See <https://builds.apache.org/job/kafka-trunk-jdk8/4258/display/redirect?page=changes>
- Build failed in Jenkins: kafka-trunk-jdk8 #4248 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk8 #4249 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk8 #4250 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk8 #4251 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk8 #4252 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk8 #4253 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk8 #4254 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk8 #4255 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk8 #4256 Apache Jenkins Server
- Build failed in Jenkins: kafka-trunk-jdk8 #4257 Apache Jenkins Server
- Jenkins build is back to normal : kafka-trunk-jdk8 #... Apache Jenkins Server
