HBASE-25629 Reimplement TestCurrentHourProvider to not depend on unst…

[Apache9]

…able TZs

[Apache9]

Use 3 time zones to verify the current hour logic, UTC, US/Pacific(DST) and GMT+8. I think this is enough for verifying the logic for CurrentHourProvider, and these 3 TimeZones should be stable for most time I believe.

[Apache-HBase]

🎊 +1 overall

Vote	Subsystem	Runtime	Comment
+0 🆗	reexec	1m 47s	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.
		_ master Compile Tests _
+1 💚	mvninstall	4m 57s	master passed
+1 💚	compile	3m 58s	master passed
+1 💚	checkstyle	1m 31s	master passed
+1 💚	spotbugs	2m 37s	master passed
		_ Patch Compile Tests _
+1 💚	mvninstall	4m 30s	the patch passed
+1 💚	compile	3m 43s	the patch passed
+1 💚	javac	3m 43s	the patch passed
+1 💚	checkstyle	1m 20s	hbase-server: The patch generated 0 new + 1 unchanged - 2 fixed = 1 total (was 3)
+1 💚	whitespace	0m 0s	The patch has no whitespace issues.
+1 💚	hadoopcheck	22m 37s	Patch does not cause any errors with Hadoop 3.1.2 3.2.1 3.3.0.
+1 💚	spotbugs	2m 34s	the patch passed
		_ Other Tests _
+1 💚	asflicense	0m 14s	The patch does not generate ASF License warnings.
		58m 52s

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-3013/1/artifact/yetus-general-check/output/Dockerfile
GITHUB PR	#3013
Optional Tests	dupname asflicense javac spotbugs hadoopcheck hbaseanti checkstyle compile
uname	Linux 5eacd51ce1b5 4.15.0-128-generic #131-Ubuntu SMP Wed Dec 9 06:57:35 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/hbase-personality.sh
git revision	master / 830d289
Default Java	AdoptOpenJDK-1.8.0_282-b08
Max. process+thread count	86 (vs. ulimit of 30000)
modules	C: hbase-server U: hbase-server
Console output	https://ci-hadoop.apache.org/job/HBase/job/HBase-PreCommit-GitHub-PR/job/PR-3013/1/console
versions	git=2.17.1 maven=3.6.3 spotbugs=3.1.12
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[Apache-HBase]

🎊 +1 overall

Vote	Subsystem	Runtime	Comment
+0 🆗	reexec	4m 8s	Docker mode activated.
-0 ⚠️	yetus	0m 3s	Unprocessed flag(s): --brief-report-file --spotbugs-strict-precheck --whitespace-eol-ignore-list --whitespace-tabs-ignore-list --quick-hadoopcheck
		_ Prechecks _
		_ master Compile Tests _
+1 💚	mvninstall	3m 43s	master passed
+1 💚	compile	0m 56s	master passed
+1 💚	shadedjars	6m 32s	branch has no errors when building our shaded downstream artifacts.
+1 💚	javadoc	0m 38s	master passed
		_ Patch Compile Tests _
+1 💚	mvninstall	3m 28s	the patch passed
+1 💚	compile	0m 57s	the patch passed
+1 💚	javac	0m 56s	the patch passed
+1 💚	shadedjars	6m 35s	patch has no errors when building our shaded downstream artifacts.
+1 💚	javadoc	0m 35s	the patch passed
		_ Other Tests _
+1 💚	unit	141m 20s	hbase-server in the patch passed.
		171m 6s

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-3013/1/artifact/yetus-jdk8-hadoop3-check/output/Dockerfile
GITHUB PR	#3013
Optional Tests	javac javadoc unit shadedjars compile
uname	Linux 7feeeab59e94 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	master / 830d289
Default Java	AdoptOpenJDK-1.8.0_282-b08
Test Results	https://ci-hadoop.apache.org/job/HBase/job/HBase-PreCommit-GitHub-PR/job/PR-3013/1/testReport/
Max. process+thread count	4349 (vs. ulimit of 30000)
modules	C: hbase-server U: hbase-server
Console output	https://ci-hadoop.apache.org/job/HBase/job/HBase-PreCommit-GitHub-PR/job/PR-3013/1/console
versions	git=2.17.1 maven=3.6.3
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[Apache-HBase]

🎊 +1 overall

Vote	Subsystem	Runtime	Comment
+0 🆗	reexec	4m 4s	Docker mode activated.
-0 ⚠️	yetus	0m 3s	Unprocessed flag(s): --brief-report-file --spotbugs-strict-precheck --whitespace-eol-ignore-list --whitespace-tabs-ignore-list --quick-hadoopcheck
		_ Prechecks _
		_ master Compile Tests _
+1 💚	mvninstall	4m 21s	master passed
+1 💚	compile	1m 7s	master passed
+1 💚	shadedjars	6m 50s	branch has no errors when building our shaded downstream artifacts.
+1 💚	javadoc	0m 43s	master passed
		_ Patch Compile Tests _
+1 💚	mvninstall	4m 6s	the patch passed
+1 💚	compile	1m 6s	the patch passed
+1 💚	javac	1m 6s	the patch passed
+1 💚	shadedjars	6m 47s	patch has no errors when building our shaded downstream artifacts.
+1 💚	javadoc	0m 40s	the patch passed
		_ Other Tests _
+1 💚	unit	146m 46s	hbase-server in the patch passed.
		178m 45s

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-3013/1/artifact/yetus-jdk11-hadoop3-check/output/Dockerfile
GITHUB PR	#3013
Optional Tests	javac javadoc unit shadedjars compile
uname	Linux b74c62913325 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/hbase-personality.sh
git revision	master / 830d289
Default Java	AdoptOpenJDK-11.0.10+9
Test Results	https://ci-hadoop.apache.org/job/HBase/job/HBase-PreCommit-GitHub-PR/job/PR-3013/1/testReport/
Max. process+thread count	4005 (vs. ulimit of 30000)
modules	C: hbase-server U: hbase-server
Console output	https://ci-hadoop.apache.org/job/HBase/job/HBase-PreCommit-GitHub-PR/job/PR-3013/1/console
versions	git=2.17.1 maven=3.6.3
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[ddupg]

+1