Apache Hadoop qbt Report: branch-2.10+JDK7 on Linux/x86_64

For more details, see https://ci-hadoop.apache.org/job/hadoop-qbt-branch-2.10-java7-linux-x86_64/52/ [Sep 9, 2020 12:55:11 AM] (noreply) HADOOP-17249. Upgrade jackson-databind to 2.9.10.6 on branch-2.10. (#2279) -1 overall The following subsystems voted -1: asflicense findbugs hadolint

Apache Hadoop qbt Report: trunk+JDK8 on Linux/x86_64

For more details, see https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java8-linux-x86_64/261/ [Sep 9, 2020 7:41:11 AM] (Peter Bacsko) YARN-10424. Adapt existing AppName and UserGroupMapping unittests to ensure backwards compatibility. Contributed by Benjamin Teke. [Sep 9, 2020 10:58:26 AM] (n