YARN-383. AMRMClientImpl should handle null rmClient in stop(). Contributed by Hitesh Shah.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1443699 13f79535-47bb-0310-9956-ffa450edef68
YARN-385. Add missing fields - location and #containers to ResourceRequestPBImpl's toString(). Contributed by Sandy Ryza.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1443702 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9277. Improve javadoc for FileContext. Contributed by Andrew Wang.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1443710 13f79535-47bb-0310-9956-ffa450edef68