See <https://builds.apache.org/job/Tez-Build/1726/display/redirect?page=changes>
- Build failed in Jenkins: Tez-Build #1722 Apache Jenkins Server
- Build failed in Jenkins: Tez-Build #1723 Apache Jenkins Server
- Build failed in Jenkins: Tez-Build #1724 Apache Jenkins Server
- Build failed in Jenkins: Tez-Build #172... Apache Jenkins Server
- Jenkins build is back to normal : T... Apache Jenkins Server
