HBASE-29626: Refactor how server side scan metrics are populated for correct and cleaner consumption in Coproc hooks

[sanjeet006py]

Cherry-pick of: #7348

[Apache-HBase]

🎊 +1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	1m 23s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 0s		No case conflicting files found.
+0 🆗	codespell	0m 0s		codespell was not available.
+0 🆗	detsecrets	0m 0s		detect-secrets was not available.
+1 💚	@author	0m 0s		The patch does not contain any @author tags.
+1 💚	hbaseanti	0m 0s		Patch does not have any anti-patterns.
			_ branch-2.5 Compile Tests _
+1 💚	mvninstall	4m 40s		branch-2.5 passed
+1 💚	compile	3m 47s		branch-2.5 passed
+1 💚	checkstyle	0m 42s		branch-2.5 passed
+1 💚	spotbugs	1m 50s		branch-2.5 passed
+1 💚	spotless	0m 55s		branch has no errors when running spotless:check.
			_ Patch Compile Tests _
+1 💚	mvninstall	3m 58s		the patch passed
+1 💚	compile	3m 36s		the patch passed
+1 💚	javac	3m 36s		the patch passed
+1 💚	blanks	0m 0s		The patch has no blanks issues.
+1 💚	checkstyle	0m 48s		the patch passed
+1 💚	spotbugs	1m 57s		the patch passed
+1 💚	hadoopcheck	30m 22s		Patch does not cause any errors with Hadoop 2.10.2 or 3.2.4 3.3.6 3.4.1.
+1 💚	spotless	1m 11s		patch has no errors when running spotless:check.
			_ Other Tests _
+1 💚	asflicense	0m 23s		The patch does not generate ASF License warnings.
		57m 58s

Subsystem	Report/Notes
Docker	ClientAPI=1.43 ServerAPI=1.43 base: https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-7349/1/artifact/yetus-general-check/output/Dockerfile
GITHUB PR	#7349
Optional Tests	dupname asflicense javac spotbugs checkstyle codespell detsecrets compile hadoopcheck hbaseanti spotless
uname	Linux ff3749543614 5.4.0-1103-aws #111~18.04.1-Ubuntu SMP Tue May 23 20:04:10 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/hbase-personality.sh
git revision	branch-2.5 / 4d14eb0
Default Java	Eclipse Adoptium-11.0.23+9
Max. process+thread count	77 (vs. ulimit of 30000)
modules	C: hbase-server U: hbase-server
Console output	https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-7349/1/console
versions	git=2.34.1 maven=3.9.8 spotbugs=4.7.3
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[Apache-HBase]

🎊 +1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	0m 49s		Docker mode activated.
-0 ⚠️	yetus	0m 6s		Unprocessed flag(s): --brief-report-file --spotbugs-strict-precheck --author-ignore-list --blanks-eol-ignore-file --blanks-tabs-ignore-file --quick-hadoopcheck
			_ Prechecks _
			_ branch-2.5 Compile Tests _
+1 💚	mvninstall	2m 37s		branch-2.5 passed
+1 💚	compile	0m 41s		branch-2.5 passed
+1 💚	javadoc	0m 26s		branch-2.5 passed
+1 💚	shadedjars	5m 29s		branch has no errors when building our shaded downstream artifacts.
			_ Patch Compile Tests _
+1 💚	mvninstall	2m 26s		the patch passed
+1 💚	compile	0m 40s		the patch passed
+1 💚	javac	0m 40s		the patch passed
+1 💚	javadoc	0m 24s		the patch passed
+1 💚	shadedjars	5m 24s		patch has no errors when building our shaded downstream artifacts.
			_ Other Tests _
+1 💚	unit	195m 45s		hbase-server in the patch passed.
		220m 8s

Subsystem	Report/Notes
Docker	ClientAPI=1.43 ServerAPI=1.43 base: https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-7349/1/artifact/yetus-jdk8-hadoop2-check/output/Dockerfile
GITHUB PR	#7349
Optional Tests	javac javadoc unit compile shadedjars
uname	Linux 8d50c682b656 5.4.0-1103-aws #111~18.04.1-Ubuntu SMP Tue May 23 20:04:10 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/hbase-personality.sh
git revision	branch-2.5 / 4d14eb0
Default Java	Temurin-1.8.0_412-b08
Test Results	https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-7349/1/testReport/
Max. process+thread count	2893 (vs. ulimit of 30000)
modules	C: hbase-server U: hbase-server
Console output	https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-7349/1/console
versions	git=2.34.1 maven=3.9.8
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[Apache-HBase]

