Backport "HBASE-25513 When the table is turned on normalize, the first region may not be merged even the size is 0" to branch-2

[ndimiduk]

Signed-off-by: Nick Dimiduk ndimiduk@apache.org

[Apache-HBase]

🎊 +1 overall

Vote	Subsystem	Runtime	Comment
+0 🆗	reexec	1m 35s	Docker mode activated.
		_ Prechecks _
+1 💚	dupname	0m 0s	No case conflicting files found.
+1 💚	hbaseanti	0m 0s	Patch does not have any anti-patterns.
+1 💚	@author	0m 0s	The patch does not contain any @author tags.
		_ branch-2 Compile Tests _
+1 💚	mvninstall	4m 23s	branch-2 passed
+1 💚	compile	3m 45s	branch-2 passed
+1 💚	checkstyle	1m 21s	branch-2 passed
+1 💚	spotbugs	2m 24s	branch-2 passed
		_ Patch Compile Tests _
+1 💚	mvninstall	3m 43s	the patch passed
+1 💚	compile	3m 23s	the patch passed
+1 💚	javac	3m 23s	the patch passed
+1 💚	checkstyle	1m 16s	the patch passed
+1 💚	whitespace	0m 0s	The patch has no whitespace issues.
+1 💚	hadoopcheck	13m 53s	Patch does not cause any errors with Hadoop 3.1.2 3.2.1.
+1 💚	spotbugs	2m 46s	the patch passed
		_ Other Tests _
+1 💚	asflicense	0m 15s	The patch does not generate ASF License warnings.
		47m 17s

Subsystem	Report/Notes
Docker	ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/HBase/job/HBase-PreCommit-GitHub-PR/job/PR-3301/1/artifact/yetus-general-check/output/Dockerfile
GITHUB PR	#3301
Optional Tests	dupname asflicense javac spotbugs hadoopcheck hbaseanti checkstyle compile
uname	Linux 7a876eebe7bf 4.15.0-136-generic #140-Ubuntu SMP Thu Jan 28 05:20:47 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/hbase-personality.sh
git revision	branch-2 / 1649013
Default Java	AdoptOpenJDK-1.8.0_282-b08
Max. process+thread count	86 (vs. ulimit of 12500)
modules	C: hbase-server U: hbase-server
Console output	https://ci-hadoop.apache.org/job/HBase/job/HBase-PreCommit-GitHub-PR/job/PR-3301/1/console
versions	git=2.17.1 maven=3.6.3 spotbugs=4.2.2
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[Apache-HBase]

🎊 +1 overall

Vote	Subsystem	Runtime	Comment
+0 🆗	reexec	0m 36s	Docker mode activated.
-0 ⚠️	yetus	0m 7s	Unprocessed flag(s): --brief-report-file --spotbugs-strict-precheck --whitespace-eol-ignore-list --whitespace-tabs-ignore-list --quick-hadoopcheck
		_ Prechecks _
		_ branch-2 Compile Tests _
+1 💚	mvninstall	3m 41s	branch-2 passed
+1 💚	compile	0m 59s	branch-2 passed
+1 💚	shadedjars	5m 57s	branch has no errors when building our shaded downstream artifacts.
+1 💚	javadoc	0m 40s	branch-2 passed
		_ Patch Compile Tests _
+1 💚	mvninstall	3m 25s	the patch passed
+1 💚	compile	0m 59s	the patch passed
+1 💚	javac	0m 59s	the patch passed
+1 💚	shadedjars	6m 4s	patch has no errors when building our shaded downstream artifacts.
+1 💚	javadoc	0m 35s	the patch passed
		_ Other Tests _
+1 💚	unit	143m 18s	hbase-server in the patch passed.
		168m 29s

Subsystem	Report/Notes
Docker	ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/HBase/job/HBase-PreCommit-GitHub-PR/job/PR-3301/1/artifact/yetus-jdk8-hadoop2-check/output/Dockerfile
GITHUB PR	#3301
Optional Tests	javac javadoc unit shadedjars compile
uname	Linux e3af6e3a5fcb 4.15.0-58-generic #64-Ubuntu SMP Tue Aug 6 11:12:41 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/hbase-personality.sh
git revision	branch-2 / 1649013
Default Java	AdoptOpenJDK-1.8.0_282-b08
Test Results	https://ci-hadoop.apache.org/job/HBase/job/HBase-PreCommit-GitHub-PR/job/PR-3301/1/testReport/
Max. process+thread count	4129 (vs. ulimit of 12500)
modules	C: hbase-server U: hbase-server
Console output	https://ci-hadoop.apache.org/job/HBase/job/HBase-PreCommit-GitHub-PR/job/PR-3301/1/console
versions	git=2.17.1 maven=3.6.3
Powered by	Apache Yetus 0.12.0 https://yetus.apache.org

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[Apache-HBase]

🎊 +1 overall

Vote	Subsystem	Runtime	Comment
+0 🆗	reexec	1m 10s	Docker mode activated.
-0 ⚠️	yetus	0m 7s	Unprocessed flag(s): --brief-report-file --spotbugs-strict-precheck --whitespace-eol-ignore-list --whitespace-tabs-ignore-list --quick-hadoopcheck
		_ Prechecks _
		_ branch-2 Compile Tests _
+1 💚	mvninstall	4m 17s	branch-2 passed
+1 💚	compile	1m 7s	branch-2 passed
+1 💚	shadedjars	6m 55s	branch has no errors when building our shaded downstream artifacts.
+1 💚	javadoc	0m 45s	branch-2 passed
		_ Patch Compile Tests _
+1 💚	mvninstall	4m 0s	the patch passed
+1 💚	compile	1m 8s	the patch passed
+1 💚	javac	1m 8s	the patch passed
+1 💚	shadedjars	6m 46s	patch has no errors when building our shaded downstream artifacts.
+1 💚	javadoc	0m 41s	the patch passed
		_ Other Tests _
+1 💚	unit	140m 52s	hbase-server in the patch passed.
		170m 3s

Subsystem	Report/Notes
Docker	ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/HBase/job/HBase-PreCommit-GitHub-PR/job/PR-3301/1/artifact/yetus-jdk11-hadoop3-check/output/Dockerfile
GITHUB PR	#3301
Optional Tests	javac javadoc unit shadedjars compile
uname	Linux b31b083d5737 4.15.0-65-generic #74-Ubuntu SMP Tue Sep 17 17:06:04 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/hbase-personality.sh
git revision	branch-2 / 1649013
Default Java	AdoptOpenJDK-11.0.10+9
Test Results	https://ci-hadoop.apache.org/job/HBase/job/HBase-PreCommit-GitHub-PR/job/PR-3301/1/testReport/
Max. process+thread count	3757 (vs. ulimit of 12500)
modules	C: hbase-server U: hbase-server
Console output	https://ci-hadoop.apache.org/job/HBase/job/HBase-PreCommit-GitHub-PR/job/PR-3301/1/console
versions	git=2.17.1 maven=3.6.3
Powered by	Apache Yetus 0.12.0 https://yetus.apache.org

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