See <https://builds.apache.org/job/OpenJPA-trunk/org.apache.openjpa$openjpa-persistence-jdbc/1052/changes>
- Jenkins build became unstable: OpenJPA-trunk » Open... Apache Jenkins Server
- Jenkins build is still unstable: OpenJPA-trunk ... Apache Jenkins Server
- Jenkins build is still unstable: OpenJPA-tr... Apache Jenkins Server
- Jenkins build is still unstable: OpenJP... Apache Jenkins Server
- Jenkins build is back to stable : O... Apache Jenkins Server
