HADOOP-19617. [JDK17] Remove JUnit4 Dependency (MapReduce).

[slfan1989]

Description of PR

JIRA: HADOOP-19617 - [JDK17] Remove JUnit4 Dependency(MapReduce).

How was this patch tested?

Junit Test.

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 48s		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.
+0 🆗	xmllint	0m 1s		xmllint was not available.
+1 💚	@author	0m 0s		The patch does not contain any @author tags.
+1 💚	test4tests	0m 0s		The patch appears to include 4 new or modified test files.
			_ trunk Compile Tests _
+0 🆗	mvndep	6m 7s		Maven dependency ordering for branch
+1 💚	mvninstall	38m 31s		trunk passed
+1 💚	compile	1m 53s		trunk passed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04
+1 💚	compile	1m 39s		trunk passed with JDK Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
+1 💚	checkstyle	1m 12s		trunk passed
+1 💚	mvnsite	4m 40s		trunk passed
+1 💚	javadoc	4m 26s		trunk passed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04
+1 💚	javadoc	3m 51s		trunk passed with JDK Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
+1 💚	spotbugs	8m 7s		trunk passed
+1 💚	shadedclient	40m 50s		branch has no errors when building and testing our client artifacts.
			_ Patch Compile Tests _
+0 🆗	mvndep	0m 33s		Maven dependency ordering for patch
+1 💚	mvninstall	3m 26s		the patch passed
+1 💚	compile	1m 43s		the patch passed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04
+1 💚	javac	1m 43s		the patch passed
+1 💚	compile	1m 33s		the patch passed with JDK Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
+1 💚	javac	1m 33s		the patch passed
+1 💚	blanks	0m 0s		The patch has no blanks issues.
+1 💚	checkstyle	1m 2s		the patch passed
+1 💚	mvnsite	3m 44s		the patch passed
+1 💚	javadoc	3m 29s		the patch passed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04
+1 💚	javadoc	2m 57s		the patch passed with JDK Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
+1 💚	spotbugs	8m 33s		the patch passed
+1 💚	shadedclient	40m 5s		patch has no errors when building and testing our client artifacts.
			_ Other Tests _
-1 ❌	unit	1m 5s	/patch-unit-hadoop-mapreduce-project_hadoop-mapreduce-client.txt	hadoop-mapreduce-client in the patch failed.
-1 ❌	unit	0m 48s	/patch-unit-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core.txt	hadoop-mapreduce-client-core in the patch failed.
+1 💚	unit	1m 4s		hadoop-mapreduce-client-shuffle in the patch passed.
+1 💚	unit	9m 55s		hadoop-mapreduce-client-app in the patch passed.
+1 💚	unit	5m 2s		hadoop-mapreduce-client-hs in the patch passed.
-1 ❌	unit	135m 47s	/patch-unit-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-jobclient.txt	hadoop-mapreduce-client-jobclient in the patch passed.
+1 💚	unit	2m 55s		hadoop-mapreduce-client-nativetask in the patch passed.
+1 💚	asflicense	0m 45s		The patch does not generate ASF License warnings.
		340m 22s

Reason	Tests
Failed junit tests	hadoop.mapred.TestYARNRunner
	hadoop.mapred.TestYARNRunner

Subsystem	Report/Notes
Docker	ClientAPI=1.51 ServerAPI=1.51 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7799/1/artifact/out/Dockerfile
GITHUB PR	#7799
Optional Tests	dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient codespell detsecrets xmllint spotbugs checkstyle
uname	Linux ca95605c51de 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/bin/hadoop.sh
git revision	trunk / 7815ede
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-7799/1/testReport/
Max. process+thread count	1165 (vs. ulimit of 5500)
modules	C: hadoop-mapreduce-project/hadoop-mapreduce-client hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-shuffle hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask U: hadoop-mapreduce-project/hadoop-mapreduce-client
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7799/1/console
versions	git=2.25.1 maven=3.6.3 spotbugs=4.2.2
Powered by	Apache Yetus 0.14.0 https://yetus.apache.org

This message was automatically generated.

