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Mirror of Apache Kafka

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This commit implements the changes for [KIP-1032](https://cwiki.apache.org/confluence/display/KAFKA/KIP-1032%3A+Upgrade+to+Jakarta+and+JavaEE+10+in+Kafka+4.0). This updates Kafka to Jakarta specs, JavaEE 10 and Jetty 12. The changes here primarily effect Kafka Connect and MM2. **Todo/Notes:** 1. I...

tools
connect
mirror-maker-2
build

Fix to avoid flakiness in verifiable producer system test. The test lists running processes and greps to find the VerifiableProducer one, but wasn't providing an specific pattern to grep (so...

tests
small

This PR implements all the options for `--reset-offset`, (supports `--execute`, `--dry-run`, `--export`). Includes unit and integration tests. - --reset-offsets --input-topic String: topics --shift-by Long - --reset-offsets --input-topic String: topics --to-offset...

streams
tools
clients
ci-approved
KIP-1071

Support rack awareness in `UniformHomogeneousAssignmentBuilder`. The goal is balance > rack awareness > stickiness. ### Step 1: Check whether to use rack awareness strategy. Using rack awareness strategy only if...

performance
group-coordinator

MetadataRequest and MetadataResponse version 0 is still supported. Remove from README.md mentioning that they're not supported. It's unclear how such a mention was ever included in the file. It has...

docs
clients
ci-approved
small

The test testShareFetchRequestSuccessfulSharingBetweenMultipleConsumers was recently found to be flaky. Making the following small change that could potentially resolve the issue. Earlier, 1000 records were being produced and then 3 consecutive...

core
tests
KIP-932
ci-approved
small

* Few logs in `PersisterStateManager` were noisy and not adding much value. * For the sake of reducing pollution, they have been moved to debug level. * Additional debug log...

core
KIP-932
ci-approved
small

[KAFKA-16717](https://issues.apache.org/jira/browse/KAFKA-16717) aims to finish the AlterShareGroupOffsets for ShareGroupCommand part.

tools
KIP-932
ci-approved

`streams_broker_down_resilience_test` produce messages with `null` key to a topic with three partitions and expect each partition to be non-empty afterward. But I don't think this is a correct assumption, as...

tests
small

Jira: https://issues.apache.org/jira/browse/KAFKA-17821 User can config different protocol in consumer config. We will print all config in log, but some configs has the default value and is unsupported for each protocol,...

consumer
clients
ci-approved
small