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

For more details, see https://builds.apache.org/job/hadoop-qbt-trunk-java8-linux-x86/1377/ [Jan 9, 2020 2:56:51 AM] (ayushsaxena) HDFS-15096. RBF: GetServerDefaults Should be Cached At Router. [Jan 9, 2020 3:32:38 AM] (ayushsaxena) HDFS-15094. RBF: Reuse ugi string in ConnectionPoolID. Contribu

Apache Hadoop qbt Report: branch2.10+JDK7 on Linux/x86

For more details, see https://builds.apache.org/job/hadoop-qbt-branch2-java7-linux-x86/563/ [Jan 9, 2020 3:52:26 PM] (jeagles) MAPREDUCE-7252. Handling 0 progress in SimpleExponential task runtime [Jan 9, 2020 5:52:26 PM] (ericp) YARN-9018. Add functionality to AuxiliaryLocalPathHandler to retu