See <https://builds.apache.org/job/Tez-Build/1796/display/redirect?page=changes>
- Build failed in Jenkins: Tez-Build #1793 Apache Jenkins Server
- Build failed in Jenkins: Tez-Build #1794 Apache Jenkins Server
- Build failed in Jenkins: Tez-Build #1795 Apache Jenkins Server
- Jenkins build is back to normal : Tez-B... Apache Jenkins Server
