KAFKA-19174 Gradle version upgrade 8 -->> 9 #19513

dejan2609 · 2025-04-18T14:15:19Z

Related JIRA ticket: https://issues.apache.org/jira/browse/KAFKA-19174

List of changes:

prerequisite Jira ticket:
- KAFKA-19591
mandatory version upgrades:
- Gradle version: 8.14.3 -->> ~~9.0.0~~ 9.1.0
- Gradle Shadow plugin: 8.3.6 -->> ~~9.0.2~~ 8.3.9
build logic will be refactored to accommodate Gradle 9 breaking
changes
(optional): a dozen of Gradle plugins versions will also be upgraded
other JIRA tickets that had to be solved all along:
- KAFKA-16801
- KAFKA-19654

Related links:

Notes:

new Gradle version brings up some breaking changes, as always 😃
Kafka build with Gradle 9 has same issues as other projects:
- Broken with OpenJDK 24 (gradle 9.x snapshots) redhat-developer/vscode-java#4018
- Turn resolution from outside of project context to an error from a warning gradle/gradle#32597

Reviewers: Chia-Ping Tsai [email protected]

github-actions · 2025-04-26T03:18:52Z

A label of 'needs-attention' was automatically added to this PR in order to raise the
attention of the committers. Once this issue has been triaged, the triage label
should be removed to prevent this automation from happening again.

github-actions · 2025-07-25T03:52:02Z

This PR is being marked as stale since it has not had any activity in 90 days. If you
would like to keep this PR alive, please leave a comment asking for a review. If the PR has
merge conflicts, update it with the latest from the base branch.

If you are having difficulty finding a reviewer, please reach out on the [mailing list](https://kafka.apache.org/contact).

If this PR is no longer valid or desired, please feel free to close it. If no activity occurs in the next 30 days, it will be automatically closed.

github-actions · 2025-07-27T03:38:36Z

A label of 'needs-attention' was automatically added to this PR in order to raise the
attention of the committers. Once this issue has been triaged, the triage label
should be removed to prevent this automation from happening again.

dejan2609 · 2025-08-01T08:46:13Z

Update: project compilation works as expected (when powered by Gradle 9) but binary release creation fails.
More work has to be done in order to accommodate to Gradle breaking changes.

github-actions · 2025-08-03T03:40:51Z

A label of 'needs-attention' was automatically added to this PR in order to raise the
attention of the committers. Once this issue has been triaged, the triage label
should be removed to prevent this automation from happening again.

chia7712 · 2025-08-06T16:50:37Z

@dejan2609 any update?

github-actions · 2025-08-08T03:37:34Z

A label of 'needs-attention' was automatically added to this PR in order to raise the
attention of the committers. Once this issue has been triaged, the triage label
should be removed to prevent this automation from happening again.

dejan2609 · 2025-08-08T06:28:01Z

@chia7712
Will provide an update during the weekend (there are two problems with Gradle 9 build, will explain in more details and provide some insights).

chia7712 · 2025-08-08T07:32:37Z

@dejan2609 thanks!

dejan2609 · 2025-08-08T16:08:41Z

@chia7712 feel free to check this related PR: #20327

dejan2609 · 2025-08-08T16:19:52Z

Pending: I will also explain second problem (specific to Gradle 9, that is).

github-actions · 2025-08-10T03:37:35Z

A label of 'needs-attention' was automatically added to this PR in order to raise the
attention of the committers. Once this issue has been triaged, the triage label
should be removed to prevent this automation from happening again.

dejan2609 · 2025-10-06T17:34:20Z

@chia7712 A few unrelated tests are broken (for both Java 17 and 24) but other than that the build looks fine.

chia7712

LGTM

chia7712 · 2025-10-07T10:07:23Z

.github/actions/setup-gradle/action.yml

        java-version: ${{ inputs.java-version }}
    - name: Setup Gradle
-      uses: gradle/actions/setup-gradle@94baf225fe0a508e581a564467443d0e2379123b # v4.3.0
+      uses: gradle/actions/setup-gradle@748248ddd2a24f49513d8f472f81c3a07d4d50e1 # v4.4.4


