YARN-11054. Alleviate LocalJobRunnerMetricName Conflicts

[marchpure]

Description of PR

In some scenarios, Sqoop will use LocalJobRuner (YarnLocal mode) to run massive jobs, assuming 2 million jobs have been run. Considering LocalJobRunner MetricName generated by nextInt function is in the range of (0, 2147483647),
The conflict probability will be about 2000000/2147483647 = 1/1000, which means that an average of one fail task for every more 1000 jobs run.
If LocalJobRunner MetricName is generated by nextLong() whose range is (0, 9223372036854775807), considering that Long's range is 1 billion times that of Int, the conflict probability is also decreased by one trillionth times.
the conflict probability goes to 1/1000000000 from 1/1000, which alleviate LocalJobRunnerMetricName conflicts a lot.

How was this patch tested?

With long-time test, the conflict probability decreases a lot

For code changes:

• [Y] Does the title or this PR starts with the corresponding JIRA issue id (e.g. 'HADOOP-17799. Your PR title ...')?
• [Y] Object storage: have the integration tests been executed and the endpoint declared according to the connector-specific documentation?
• [Y] If adding new dependencies to the code, are these dependencies licensed in a way that is compatible for inclusion under ASF 2.0?
• [y] If applicable, have you updated the LICENSE, LICENSE-binary, NOTICE-binary files?

[hadoop-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	0m 40s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 0s		No case conflicting files found.
+0 🆗	codespell	0m 1s		codespell was not available.
+1 💚	@author	0m 0s		The patch does not contain any @author tags.
-1 ❌	test4tests	0m 0s		The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch.
			_ trunk Compile Tests _
+1 💚	mvninstall	34m 9s		trunk passed
+1 💚	compile	0m 41s		trunk passed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04
+1 💚	compile	0m 36s		trunk passed with JDK Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10
+1 💚	checkstyle	0m 30s		trunk passed
+1 💚	mvnsite	0m 41s		trunk passed
+1 💚	javadoc	0m 39s		trunk passed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04
+1 💚	javadoc	0m 33s		trunk passed with JDK Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10
+1 💚	spotbugs	1m 12s		trunk passed
+1 💚	shadedclient	21m 17s		branch has no errors when building and testing our client artifacts.
			_ Patch Compile Tests _
+1 💚	mvninstall	0m 31s		the patch passed
+1 💚	compile	0m 32s		the patch passed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04
+1 💚	javac	0m 32s		the patch passed
+1 💚	compile	0m 27s		the patch passed with JDK Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10
+1 💚	javac	0m 27s		the patch passed
+1 💚	blanks	0m 0s		The patch has no blanks issues.
+1 💚	checkstyle	0m 18s		the patch passed
+1 💚	mvnsite	0m 30s		the patch passed
+1 💚	javadoc	0m 26s		the patch passed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04
+1 💚	javadoc	0m 24s		the patch passed with JDK Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10
+1 💚	spotbugs	1m 12s		the patch passed
+1 💚	shadedclient	20m 49s		patch has no errors when building and testing our client artifacts.
			_ Other Tests _
+1 💚	unit	1m 9s		hadoop-mapreduce-client-common in the patch passed.
+1 💚	asflicense	0m 34s		The patch does not generate ASF License warnings.
		88m 39s

Subsystem	Report/Notes
Docker	ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3834/1/artifact/out/Dockerfile
GITHUB PR	#3834
Optional Tests	dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient spotbugs checkstyle codespell
uname	Linux df1db14b526b 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/bin/hadoop.sh
git revision	trunk / 7e1bcf6
Default Java	Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10
Multi-JDK versions	/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10
Test Results	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3834/1/testReport/
Max. process+thread count	625 (vs. ulimit of 5500)
modules	C: hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common U: hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3834/1/console
versions	git=2.25.1 maven=3.6.3 spotbugs=4.2.2
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