HADOOP-17394. [JDK 11] mvn package -Pdocs fails

[aajisaka]

JIRA: https://issues.apache.org/jira/browse/HADOOP-17394

Manually tested. The following command passed with AdoptOpenJDK 11.0.9:

$ mvn clean package -Pdist,docs -DskipTests -DskipShade

[hadoop-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	24m 19s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 0s		No case conflicting files found.
+1 💚	@author	0m 0s		The patch does not contain any @author tags.
-1 ❌	test4tests	0m 0s		The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch.
			_ trunk Compile Tests _
+0 🆗	mvndep	13m 26s		Maven dependency ordering for branch
+1 💚	mvninstall	37m 25s		trunk passed
+1 💚	compile	26m 38s		trunk passed with JDK Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04
+1 💚	compile	22m 0s		trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01
+1 💚	mvnsite	9m 49s		trunk passed
+1 💚	shadedclient	128m 33s		branch has no errors when building and testing our client artifacts.
+1 💚	javadoc	6m 2s		trunk passed with JDK Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04
+1 💚	javadoc	4m 59s		trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01
			_ Patch Compile Tests _
+0 🆗	mvndep	0m 27s		Maven dependency ordering for patch
+1 💚	mvninstall	8m 44s		the patch passed
+1 💚	compile	25m 37s		the patch passed with JDK Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04
+1 💚	javac	25m 37s		the patch passed
+1 💚	compile	22m 32s		the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01
+1 💚	javac	22m 32s		the patch passed
+1 💚	mvnsite	9m 49s		the patch passed
+1 💚	whitespace	0m 0s		The patch has no whitespace issues.
+1 💚	xml	0m 7s		The patch has no ill-formed XML file.
+1 💚	shadedclient	18m 4s		patch has no errors when building and testing our client artifacts.
+1 💚	javadoc	5m 31s		the patch passed with JDK Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04
+1 💚	javadoc	5m 26s		the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01
			_ Other Tests _
+1 💚	unit	0m 15s		hadoop-project-dist in the patch passed.
+1 💚	unit	3m 31s		hadoop-auth in the patch passed.
+1 💚	unit	5m 16s		hadoop-hdfs-httpfs in the patch passed.
-1 ❌	unit	232m 13s	/patch-unit-hadoop-yarn-project_hadoop-yarn.txt	hadoop-yarn in the patch passed.
+1 💚	unit	152m 19s		hadoop-mapreduce-client in the patch passed.
+1 💚	asflicense	1m 0s		The patch does not generate ASF License warnings.
		659m 1s

Reason	Tests
Failed junit tests	hadoop.yarn.server.router.webapp.TestRouterWebServicesREST
	hadoop.yarn.server.resourcemanager.security.TestDelegationTokenRenewer
	hadoop.yarn.applications.distributedshell.TestDistributedShell

Subsystem	Report/Notes
Docker	ClientAPI=1.40 ServerAPI=1.40 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2488/1/artifact/out/Dockerfile
GITHUB PR	#2488
Optional Tests	dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient xml
uname	Linux cbd1d3d77154 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/bin/hadoop.sh
git revision	trunk / c4ba0ab
Default Java	Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01
Multi-JDK versions	/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01
Test Results	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2488/1/testReport/
Max. process+thread count	1200 (vs. ulimit of 5500)
modules	C: hadoop-project-dist hadoop-common-project/hadoop-auth hadoop-hdfs-project/hadoop-hdfs-httpfs hadoop-yarn-project/hadoop-yarn hadoop-mapreduce-project/hadoop-mapreduce-client U: .
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2488/1/console
versions	git=2.17.1 maven=3.6.0
Powered by	Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org

This message was automatically generated.

[aajisaka]

The failed tests are not related to the patch:

• TestRouterWebServicesREST: https://issues.apache.org/jira/browse/YARN-10499
• TestDelegationTokenRenewer: https://issues.apache.org/jira/browse/YARN-10500
• TestDistributedShell: https://issues.apache.org/jira/browse/YARN-9587

[tasanuma]

LGTM, +1. Thanks for your work.

[aajisaka]

Thank you @tasanuma !