TEZ-4585: Fix counters for speculation.

[zhengchenyu]

When some conditions skip speculative execution, NUM_SPECULATIONS should not be counted.

[tez-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Comment
+0 🆗	reexec	27m 0s	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	21m 42s	master passed
+1 💚	compile	0m 44s	master passed with JDK Ubuntu-11.0.24+8-post-Ubuntu-1ubuntu322.04
+1 💚	compile	0m 40s	master passed with JDK Private Build-1.8.0_422-8u422-b05-1~22.04-b05
+1 💚	checkstyle	1m 56s	master passed
+1 💚	javadoc	0m 44s	master passed with JDK Ubuntu-11.0.24+8-post-Ubuntu-1ubuntu322.04
+1 💚	javadoc	0m 23s	master passed with JDK Private Build-1.8.0_422-8u422-b05-1~22.04-b05
+0 🆗	spotbugs	2m 8s	Used deprecated FindBugs config; considering switching to SpotBugs.
+1 💚	findbugs	2m 6s	master passed
		_ Patch Compile Tests _
+1 💚	mvninstall	0m 28s	the patch passed
+1 💚	compile	0m 31s	the patch passed with JDK Ubuntu-11.0.24+8-post-Ubuntu-1ubuntu322.04
+1 💚	javac	0m 31s	the patch passed
+1 💚	compile	0m 27s	the patch passed with JDK Private Build-1.8.0_422-8u422-b05-1~22.04-b05
+1 💚	javac	0m 27s	the patch passed
+1 💚	checkstyle	0m 22s	the patch passed
+1 💚	whitespace	0m 0s	The patch has no whitespace issues.
+1 💚	javadoc	0m 10s	the patch passed with JDK Ubuntu-11.0.24+8-post-Ubuntu-1ubuntu322.04
+1 💚	javadoc	0m 9s	the patch passed with JDK Private Build-1.8.0_422-8u422-b05-1~22.04-b05
+1 💚	findbugs	1m 14s	the patch passed
		_ Other Tests _
+1 💚	unit	5m 11s	tez-dag in the patch passed.
+1 💚	asflicense	0m 20s	The patch does not generate ASF License warnings.
		65m 9s

Subsystem	Report/Notes
Docker	ClientAPI=1.47 ServerAPI=1.47 base: https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-377/1/artifact/out/Dockerfile
GITHUB PR	#377
JIRA Issue	TEZ-4585
Optional Tests	dupname asflicense javac javadoc unit spotbugs findbugs checkstyle compile
uname	Linux 58ecc136f64d 5.15.0-119-generic #129-Ubuntu SMP Fri Aug 2 19:25:20 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	personality/tez.sh
git revision	master / 607b2bc
Default Java	Private Build-1.8.0_422-8u422-b05-1~22.04-b05
Multi-JDK versions	/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.24+8-post-Ubuntu-1ubuntu322.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_422-8u422-b05-1~22.04-b05
Test Results	https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-377/1/testReport/
Max. process+thread count	205 (vs. ulimit of 5500)
modules	C: tez-dag U: tez-dag
Console output	https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-377/1/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.

[okumin]

LGTM

[ayushtkn]

LGTM