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

For more details, see https://builds.apache.org/job/hadoop-qbt-trunk-java8-linux-x86/1260/ [Sep 14, 2019 4:32:11 AM] (elek) HDDS-2125. maven-javadoc-plugin.version is missing in pom.ozone.xml [Sep 14, 2019 5:09:20 AM] (ayushsaxena) HDFS-14799. Do Not Call Map containsKey In Conjunction with get

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

For more details, see https://builds.apache.org/job/hadoop-qbt-branch2-java7-linux-x86/445/ [Sep 13, 2019 10:07:09 PM] (weichiu) HADOOP-15804. upgrade to commons-compress 1.18. Contributed by Akira [Sep 13, 2019 10:07:38 PM] (weichiu) HADOOP-16555. Update commons-compress to 1.19. (#1425) Contr