Version 5.0.0 has been released. As a follow-up, I will file a minor patch to revisit all actions

chia7712 · 2025-10-07T10:08:18Z

gradlew

 #!/bin/sh

 #
-# Copyright © 2015-2021 the original authors.


I have filed https://issues.apache.org/jira/browse/KAFKA-19756 to write down the correct steps for upgrading gradle

dejan2609 · 2025-10-07T11:32:37Z

Thank you for merging this @chia7712 ! It was quite a challenge to work on this, I will come up with a separate comment to credit all the people who were involved 🙂

I created two more related JIRA tickets:

KAFKA-19761 Reorder Gradle tasks (in order to bump Shadow plugin version)
KAFKA-19762 Turn on Gradle reproducible builds feature

chia7712 · 2025-10-08T05:19:51Z

gradlew

        "-Dorg.gradle.appname=$APP_BASE_NAME" \
-        -classpath "$CLASSPATH" \
-        org.gradle.wrapper.GradleWrapperMain \
+        -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \


This change, introduced in gradle 8.14, seems to be a behavioral change. It causes a no main manifest attribute error if developers use the old wrapper. I will file a PR to revert to the previous behavior and open a Jira ticket for 5.0 to remove the workaround

gradle/gradle@5949f60
gradle/gradle@f51d28d

I file the PR #20658 already.

…ome issues with Gradle 9+ are solved) (#20652) Extends from: #19513 Note: in Gradle 9+ we have to add a switch like this: ``` ./gradlew dependencyUpdates --no-parallel ``` Related link: https://github.com/ben-manes/gradle-versions-plugin/releases/tag/v0.53.0 Reviewers: Chia-Ping Tsai <[email protected]>

omkreddy · 2025-10-10T06:20:40Z

@dejan2609 Thanks for working in this. It looks like a few custom tasks (./gradlew unitTest, ./gradlew integrationTest) aren’t working as expected after the upgrade.

cc @chia7712

dejan2609 · 2025-10-10T07:12:17Z

@dejan2609 Thanks for working in this. It looks like a few custom tasks (./gradlew unitTest, ./gradlew integrationTest) aren’t working as expected after the upgrade.

cc @chia7712

Ok, let me check that.

dejan2609 · 2025-10-10T07:41:45Z

@omkreddy Can't find issues here:

dejan@dejan-HP-ProBook-450-G7:~/kafka$ date
Fri 10 Oct 09:28:15 CEST 2025
dejan@dejan-HP-ProBook-450-G7:~/kafka$ git status 
On branch trunk
Your branch is up-to-date with 'origin/trunk'.

nothing to commit, working tree clean
dejan@dejan-HP-ProBook-450-G7:~/kafka$ git checkout c6bbbbe24d
Note: switching to 'c6bbbbe24d'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by switching back to a branch.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -c with the switch command. Example:

  git switch -c <new-branch-name>

Or undo this operation with:

