HADOOP-19717. Resolve build error caused by missing Checker Framework (NonNull not recognized). #8015

slfan1989 · 2025-10-07T04:01:28Z

Description of PR

JIRA: HADOOP-19717. Resolve build error caused by missing Checker Framework (NonNull not recognized).

#8011 raised an issue: the build failed on the trunk branch with the following error

[ERROR] /home/jenkins/jenkins-agent/workspace/hadoop-multibranch_PR-8011/ubuntu-focal/src/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/RouterRpcServer.java:[216,50] package org.checkerframework.checker.nullness.qual does not exist
[ERROR] /home/jenkins/jenkins-agent/workspace/hadoop-multibranch_PR-8011/ubuntu-focal/src/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/RouterRpcServer.java:[2509,30] cannot find symbol
[ERROR]   symbol:   class NonNull
[ERROR]   location: class org.apache.hadoop.hdfs.server.federation.router.RouterRpcServer.AsyncThreadFactory

This is related to the Guava version upgrade in the trunk.

com.google.guava:guava:jar:27.0-jre

 |  +- com.google.guava:guava:jar:27.0-jre:compile
 |  |  +- com.google.guava:failureaccess:jar:1.0:compile
 |  |  +- com.google.guava:listenablefuture:jar:9999.0-empty-to-avoid-conflict-with-guava:compile
 |  |  +- org.checkerframework:checker-qual:jar:2.5.2:compile
 |  |  +- com.google.j2objc:j2objc-annotations:jar:1.1:compile
 |  |  \- org.codehaus.mojo:animal-sniffer-annotations:jar:1.17:compile

com.google.guava:guava:jar:33.4.8-jre:compile

 |  +- com.google.guava:guava:jar:33.4.8-jre:compile
 |  |  +- com.google.guava:failureaccess:jar:1.0.3:compile
 |  |  +- com.google.guava:listenablefuture:jar:9999.0-empty-to-avoid-conflict-with-guava:compile
 |  |  +- org.jspecify:jspecify:jar:1.0.0:compile
 |  |  \- com.google.j2objc:j2objc-annotations:jar:3.0.0:compile

The dependency org.checkerframework:checker-qual:jar cannot be imported.
We can use org.apache.hadoop.thirdparty.org.checkerframework.checker.nullness.qual.NonNull as a replacement for org.checkerframework.checker.nullness.qual.NonNull.

How was this patch tested?

CI.

For code changes:

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

… (NonNull not recognized).

pan3793 · 2025-10-07T04:47:57Z

...loud-storage-project/hadoop-tos/src/main/java/org/apache/hadoop/fs/tosfs/util/Iterables.java


 import org.apache.hadoop.util.Preconditions;
-import org.checkerframework.checker.nullness.qual.Nullable;
+import org.apache.hadoop.thirdparty.org.checkerframework.checker.nullness.qual.Nullable;


I suspect this makes the Nullable useless, I don't think the static analyzer tools can recognize such a relocated annotation.

I think what you said makes some sense, but there are similar users in AzureBFS as well.

hadoop/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsLease.java

Line 38 in 1566613

import org.apache.hadoop.thirdparty.org.checkerframework.checker.nullness.qual.Nullable;

@steveloughran I’d like to hear your thoughts — do you think we should reintroduce a new dependency to resolve the issue where org.checkerframework.checker.nullness.qual.Nullable cannot be found?

cc: @szetszwo

... this makes the Nullable useless, ...

Making it useless seems better than breaking the build.

Unforturately, the the builds after this remain failing.

