TEZ-4604: tez-mapreduce does not delete files under staging directory

[okumin]

https://issues.apache.org/jira/browse/TEZ-4604

[okumin]

YARNRunner is a glue code between a MapReduce Job and Tez, implementing ClientProtocol. So, the client code of YARNRunner is Apache Hadoop.
ClientProtocol doesn't have an API to declare that a specific job has been completed. If we resolve this issue on the client side, we have to add new APIs to Apache Hadoop. That's why I added a new param and handled the issue on Apache Tez side.
I'm not confident that this approach is the best. I'd appreciate it if someone could give me a better idea.

[tez-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Comment
+0 🆗	reexec	22m 59s	Docker mode activated.
		_ Prechecks _
+1 💚	dupname	0m 0s	No case conflicting files found.
+1 💚	@author	0m 0s	The patch does not contain any @author tags.
+1 💚	test4tests	0m 0s	The patch appears to include 3 new or modified test files.
		_ master Compile Tests _
+0 🆗	mvndep	2m 3s	Maven dependency ordering for branch
+1 💚	mvninstall	9m 58s	master passed
+1 💚	compile	2m 27s	master passed with JDK Ubuntu-11.0.26+4-post-Ubuntu-1ubuntu122.04
+1 💚	compile	2m 19s	master passed with JDK Private Build-1.8.0_442-8u442-b06us1-0ubuntu122.04-b06
+1 💚	checkstyle	2m 5s	master passed
+1 💚	javadoc	2m 1s	master passed with JDK Ubuntu-11.0.26+4-post-Ubuntu-1ubuntu122.04
+1 💚	javadoc	1m 51s	master passed with JDK Private Build-1.8.0_442-8u442-b06us1-0ubuntu122.04-b06
+0 🆗	spotbugs	0m 46s	Used deprecated FindBugs config; considering switching to SpotBugs.
+1 💚	findbugs	4m 13s	master passed
		_ Patch Compile Tests _
+0 🆗	mvndep	0m 10s	Maven dependency ordering for patch
+1 💚	mvninstall	1m 28s	the patch passed
+1 💚	compile	1m 30s	the patch passed with JDK Ubuntu-11.0.26+4-post-Ubuntu-1ubuntu122.04
+1 💚	javac	1m 30s	the patch passed
+1 💚	compile	1m 22s	the patch passed with JDK Private Build-1.8.0_442-8u442-b06us1-0ubuntu122.04-b06
+1 💚	javac	1m 22s	the patch passed
+1 💚	checkstyle	0m 55s	the patch passed
+1 💚	whitespace	0m 0s	The patch has no whitespace issues.
+1 💚	javadoc	0m 59s	the patch passed with JDK Ubuntu-11.0.26+4-post-Ubuntu-1ubuntu122.04
+1 💚	javadoc	0m 59s	the patch passed with JDK Private Build-1.8.0_442-8u442-b06us1-0ubuntu122.04-b06
+1 💚	findbugs	3m 34s	the patch passed
		_ Other Tests _
+1 💚	unit	2m 11s	tez-api in the patch passed.
+1 💚	unit	1m 22s	tez-mapreduce in the patch passed.
+1 💚	unit	5m 5s	tez-dag in the patch passed.
-1 ❌	unit	51m 37s	tez-tests in the patch failed.
+1 💚	asflicense	0m 49s	The patch does not generate ASF License warnings.
		123m 54s

Subsystem	Report/Notes
Docker	ClientAPI=1.48 ServerAPI=1.48 base: https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-395/2/artifact/out/Dockerfile
GITHUB PR	#395
JIRA Issue	TEZ-4604
Optional Tests	dupname asflicense javac javadoc unit spotbugs findbugs checkstyle compile
uname	Linux 3f45da27f7c5 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	personality/tez.sh
git revision	master / 3aa2aa1
Default Java	Private Build-1.8.0_442-8u442-b06us1-0ubuntu122.04-b06
Multi-JDK versions	/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.26+4-post-Ubuntu-1ubuntu122.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_442-8u442-b06us1-0ubuntu122.04-b06
unit	https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-395/2/artifact/out/patch-unit-tez-tests.txt
Test Results	https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-395/2/testReport/
Max. process+thread count	1303 (vs. ulimit of 5500)
modules	C: tez-api tez-mapreduce tez-dag tez-tests U: .
Console output	https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-395/2/console
versions	git=2.34.1 maven=3.6.3 findbugs=3.0.1
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