See <https://builds.apache.org/job/Tez-Build/1407/changes>
- Build failed in Jenkins: Tez-Build #1402 Apache Jenkins Server
- Build failed in Jenkins: Tez-Build #1403 Apache Jenkins Server
- Build failed in Jenkins: Tez-Build #1404 Apache Jenkins Server
- Build failed in Jenkins: Tez-Build #140... Apache Jenkins Server
- Build failed in Jenkins: Tez-Build ... Apache Jenkins Server
- Jenkins build is back to norma... Apache Jenkins Server
