TEZ-4397: Open Tez Input splits asynchronously

[shameersss1]

Tez input splits can be opened asynchronously. This will reduce the amount of time spent for s3 to prepare the connection and opening the object.

The changes are taken from the original PR: #195 with some additional changes

1. Disable the feature by default (to avoid regression in dependent engines)
2. Minor refactoring

[abstractdog]

very minor nits, otherwise it looks good
precommit is stable now, once this passes, I'm ready to merge

[tez-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Comment
+0 🆗	reexec	0m 38s	Docker mode activated.
		_ Prechecks _
+1 💚	dupname	0m 0s	No case conflicting files found.
+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.
		_ master Compile Tests _
+1 💚	mvninstall	15m 29s	master passed
+1 💚	compile	0m 32s	master passed with JDK Ubuntu-11.0.17+8-post-Ubuntu-1ubuntu222.04
+1 💚	compile	0m 31s	master passed with JDK Private Build-1.8.0_352-8u352-ga-1~22.04-b08
+1 💚	checkstyle	1m 1s	master passed
+1 💚	javadoc	0m 39s	master passed with JDK Ubuntu-11.0.17+8-post-Ubuntu-1ubuntu222.04
+1 💚	javadoc	0m 28s	master passed with JDK Private Build-1.8.0_352-8u352-ga-1~22.04-b08
+0 🆗	spotbugs	1m 11s	Used deprecated FindBugs config; considering switching to SpotBugs.
+1 💚	findbugs	1m 8s	master passed
		_ Patch Compile Tests _
+1 💚	mvninstall	0m 18s	the patch passed
+1 💚	compile	0m 18s	the patch passed with JDK Ubuntu-11.0.17+8-post-Ubuntu-1ubuntu222.04
+1 💚	javac	0m 18s	the patch passed
+1 💚	compile	0m 17s	the patch passed with JDK Private Build-1.8.0_352-8u352-ga-1~22.04-b08
+1 💚	javac	0m 17s	the patch passed
+1 💚	checkstyle	0m 12s	tez-mapreduce: The patch generated 0 new + 32 unchanged - 1 fixed = 32 total (was 33)
+1 💚	whitespace	0m 0s	The patch has no whitespace issues.
+1 💚	javadoc	0m 15s	the patch passed with JDK Ubuntu-11.0.17+8-post-Ubuntu-1ubuntu222.04
+1 💚	javadoc	0m 14s	the patch passed with JDK Private Build-1.8.0_352-8u352-ga-1~22.04-b08
+1 💚	findbugs	0m 41s	the patch passed
		_ Other Tests _
+1 💚	unit	1m 27s	tez-mapreduce in the patch passed.
+1 💚	asflicense	0m 13s	The patch does not generate ASF License warnings.
		25m 21s

Subsystem	Report/Notes
Docker	ClientAPI=1.42 ServerAPI=1.42 base: https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-263/6/artifact/out/Dockerfile
GITHUB PR	#263
Optional Tests	dupname asflicense javac javadoc unit spotbugs findbugs checkstyle compile
uname	Linux 2257340f0786 4.15.0-200-generic #211-Ubuntu SMP Thu Nov 24 18:16:04 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	personality/tez.sh
git revision	master / e236f51
Default Java	Private Build-1.8.0_352-8u352-ga-1~22.04-b08
Multi-JDK versions	/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.17+8-post-Ubuntu-1ubuntu222.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_352-8u352-ga-1~22.04-b08
Test Results	https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-263/6/testReport/
Max. process+thread count	238 (vs. ulimit of 5500)
modules	C: tez-mapreduce U: tez-mapreduce
Console output	https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-263/6/console
versions	git=2.34.1 maven=3.6.3 findbugs=3.0.1
Powered by	Apache Yetus 0.12.0 https://yetus.apache.org

This message was automatically generated.

[abstractdog]

LGTM