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

For more details, see https://builds.apache.org/job/hadoop-qbt-trunk-java8-linux-x86/1424/ [Feb 28, 2020 1:03:06 PM] (surendralilhore) HDFS-15199. NPE in BlockSender. Contributed by Ayush Saxena. [Feb 29, 2020 1:02:41 AM] (github) HADOOP-16891. Upgrade jackson-databind to 2.9.10.3 (#1865) [Feb

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

For more details, see https://builds.apache.org/job/hadoop-qbt-branch-2.10-java7-linux-x86/610/ [Feb 29, 2020 12:54:28 AM] (weichiu) HADOOP-16882. Update jackson-databind to 2.9.10.2 in branch-3.1, [Feb 29, 2020 1:04:03 AM] (weichiu) HADOOP-16891. Upgrade jackson-databind to 2.9.10.3 (#1865)