See <https://builds.apache.org/job/beam_PostCommit_MavenVerify/org.apache.beam$java-sdk-all/306/changes>
- Build failed in Jenkins: beam_PostCommit_MavenVerify... Apache Jenkins Server
- Build failed in Jenkins: beam_PostCommit_MavenV... Apache Jenkins Server
- Build failed in Jenkins: beam_PostCommit_Ma... Apache Jenkins Server
- Jenkins build is back to normal : beam_... Apache Jenkins Server