TEZ-4466: Measure exact stream read time while fetching

[Aggarwal-Raghav]

new MeasuredDataInputStream( 
    new MeasuredInputStream(            //  STOPWATCH WRAPPER (the actual logic)
        new DataInputStream(          
            new BufferedInputStream(    
                connection.getInputStream()
            )
        )
    )
)

[tez-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	0m 6s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 0s		No case conflicting files found.
+0 🆗	detsecrets	0m 0s		detect-secrets 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.
			_ master Compile Tests _
+1 💚	mvninstall	2m 58s		master passed
+1 💚	compile	2m 32s		master passed
+1 💚	checkstyle	0m 28s		master passed
+1 💚	javadoc	0m 25s		master passed
+0 🆗	spotbugs	0m 47s		tez-runtime-library in master has 143 extant spotbugs warnings.
			_ Patch Compile Tests _
+1 💚	mvninstall	2m 15s		the patch passed
+1 💚	codespell	0m 50s		No new issues.
+1 💚	compile	2m 32s		the patch passed
+1 💚	javac	2m 32s		the patch passed
+1 💚	blanks	0m 0s		The patch has no blanks issues.
-0 ⚠️	checkstyle	0m 18s	/results-checkstyle-tez-runtime-library.txt	tez-runtime-library: The patch generated 1 new + 90 unchanged - 0 fixed = 91 total (was 90)
+1 💚	javadoc	0m 24s		the patch passed
+1 💚	spotbugs	0m 54s		the patch passed
			_ Other Tests _
-1 ❌	unit	60m 21s	/patch-unit-root.txt	root in the patch passed.
+1 💚	asflicense	0m 22s		The patch does not generate ASF License warnings.
		76m 17s

Reason	Tests
Failed junit tests	tez.runtime.library.api.TestTezRuntimeConfiguration

Subsystem	Report/Notes
Docker	ClientAPI=1.55 ServerAPI=1.55 base: https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-530/2/artifact/out/Dockerfile
Optional Tests	dupname compile unit asflicense javac javadoc spotbugs checkstyle codespell detsecrets
uname	Linux 95db0ba57cb8 5.15.0-181-generic #191-Ubuntu SMP Fri May 22 19:09:02 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	tez-personality.sh
git revision	master / d348bf1
Default Java	Eclipse Adoptium-21.0.11+10-LTS
Test Results	https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-530/2/testReport/
Max. process+thread count	2124 (vs. ulimit of 5500)
modules	C: tez-runtime-library U: tez-runtime-library
Console output	https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-530/2/console
versions	git=2.43.0 maven=3.9.15 spotbugs=4.9.3 codespell=2.4.1
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[tez-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	0m 8s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 0s		No case conflicting files found.
+0 🆗	detsecrets	0m 0s		detect-secrets 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.
			_ master Compile Tests _
+1 💚	mvninstall	3m 7s		master passed
+1 💚	compile	2m 34s		master passed
+1 💚	checkstyle	0m 25s		master passed
+1 💚	javadoc	0m 25s		master passed
+0 🆗	spotbugs	0m 48s		tez-runtime-library in master has 143 extant spotbugs warnings.
			_ Patch Compile Tests _
+1 💚	mvninstall	2m 21s		the patch passed
+1 💚	codespell	0m 49s		No new issues.
+1 💚	compile	2m 35s		the patch passed
+1 💚	javac	2m 35s		the patch passed
+1 💚	blanks	0m 0s		The patch has no blanks issues.
+1 💚	checkstyle	0m 21s		the patch passed
+1 💚	javadoc	0m 22s		the patch passed
+1 💚	spotbugs	0m 53s		the patch passed
			_ Other Tests _
+1 💚	unit	62m 27s		root in the patch passed.
+1 💚	asflicense	0m 22s		The patch does not generate ASF License warnings.
		78m 38s

Subsystem	Report/Notes
Docker	ClientAPI=1.55 ServerAPI=1.55 base: https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-530/3/artifact/out/Dockerfile
Optional Tests	dupname compile unit asflicense javac javadoc spotbugs checkstyle codespell detsecrets
uname	Linux 86ed268fca1e 5.15.0-181-generic #191-Ubuntu SMP Fri May 22 19:09:02 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	tez-personality.sh
git revision	master / d348bf1
Default Java	Eclipse Adoptium-21.0.11+10-LTS
Test Results	https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-530/3/testReport/
Max. process+thread count	1444 (vs. ulimit of 5500)
modules	C: tez-runtime-library U: tez-runtime-library
Console output	https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-530/3/console
versions	git=2.43.0 maven=3.9.15 spotbugs=4.9.3 codespell=2.4.1
Powered by	Apache Yetus 0.15.1 https://yetus.apache.org

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[tez-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	0m 7s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 0s		No case conflicting files found.
+0 🆗	detsecrets	0m 0s		detect-secrets 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.
			_ master Compile Tests _
+0 🆗	mvndep	0m 30s		Maven dependency ordering for branch
+1 💚	mvninstall	2m 53s		master passed
+1 💚	compile	2m 28s		master passed
+1 💚	checkstyle	0m 44s		master passed
+1 💚	javadoc	0m 51s		master passed
+0 🆗	spotbugs	0m 53s		tez-api in master has 92 extant spotbugs warnings.
+0 🆗	spotbugs	0m 45s		tez-runtime-library in master has 143 extant spotbugs warnings.
			_ Patch Compile Tests _
+0 🆗	mvndep	0m 6s		Maven dependency ordering for patch
+1 💚	mvninstall	2m 26s		the patch passed
+1 💚	codespell	0m 54s		No new issues.
+1 💚	compile	2m 34s		the patch passed
+1 💚	javac	2m 34s		the patch passed
+1 💚	blanks	0m 0s		The patch has no blanks issues.
+1 💚	checkstyle	0m 41s		the patch passed
+1 💚	javadoc	0m 52s		the patch passed
+1 💚	spotbugs	1m 51s		the patch passed
			_ Other Tests _
-1 ❌	unit	57m 52s	/patch-unit-root.txt	root in the patch passed.
+1 💚	asflicense	0m 34s		The patch does not generate ASF License warnings.
		78m 17s

Reason	Tests
Failed junit tests	tez.runtime.library.common.shuffle.TestFetcher

Subsystem	Report/Notes
Docker	ClientAPI=1.55 ServerAPI=1.55 base: https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-530/4/artifact/out/Dockerfile
Optional Tests	dupname compile unit asflicense javac javadoc spotbugs checkstyle codespell detsecrets
uname	Linux c6758e3de655 5.15.0-181-generic #191-Ubuntu SMP Fri May 22 19:09:02 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	tez-personality.sh
git revision	master / d348bf1
Default Java	Eclipse Adoptium-21.0.11+10-LTS
Test Results	https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-530/4/testReport/
Max. process+thread count	2123 (vs. ulimit of 5500)
modules	C: tez-api tez-runtime-library U: .
Console output	https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-530/4/console
versions	git=2.43.0 maven=3.9.15 spotbugs=4.9.3 codespell=2.4.1
Powered by	Apache Yetus 0.15.1 https://yetus.apache.org

This message was automatically generated.