See <https://builds.apache.org/job/Tez-Build/71/changes>
- Build failed in Jenkins: Tez-Build #66 Apache Jenkins Server
- Build failed in Jenkins: Tez-Build #67 Apache Jenkins Server
- Build failed in Jenkins: Tez-Build #68 Apache Jenkins Server
- Build failed in Jenkins: Tez-Build #69 Apache Jenkins Server
- Build failed in Jenkins: Tez-Build ... Apache Jenkins Server
- Jenkins build is back to norma... Apache Jenkins Server
