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

For more details, see https://builds.apache.org/job/hadoop-qbt-trunk-java8-linux-x86/243/ [Dec 1, 2016 2:08:59 PM] (aajisaka) HDFS-11180. Intermittent deadlock in NameNode when failover happens. [Dec 1, 2016 6:11:27 PM] (kihwal) HDFS-8674. Improve performance of postponed block scans. Contribut

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

For more details, see https://builds.apache.org/job/hadoop-qbt-trunk-java8-linux-ppc/174/ [Dec 1, 2016 2:08:59 PM] (aajisaka) HDFS-11180. Intermittent deadlock in NameNode when failover happens. [Dec 1, 2016 6:11:27 PM] (kihwal) HDFS-8674. Improve performance of postponed block scans. Contribut