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Bump Apache Kafka to 4.0.0#4475

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matzew wants to merge 4 commits intoknative-extensions:mainfrom
matzew:bump_strimzi_0.46.1_kafka_4
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Bump Apache Kafka to 4.0.0#4475
matzew wants to merge 4 commits intoknative-extensions:mainfrom
matzew:bump_strimzi_0.46.1_kafka_4

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@matzew matzew commented Aug 6, 2025 •
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Go with Apache Kafka 4 and tweaking timeouts / test config

@knative-prow knative-prow bot added the do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. label Aug 6, 2025
@knative-prow knative-prow bot requested review from Cali0707 and pierDipi August 6, 2025 14:48
@knative-prow knative-prow bot added size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. area/test labels Aug 6, 2025
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knative-prow bot commented Aug 6, 2025

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: matzew

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@knative-prow knative-prow bot added approved Indicates a PR has been approved by an approver from all required OWNERS files. area/data-plane labels Aug 6, 2025
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codecov bot commented Aug 6, 2025 •
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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 29.96%. Comparing base (198c1fe) to head (828e2d6).
⚠️ Report is 48 commits behind head on main.

Additional details and impacted files 
@@           Coverage Diff           @@
##             main    #4475   +/-   ##
=======================================
  Coverage   29.96%   29.96%           
=======================================
  Files         290      290           
  Lines       19435    19435           
=======================================
  Hits         5823     5823           
  Misses      13159    13159           
  Partials      453      453

☔ View full report in Codecov by Sentry.
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@matzew matzew force-pushed the bump_strimzi_0.46.1_kafka_4 branch from 7864249 to d4871d5 Compare August 7, 2025 14:52
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matzew commented Aug 8, 2025

/test reconciler-tests

matzew added 2 commits August 12, 2025 07:08
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🎉 Bump to Apache Kafka 4+
916c6d8 
Signed-off-by: Matthias Wessendorf <mwessend@redhat.com>
@matzew
Removing deprecated DefaultPartition configuration. Strimz does not e…
3e9475e 
…ven support older versions like 3.2, where this was not deprecated

Signed-off-by: Matthias Wessendorf <mwessend@redhat.com>
@matzew matzew force-pushed the bump_strimzi_0.46.1_kafka_4 branch from d4871d5 to 3e9475e Compare August 12, 2025 05:08
@knative-prow knative-prow bot added size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. and removed size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. labels Aug 12, 2025
@matzew matzew changed the title WIP: Bump strimzi 0.46.1 kafka 4 WIP: Bump Apache Kafka to 4.0.0 Aug 12, 2025
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matzew commented Aug 12, 2025

/test reconciler-tests

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matzew commented Aug 12, 2025

on the integration test

          "receivedCount": 16263,
          "terminated": true,
          "metrics": {
            "proposedCount": 18000,
            "acceptedCount": 18000,

or in the reconciler test

 "receivedCount": 12865,
          "terminated": true,
          "metrics": {
            "proposedCount": 18000,
            "acceptedCount": 18000,
            "metrics": {

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matzew commented Aug 12, 2025

/retest

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Tweaks on cfg
e79e4b7 
Signed-off-by: Matthias Wessendorf <mwessend@redhat.com>
@knative-prow knative-prow bot added size/S Denotes a PR that changes 10-29 lines, ignoring generated files. and removed size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Aug 12, 2025
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matzew commented Aug 12, 2025

/retest

@matzew matzew changed the title WIP: Bump Apache Kafka to 4.0.0 Bump Apache Kafka to 4.0.0 Aug 12, 2025
@knative-prow knative-prow bot removed the do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. label Aug 12, 2025
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matzew commented Aug 13, 2025

/test integration-tests

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matzew commented Aug 13, 2025
View reviewed changes
data-plane/config/broker/100-config-kafka-broker-data-plane.yaml
linger.ms=0
max.block.ms=60000
max.request.size=1048576
partitioner.class=org.apache.kafka.clients.producer.internals.DefaultPartitioner
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this API is deprecated since 3.2 - and removed w/ kafka 4

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matzew commented Aug 13, 2025

/test integration-tests

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Bump timeout
828e2d6 
Signed-off-by: Matthias Wessendorf <mwessend@redhat.com>
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matzew commented Aug 14, 2025

/retest-required

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matzew commented Aug 15, 2025

/retest

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matzew commented Aug 20, 2025

/retest

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Cali0707 commented Aug 25, 2025

/test reconciler-tests
/test integration-tests

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matzew commented Aug 27, 2025

/retest

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knative-prow bot commented Aug 27, 2025

@matzew: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name Commit Details Required Rerun command
reconciler-tests_eventing-kafka-broker_main 828e2d6 link true /test reconciler-tests
integration-tests_eventing-kafka-broker_main 828e2d6 link true /test integration-tests

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github-actions bot commented Nov 26, 2025

This Pull Request is stale because it has been open for 90 days with
no activity. It will automatically close after 30 more days of
inactivity. Reopen with /reopen. Mark as fresh by adding the
comment /remove-lifecycle stale.

@github-actions github-actions bot added the lifecycle/stale Denotes an issue or PR has remained open with no activity and has become stale. label Nov 26, 2025
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jknocek commented Dec 17, 2025

Hey @matzew, are there any updates on this task?

@github-actions github-actions bot removed the lifecycle/stale Denotes an issue or PR has remained open with no activity and has become stale. label Dec 18, 2025
@creydr creydr mentioned this pull request Jan 12, 2026
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