HBASE-23177 If fail to open reference because FNFE, make it plain it …

[saintstack]

…is a Reference

[Apache-HBase]

🎊 +1 overall

Vote	Subsystem	Runtime	Comment
💙	reexec	0m 31s	Docker mode activated.
		_ Prechecks _
💚	dupname	0m 0s	No case conflicting files found.
💚	hbaseanti	0m 0s	Patch does not have any anti-patterns.
💚	@author	0m 0s	The patch does not contain any @author tags.
💚	test4tests	0m 0s	The patch appears to include 1 new or modified test files.
		_ master Compile Tests _
💚	mvninstall	6m 27s	master passed
💚	compile	0m 56s	master passed
💚	checkstyle	1m 19s	master passed
💚	shadedjars	4m 41s	branch has no errors when building our shaded downstream artifacts.
💚	javadoc	0m 38s	master passed
💙	spotbugs	3m 59s	Used deprecated FindBugs config; considering switching to SpotBugs.
💚	findbugs	3m 57s	master passed
		_ Patch Compile Tests _
💚	mvninstall	4m 54s	the patch passed
💚	compile	0m 56s	the patch passed
💚	javac	0m 56s	the patch passed
💚	checkstyle	1m 17s	the patch passed
💚	whitespace	0m 0s	The patch has no whitespace issues.
💚	shadedjars	4m 34s	patch has no errors when building our shaded downstream artifacts.
💚	hadoopcheck	15m 53s	Patch does not cause any errors with Hadoop 2.8.5 2.9.2 or 3.1.2.
💚	javadoc	0m 35s	the patch passed
💚	findbugs	4m 17s	the patch passed
		_ Other Tests _
💚	unit	165m 23s	hbase-server in the patch passed.
💚	asflicense	0m 35s	The patch does not generate ASF License warnings.
		223m 18s

Subsystem	Report/Notes
Docker	Client=19.03.3 Server=19.03.3 base: https://builds.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-726/1/artifact/out/Dockerfile
GITHUB PR	#726
Optional Tests	dupname asflicense javac javadoc unit spotbugs findbugs shadedjars hadoopcheck hbaseanti checkstyle compile
uname	Linux 68ae99931add 4.15.0-60-generic #67-Ubuntu SMP Thu Aug 22 16:55:30 UTC 2019 x86_64 GNU/Linux
Build tool	maven
Personality	/home/jenkins/jenkins-slave/workspace/HBase-PreCommit-GitHub-PR_PR-726/out/precommit/personality/provided.sh
git revision	master / 7924ba3
Default Java	1.8.0_181
Test Results	https://builds.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-726/1/testReport/
Max. process+thread count	4623 (vs. ulimit of 10000)
modules	C: hbase-server U: hbase-server
Console output	https://builds.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-726/1/console
versions	git=2.11.0 maven=2018-06-17T18:33:14Z) findbugs=3.1.11
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[busbey]

Oh lord thank you, yes merge and backport pls.

[Apache9]

+1

[Apache9]

Avoid start import? Not your fault but I think we can fix this checkstyle issue by the way.

[saintstack]

Merged it offline so I could add in handling of @Apache9 suggestion.