hadoop-yetus · 2025-10-07T06:36:33Z

💔 -1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	8m 31s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 0s		No case conflicting files found.
+0 🆗	codespell	0m 0s		codespell was not available.
+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.
			_ trunk Compile Tests _
+0 🆗	mvndep	8m 35s		Maven dependency ordering for branch
-1 ❌	mvninstall	22m 41s	/branch-mvninstall-root.txt	root in trunk failed.
-1 ❌	compile	5m 25s	/branch-compile-root-jdkUbuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.txt	root in trunk failed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.
-1 ❌	compile	4m 39s	/branch-compile-root-jdkPrivateBuild-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09.txt	root in trunk failed with JDK Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09.
+1 💚	checkstyle	1m 18s		trunk passed
-1 ❌	mvnsite	0m 24s	/branch-mvnsite-hadoop-hdfs-project_hadoop-hdfs-rbf.txt	hadoop-hdfs-rbf in trunk failed.
-1 ❌	mvnsite	0m 18s	/branch-mvnsite-hadoop-cloud-storage-project_hadoop-tos.txt	hadoop-tos in trunk failed.
-1 ❌	javadoc	0m 27s	/branch-javadoc-hadoop-hdfs-project_hadoop-hdfs-rbf-jdkUbuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.txt	hadoop-hdfs-rbf in trunk failed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.
-1 ❌	javadoc	0m 16s	/branch-javadoc-hadoop-cloud-storage-project_hadoop-tos-jdkUbuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.txt	hadoop-tos in trunk failed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.
+1 💚	javadoc	0m 39s		trunk passed with JDK Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09
-1 ❌	spotbugs	0m 25s	/branch-spotbugs-hadoop-hdfs-project_hadoop-hdfs-rbf.txt	hadoop-hdfs-rbf in trunk failed.
-1 ❌	spotbugs	0m 16s	/branch-spotbugs-hadoop-cloud-storage-project_hadoop-tos.txt	hadoop-tos in trunk failed.
+1 💚	shadedclient	24m 7s		branch has no errors when building and testing our client artifacts.
			_ Patch Compile Tests _
+0 🆗	mvndep	0m 23s		Maven dependency ordering for patch
+1 💚	mvninstall	0m 37s		the patch passed
-1 ❌	compile	5m 41s	/patch-compile-root-jdkUbuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.txt	root in the patch failed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.
-1 ❌	javac	5m 41s	/patch-compile-root-jdkUbuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.txt	root in the patch failed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.
-1 ❌	compile	5m 11s	/patch-compile-root-jdkPrivateBuild-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09.txt	root in the patch failed with JDK Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09.
-1 ❌	javac	5m 10s	/patch-compile-root-jdkPrivateBuild-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09.txt	root in the patch failed with JDK Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09.
+1 💚	blanks	0m 0s		The patch has no blanks issues.
+1 💚	checkstyle	1m 12s		the patch passed
+1 💚	mvnsite	0m 41s		the patch passed
+1 💚	javadoc	0m 20s		hadoop-hdfs-project_hadoop-hdfs-rbf-jdkUbuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04 with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04 generated 0 new + 0 unchanged - 1 fixed = 0 total (was 1)
+1 💚	javadoc	0m 16s		hadoop-cloud-storage-project_hadoop-tos-jdkUbuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04 with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04 generated 0 new + 0 unchanged - 1 fixed = 0 total (was 1)
+1 💚	javadoc	0m 21s		hadoop-hdfs-project_hadoop-hdfs-rbf-jdkPrivateBuild-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09 with JDK Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09 generated 0 new + 0 unchanged - 2 fixed = 0 total (was 2)
+1 💚	javadoc	0m 19s		hadoop-cloud-storage-project_hadoop-tos-jdkPrivateBuild-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09 with JDK Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09 generated 0 new + 0 unchanged - 2 fixed = 0 total (was 2)
+1 💚	spotbugs	1m 33s		the patch passed
+1 💚	shadedclient	20m 26s		patch has no errors when building and testing our client artifacts.
			_ Other Tests _
+1 💚	unit	38m 54s		hadoop-hdfs-rbf in the patch passed.
+1 💚	unit	0m 54s		hadoop-tos in the patch passed.
+1 💚	asflicense	0m 26s		The patch does not generate ASF License warnings.
		154m 4s

Subsystem	Report/Notes
Docker	ClientAPI=1.51 ServerAPI=1.51 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8015/1/artifact/out/Dockerfile
GITHUB PR	#8015
Optional Tests	dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets
uname	Linux 1ad3180c6b2e 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 / `f0c771f`
Default Java	Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09
Multi-JDK versions	/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09
Test Results	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8015/1/testReport/
Max. process+thread count	4610 (vs. ulimit of 5500)
modules	C: hadoop-hdfs-project/hadoop-hdfs-rbf hadoop-cloud-storage-project/hadoop-tos U: .
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8015/1/console
versions	git=2.25.1 maven=3.9.11
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hadoop-yetus · 2025-10-07T13:18:45Z

