See <https://builds.apache.org/job/Hama-trunk/372/changes>
- Build failed in Jenkins: Hama-trunk #368 Apache Jenkins Server
- Build failed in Jenkins: Hama-trunk #369 Apache Jenkins Server
- Build failed in Jenkins: Hama-trunk #370 Apache Jenkins Server
- Build failed in Jenkins: Hama-trunk #37... Apache Jenkins Server
- Jenkins build is back to normal : H... Apache Jenkins Server
