MINOR: Document Java 25 as a supported Java version

[majialoong]

Document Java 25 as a fully supported and recommended Java version in
the ops documentation.

Reviewers: Chia-Ping Tsai [email protected]

[chia7712]

LGTM

[lianetm]

Hey, just FYI, I'm seeing the build failing here and other PRs with this:

Caused by: java.lang.OutOfMemoryError: GC overhead limit exceeded
at java.base/java.util.Arrays.copyOfRange(Arrays.java:3849)
...
at org.apache.kafka.test.TestSslUtils.createSslConfig(TestSslUtils.java:245)
at org.apache.kafka.test.TestSslUtils.createSslConfig(TestSslUtils.java:230)
at org.apache.kafka.test.TestSslUtils.createSslConfig(TestSslUtils.java:224)
at org.apache.kafka.common.network.SslSelectorTest.setUp(SslSelectorTest.java:72)

The last PR in was this one where all was green https://github.com/apache/kafka/actions/runs/19472075627/job/55721863576, but taking a look to see what's going on.

[majialoong]

Hey, just FYI, I'm seeing the build failing here and other PRs with this:

Caused by: java.lang.OutOfMemoryError: GC overhead limit exceeded
at java.base/java.util.Arrays.copyOfRange(Arrays.java:3849)
...
at org.apache.kafka.test.TestSslUtils.createSslConfig(TestSslUtils.java:245)
at org.apache.kafka.test.TestSslUtils.createSslConfig(TestSslUtils.java:230)
at org.apache.kafka.test.TestSslUtils.createSslConfig(TestSslUtils.java:224)
at org.apache.kafka.common.network.SslSelectorTest.setUp(SslSelectorTest.java:72)

The last PR in was this one where all was green https://github.com/apache/kafka/actions/runs/19472075627/job/55721863576, but taking a look to see what's going on.

Thanks for the heads‑up, appreciate you looking into it.

[chia7712]

The last PR in was this one where all was green https://github.com/apache/kafka/actions/runs/19472075627/job/55721863576, but taking a look to see what's going on.

I'd like to create a JIRA ticket to log the OOM, but the jira server hates me, so I will create the ticket later

[chia7712]

so I will create the ticket later

https://issues.apache.org/jira/browse/KAFKA-19898

[dajac]

@chia7712 Do we have a quick fix or should we revert?

[chia7712]

Do we have a quick fix or should we revert?

see https://github.com/apache/kafka/pull/20792/files#r2543321764

The OOM does not occur in my environment when the thread is closed.