💔 -1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	0m 20s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 0s		No case conflicting files found.
+0 🆗	codespell	0m 1s		codespell was not available.
+0 🆗	detsecrets	0m 1s		detect-secrets was not available.
+1 💚	@author	0m 0s		The patch does not contain any @author tags.
+1 💚	test4tests	0m 0s		The patch appears to include 2 new or modified test files.
			_ trunk Compile Tests _
+0 🆗	mvndep	8m 12s		Maven dependency ordering for branch
-1 ❌	mvninstall	22m 36s	/branch-mvninstall-root.txt	root in trunk failed.
-1 ❌	compile	5m 21s	/branch-compile-root-jdkUbuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.txt	root in trunk failed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.
-1 ❌	compile	4m 43s	/branch-compile-root-jdkPrivateBuild-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09.txt	root in trunk failed with JDK Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09.
+1 💚	checkstyle	1m 24s		trunk passed
-1 ❌	mvnsite	0m 24s	/branch-mvnsite-hadoop-hdfs-project_hadoop-hdfs-rbf.txt	hadoop-hdfs-rbf in trunk failed.
-1 ❌	mvnsite	0m 18s	/branch-mvnsite-hadoop-cloud-storage-project_hadoop-tos.txt	hadoop-tos in trunk failed.
-1 ❌	javadoc	0m 18s	/branch-javadoc-hadoop-hdfs-project_hadoop-hdfs-rbf-jdkUbuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.txt	hadoop-hdfs-rbf in trunk failed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.
-1 ❌	javadoc	0m 16s	/branch-javadoc-hadoop-cloud-storage-project_hadoop-tos-jdkUbuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.txt	hadoop-tos in trunk failed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.
+1 💚	javadoc	1m 4s		trunk passed with JDK Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09
-1 ❌	spotbugs	0m 22s	/branch-spotbugs-hadoop-hdfs-project_hadoop-hdfs-rbf.txt	hadoop-hdfs-rbf in trunk failed.
-1 ❌	spotbugs	0m 17s	/branch-spotbugs-hadoop-cloud-storage-project_hadoop-tos.txt	hadoop-tos in trunk failed.
+1 💚	shadedclient	21m 20s		branch has no errors when building and testing our client artifacts.
			_ Patch Compile Tests _
+0 🆗	mvndep	0m 22s		Maven dependency ordering for patch
+1 💚	mvninstall	1m 4s		the patch passed
-1 ❌	compile	5m 49s	/patch-compile-root-jdkUbuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.txt	root in the patch failed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.
-1 ❌	javac	5m 49s	/patch-compile-root-jdkUbuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.txt	root in the patch failed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.
-1 ❌	compile	5m 5s	/patch-compile-root-jdkPrivateBuild-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09.txt	root in the patch failed with JDK Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09.
-1 ❌	javac	5m 5s	/patch-compile-root-jdkPrivateBuild-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09.txt	root in the patch failed with JDK Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09.
+1 💚	blanks	0m 0s		The patch has no blanks issues.
+1 💚	checkstyle	1m 12s		the patch passed
+1 💚	mvnsite	1m 19s		the patch passed
+1 💚	javadoc	0m 25s		hadoop-yarn-server-resourcemanager in the patch passed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.
+1 💚	javadoc	0m 20s		hadoop-hdfs-project_hadoop-hdfs-rbf-jdkUbuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04 with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04 generated 0 new + 0 unchanged - 1 fixed = 0 total (was 1)
+1 💚	javadoc	0m 17s		hadoop-cloud-storage-project_hadoop-tos-jdkUbuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04 with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04 generated 0 new + 0 unchanged - 1 fixed = 0 total (was 1)
+1 💚	javadoc	0m 27s		hadoop-yarn-server-resourcemanager in the patch passed with JDK Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09.
+1 💚	javadoc	0m 22s		hadoop-hdfs-project_hadoop-hdfs-rbf-jdkPrivateBuild-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09 with JDK Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09 generated 0 new + 0 unchanged - 2 fixed = 0 total (was 2)
+1 💚	javadoc	0m 19s		hadoop-cloud-storage-project_hadoop-tos-jdkPrivateBuild-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09 with JDK Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09 generated 0 new + 0 unchanged - 2 fixed = 0 total (was 2)
+1 💚	spotbugs	2m 41s		the patch passed
+1 💚	shadedclient	20m 13s		patch has no errors when building and testing our client artifacts.
			_ Other Tests _
+1 💚	unit	90m 40s		hadoop-yarn-server-resourcemanager in the patch passed.
+1 💚	unit	38m 2s		hadoop-hdfs-rbf in the patch passed.
+1 💚	unit	0m 53s		hadoop-tos in the patch passed.
+1 💚	asflicense	0m 24s		The patch does not generate ASF License warnings.
		241m 25s

Subsystem	Report/Notes
Docker	ClientAPI=1.51 ServerAPI=1.51 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8015/2/artifact/out/Dockerfile
GITHUB PR	#8015
Optional Tests	dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets
uname	Linux de756f6ac704 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 / `aca0e73`
Default Java	Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09
Multi-JDK versions	/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09
Test Results	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8015/2/testReport/
Max. process+thread count	4761 (vs. ulimit of 5500)
modules	C: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager hadoop-hdfs-project/hadoop-hdfs-rbf hadoop-cloud-storage-project/hadoop-tos U: .
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8015/2/console
versions	git=2.25.1 maven=3.9.11 spotbugs=4.2.2
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hadoop-yetus · 2025-10-07T13:54:31Z

