See <https://builds.apache.org/job/Phoenix-4.0-hadoop1/183/changes>
- Build failed in Jenkins: Phoenix | 4.0 | Hadoop1 #18... Apache Jenkins Server
- Build failed in Jenkins: Phoenix | 4.0 | Hadoop... Apache Jenkins Server
- Build failed in Jenkins: Phoenix | 4.0 | Ha... Apache Jenkins Server
- Jenkins build is back to normal : Phoen... Apache Jenkins Server