See <https://builds.apache.org/job/carbondata-master-spark-2.1/3051/display/redirect?page=changes>
- Build failed in Jenkins: carbondata-master-spark-2.1... Apache Jenkins Server
- Build failed in Jenkins: carbondata-master-spar... Apache Jenkins Server
- Jenkins build is unstable: carbondata-maste... Apache Jenkins Server
- Jenkins build is back to stable : carbo... Apache Jenkins Server
