YARN-11883 TestResources class inconsistent clean up addressed

[18chanp1]

Description of PR

TestResources class has indeterminism because state is not cleaned between test.

These particular tests are affected:
org.apache.hadoop.yarn.util.resource.TestResources.testAdd
org.apache.hadoop.yarn.util.resource.TestResources.testClone
org.apache.hadoop.yarn.util.resource.TestResources.testCompareToWithNoneResource
org.apache.hadoop.yarn.util.resource.TestResources.testComponentwiseMax
org.apache.hadoop.yarn.util.resource.TestResources.testComponentwiseMin
org.apache.hadoop.yarn.util.resource.TestResources.testFitsIn
org.apache.hadoop.yarn.util.resource.TestResources.testMultiply
org.apache.hadoop.yarn.util.resource.TestResources.testMultiplyAndRoundDown
org.apache.hadoop.yarn.util.resource.TestResources.testMultiplyAndRoundUpCustomResources
org.apache.hadoop.yarn.util.resource.TestResources.testSubtract
org.apache.hadoop.yarn.util.resource.TestResourceUtils.testGetResourceTypes

Problem

Although the test class TestResources has set up clean up methods to clean up the shared resources resourceFile, it is not called before and after every test. This leads to pollution of shared state.

Fix

This can be addressed by consistently calling existing clean up functions after every test. The clean up functions were added to the setup() and teardown() functions to ensure they are called consistently

How was this patch tested?

All existing unit tests for the class passed and continue to pass after the change.

For code changes:

• 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	0m 22s		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 appears to include 1 new or modified test files.
			_ trunk Compile Tests _
+1 💚	mvninstall	27m 1s		trunk passed
+1 💚	compile	0m 24s		trunk passed with JDK Ubuntu-21.0.7+6-Ubuntu-0ubuntu120.04
+1 💚	compile	0m 24s		trunk passed with JDK Ubuntu-17.0.15+6-Ubuntu-0ubuntu120.04
+1 💚	checkstyle	0m 19s		trunk passed
+1 💚	mvnsite	0m 28s		trunk passed
+1 💚	javadoc	0m 27s		trunk passed with JDK Ubuntu-21.0.7+6-Ubuntu-0ubuntu120.04
+1 💚	javadoc	0m 26s		trunk passed with JDK Ubuntu-17.0.15+6-Ubuntu-0ubuntu120.04
-1 ❌	spotbugs	1m 18s	/branch-spotbugs-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-common-warnings.html	hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common in trunk has 1100 extant spotbugs warnings.
+1 💚	shadedclient	16m 40s		branch has no errors when building and testing our client artifacts.
			_ Patch Compile Tests _
+1 💚	mvninstall	0m 21s		the patch passed
+1 💚	compile	0m 20s		the patch passed with JDK Ubuntu-21.0.7+6-Ubuntu-0ubuntu120.04
+1 💚	javac	0m 20s		the patch passed
+1 💚	compile	0m 19s		the patch passed with JDK Ubuntu-17.0.15+6-Ubuntu-0ubuntu120.04
+1 💚	javac	0m 19s		the patch passed
+1 💚	blanks	0m 0s		The patch has no blanks issues.
+1 💚	checkstyle	0m 12s		the patch passed
+1 💚	mvnsite	0m 22s		the patch passed
+1 💚	javadoc	0m 21s		the patch passed with JDK Ubuntu-21.0.7+6-Ubuntu-0ubuntu120.04
+1 💚	javadoc	0m 21s		the patch passed with JDK Ubuntu-17.0.15+6-Ubuntu-0ubuntu120.04
+1 💚	spotbugs	1m 18s		the patch passed
+1 💚	shadedclient	16m 17s		patch has no errors when building and testing our client artifacts.
			_ Other Tests _
+1 💚	unit	3m 56s		hadoop-yarn-common in the patch passed.
+1 💚	asflicense	0m 22s		The patch does not generate ASF License warnings.
		71m 34s

Subsystem	Report/Notes
Docker	ClientAPI=1.51 ServerAPI=1.51 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8049/1/artifact/out/Dockerfile
GITHUB PR	#8049
Optional Tests	dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets
uname	Linux 00b42370a969 5.15.0-156-generic #166-Ubuntu SMP Sat Aug 9 00:02:46 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/bin/hadoop.sh
git revision	trunk / a96d8e4
Default Java	Ubuntu-17.0.15+6-Ubuntu-0ubuntu120.04
Multi-JDK versions	/usr/lib/jvm/java-21-openjdk-amd64:Ubuntu-21.0.7+6-Ubuntu-0ubuntu120.04 /usr/lib/jvm/java-17-openjdk-amd64:Ubuntu-17.0.15+6-Ubuntu-0ubuntu120.04
Test Results	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8049/1/testReport/
Max. process+thread count	613 (vs. ulimit of 5500)
modules	C: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common U: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8049/1/console
versions	git=2.25.1 maven=3.9.11 spotbugs=4.9.7
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