  git switch -

Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at c6bbbbe24d KAFKA-19174 Gradle version upgrade 8 -->> 9 (#19513)
dejan@dejan-HP-ProBook-450-G7:~/kafka$ git log -1 --oneline 
c6bbbbe24d (HEAD) KAFKA-19174 Gradle version upgrade 8 -->> 9 (#19513)
dejan@dejan-HP-ProBook-450-G7:~/kafka$ java -version
openjdk version "17.0.16" 2025-07-15
OpenJDK Runtime Environment Temurin-17.0.16+8 (build 17.0.16+8)
OpenJDK 64-Bit Server VM Temurin-17.0.16+8 (build 17.0.16+8, mixed mode, sharing)
dejan@dejan-HP-ProBook-450-G7:~/kafka$ ./gradlew unitTest -q
Starting build with version 4.2.0-SNAPSHOT (commit id c6bbbbe2) using Gradle 9.1.0, Java 17 and Scala 2.13.16
Build properties: ignoreFailures=false, maxParallelForks=8, maxScalacThreads=8, maxTestRetries=0
MessageGenerator: processed 1 Kafka message JSON file(s).
MessageGenerator: processed 2 Kafka message JSON file(s).
MessageGenerator: processed 5 Kafka message JSON file(s).
MessageGenerator: processed 4 Kafka message JSON file(s).
MessageGenerator: processed 1 Kafka message JSON file(s).
MessageGenerator: processed 44 Kafka message JSON file(s).
MessageGenerator: processed 26 Kafka message JSON file(s).
MessageGenerator: processed 197 Kafka message JSON file(s).
MessageGenerator: processed 4 Kafka message JSON file(s).
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /home/dejan/kafka/metadata/src/test/java/org/apache/kafka/controller/metrics/QuorumControllerMetricsTest.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
Note: /home/dejan/kafka/server/src/test/java/org/apache/kafka/server/AssignmentsManagerTest.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
dejan@dejan-HP-ProBook-450-G7:~/kafka$ ./gradlew integrationTest -q
Starting build with version 4.2.0-SNAPSHOT (commit id c6bbbbe2) using Gradle 9.1.0, Java 17 and Scala 2.13.16
Build properties: ignoreFailures=false, maxParallelForks=8, maxScalacThreads=8, maxTestRetries=0
dejan@dejan-HP-ProBook-450-G7:~/kafka$ sdk use java 24.0.2-tem

Using java version 24.0.2-tem in this shell.
dejan@dejan-HP-ProBook-450-G7:~/kafka$ java -version 
openjdk version "24.0.2" 2025-07-15
OpenJDK Runtime Environment Temurin-24.0.2+12 (build 24.0.2+12)
OpenJDK 64-Bit Server VM Temurin-24.0.2+12 (build 24.0.2+12, mixed mode, sharing)
dejan@dejan-HP-ProBook-450-G7:~/kafka$ ./gradlew unitTest -q
Starting build with version 4.2.0-SNAPSHOT (commit id c6bbbbe2) using Gradle 9.1.0, Java 24 and Scala 2.13.16
Build properties: ignoreFailures=false, maxParallelForks=8, maxScalacThreads=8, maxTestRetries=0
MessageGenerator: processed 1 Kafka message JSON file(s).
MessageGenerator: processed 4 Kafka message JSON file(s).
MessageGenerator: processed 2 Kafka message JSON file(s).
MessageGenerator: processed 1 Kafka message JSON file(s).
MessageGenerator: processed 5 Kafka message JSON file(s).
MessageGenerator: processed 26 Kafka message JSON file(s).
MessageGenerator: processed 44 Kafka message JSON file(s).
MessageGenerator: processed 197 Kafka message JSON file(s).
MessageGenerator: processed 4 Kafka message JSON file(s).
WARNING: A terminally deprecated method in sun.misc.Unsafe has been called
WARNING: sun.misc.Unsafe::arrayBaseOffset has been called by sbt.internal.shaded.com.google.protobuf.UnsafeUtil$MemoryAccessor (file:/home/dejan/.gradle/caches/modules-2/files-2.1/org.scala-sbt/zinc-persist-core-assembly/1.10.8/f29192c40cd73f2880b38e33ed9331ff70652d76/zinc-persist-core-assembly-1.10.8.jar)
WARNING: Please consider reporting this to the maintainers of class sbt.internal.shaded.com.google.protobuf.UnsafeUtil$MemoryAccessor
WARNING: sun.misc.Unsafe::arrayBaseOffset will be removed in a future release
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /home/dejan/kafka/metadata/src/test/java/org/apache/kafka/controller/metrics/QuorumControllerMetricsTest.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
Note: /home/dejan/kafka/server/src/test/java/org/apache/kafka/server/AssignmentsManagerTest.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
dejan@dejan-HP-ProBook-450-G7:~/kafka$ ./gradlew integrationTest -q
Starting build with version 4.2.0-SNAPSHOT (commit id c6bbbbe2) using Gradle 9.1.0, Java 24 and Scala 2.13.16
Build properties: ignoreFailures=false, maxParallelForks=8, maxScalacThreads=8, maxTestRetries=0
dejan@dejan-HP-ProBook-450-G7:~/kafka$ date
Fri 10 Oct 09:38:24 CEST 2025
dejan@dejan-HP-ProBook-450-G7:~/kafka$

