HADOOP-19729. [ABFS][Perf] Network Profiling for Tailing Requests and Killing Bad Connections Proactively

[anujmodi2021]

Description of PR

Jira: https://issues.apache.org/jira/browse/HADOOP-19729
TBA

How was this patch tested?

TBA

[hadoop-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	8m 54s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 1s		No case conflicting files found.
+0 🆗	codespell	0m 0s		codespell was not available.
+0 🆗	detsecrets	0m 0s		detect-secrets was not available.
+0 🆗	xmllint	0m 0s		xmllint 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	21m 29s		trunk passed
+1 💚	compile	0m 24s		trunk passed with JDK Ubuntu-21.0.7+6-Ubuntu-0ubuntu120.04
+1 💚	compile	0m 27s		trunk passed with JDK Ubuntu-17.0.15+6-Ubuntu-0ubuntu120.04
+1 💚	checkstyle	0m 19s		trunk passed
+1 💚	mvnsite	0m 25s		trunk passed
+1 💚	javadoc	0m 23s		trunk passed with JDK Ubuntu-21.0.7+6-Ubuntu-0ubuntu120.04
+1 💚	javadoc	0m 23s		trunk passed with JDK Ubuntu-17.0.15+6-Ubuntu-0ubuntu120.04
-1 ❌	spotbugs	0m 44s	/branch-spotbugs-hadoop-tools_hadoop-azure-warnings.html	hadoop-tools/hadoop-azure in trunk has 178 extant spotbugs warnings.
+1 💚	shadedclient	14m 3s		branch has no errors when building and testing our client artifacts.
			_ Patch Compile Tests _
+1 💚	mvninstall	0m 20s		the patch passed
+1 💚	compile	0m 18s		the patch passed with JDK Ubuntu-21.0.7+6-Ubuntu-0ubuntu120.04
+1 💚	javac	0m 18s		the patch passed
+1 💚	compile	0m 20s		the patch passed with JDK Ubuntu-17.0.15+6-Ubuntu-0ubuntu120.04
+1 💚	javac	0m 20s		the patch passed
+1 💚	blanks	0m 0s		The patch has no blanks issues.
-0 ⚠️	checkstyle	0m 10s	/results-checkstyle-hadoop-tools_hadoop-azure.txt	hadoop-tools/hadoop-azure: The patch generated 11 new + 3 unchanged - 0 fixed = 14 total (was 3)
+1 💚	mvnsite	0m 21s		the patch passed
-1 ❌	javadoc	0m 18s	/results-javadoc-javadoc-hadoop-tools_hadoop-azure-jdkUbuntu-21.0.7+6-Ubuntu-0ubuntu120.04.txt	hadoop-tools_hadoop-azure-jdkUbuntu-21.0.7+6-Ubuntu-0ubuntu120.04 with JDK Ubuntu-21.0.7+6-Ubuntu-0ubuntu120.04 generated 36 new + 1472 unchanged - 0 fixed = 1508 total (was 1472)
-1 ❌	javadoc	0m 15s	/results-javadoc-javadoc-hadoop-tools_hadoop-azure-jdkUbuntu-17.0.15+6-Ubuntu-0ubuntu120.04.txt	hadoop-tools_hadoop-azure-jdkUbuntu-17.0.15+6-Ubuntu-0ubuntu120.04 with JDK Ubuntu-17.0.15+6-Ubuntu-0ubuntu120.04 generated 34 new + 1413 unchanged - 0 fixed = 1447 total (was 1413)
-1 ❌	spotbugs	0m 46s	/new-spotbugs-hadoop-tools_hadoop-azure.html	hadoop-tools/hadoop-azure generated 4 new + 177 unchanged - 1 fixed = 181 total (was 178)
+1 💚	shadedclient	14m 7s		patch has no errors when building and testing our client artifacts.
			_ Other Tests _
+1 💚	unit	2m 8s		hadoop-azure in the patch passed.
-1 ❌	asflicense	0m 20s	/results-asflicense.txt	The patch generated 1 ASF License warnings.
		67m 50s

Reason	Tests
SpotBugs	module:hadoop-tools/hadoop-azure
	Unknown bug pattern CT_CONSTRUCTOR_THROW in new org.apache.hadoop.fs.azurebfs.services.AbfsAHCHttpOperation(URL, String, List, Duration, Duration, long, AbfsApacheHttpClient, AbfsClient) At AbfsAHCHttpOperation.java:new org.apache.hadoop.fs.azurebfs.services.AbfsAHCHttpOperation(URL, String, List, Duration, Duration, long, AbfsApacheHttpClient, AbfsClient) At AbfsAHCHttpOperation.java:[line 118]
	Unknown bug pattern AT_STALE_THREAD_WRITE_OF_PRIMITIVE in org.apache.hadoop.fs.azurebfs.services.AbfsRestOperation.executeHttpOperation(int, TracingContext) At AbfsRestOperation.java:org.apache.hadoop.fs.azurebfs.services.AbfsRestOperation.executeHttpOperation(int, TracingContext) At AbfsRestOperation.java:[line 528]
	new org.apache.hadoop.fs.azurebfs.services.AbfsTailLatencyTracker(AbfsConfiguration) may expose internal representation by storing an externally mutable object into AbfsTailLatencyTracker.configuration At AbfsTailLatencyTracker.java:representation by storing an externally mutable object into AbfsTailLatencyTracker.configuration At AbfsTailLatencyTracker.java:[line 55]
	Unknown bug pattern CT_CONSTRUCTOR_THROW in new org.apache.hadoop.fs.azurebfs.services.SlidingWindowHdrHistogram(long, int, int, int, int, long, int, AbfsRestOperationType) At SlidingWindowHdrHistogram.java:new org.apache.hadoop.fs.azurebfs.services.SlidingWindowHdrHistogram(long, int, int, int, int, long, int, AbfsRestOperationType) At SlidingWindowHdrHistogram.java:[line 79]

Subsystem	Report/Notes
Docker	ClientAPI=1.51 ServerAPI=1.51 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8043/1/artifact/out/Dockerfile
GITHUB PR	#8043
Optional Tests	dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient codespell detsecrets xmllint spotbugs checkstyle
uname	Linux 420ed6d29123 5.15.0-156-generic #166-Ubuntu SMP Sat Aug 9 00:02:46 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/bin/hadoop.sh
git revision	trunk / 6da7267
Default Java	Ubuntu-17.0.15+6-Ubuntu-0ubuntu120.04
Multi-JDK versions	/usr/lib/jvm/java-21-openjdk-amd64:Ubuntu-21.0.7+6-Ubuntu-0ubuntu120.04 /usr/lib/jvm/java-17-openjdk-amd64:Ubuntu-17.0.15+6-Ubuntu-0ubuntu120.04
Test Results	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8043/1/testReport/
Max. process+thread count	773 (vs. ulimit of 5500)
modules	C: hadoop-tools/hadoop-azure U: hadoop-tools/hadoop-azure
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8043/1/console
versions	git=2.25.1 maven=3.9.11 spotbugs=4.9.7
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