Backport "HBASE-29782 Expose public Admin API to reopen table regions without moving" to branch-2

[ajkh88]

This code was already merged to master - this PR is to merge the functionality into branch-2.
Original PR: #7563

Adds Admin APIs to modify tables without immediately reopening all regions and to selectively reopen regions in-place. This enables gradual rollout of table descriptor changes without triggering RIT storms on large tables.

Useful for safely deploying configuration changes - modify with reopenRegions=false, canary test on a few regions with reopenTableRegions(tableName, regions), then roll out to the entire table with reopenTableRegions(tableName).

[Apache-HBase]

🎊 +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 0s		codespell was not available.
+0 🆗	detsecrets	0m 0s		detect-secrets was not available.
+0 🆗	buf	0m 0s		buf was not available.
+0 🆗	buf	0m 0s		buf 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 Compile Tests _
+0 🆗	mvndep	0m 21s		Maven dependency ordering for branch
+1 💚	mvninstall	2m 58s		branch-2 passed
+1 💚	compile	5m 7s		branch-2 passed
+1 💚	checkstyle	1m 30s		branch-2 passed
+1 💚	spotbugs	5m 8s		branch-2 passed
+1 💚	spotless	0m 44s		branch has no errors when running spotless:check.
			_ Patch Compile Tests _
+0 🆗	mvndep	0m 13s		Maven dependency ordering for patch
+1 💚	mvninstall	3m 1s		the patch passed
+1 💚	compile	5m 8s		the patch passed
+1 💚	cc	5m 8s		the patch passed
+1 💚	javac	5m 8s		the patch passed
+1 💚	blanks	0m 0s		The patch has no blanks issues.
+1 💚	checkstyle	1m 28s		the patch passed
+1 💚	spotbugs	5m 33s		the patch passed
+1 💚	hadoopcheck	16m 29s		Patch does not cause any errors with Hadoop 2.10.2 or 3.3.6 3.4.1.
+1 💚	hbaseprotoc	1m 43s		the patch passed
+1 💚	spotless	0m 44s		patch has no errors when running spotless:check.
			_ Other Tests _
+1 💚	asflicense	0m 36s		The patch does not generate ASF License warnings.
		54m 9s

Subsystem	Report/Notes
Docker	ClientAPI=1.43 ServerAPI=1.43 base: https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-7611/4/artifact/yetus-general-check/output/Dockerfile
GITHUB PR	#7611
Optional Tests	dupname asflicense javac spotbugs checkstyle codespell detsecrets compile hadoopcheck hbaseanti spotless cc buflint bufcompat hbaseprotoc
uname	Linux fc7837804c5e 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 / 4d9d47c
Default Java	Eclipse Adoptium-11.0.23+9
Max. process+thread count	82 (vs. ulimit of 30000)
modules	C: hbase-protocol-shaded hbase-client hbase-server hbase-thrift U: .
Console output	https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-7611/4/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	1m 16s		Docker mode activated.
-0 ⚠️	yetus	0m 5s		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 Compile Tests _
+0 🆗	mvndep	0m 11s		Maven dependency ordering for branch
+1 💚	mvninstall	2m 40s		branch-2 passed
+1 💚	compile	1m 42s		branch-2 passed
+1 💚	javadoc	0m 54s		branch-2 passed
+1 💚	shadedjars	4m 43s		branch has no errors when building our shaded downstream artifacts.
			_ Patch Compile Tests _
+0 🆗	mvndep	0m 16s		Maven dependency ordering for patch
+1 💚	mvninstall	2m 15s		the patch passed
+1 💚	compile	1m 41s		the patch passed
+1 💚	javac	1m 41s		the patch passed
+1 💚	javadoc	0m 53s		the patch passed
+1 💚	shadedjars	4m 41s		patch has no errors when building our shaded downstream artifacts.
			_ Other Tests _
+1 💚	unit	0m 23s		hbase-protocol-shaded in the patch passed.
+1 💚	unit	7m 33s		hbase-client in the patch passed.
-1 ❌	unit	230m 38s	/patch-unit-hbase-server.txt	hbase-server in the patch failed.
+1 💚	unit	6m 16s		hbase-thrift in the patch passed.
		270m 32s

Subsystem	Report/Notes
Docker	ClientAPI=1.48 ServerAPI=1.48 base: https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-7611/4/artifact/yetus-jdk17-hadoop3-check/output/Dockerfile
GITHUB PR	#7611
Optional Tests	javac javadoc unit compile shadedjars
uname	Linux d3d7cff1b2db 6.8.0-1024-aws #26~22.04.1-Ubuntu SMP Wed Feb 19 06:54:57 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/hbase-personality.sh
git revision	branch-2 / 4d9d47c
Default Java	Eclipse Adoptium-17.0.11+9
Test Results	https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-7611/4/testReport/
Max. process+thread count	3887 (vs. ulimit of 30000)
modules	C: hbase-protocol-shaded hbase-client hbase-server hbase-thrift U: .
Console output	https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-7611/4/console
versions	git=2.34.1 maven=3.9.8
Powered by	Apache Yetus 0.15.0 https://yetus.apache.org

This message was automatically generated.

[rmdmattingly]

Test failures are unrelated