See <https://hudson.apache.org/hudson/job/Hadoop-Mapreduce-trunk-Commit/523/changes>
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- Build failed in Hudson: Hadoop-Mapreduce... Apache Hudson Server
- Build failed in Hudson: Hadoop-Mapreduce... Apache Hudson Server
- Build failed in Hudson: Hadoop-Mapreduce... Apache Hudson Server
- Build failed in Hudson: Hadoop-Mapreduce... Apache Hudson Server
- Build failed in Hudson: Hadoop-Mapreduce... Apache Hudson Server
- Build failed in Hudson: Hadoop-Mapreduce... Apache Hudson Server
- Build failed in Hudson: Hadoop-Mapreduce... Apache Hudson Server
- Hudson build is back to normal : Hadoop-... Apache Hudson Server
