TEZ-4541: Remove or limit evergrowing DAG collections from DAGAppMaster

[abstractdog]

No description provided.

[tez-yetus]

🎊 +1 overall

Vote	Subsystem	Runtime	Comment
+0 🆗	reexec	25m 18s	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 1 new or modified test files.
		_ master Compile Tests _
+1 💚	mvninstall	15m 8s	master passed
+1 💚	compile	0m 42s	master passed with JDK Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu222.04.1
+1 💚	compile	0m 38s	master passed with JDK Private Build-1.8.0_402-8u402-ga-2ubuntu1~22.04-b06
+1 💚	checkstyle	1m 27s	master passed
+1 💚	javadoc	0m 34s	master passed with JDK Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu222.04.1
+1 💚	javadoc	0m 21s	master passed with JDK Private Build-1.8.0_402-8u402-ga-2ubuntu1~22.04-b06
+0 🆗	spotbugs	1m 49s	Used deprecated FindBugs config; considering switching to SpotBugs.
+1 💚	findbugs	1m 46s	master passed
		_ Patch Compile Tests _
+1 💚	mvninstall	0m 27s	the patch passed
+1 💚	compile	0m 31s	the patch passed with JDK Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu222.04.1
+1 💚	javac	0m 31s	the patch passed
+1 💚	compile	0m 26s	the patch passed with JDK Private Build-1.8.0_402-8u402-ga-2ubuntu1~22.04-b06
+1 💚	javac	0m 26s	the patch passed
-0 ⚠️	checkstyle	0m 22s	tez-dag: The patch generated 1 new + 112 unchanged - 1 fixed = 113 total (was 113)
+1 💚	whitespace	0m 0s	The patch has no whitespace issues.
+1 💚	javadoc	0m 10s	the patch passed with JDK Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu222.04.1
+1 💚	javadoc	0m 9s	the patch passed with JDK Private Build-1.8.0_402-8u402-ga-2ubuntu1~22.04-b06
+1 💚	findbugs	1m 14s	the patch passed
		_ Other Tests _
+1 💚	unit	5m 5s	tez-dag in the patch passed.
+1 💚	asflicense	0m 16s	The patch does not generate ASF License warnings.
		55m 32s

Subsystem	Report/Notes
Docker	ClientAPI=1.44 ServerAPI=1.44 base: https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-346/1/artifact/out/Dockerfile
GITHUB PR	#346
JIRA Issue	TEZ-4541
Optional Tests	dupname asflicense javac javadoc unit spotbugs findbugs checkstyle compile
uname	Linux e6ffb42fbf09 5.15.0-94-generic #104-Ubuntu SMP Tue Jan 9 15:25:40 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	personality/tez.sh
git revision	master / f080031
Default Java	Private Build-1.8.0_402-8u402-ga-2ubuntu1~22.04-b06
Multi-JDK versions	/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu222.04.1 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_402-8u402-ga-2ubuntu1~22.04-b06
checkstyle	https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-346/1/artifact/out/diff-checkstyle-tez-dag.txt
Test Results	https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-346/1/testReport/
Max. process+thread count	246 (vs. ulimit of 5500)
modules	C: tez-dag U: tez-dag
Console output	https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-346/1/console
versions	git=2.34.1 maven=3.6.3 findbugs=3.0.1
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