dejan2609 · 2025-10-10T07:56:00Z

@omkreddy The same goes for a current trunk state (no errors whatsoever):

dejan@dejan-HP-ProBook-450-G7:~/kafka$ date
Fri 10 Oct 09:43:26 CEST 2025
dejan@dejan-HP-ProBook-450-G7:~/kafka$ git log -1 --oneline 
1e95d04639 (HEAD -> trunk, upstream/trunk, upstream/HEAD, origin/trunk, origin/HEAD) KAFKA-19747: Update ClientTelemetryReporter telemetry push error handling (#20661)
dejan@dejan-HP-ProBook-450-G7:~/kafka$ java -version 
openjdk version "17.0.16" 2025-07-15
OpenJDK Runtime Environment Temurin-17.0.16+8 (build 17.0.16+8)
OpenJDK 64-Bit Server VM Temurin-17.0.16+8 (build 17.0.16+8, mixed mode, sharing)
dejan@dejan-HP-ProBook-450-G7:~/kafka$ ./gradlew unitTest -q
Starting build with version 4.2.0-SNAPSHOT (commit id 1e95d046) using Gradle 9.1.0, Java 17 and Scala 2.13.17
Build properties: ignoreFailures=false, maxParallelForks=8, maxScalacThreads=8, maxTestRetries=0
MessageGenerator: processed 1 Kafka message JSON file(s).
MessageGenerator: processed 5 Kafka message JSON file(s).
MessageGenerator: processed 4 Kafka message JSON file(s).
MessageGenerator: processed 2 Kafka message JSON file(s).
MessageGenerator: processed 1 Kafka message JSON file(s).
MessageGenerator: processed 26 Kafka message JSON file(s).
MessageGenerator: processed 44 Kafka message JSON file(s).
MessageGenerator: processed 197 Kafka message JSON file(s).
MessageGenerator: processed 4 Kafka message JSON file(s).
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /home/dejan/kafka/metadata/src/test/java/org/apache/kafka/controller/metrics/QuorumControllerMetricsTest.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
Note: /home/dejan/kafka/server/src/test/java/org/apache/kafka/server/AssignmentsManagerTest.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
dejan@dejan-HP-ProBook-450-G7:~/kafka$ ./gradlew integrationTest -q
Starting build with version 4.2.0-SNAPSHOT (commit id 1e95d046) using Gradle 9.1.0, Java 17 and Scala 2.13.17
Build properties: ignoreFailures=false, maxParallelForks=8, maxScalacThreads=8, maxTestRetries=0
dejan@dejan-HP-ProBook-450-G7:~/kafka$ sdk use java 25-tem

