributed by Wangda Tan

Repository: hadoop Updated Branches: refs/heads/branch-2 4e376f162 -> 3acd30df7 http://git-wip-us.apache.org/repos/asf/hadoop/blob/3acd30df/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler

[1/3] hadoop git commit: YARN-3140. Improve locks in AbstractCSQueue/LeafQueue/ParentQueue. Contributed by Wangda Tan

Repository: hadoop Updated Branches: refs/heads/trunk e52d6e7a4 -> 2b66d9ec5 http://git-wip-us.apache.org/repos/asf/hadoop/blob/2b66d9ec/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/ca