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

For more details, see https://builds.apache.org/job/hadoop-qbt-trunk-java8-linux-x86/1392/ [Jan 25, 2020 6:17:29 AM] (ayushsaxena) HDFS-15128. Unit test failing to clean testing data and crashed future [Jan 25, 2020 3:12:21 PM] (ayushsaxena) HADOOP-16811: Use JUnit TemporaryFolder Rule in TestF

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-x86/578/ No changes -1 overall The following subsystems voted -1: asflicense findbugs hadolint pathlen unit xml The following subsystems voted -1 but were configured to be filtered/ignored: cc c