[hadoop-yetus]

🎊 +1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	21m 37s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 1s		No case conflicting files found.
+0 🆗	codespell	0m 0s		codespell was not available.
+0 🆗	detsecrets	0m 0s		detect-secrets was not available.
+0 🆗	xmllint	0m 0s		xmllint was not available.
+1 💚	@author	0m 0s		The patch does not contain any @author tags.
+1 💚	test4tests	0m 0s		The patch appears to include 4 new or modified test files.
			_ trunk Compile Tests _
+0 🆗	mvndep	8m 51s		Maven dependency ordering for branch
+1 💚	mvninstall	37m 37s		trunk passed
+1 💚	compile	1m 49s		trunk passed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04
+1 💚	compile	1m 39s		trunk passed with JDK Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
+1 💚	checkstyle	1m 12s		trunk passed
+1 💚	mvnsite	4m 34s		trunk passed
+1 💚	javadoc	4m 24s		trunk passed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04
+1 💚	javadoc	3m 50s		trunk passed with JDK Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
+1 💚	spotbugs	8m 4s		trunk passed
+1 💚	shadedclient	40m 30s		branch has no errors when building and testing our client artifacts.
			_ Patch Compile Tests _
+0 🆗	mvndep	0m 32s		Maven dependency ordering for patch
+1 💚	mvninstall	3m 24s		the patch passed
+1 💚	compile	1m 44s		the patch passed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04
+1 💚	javac	1m 44s		the patch passed
+1 💚	compile	1m 33s		the patch passed with JDK Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
+1 💚	javac	1m 33s		the patch passed
+1 💚	blanks	0m 0s		The patch has no blanks issues.
+1 💚	checkstyle	1m 1s		the patch passed
+1 💚	mvnsite	3m 43s		the patch passed
+1 💚	javadoc	3m 27s		the patch passed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04
+1 💚	javadoc	2m 56s		the patch passed with JDK Private Build-1.8.0_452-8u452-gaus1-0ubuntu120.04-b09
+1 💚	spotbugs	8m 32s		the patch passed
+1 💚	shadedclient	40m 37s		patch has no errors when building and testing our client artifacts.
			_ Other Tests _
+1 💚	unit	161m 17s		hadoop-mapreduce-client in the patch passed.
+1 💚	unit	9m 9s		hadoop-mapreduce-client-core in the patch passed.
+1 💚	unit	1m 4s		hadoop-mapreduce-client-shuffle in the patch passed.
+1 💚	unit	8m 52s		hadoop-mapreduce-client-app in the patch passed.
+1 💚	unit	4m 39s		hadoop-mapreduce-client-hs in the patch passed.
+1 💚	unit	137m 48s		hadoop-mapreduce-client-jobclient in the patch passed.
+1 💚	unit	2m 56s		hadoop-mapreduce-client-nativetask in the patch passed.
+1 💚	asflicense	0m 46s		The patch does not generate ASF License warnings.
		532m 2s

Subsystem	Report/Notes
Docker	ClientAPI=1.51 ServerAPI=1.51 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7799/2/artifact/out/Dockerfile
GITHUB PR	#7799
Optional Tests	dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient codespell detsecrets xmllint spotbugs checkstyle
uname	Linux 79337c0311dc 5.15.0-143-generic #153-Ubuntu SMP Fri Jun 13 19:10:45 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/bin/hadoop.sh
git revision	trunk / 666c4c6
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-7799/2/testReport/
Max. process+thread count	1161 (vs. ulimit of 5500)
modules	C: hadoop-mapreduce-project/hadoop-mapreduce-client hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-shuffle hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask U: hadoop-mapreduce-project/hadoop-mapreduce-client
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7799/2/console
versions	git=2.25.1 maven=3.6.3 spotbugs=4.2.2
Powered by	Apache Yetus 0.14.0 https://yetus.apache.org

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[slfan1989]

@ayushtkn Could you help review this PR? Thank you very much!

[cnauroth]

+1. Thank you @slfan1989 !

[slfan1989]

@cnauroth Thanks for the review! Merged into trunk.