HBASE-22645: Backport HBASE-19893-restore_snapshot is broken in maste…

[the-sakthi]

…r branch when region splits

[the-sakthi]

@Apache9 This change reverts some parts of the addendum that was added to fix UT failures after HBASE-21310 & HBASE-21311.

Also, @brfrn169 can I get your review here!

[Apache-HBase]

💔 -1 overall

Vote	Subsystem	Runtime	Comment
0	reexec	172	Docker mode activated.
		_ Prechecks _
+1	hbaseanti	0	Patch does not have any anti-patterns.
+1	@author	0	The patch does not contain any @author tags.
+1	test4tests	0	The patch appears to include 4 new or modified test files.
		_ branch-2.1 Compile Tests _
+1	mvninstall	304	branch-2.1 passed
+1	compile	66	branch-2.1 passed
+1	checkstyle	93	branch-2.1 passed
+1	shadedjars	304	branch has no errors when building our shaded downstream artifacts.
+1	findbugs	169	branch-2.1 passed
+1	javadoc	40	branch-2.1 passed
		_ Patch Compile Tests _
+1	mvninstall	294	the patch passed
+1	compile	68	the patch passed
+1	javac	68	the patch passed
+1	checkstyle	95	the patch passed
+1	whitespace	0	The patch has no whitespace issues.
+1	shadedjars	302	patch has no errors when building our shaded downstream artifacts.
+1	hadoopcheck	1199	Patch does not cause any errors with Hadoop 2.7.7 2.8.5 or 3.0.3 3.1.2.
+1	findbugs	171	the patch passed
+1	javadoc	40	the patch passed
		_ Other Tests _
-1	unit	13750	hbase-server in the patch failed.
+1	asflicense	30	The patch does not generate ASF License warnings.
		17473

Subsystem	Report/Notes
Docker	Client=17.05.0-ce Server=17.05.0-ce base: https://builds.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-349/1/artifact/out/Dockerfile
GITHUB PR	#349
JIRA Issue	HBASE-22645
Optional Tests	dupname asflicense javac javadoc unit findbugs shadedjars hadoopcheck hbaseanti checkstyle compile
uname	Linux af09c57dc0f3 4.4.0-145-generic #171-Ubuntu SMP Tue Mar 26 12:43:40 UTC 2019 x86_64 GNU/Linux
Build tool	maven
Personality	/testptch/patchprocess/precommit/personality/provided.sh
git revision	branch-2.1 / 963cb45
maven	version: Apache Maven 3.5.4 (1edded0938998edf8bf061f1ceb3cfdeccf443fe; 2018-06-17T18:33:14Z)
Default Java	1.8.0_181
findbugs	v3.1.11
unit	https://builds.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-349/1/artifact/out/patch-unit-hbase-server.txt
Test Results	https://builds.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-349/1/testReport/
Max. process+thread count	4846 (vs. ulimit of 10000)
modules	C: hbase-server U: hbase-server
Console output	https://builds.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-349/1/console
Powered by	Apache Yetus 0.9.0 http://yetus.apache.org

This message was automatically generated.

[brfrn169]

+1 LGTM. And it looks like the failed tests in the last QA is unrelated to the patch.

[Apache-HBase]

💔 -1 overall

Vote	Subsystem	Runtime	Comment
0	reexec	0	Docker mode activated.
-1	patch	7	#349 does not apply to branch-2.1. Rebase required? Wrong Branch? See https://yetus.apache.org/documentation/in-progress/precommit-patchnames for help.

Subsystem	Report/Notes
GITHUB PR	#349
JIRA Issue	HBASE-22645
Console output	https://builds.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-349/2/console
Powered by	Apache Yetus 0.9.0 http://yetus.apache.org

This message was automatically generated.

[the-sakthi]

The patch went in already in JIRA. Closing this PR