hdfs tests failing in yarn?

I've got a PR which goes near HDFS output stream (declares it supports Syncable in hasCapability()) The PR is failing on four tests -two timeouts, two assertions https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2587/2/testReport/ are these things I should expect to see & not worry, or

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_64/185/ [Jan 21, 2021 5:33:54 PM] (Jim Brennan) HADOOP-13965. Groups should be consistent in using default group mapping class. Contributed by Yiqun Lin. [Jan 21, 2021 5:48:14 PM] (Jim Brennan) HDFS-137

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_64/394/ [Jan 21, 2021 5:53:30 AM] (Bibin Chundatt) YARN-10519. Refactor QueueMetricsForCustomResources class to move to yarn-common package. Contributed by Minni Mittal [Jan 21, 2021 8:23:11 AM] (Szilard Nem

[jira] [Created] (HDFS-15786) Minor improvement use isEmpty

Arturo Bernal created HDFS-15786: Summary: Minor improvement use isEmpty Key: HDFS-15786 URL: https://issues.apache.org/jira/browse/HDFS-15786 Project: Hadoop HDFS Issue Type: Improvement

[jira] [Resolved] (HDFS-15632) AbstractContractDeleteTest should set recursive peremeter to true for recursive test cases.

[ https://issues.apache.org/jira/browse/HDFS-15632?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Konstantin Shvachko resolved HDFS-15632. Fix Version/s: 3.2.3 2.10.2 3.1.5