See <https://builds.apache.org/job/Tajo-master-build/1120/changes>
- Build failed in Jenkins: Tajo-master-build #1116 Apache Jenkins Server
- Build failed in Jenkins: Tajo-master-build #111... Apache Jenkins Server
- Build failed in Jenkins: Tajo-master-build ... Apache Jenkins Server
- Build failed in Jenkins: Tajo-master-bu... Apache Jenkins Server
- Jenkins build is back to normal : T... Apache Jenkins Server