Using java version 25-tem in this shell.
dejan@dejan-HP-ProBook-450-G7:~/kafka$ java -version 
openjdk version "25" 2025-09-16 LTS
OpenJDK Runtime Environment Temurin-25+36 (build 25+36-LTS)
OpenJDK 64-Bit Server VM Temurin-25+36 (build 25+36-LTS, mixed mode, sharing)
dejan@dejan-HP-ProBook-450-G7:~/kafka$ ./gradlew unitTest -q
Starting build with version 4.2.0-SNAPSHOT (commit id 1e95d046) using Gradle 9.1.0, Java 25 and Scala 2.13.17
Build properties: ignoreFailures=false, maxParallelForks=8, maxScalacThreads=8, maxTestRetries=0
MessageGenerator: processed 2 Kafka message JSON file(s).
MessageGenerator: processed 1 Kafka message JSON file(s).
MessageGenerator: processed 1 Kafka message JSON file(s).
MessageGenerator: processed 4 Kafka message JSON file(s).
MessageGenerator: processed 26 Kafka message JSON file(s).
MessageGenerator: processed 5 Kafka message JSON file(s).
MessageGenerator: processed 44 Kafka message JSON file(s).
MessageGenerator: processed 197 Kafka message JSON file(s).
MessageGenerator: processed 4 Kafka message JSON file(s).
WARNING: A terminally deprecated method in sun.misc.Unsafe has been called
WARNING: sun.misc.Unsafe::arrayBaseOffset has been called by sbt.internal.shaded.com.google.protobuf.UnsafeUtil$MemoryAccessor (file:/home/dejan/.gradle/caches/modules-2/files-2.1/org.scala-sbt/zinc-persist-core-assembly/1.11.0/79a5ffae430cc389d51b03650efb7c2253aa9f30/zinc-persist-core-assembly-1.11.0.jar)
WARNING: Please consider reporting this to the maintainers of class sbt.internal.shaded.com.google.protobuf.UnsafeUtil$MemoryAccessor
WARNING: sun.misc.Unsafe::arrayBaseOffset will be removed in a future release
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /home/dejan/kafka/metadata/src/test/java/org/apache/kafka/controller/metrics/QuorumControllerMetricsTest.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
Note: /home/dejan/kafka/server/src/test/java/org/apache/kafka/server/AssignmentsManagerTest.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
dejan@dejan-HP-ProBook-450-G7:~/kafka$ ./gradlew integrationTest -q
Starting build with version 4.2.0-SNAPSHOT (commit id 1e95d046) using Gradle 9.1.0, Java 25 and Scala 2.13.17
Build properties: ignoreFailures=false, maxParallelForks=8, maxScalacThreads=8, maxTestRetries=0
dejan@dejan-HP-ProBook-450-G7:~/kafka$ date
Fri 10 Oct 09:53:40 CEST 2025
dejan@dejan-HP-ProBook-450-G7:~/kafka$

dejan2609 · 2025-10-10T07:59:49Z

@dejan2609 Thanks for working in this. It looks like a few custom tasks (./gradlew unitTest, ./gradlew integrationTest) aren’t working as expected after the upgrade.

cc @chia7712

All in all: I see no errors here @omkreddy
Please explain your case in more detail and create a ticket here: https://issues.apache.org/jira/projects/KAFKA/issues

omkreddy · 2025-10-10T08:07:13Z

@dejan2609 I think the command/task (unitTest) is not running the tests. Normally we should see test execution output like

➜  kafka git:(f5a87b3703) ./gradlew clean  unitTest

> Configure project :
Starting build with version 4.2.0-SNAPSHOT (commit id f5a87b37) using Gradle 8.14.3, Java 17 and Scala 2.13.16
Build properties: ignoreFailures=false, maxParallelForks=10, maxScalacThreads=8, maxTestRetries=0

> Task :metadata:processMessages
MessageGenerator: processed 26 Kafka message JSON file(s).

> Task :clients:processMessages
MessageGenerator: processed 197 Kafka message JSON file(s).

> Task :raft:processMessages
MessageGenerator: processed 1 Kafka message JSON file(s).

> Task :storage:processMessages
MessageGenerator: processed 5 Kafka message JSON file(s).

> Task :transaction-coordinator:processMessages
MessageGenerator: processed 2 Kafka message JSON file(s).

> Task :group-coordinator:processMessages
MessageGenerator: processed 44 Kafka message JSON file(s).

> Task :share-coordinator:processMessages
MessageGenerator: processed 4 Kafka message JSON file(s).

