See <https://builds.apache.org/job/kafka-1.0-jdk7/179/display/redirect?page=changes>
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- Build failed in Jenkins: kafka-1.0-jdk7 #176 Apache Jenkins Server
- Build failed in Jenkins: kafka-1.0-jdk7 #17... Apache Jenkins Server
- Build failed in Jenkins: kafka-1.0-jdk7... Apache Jenkins Server
- Jenkins build is back to normal : k... Apache Jenkins Server
