YARN-11639. CME and NPE in PriorityUtilizationQueueOrderingPolicy (#6…

[ferdelyi]

…455)

Description of PR

Backporting YARN-11639 from trunk to branch-3.3.

How was this patch tested?

Run the unit test for the class.

For code changes:

• [ x] Does the title or this PR starts with the corresponding JIRA issue id (e.g. 'HADOOP-17799. Your PR title ...')?
• Object storage: have the integration tests been executed and the endpoint declared according to the connector-specific documentation?
• If adding new dependencies to the code, are these dependencies licensed in a way that is compatible for inclusion under ASF 2.0?
• If applicable, have you updated the LICENSE, LICENSE-binary, NOTICE-binary files?

[hadoop-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	6m 17s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 0s		No case conflicting files found.
+0 🆗	codespell	0m 1s		codespell was not available.
+0 🆗	detsecrets	0m 1s		detect-secrets 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.
			_ branch-3.3 Compile Tests _
+1 💚	mvninstall	47m 42s		branch-3.3 passed
+1 💚	compile	0m 56s		branch-3.3 passed
+1 💚	checkstyle	0m 42s		branch-3.3 passed
+1 💚	mvnsite	1m 0s		branch-3.3 passed
+1 💚	javadoc	0m 46s		branch-3.3 passed
+1 💚	spotbugs	1m 59s		branch-3.3 passed
+1 💚	shadedclient	35m 51s		branch has no errors when building and testing our client artifacts.
			_ Patch Compile Tests _
+1 💚	mvninstall	0m 54s		the patch passed
+1 💚	compile	0m 49s		the patch passed
+1 💚	javac	0m 49s		the patch passed
+1 💚	blanks	0m 0s		The patch has no blanks issues.
+1 💚	checkstyle	0m 31s		the patch passed
+1 💚	mvnsite	0m 52s		the patch passed
+1 💚	javadoc	0m 33s		the patch passed
+1 💚	spotbugs	1m 56s		the patch passed
+1 💚	shadedclient	35m 15s		patch has no errors when building and testing our client artifacts.
			_ Other Tests _
+1 💚	unit	91m 41s		hadoop-yarn-server-resourcemanager in the patch passed.
+1 💚	asflicense	0m 35s		The patch does not generate ASF License warnings.
		230m 13s

Subsystem	Report/Notes
Docker	ClientAPI=1.44 ServerAPI=1.44 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6493/1/artifact/out/Dockerfile
GITHUB PR	#6493
Optional Tests	dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets
uname	Linux 10a5ee62e366 5.15.0-88-generic #98-Ubuntu SMP Mon Oct 2 15:18:56 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/bin/hadoop.sh
git revision	branch-3.3 / bcfd17d
Default Java	Private Build-1.8.0_362-8u372-gaus1-0ubuntu118.04-b09
Test Results	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6493/1/testReport/
Max. process+thread count	969 (vs. ulimit of 5500)
modules	C: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager U: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6493/1/console
versions	git=2.17.1 maven=3.6.0 spotbugs=4.2.2
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[brumi1024]

Thanks @ferdelyi for the backport, merging.