> Task :streams:processMessages
MessageGenerator: processed 1 Kafka message JSON file(s).

> Task :generator:unitTest

Gradle Test Run :generator:unitTest > Gradle Test Executor 146 > EntityTypeTest > testVerifyTypeMismatches() PASSED

Gradle Test Run :generator:unitTest > Gradle Test Executor 146 > EntityTypeTest > testVerifyTypeMatches() PASSED

Gradle Test Run :generator:unitTest > Gradle Test Executor 146 > EntityTypeTest > testUnknownEntityType() PASSED

Gradle Test Run :generator:unitTest > Gradle Test Executor 148 > CodeBufferTest > testWrite() PASSED

Gradle Test Run :generator:unitTest > Gradle Test Executor 148 > CodeBufferTest > testIndentMustBeNonNegative() PASSED

Gradle Test Run :generator:unitTest > Gradle Test Executor 148 > CodeBufferTest > testEquals() PASSED
...
...

On trunk:

➜  kafka git:(trunk) ./gradlew clean  unitTest

> Configure project :
Starting build with version 4.2.0-SNAPSHOT (commit id 1e95d046) using Gradle 9.1.0, Java 17 and Scala 2.13.17
Build properties: ignoreFailures=false, maxParallelForks=10, maxScalacThreads=8, maxTestRetries=0

> Task :streams:processMessages
MessageGenerator: processed 1 Kafka message JSON file(s).

> Task :transaction-coordinator:processMessages
MessageGenerator: processed 2 Kafka message JSON file(s).

> Task :share-coordinator:processMessages
MessageGenerator: processed 4 Kafka message JSON file(s).

> Task :raft:processMessages
MessageGenerator: processed 1 Kafka message JSON file(s).

> Task :storage:processMessages
MessageGenerator: processed 5 Kafka message JSON file(s).

> Task :group-coordinator:processMessages
MessageGenerator: processed 44 Kafka message JSON file(s).

> Task :metadata:processMessages
MessageGenerator: processed 26 Kafka message JSON file(s).

> Task :clients:processMessages
MessageGenerator: processed 197 Kafka message JSON file(s).

> Task :clients:processTestMessages
MessageGenerator: processed 4 Kafka message JSON file(s).

> Task :clients:compileTestJava
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.

> Task :metadata:compileTestJava
Note: /Users/manikumar/workspace/kafka/metadata/src/test/java/org/apache/kafka/controller/metrics/QuorumControllerMetricsTest.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.

> Task :server:compileTestJava
Note: /Users/manikumar/workspace/kafka/server/src/test/java/org/apache/kafka/server/AssignmentsManagerTest.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.

[Incubating] Problems report is available at: file:///Users/manikumar/workspace/kafka/build/reports/problems/problems-report.html

Deprecated Gradle features were used in this build, making it incompatible with Gradle 10.

You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins.

For more on this, please refer to https://docs.gradle.org/9.1.0/userguide/command_line_interface.html#sec:command_line_warnings in the Gradle documentation.

BUILD SUCCESSFUL in 1m 28s

dejan2609 · 2025-10-10T08:25:00Z

@dejan2609 I think the command is not running the tests. Normally we should see test execution output like

@omkreddy Are you referring to the command(s) that I used, i.e../gradlew <command> -q ?
It runs everything (including tests), but the output is silenced to show errors only (and it shows no errors because they are nowhere to be found).

See here for more details: https://docs.gradle.org/9.1.0/userguide/command_line_interface.html#sec:command_line_logging

-q, --quiet

    Log errors only.

