See <https://builds.apache.org/job/Hadoop-Yarn-trunk/648/changes>
- Build failed in Jenkins: Hadoop-Yarn-trunk #646 Apache Jenkins Server
- Build failed in Jenkins: Hadoop-Yarn-trunk #647 Apache Jenkins Server
- Jenkins build is back to normal : Hadoop-Ya... Apache Jenkins Server
- Hadoop-Yarn-trunk - Build # 647 - Still Failing Apache Jenkins Server