YARN-11830. Normalise path to fix file uri in windows

[ASHISH-RANJAN59]

Description of PR

UTs in yarn-resourcemanager is failing with below error

[ERROR] Tests run: 19, Failures: 0, Errors: 19, Skipped: 0, Time elapsed: 2.262 s <<< FAILURE! - in org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.converter.TestFSQueueConverter
[ERROR] org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.converter.TestFSQueueConverter.testQueueMaxAMShare  Time elapsed: 1.65 s  <<< ERROR!
java.lang.IllegalArgumentException: java.net.URISyntaxException: Relative path in absolute URI: [file:C:/hadoop/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/resources/fair-scheduler-conversion.xml](file:///C:/hadoop/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/resources/fair-scheduler-conversion.xml)
    at org.apache.hadoop.fs.Path.initialize(Path.java:264)
    at org.apache.hadoop.fs.Path.<init>(Path.java:222)

The URISyntaxException shows up in windows as file uri is different from linux system.

How was this patch tested?

The fix was tested by running UTs locally.

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 34s		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.
			_ trunk Compile Tests _
+1 💚	mvninstall	38m 21s		trunk passed
+1 💚	compile	17m 3s		trunk passed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04
+1 💚	compile	14m 33s		trunk passed with JDK Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
+1 💚	checkstyle	1m 20s		trunk passed
+1 💚	mvnsite	1m 44s		trunk passed
+1 💚	javadoc	1m 19s		trunk passed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04
+1 💚	javadoc	0m 52s		trunk passed with JDK Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
+1 💚	spotbugs	2m 43s		trunk passed
+1 💚	shadedclient	40m 23s		branch has no errors when building and testing our client artifacts.
			_ Patch Compile Tests _
+1 💚	mvninstall	1m 2s		the patch passed
+1 💚	compile	15m 43s		the patch passed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04
+1 💚	javac	15m 43s		the patch passed
+1 💚	compile	14m 26s		the patch passed with JDK Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
+1 💚	javac	14m 25s		the patch passed
+1 💚	blanks	0m 0s		The patch has no blanks issues.
+1 💚	checkstyle	1m 12s		the patch passed
+1 💚	mvnsite	1m 41s		the patch passed
+1 💚	javadoc	1m 12s		the patch passed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04
+1 💚	javadoc	0m 51s		the patch passed with JDK Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
+1 💚	spotbugs	2m 59s		the patch passed
+1 💚	shadedclient	42m 18s		patch has no errors when building and testing our client artifacts.
			_ Other Tests _
+1 💚	unit	23m 44s		hadoop-common in the patch passed.
+1 💚	asflicense	1m 5s		The patch does not generate ASF License warnings.
		225m 44s

Subsystem	Report/Notes
Docker	ClientAPI=1.50 ServerAPI=1.50 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7756/1/artifact/out/Dockerfile
GITHUB PR	#7756
Optional Tests	dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets
uname	Linux aac7891186f6 5.15.0-136-generic #147-Ubuntu SMP Sat Mar 15 15:53:30 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/bin/hadoop.sh
git revision	trunk / ac5db4f
Default Java	Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
Multi-JDK versions	/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
Test Results	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7756/1/testReport/
Max. process+thread count	3148 (vs. ulimit of 5500)
modules	C: hadoop-common-project/hadoop-common U: hadoop-common-project/hadoop-common
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7756/1/console
versions	git=2.25.1 maven=3.6.3 spotbugs=4.2.2
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[GauthamBanasandra]

Thanks for the fix @ASHISH-RANJAN59. Could you please run this PR using the local CI, zip and post the results.
The PR LGTM otherwise.