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_64/729/ [Dec 23, 2021 8:14:51 AM] (noreply) YARN-8234. Improve RM system metrics publisher's performance by pushing events to timeline server in batch (#3793) [Dec 23, 2021 9:13:18 AM] (noreply) HADOOP-18052.

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_64/521/ [Dec 23, 2021 8:49:52 AM] (Akira Ajisaka) YARN-8234. Improve RM system metrics publisher's performance by pushing events to timeline server in batch (#3793) -1 overall The following subsys

[jira] [Resolved] (HDFS-16395) Remove useless NNThroughputBenchmark#dummyActionNoSynch()

[ https://issues.apache.org/jira/browse/HDFS-16395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Akira Ajisaka resolved HDFS-16395. -- Fix Version/s: 3.4.0 3.2.4 3.3.3 Resolution: Fixed