YARN-11097. Support refresh load limit on ResourceManager

[Deegue]

Description of PR

Use yarn rmadmin -refreshLoadLimitConfiguration to refresh load limit related configurations.

How was this patch tested?

UTs and manual

[hadoop-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	0m 55s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 1s		No case conflicting files found.
+0 🆗	codespell	0m 0s		codespell was not available.
+0 🆗	buf	0m 0s		buf was not available.
+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	12m 37s		Maven dependency ordering for branch
+1 💚	mvninstall	23m 7s		trunk passed
+1 💚	compile	9m 41s		trunk passed with JDK Ubuntu-11.0.14+9-Ubuntu-0ubuntu2.20.04
+1 💚	compile	8m 29s		trunk passed with JDK Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07
+1 💚	checkstyle	1m 41s		trunk passed
+1 💚	mvnsite	4m 51s		trunk passed
+1 💚	javadoc	4m 23s		trunk passed with JDK Ubuntu-11.0.14+9-Ubuntu-0ubuntu2.20.04
+1 💚	javadoc	4m 10s		trunk passed with JDK Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07
+1 💚	spotbugs	8m 8s		trunk passed
+1 💚	shadedclient	21m 0s		branch has no errors when building and testing our client artifacts.
			_ Patch Compile Tests _
+0 🆗	mvndep	0m 27s		Maven dependency ordering for patch
-1 ❌	mvninstall	0m 30s	/patch-mvninstall-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-common.txt	hadoop-yarn-common in the patch failed.
-1 ❌	mvninstall	0m 32s	/patch-mvninstall-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-resourcemanager.txt	hadoop-yarn-server-resourcemanager in the patch failed.
-1 ❌	mvninstall	0m 22s	/patch-mvninstall-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-router.txt	hadoop-yarn-server-router in the patch failed.
-1 ❌	compile	1m 1s	/patch-compile-hadoop-yarn-project_hadoop-yarn-jdkUbuntu-11.0.14+9-Ubuntu-0ubuntu2.20.04.txt	hadoop-yarn in the patch failed with JDK Ubuntu-11.0.14+9-Ubuntu-0ubuntu2.20.04.
-1 ❌	cc	1m 1s	/patch-compile-hadoop-yarn-project_hadoop-yarn-jdkUbuntu-11.0.14+9-Ubuntu-0ubuntu2.20.04.txt	hadoop-yarn in the patch failed with JDK Ubuntu-11.0.14+9-Ubuntu-0ubuntu2.20.04.
-1 ❌	javac	1m 1s	/patch-compile-hadoop-yarn-project_hadoop-yarn-jdkUbuntu-11.0.14+9-Ubuntu-0ubuntu2.20.04.txt	hadoop-yarn in the patch failed with JDK Ubuntu-11.0.14+9-Ubuntu-0ubuntu2.20.04.
-1 ❌	compile	0m 53s	/patch-compile-hadoop-yarn-project_hadoop-yarn-jdkPrivateBuild-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07.txt	hadoop-yarn in the patch failed with JDK Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07.
-1 ❌	cc	0m 53s	/patch-compile-hadoop-yarn-project_hadoop-yarn-jdkPrivateBuild-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07.txt	hadoop-yarn in the patch failed with JDK Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07.
-1 ❌	javac	0m 53s	/patch-compile-hadoop-yarn-project_hadoop-yarn-jdkPrivateBuild-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07.txt	hadoop-yarn in the patch failed with JDK Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07.
-1 ❌	blanks	0m 1s	/blanks-eol.txt	The patch has 2 line(s) that end in blanks. Use git apply --whitespace=fix <<patch_file>>. Refer https://git-scm.com/docs/git-apply
-0 ⚠️	checkstyle	1m 21s	/results-checkstyle-hadoop-yarn-project_hadoop-yarn.txt	hadoop-yarn-project/hadoop-yarn: The patch generated 12 new + 90 unchanged - 0 fixed = 102 total (was 90)
-1 ❌	mvnsite	0m 32s	/patch-mvnsite-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-common.txt	hadoop-yarn-common in the patch failed.
-1 ❌	mvnsite	0m 34s	/patch-mvnsite-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-resourcemanager.txt	hadoop-yarn-server-resourcemanager in the patch failed.
-1 ❌	mvnsite	0m 23s	/patch-mvnsite-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-router.txt	hadoop-yarn-server-router in the patch failed.
+1 💚	javadoc	2m 38s		the patch passed with JDK Ubuntu-11.0.14+9-Ubuntu-0ubuntu2.20.04
+1 💚	javadoc	2m 28s		the patch passed with JDK Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07
-1 ❌	spotbugs	0m 30s	/patch-spotbugs-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-common.txt	hadoop-yarn-common in the patch failed.
-1 ❌	spotbugs	0m 33s	/patch-spotbugs-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-resourcemanager.txt	hadoop-yarn-server-resourcemanager in the patch failed.
-1 ❌	spotbugs	0m 23s	/patch-spotbugs-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-router.txt	hadoop-yarn-server-router in the patch failed.
-1 ❌	shadedclient	7m 30s		patch has errors when building and testing our client artifacts.
			_ Other Tests _
-1 ❌	unit	0m 55s	/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-api.txt	hadoop-yarn-api in the patch passed.
-1 ❌	unit	0m 32s	/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-common.txt	hadoop-yarn-common in the patch failed.
-1 ❌	unit	0m 34s	/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-resourcemanager.txt	hadoop-yarn-server-resourcemanager in the patch failed.
-1 ❌	unit	27m 46s	/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-client.txt	hadoop-yarn-client in the patch passed.
-1 ❌	unit	0m 27s	/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-router.txt	hadoop-yarn-server-router in the patch failed.
+1 💚	asflicense	0m 35s		The patch does not generate ASF License warnings.
		157m 55s

Reason	Tests
Failed junit tests	hadoop.yarn.conf.TestYarnConfigurationFields
	hadoop.yarn.client.cli.TestRMAdminCLI

Subsystem	Report/Notes
Docker	ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4097/1/artifact/out/Dockerfile
GITHUB PR	#4097
Optional Tests	dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient spotbugs checkstyle codespell cc buflint bufcompat
uname	Linux afa76a371edd 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 / 577e70a
Default Java	Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07
Multi-JDK versions	/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.14+9-Ubuntu-0ubuntu2.20.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07
Test Results	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4097/1/testReport/
Max. process+thread count	562 (vs. ulimit of 5500)
modules	C: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router U: hadoop-yarn-project/hadoop-yarn
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4097/1/console
versions	git=2.25.1 maven=3.6.3 spotbugs=4.2.2
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[github-actions]

We're closing this stale PR because it has been open for 100 days with no activity. This isn't a judgement on the merit of the PR in any way. It's just a way of keeping the PR queue manageable.
If you feel like this was a mistake, or you would like to continue working on it, please feel free to re-open it and ask for a committer to remove the stale tag and review again.
Thanks all for your contribution.