See <https://builds.apache.org/job/Jena_TDB/changes>
- Jenkins build became unstable: Jena_TDB #553 Apache Jenkins Server
- Jenkins build is still unstable: Jena_TDB #554 Apache Jenkins Server
- Build failed in Jenkins: Jena_TDB #555 Apache Jenkins Server
- Jenkins build is unstable: Jena_TDB #55... Apache Jenkins Server
- Jenkins build is back to stable : J... Apache Jenkins Server