Now, even your output posted above shows no errors: BUILD SUCCESSFUL in 1m 28s

~~Can't help you unless you file a JIRA ticket with the exact error scenario:~~

~~git commit where the issue occurs~~
~~stack trace (Gradle output)~~
~~details about your local box: Java version(s), Java vendor(s), operating system (Windows, Mac, Linux), etc.~~

📢 Edit/update (after few days or so): I was wrong, @omkreddy was right: I was searching for errors and while it's true that there are none of them tests are still skipped

chia7712 · 2025-10-10T12:59:47Z

@omkreddy Thanks for your report. We will take a look and test other commands to ensure everything works correctly

yeikel · 2025-10-10T13:16:56Z

@omkreddy Thanks for your report. We will take a look and test other commands to ensure everything works correctly

Can we add a CI task that validates these commands? I'd assume that the goal should be to avoid regressions for these moving forward

A separate workflow would be fine, I think

chia7712 · 2025-10-10T13:28:08Z

I will file a PR to fix the task unittest and integrationTest according to https://docs.gradle.org/current/userguide/upgrading_major_version_9.html#test_tasks_may_no_longer_execute_expected_tests

A separate workflow would be fine, I think

there are many custom tasks in kafka, but yes it is worth having the CI - I have opened https://issues.apache.org/jira/browse/KAFKA-19780 to discuss that later.

chia7712 · 2025-10-10T13:30:14Z

Another task, aggregatedJavadoc, is also faling with an error similar to the one in #20628 - will dig in it later

chia7712 · 2025-10-10T13:48:41Z

Another task, aggregatedJavadoc, is also faling with an error similar to the one in #20628 - will dig in it later

The simple fix is to add --no-parallel to the aggregatedJavadoc task, The build time increased from 9s to 12s, so the regression should be acceptable.

chia7712 · 2025-10-10T15:04:11Z

I noticed another error that was introduced by #12280 and it unrelated to Gradle9

* What went wrong:
A problem occurred evaluating root project 'kafka'.
> No such property: name for class: org.gradle.language.scala.tasks.KeepAliveMode

It can be fixed by changing the name to name()

@chia7712

…ded with a `--no-parallel` switch (#20683) Prologue: #19513 (comment) Also related to: #20652 @chia7712 I double-checked custom gradle commands in `README.md` and AFAIK we should be fine now. Reviewers: Chia-Ping Tsai <[email protected]>

…-->> 9 (#20684) from: #19513 (comment) 1. Fix the task `unitTest` and `integrationTest`; 2. Change the `name` to a method call `name()` for `KeepAliveMode`. Reviewers: Ken Huang <[email protected]>, dejan2609 <[email protected]>, Chia-Ping Tsai <[email protected]>

github-actions bot added triage PRs from the community build Gradle build or GitHub Actions small Small PRs labels Apr 18, 2025

dejan2609 changed the title ~~[KAFKA-19174] Gradle version upgrade 8 -->> 9~~ [Work in progress] [KAFKA-19174] Gradle version upgrade 8 -->> 9 Apr 18, 2025

github-actions bot added the needs-attention label Apr 26, 2025

github-actions bot added stale Stale PRs and removed needs-attention stale Stale PRs labels Jul 25, 2025

github-actions bot added the needs-attention label Jul 27, 2025

dejan2609 force-pushed the KAFKA-19174 branch from db25d8e to 98ebfe2 Compare August 1, 2025 08:41

github-actions bot removed the needs-attention label Aug 2, 2025

github-actions bot added the needs-attention label Aug 3, 2025

github-actions bot removed the needs-attention label Aug 7, 2025

github-actions bot added the needs-attention label Aug 8, 2025

dejan2609 mentioned this pull request Aug 8, 2025

KAFKA-19591 solving issues with gradlew content: an old template version was being referenced #20327

Closed

dejan2609 force-pushed the KAFKA-19174 branch from 98ebfe2 to b2dd7ee Compare August 8, 2025 16:46

github-actions bot removed the needs-attention label Aug 9, 2025

github-actions bot added the needs-attention label Aug 10, 2025

dejan2609 requested a review from chia7712 October 6, 2025 17:31

chia7712 approved these changes Oct 7, 2025

View reviewed changes

chia7712 merged commit c6bbbbe into apache:trunk Oct 7, 2025
19 of 22 checks passed

chia7712 mentioned this pull request Oct 7, 2025

Kafka 16801 FIx Streams upgrade :test target doesn't find any junit tests #20260

Closed

dejan2609 mentioned this pull request Oct 7, 2025

MINOR: gradle-versions-plugin version update: 0.52.0 -->> 0.53.0 (some issues with Gradle 9+ are solved) #20652