💔 -1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	0m 21s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 0s		No case conflicting files found.
+0 🆗	codespell	0m 0s		codespell was not available.
+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.
			_ trunk Compile Tests _
+0 🆗	mvndep	8m 46s		Maven dependency ordering for branch
-1 ❌	mvninstall	26m 13s	/branch-mvninstall-root.txt	root in trunk failed.
-1 ❌	compile	6m 12s	/branch-compile-root-jdkUbuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.txt	root in trunk failed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.
-1 ❌	compile	5m 18s	/branch-compile-root-jdkPrivateBuild-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09.txt	root in trunk failed with JDK Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09.
+1 💚	checkstyle	1m 19s		trunk passed
-1 ❌	mvnsite	0m 25s	/branch-mvnsite-hadoop-hdfs-project_hadoop-hdfs-rbf.txt	hadoop-hdfs-rbf in trunk failed.
-1 ❌	mvnsite	0m 18s	/branch-mvnsite-hadoop-cloud-storage-project_hadoop-tos.txt	hadoop-tos in trunk failed.
-1 ❌	javadoc	0m 23s	/branch-javadoc-hadoop-hdfs-project_hadoop-hdfs-rbf-jdkUbuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.txt	hadoop-hdfs-rbf in trunk failed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.
-1 ❌	javadoc	0m 17s	/branch-javadoc-hadoop-cloud-storage-project_hadoop-tos-jdkUbuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.txt	hadoop-tos in trunk failed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.
+1 💚	javadoc	0m 40s		trunk passed with JDK Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09
-1 ❌	spotbugs	0m 25s	/branch-spotbugs-hadoop-hdfs-project_hadoop-hdfs-rbf.txt	hadoop-hdfs-rbf in trunk failed.
-1 ❌	spotbugs	0m 16s	/branch-spotbugs-hadoop-cloud-storage-project_hadoop-tos.txt	hadoop-tos in trunk failed.
+1 💚	shadedclient	26m 8s		branch has no errors when building and testing our client artifacts.
			_ Patch Compile Tests _
+0 🆗	mvndep	0m 25s		Maven dependency ordering for patch
+1 💚	mvninstall	0m 41s		the patch passed
-1 ❌	compile	6m 23s	/patch-compile-root-jdkUbuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.txt	root in the patch failed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.
-1 ❌	javac	6m 23s	/patch-compile-root-jdkUbuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.txt	root in the patch failed with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04.
-1 ❌	compile	5m 50s	/patch-compile-root-jdkPrivateBuild-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09.txt	root in the patch failed with JDK Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09.
-1 ❌	javac	5m 50s	/patch-compile-root-jdkPrivateBuild-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09.txt	root in the patch failed with JDK Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09.
+1 💚	blanks	0m 0s		The patch has no blanks issues.
+1 💚	checkstyle	1m 24s		the patch passed
+1 💚	mvnsite	0m 45s		the patch passed
+1 💚	javadoc	0m 20s		hadoop-hdfs-project_hadoop-hdfs-rbf-jdkUbuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04 with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04 generated 0 new + 0 unchanged - 1 fixed = 0 total (was 1)
+1 💚	javadoc	0m 16s		hadoop-cloud-storage-project_hadoop-tos-jdkUbuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04 with JDK Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04 generated 0 new + 0 unchanged - 1 fixed = 0 total (was 1)
+1 💚	javadoc	0m 18s		hadoop-hdfs-project_hadoop-hdfs-rbf-jdkPrivateBuild-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09 with JDK Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09 generated 0 new + 0 unchanged - 2 fixed = 0 total (was 2)
+1 💚	javadoc	0m 17s		hadoop-cloud-storage-project_hadoop-tos-jdkPrivateBuild-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09 with JDK Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09 generated 0 new + 0 unchanged - 2 fixed = 0 total (was 2)
+1 💚	spotbugs	1m 28s		the patch passed
+1 💚	shadedclient	23m 54s		patch has no errors when building and testing our client artifacts.
			_ Other Tests _
+1 💚	unit	39m 4s		hadoop-hdfs-rbf in the patch passed.
+1 💚	unit	0m 54s		hadoop-tos in the patch passed.
+1 💚	asflicense	0m 25s		The patch does not generate ASF License warnings.
		158m 17s

