See <https://builds.apache.org/job/distributedlog-release-nightly-snapshot/70/display/redirect?page=changes>
- Build failed in Jenkins: distributedlog-release-nigh... Apache Jenkins Server
- Build failed in Jenkins: distributedlog-release... Apache Jenkins Server
- Jenkins build is unstable: distributedlog-r... Apache Jenkins Server
- Jenkins build is back to stable : distr... Apache Jenkins Server
