Apache Hadoop qbt Report: trunk+JDK11 on Linux/x86_64

For more details, see https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/666/ [Apr 23, 2024, 11:11:51 AM] (github) HDFS-17451. RBF: fix spotbugs for redundant nullcheck of dns. (#6697) [Apr 24, 2024, 1:39:57 AM] (github) HDFS-17469. Audit log for reportBadBlocks RPC (#6731)

Re: Discussion about NameNode Fine-grained locking

Thank you for your hard work! This is a very meaningful improvement, and from the design document, we can see a significant increase in HDFS read/write throughput. I am happy to see the progress made on HDFS-17384. However, I still have some concerns, which roughly involve the following aspects:

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_64/1374/ No changes -1 overall The following subsystems voted -1: asflicense hadolint mvnsite pathlen unit The following subsystems voted -1 but were configured to be filtered/ignored:

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_64/1570/ [Apr 24, 2024, 1:39:57 AM] (github) HDFS-17469. Audit log for reportBadBlocks RPC (#6731) [Apr 24, 2024, 9:33:50 AM] (github) YARN-11672. Create a CgroupHandler implementation for cgroup v2 (#6734)

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_64/1373/ No changes -1 overall The following subsystems voted -1: asflicense hadolint mvnsite pathlen unit The following subsystems voted -1 but were configured to be filtered/ignored: