Apache Hadoop qbt Report: trunk+JDK8 on Linux/x86

For more details, see https://builds.apache.org/job/hadoop-qbt-trunk-java8-linux-x86/265/ [Dec 23, 2016 7:46:58 AM] (xyao) HDFS-10917. Collect peer performance statistics on DataNode. Contributed [Dec 23, 2016 7:40:56 PM] (kasha) YARN-6000. Make AllocationFileLoaderService.Listener public. (Tao

Apache Hadoop qbt Report: trunk+JDK8 on Linux/ppc64le

For more details, see https://builds.apache.org/job/hadoop-qbt-trunk-java8-linux-ppc/196/ [Dec 23, 2016 7:40:56 PM] (kasha) YARN-6000. Make AllocationFileLoaderService.Listener public. (Tao Jie [Dec 24, 2016 12:08:09 AM] (naganarasimha_gr) YARN-6026. A couple of spelling errors in the docs. Con