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@showuon showuon commented Jun 7, 2022

We've deprecated java 8 and scala 2.12 in KIP-750 and KIP-751 since v3.0. We should add a note in notable changes in v3.0. And also update the Java version section in doc.

Committer Checklist (excluded from commit message)

  • Verify design and implementation
  • Verify test coverage and CI build status
  • Verify documentation (including upgrade notes)

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showuon commented Jun 7, 2022

@ijuma , please take a look. Thanks.

docs/ops.html Outdated

Java 8 and Java 11 are supported. Java 11 performs significantly better if TLS is enabled, so it is highly recommended (it also includes a number of other
Java 8, Java 11, and Java 17 are supported. Note that Java 8 support has been deprecated since Apache Kafka 3.0 and will be removed in Apache Kafka 4.0.
Java 11 and later versions performs significantly better if TLS is enabled, so it is highly recommended (it also includes a number of other
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"Java 11 and later versions perform significantly better if TLS is enabled, so they are highly recommended (they also includes a number of other"

<ul>
<li>Java 8 and Scala 2.12 support have been deprecated since Apache Kafka 3.0 and will be removed in Apache Kafka 4.0.
See <a href="https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=181308223">KIP-750</a>
and <a href="https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=181308218">KIP-751</a> for more details.</li>
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Maybe move this to the second line since it's less impactful than the producer idempotence change.

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Agree!

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showuon commented Jun 8, 2022

@ijuma , thanks for the comments. I've updated the PR.

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I pushed a small fix, LGTM now.

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showuon commented Jun 9, 2022

Thanks Ismael! The same PR also created for kafka-site repo: apache/kafka-site#416 . Thanks.

rajinisivaram added a commit to confluentinc/kafka that referenced this pull request Jun 12, 2022
…-2022

* apache/trunk: (52 commits)
  KAFKA-13967: Document guarantees for producer callbacks on transaction commit (apache#12264)
  [KAFKA-13848] Clients remain connected after SASL re-authentication f… (apache#12179)
  KAFKA-10000: Zombie fencing logic (apache#11779)
  KAFKA-13947: Use %d formatting for integers rather than %s (apache#12267)
  KAFKA-13929: Replace legacy File.createNewFile() with NIO.2 Files.createFile() (apache#12197)
  KAFKA-13780: Generate OpenAPI file for Connect REST API (apache#12067)
  KAFKA-13917: Avoid calling lookupCoordinator() in tight loop (apache#12180)
  KAFKA-10199: Implement removing active and standby tasks from the state updater (apache#12270)
  MINOR: Update Scala to 2.13.8 in gradle.properties (apache#12273)
  MINOR: add java 8/scala 2.12 deprecation info in doc (apache#12261)
  ...

 Conflicts:
	gradle.properties
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3 participants