🎊 +1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	0m 47s		Docker mode activated.
-0 ⚠️	yetus	0m 6s		Unprocessed flag(s): --brief-report-file --spotbugs-strict-precheck --author-ignore-list --blanks-eol-ignore-file --blanks-tabs-ignore-file --quick-hadoopcheck
			_ Prechecks _
			_ branch-2.5 Compile Tests _
+1 💚	mvninstall	3m 57s		branch-2.5 passed
+1 💚	compile	0m 51s		branch-2.5 passed
+1 💚	javadoc	0m 27s		branch-2.5 passed
+1 💚	shadedjars	6m 47s		branch has no errors when building our shaded downstream artifacts.
			_ Patch Compile Tests _
+1 💚	mvninstall	3m 10s		the patch passed
+1 💚	compile	0m 51s		the patch passed
+1 💚	javac	0m 51s		the patch passed
+1 💚	javadoc	0m 26s		the patch passed
+1 💚	shadedjars	6m 42s		patch has no errors when building our shaded downstream artifacts.
			_ Other Tests _
+1 💚	unit	197m 21s		hbase-server in the patch passed.
		225m 30s

Subsystem	Report/Notes
Docker	ClientAPI=1.43 ServerAPI=1.43 base: https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-7349/1/artifact/yetus-jdk11-hadoop3-check/output/Dockerfile
GITHUB PR	#7349
Optional Tests	javac javadoc unit compile shadedjars
uname	Linux a5850881b6b7 5.4.0-1103-aws #111~18.04.1-Ubuntu SMP Tue May 23 20:04:10 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/hbase-personality.sh
git revision	branch-2.5 / 4d14eb0
Default Java	Eclipse Adoptium-11.0.23+9
Test Results	https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-7349/1/testReport/
Max. process+thread count	3134 (vs. ulimit of 30000)
modules	C: hbase-server U: hbase-server
Console output	https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-7349/1/console
versions	git=2.34.1 maven=3.9.8
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[Apache-HBase]

🎊 +1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	1m 23s		Docker mode activated.
-0 ⚠️	yetus	0m 6s		Unprocessed flag(s): --brief-report-file --spotbugs-strict-precheck --author-ignore-list --blanks-eol-ignore-file --blanks-tabs-ignore-file --quick-hadoopcheck
			_ Prechecks _
			_ branch-2.5 Compile Tests _
+1 💚	mvninstall	4m 32s		branch-2.5 passed
+1 💚	compile	1m 27s		branch-2.5 passed
+1 💚	javadoc	0m 36s		branch-2.5 passed
+1 💚	shadedjars	7m 30s		branch has no errors when building our shaded downstream artifacts.
			_ Patch Compile Tests _
+1 💚	mvninstall	3m 47s		the patch passed
+1 💚	compile	1m 7s		the patch passed
+1 💚	javac	1m 7s		the patch passed
+1 💚	javadoc	0m 31s		the patch passed
+1 💚	shadedjars	7m 6s		patch has no errors when building our shaded downstream artifacts.
			_ Other Tests _
+1 💚	unit	193m 15s		hbase-server in the patch passed.
		226m 2s

Subsystem	Report/Notes
Docker	ClientAPI=1.43 ServerAPI=1.43 base: https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-7349/1/artifact/yetus-jdk17-hadoop3-check/output/Dockerfile
GITHUB PR	#7349
Optional Tests	javac javadoc unit compile shadedjars
uname	Linux d0341d75a3d6 5.4.0-1103-aws #111~18.04.1-Ubuntu SMP Tue May 23 20:04:10 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/hbase-personality.sh
git revision	branch-2.5 / 4d14eb0
Default Java	Eclipse Adoptium-17.0.11+9
Test Results	https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-7349/1/testReport/
Max. process+thread count	3176 (vs. ulimit of 30000)
modules	C: hbase-server U: hbase-server
Console output	https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-7349/1/console
versions	git=2.34.1 maven=3.9.8
Powered by	Apache Yetus 0.15.0 https://yetus.apache.org

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