Merged

dejan2609 deleted the KAFKA-19174 branch October 7, 2025 16:14

dejan2609 mentioned this pull request Oct 7, 2025

MINOR: build dependecies - version updates #20656

Open

chia7712 reviewed Oct 8, 2025

View reviewed changes

joshua2519 mentioned this pull request Oct 8, 2025

MINOR: new checksum verification in gradlew #20658

Open

dejan2609 mentioned this pull request Oct 10, 2025

MINOR: README.md manual is changed: aggregatedJavadoc task is extended with a --no-parallel switch #20683

Merged

dejan2609 mentioned this pull request Oct 12, 2025

KAFKA-19783 Custom Gradle tasks (unitTest and integrationTest) are not executing tests in Gradle 9 #20690

Closed

chia7712 mentioned this pull request Oct 12, 2025

MINOR: fix some tasks in build.gradle after Gradle version upgrade 8 -->> 9 #20684

Merged

KAFKA-19174 Gradle version upgrade 8 -->> 9 #19513

KAFKA-19174 Gradle version upgrade 8 -->> 9 #19513

Conversation

dejan2609 commented Apr 18, 2025 • edited by chia7712 Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

github-actions bot commented Apr 26, 2025

Uh oh!

github-actions bot commented Jul 25, 2025

Uh oh!

github-actions bot commented Jul 27, 2025

Uh oh!

dejan2609 commented Aug 1, 2025

Uh oh!

github-actions bot commented Aug 3, 2025

Uh oh!

chia7712 commented Aug 6, 2025

Uh oh!

github-actions bot commented Aug 8, 2025

Uh oh!

dejan2609 commented Aug 8, 2025

Uh oh!

chia7712 commented Aug 8, 2025

Uh oh!

dejan2609 commented Aug 8, 2025

Uh oh!

dejan2609 commented Aug 8, 2025

Uh oh!

github-actions bot commented Aug 10, 2025

Uh oh!

dejan2609 commented Oct 6, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

chia7712 left a comment

Choose a reason for hiding this comment

Uh oh!

chia7712 Oct 7, 2025

Choose a reason for hiding this comment

Uh oh!

chia7712 Oct 7, 2025

Choose a reason for hiding this comment

Uh oh!

Uh oh!

dejan2609 commented Oct 7, 2025

Uh oh!

chia7712 Oct 8, 2025

Choose a reason for hiding this comment

Uh oh!

joshua2519 Oct 8, 2025

Choose a reason for hiding this comment

Uh oh!

omkreddy commented Oct 10, 2025

Uh oh!

dejan2609 commented Oct 10, 2025

Uh oh!

dejan2609 commented Oct 10, 2025

Uh oh!

dejan2609 commented Oct 10, 2025

Uh oh!

dejan2609 commented Oct 10, 2025

Uh oh!

omkreddy commented Oct 10, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

dejan2609 commented Oct 10, 2025 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

chia7712 commented Oct 10, 2025

Uh oh!

yeikel commented Oct 10, 2025

Uh oh!

chia7712 commented Oct 10, 2025

Uh oh!

chia7712 commented Oct 10, 2025

Uh oh!

chia7712 commented Oct 10, 2025

Uh oh!

chia7712 commented Oct 10, 2025

Uh oh!

Reviewers

dejan2609 commented Apr 18, 2025 •

edited by chia7712

Loading

dejan2609 commented Oct 6, 2025 •

edited

Loading

omkreddy commented Oct 10, 2025 •

edited

Loading

dejan2609 commented Oct 10, 2025 •

edited

Loading