See <https://builds.apache.org/job/Hadoop-Hdfs-HAbranch-build/3/changes>
- Build failed in Jenkins: Hadoop-Hdfs-HAbranch-build ... Apache Jenkins Server
- Jenkins build is unstable: Hadoop-Hdfs-HAbranch... Apache Jenkins Server
- Jenkins build is back to stable : Hadoop-Hd... Apache Jenkins Server
- Hadoop-Hdfs-HAbranch-build - Build # 2 - Unstab... Apache Jenkins Server