Subsystem	Report/Notes
Docker	ClientAPI=1.51 ServerAPI=1.51 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8015/3/artifact/out/Dockerfile
GITHUB PR	#8015
Optional Tests	dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets
uname	Linux 30e4a84a468c 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 / `f0c771f`
Default Java	Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09
Multi-JDK versions	/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.27+6-post-Ubuntu-0ubuntu120.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_452-8u452-ga~~us1-0ubuntu1~~20.04-b09
Test Results	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8015/3/testReport/
Max. process+thread count	4202 (vs. ulimit of 5500)
modules	C: hadoop-hdfs-project/hadoop-hdfs-rbf hadoop-cloud-storage-project/hadoop-tos U: .
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8015/3/console
versions	git=2.25.1 maven=3.9.11
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slfan1989 · 2025-10-07T14:28:06Z

@szetszwo @pan3793 My thought is that since AzureBFS already uses this approach, we should be able to apply the same solution in other places as well.

For now, we can useorg.apache.hadoop.thirdparty.org.checkerframework.checker.nullness.qual.Nullable instead of org.checkerframework.checker.nullness.qual.Nullable to unblock the trunk build issue first.

A follow-up PR can be submitted later to fully resolve this dependency problem in a cleaner way.

Currently, the build result is as expected — before applying this patch, the trunk could not compile successfully, but after merging it, the build now passes under both JDK 8 and JDK 11.

szetszwo · 2025-10-07T15:32:09Z

@slfan1989 , if it can fix the build, then it is fine. But the builds after this remain failing.

slfan1989 · 2025-10-07T15:36:21Z

@slfan1989 , if it can fix the build, then it is fine. But the builds after this remain failing.

@szetszwo A new issue occurred during the compilation of yarn-ui. The log output is as follows:

[INFO] [2/4] Fetching packages...
[INFO] error [email protected]: The engine "node" is incompatible with this module. Expected version ">=18". Got "12.22.1"
[INFO] error Found incompatible module.

I tried to apply a local fix for this issue.

szetszwo

+1 the change looks good.

slfan1989 · 2025-10-07T15:55:37Z

@slfan1989 , if it can fix the build, then it is fine. But the builds after this remain failing.

@szetszwo A new issue occurred during the compilation of yarn-ui. The log output is as follows:
[INFO] [2/4] Fetching packages...
[INFO] error [email protected]: The engine "node" is incompatible with this module. Expected version ">=18". Got "12.22.1"
[INFO] error Found incompatible module.
I tried to apply a local fix for this issue.

I manually specified color@^3.1.3 in the package.json, and it took effect successfully. I will submit a PR to fix this issue.

[INFO] --- frontend-maven-plugin:1.11.2:yarn (yarn install) @ hadoop-yarn-applications-catalog-webapp ---
[INFO] testFailureIgnore property is ignored in non test phases
[INFO] Running 'yarn ' in /hadoop-yarn-applications-catalog/hadoop-yarn-applications-catalog-webapp/target
[INFO] yarn install v1.22.5
[INFO] [1/4] Resolving packages...
[INFO] [2/4] Fetching packages...
[INFO] [3/4] Linking dependencies...
[INFO] [4/4] Building fresh packages...
[INFO] success Saved lockfile.
[INFO] Done in 2.94s.

slfan1989 · 2025-10-07T15:59:01Z

@szetszwo Thank you very much for the review!

szetszwo · 2025-10-07T16:20:49Z

@slfan1989 , thanks for fixing it!

HADOOP-19717. Resolve build error caused by missing Checker Framework…

f0c771f

… (NonNull not recognized).

github-actions bot added HDFS trunk RBF labels Oct 7, 2025

slfan1989 mentioned this pull request Oct 7, 2025

HADOOP-19012. Use CRC tables to speed up galoisFieldMultiply in CrcUtil. #8011

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pan3793 reviewed Oct 7, 2025

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slfan1989 force-pushed the HADOOP-19717 branch from aca0e73 to f0c771f Compare October 7, 2025 11:15

github-actions bot removed the YARN label Oct 7, 2025

szetszwo approved these changes Oct 7, 2025

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slfan1989 merged commit 98619d1 into apache:trunk Oct 7, 2025
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HADOOP-19717. Resolve build error caused by missing Checker Framework (NonNull not recognized). #8015

HADOOP-19717. Resolve build error caused by missing Checker Framework (NonNull not recognized). #8015

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HADOOP-19717. Resolve build error caused by missing Checker Framework (NonNull not recognized). #8015

HADOOP-19717. Resolve build error caused by missing Checker Framework (NonNull not recognized). #8015

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