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https://issues.apache.org/jira/browse/KAFKA-15235?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17747674#comment-17747674
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Eike Thaden commented on KAFKA-15235:
-------------------------------------
[~divijvaidya] Thank you for verifying that you can generate the report and for
setting it to resolved.
[~bmscomp] Just for reference, I'm using this version of the OpenJDK:
openjdk version "17.0.7" 2023-04-18
OpenJDK Runtime Environment (build 17.0.7+7-Ubuntu-0ubuntu123.04)
OpenJDK 64-Bit Server VM (build 17.0.7+7-Ubuntu-0ubuntu123.04, mixed mode,
sharing)
I guess there is something wrong with my tool chain or build machine.
> No test coverage reports for Java due to settings for Jacoco being
> incompatible with Gradle 8.x
> -----------------------------------------------------------------------------------------------
>
> Key: KAFKA-15235
> URL: https://issues.apache.org/jira/browse/KAFKA-15235
> Project: Kafka
> Issue Type: Bug
> Components: unit tests
> Affects Versions: 3.6.0
> Reporter: Eike Thaden
> Assignee: Said BOUDJELDA
> Priority: Major
> Labels: buid, coverage, gradle, tools
> Fix For: 3.6.0, 3.5.2
>
>
> On current dev branch, gradle 8.x fails while trying to generate test
> coverage reports as stated in the README, e.g. by running
> {code:java}
> ./gradlew clients:reportCoverage -PenableTestCoverage=true
> -Dorg.gradle.parallel=false{code}
>
> The error message states:
> {code:java}
> "Could not set unknown property 'enabled' for Report html of type
> org.gradle.api.reporting.internal.TaskGeneratedSingleDirectoryReport"
> {code}
> In "build.gradle", the library "jacoco" which is used to generate test
> coverage reports for the Java code is configured in two different places with
> these settings:
>
> {code:java}
> jacocoTestReport {
> dependsOn tasks.test
> sourceSets sourceSets.main
> reports {
> html.enabled = true
> xml.enabled = true
> csv.enabled = false
> }
> }
> {code}
>
> With the latest version of jacoco, shipped with gradle 8.x, these config
> options are not compatible anymore. A correct configuration might look like
> like this:
>
> {code:java}
> jacocoTestReport {
> dependsOn tasks.test
> sourceSets sourceSets.main
> reports {
> html {
> required = true
> }
> xml {
> required = true
> }
> csv{
> required = false
> }
> }
> }
> {code}
>
> However, even with these settings being accepted by Gradle, I was unable to
> generate any test coverage report. This might be due to some OOM issues, but
> I tried a lots of settings including increasing the maximum heap for the JVM
> gradle tasks without getting this to work.
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