18 Pull requests merged by 17 people

• MINOR: Moving the rollback out of lock in share partition

  #20153 merged Jul 11, 2025

• KAFKA-19496: Deflake streams admin api describe test

  #20154 merged Jul 11, 2025

• KAFKA-19495: update native image config for native images (v4.1.0)

  #20151 merged Jul 11, 2025

• KAFKA-19495: update native image config for native images

  #20150 merged Jul 11, 2025

• KAFKA-19494: Undeprecate JoinGroup V0 & V1

  #20142 merged Jul 11, 2025

• MINOR: Cleanup Connect Module (1/n)

  #19869 merged Jul 10, 2025

• KAFKA-19485: Added check before sending acknowledgements on initial epoch.

  #20135 merged Jul 10, 2025

• MINOR: fix docker_release example

  #19427 merged Jul 10, 2025

• KAFKA-19488: Update the docs of "if-not-exists"

  #20133 merged Jul 10, 2025

• MINOR: Throw exceptions if source topic is missing

  #20123 merged Jul 9, 2025

• MINOR: Tidy up in AlterShareGroupOffsetsHandler

  #20130 merged Jul 9, 2025

• MINOR: Move partitions == 0 logic from waitForTopic to waitTopicDeletion

  #20108 merged Jul 9, 2025

• KAFKA-19466: LogConcurrencyTest should close the log when the test completes; migrate LogConcurrencyTest

  #20110 merged Jul 9, 2025

• KAFKA-19477: Sticky Assignor JMH Benchmark

  #20118 merged Jul 9, 2025

• KAFKA-19184; Add documentation for upgrading the kraft version

  #20071 merged Jul 9, 2025

• KAFKA-17715: Remove argument force_use_zk_connection from kafka_acls_cmd_with_optional_security_settings

  #19209 merged Jul 9, 2025

• KAFKA-19457: Make share group init retry interval configurable.

  #20104 merged Jul 9, 2025

• KAFKA-19450: ShareConsumerPerformance does not handle exceptions from consumeMessagesForSingleShareConsumer

  #20126 merged Jul 9, 2025

21 Pull requests opened by 20 people

• MINOR: Refactor LockUtils and improve comments (follow up to KAFKA-19390)

  #20131 opened Jul 9, 2025

• MINOR: Upgrade log4j to version 2.25.0

  #20132 opened Jul 9, 2025

• KAFKA-19213 Client ignores default properties

  #20134 opened Jul 9, 2025

• KAFKA-19489: storage tool should check controller.quorum.voters is not set alongside a dynamic quorum flag when formatting

  #20136 opened Jul 9, 2025

• Minor: Use MV to enable ELR

  #20137 opened Jul 9, 2025

• Refactor code to avoid discovery conflicts for classes:{Supported|Finalized}VersionRange

  #20139 opened Jul 10, 2025

• MINOR:Add a description document to batchlength

  #20140 opened Jul 10, 2025

• KAFKA-19492: Add logging in deleteRecordsOnLocalLog for out of range …

  #20141 opened Jul 10, 2025

• KAFKA-19332: Fix flaky test : testAlterReadCommittedToReadUncommittedIsolationLevelWithReleaseAck and testAlterReadCommittedToReadUncommittedIsolationLevelWithRejectAck

  #20143 opened Jul 10, 2025

• Minor : Use specific error in compression catch handle

  #20144 opened Jul 10, 2025

• MINOR: fix e2e docs for test that cannot be run directly

  #20145 opened Jul 10, 2025

• [WIP] KAFKA-19012: Messages ending up on the wrong topic

  #20146 opened Jul 10, 2025

• KAFKA-19842: Fix flaky KafkaStreamsTelemetryIntegrationTest

  #20147 opened Jul 10, 2025

• KAFKA-19471: Enable acknowledgement for a record which could not be deserialized

  #20148 opened Jul 11, 2025

• KAFKA-14405: Log a warning when users attempt to set a config controlled by Streams

  #20149 opened Jul 11, 2025

• KAFKA-19493: Incorrect rate metric with larger window size

  #20152 opened Jul 11, 2025

• MINOR: Fix the handling source topic deletion integration test

  #20155 opened Jul 11, 2025

• MINOR: Cleanup Connect Module (3/n)

  #20156 opened Jul 11, 2025

• KAFKA-19459: List internal topics for the user

  #20157 opened Jul 11, 2025

• KAFKA-19132 Move FetchSession and related classes to server module

  #20158 opened Jul 11, 2025

• KAFKA-17019: Producer TimeoutException should include root cause

  #20159 opened Jul 12, 2025

44 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• KAFKA-19476: Improve state transition handling in SharePartition

  #20124 commented on Jul 11, 2025 • 21 new comments

• KAFKA-19400: Update AddRaftVoterRequest RPC to version 1

  #19982 commented on Jul 11, 2025 • 17 new comments

• KAFKA-19306: Migrate LogCompactionTester to tools module

  #19905 commented on Jul 11, 2025 • 16 new comments

• Kafka-16505: Adding dead letter queue in Kafka Streams

  #17942 commented on Jul 11, 2025 • 13 new comments

• KAFKA-18105 Fix flaky PlaintextAdminIntegrationTest#testElectPreferredLeaders

  #20068 commented on Jul 12, 2025 • 10 new comments

• KAFKA-19431: Ensure consumer and share assignment consistency with subscriptions

  #20055 commented on Jul 11, 2025 • 8 new comments

• KAFKA-19452: Fix flaky test LogRecoveryTest.testHWCheckpointWithFailuresMultipleLogSegments

  #20121 commented on Jul 11, 2025 • 7 new comments

• KAFKA-19377:Update /streams/developer-guide/security.html for KIP-1071

  #20084 commented on Jul 10, 2025 • 6 new comments

• KAFKA-18336: Improve jmh tests on ACL in AuthorizerBenchmark and StandardAuthorizerUpdateBenchmark

  #18293 commented on Jul 11, 2025 • 6 new comments

• KAFKA-19441: encapsulate MetadataImage in GroupCoordinator/ShareCoordinator

  #20061 commented on Jul 11, 2025 • 5 new comments

• KAFKA-19427: Allow the coordinator to grow its buffer dynamically

  #20040 commented on Jul 9, 2025 • 5 new comments

• KAFKA-19254: Add generic feature level metrics

  #20021 commented on Jul 11, 2025 • 3 new comments

• KAFKA-10844: groupBy without shuffling

  #18811 commented on Jul 9, 2025 • 3 new comments

• KAFKA-19276: Trigger rebalance for streams config update [WIP]

  #19967 commented on Jul 9, 2025 • 2 new comments

• KAFKA-19395 - Updated Junit and mockito version and license information in NOTICE-binary for Jakarta RESTful Web Services Project

  #19943 commented on Jul 11, 2025 • 2 new comments

• KAFKA-19354: KRaft observer should fetch from leader after rediscovery

  #19854 commented on Jul 9, 2025 • 2 new comments

• KAFKA-16717 [3/N]: Add AdminClient.alterShareGroupOffsets

  #19820 commented on Jul 11, 2025 • 2 new comments

• MINOR: Migrate CoordinatorLoaderImplTest from Scala to Java

  #20089 commented on Jul 9, 2025 • 1 new comment

• MINOR: Add tests on TxnOffsetCommit and EndTxnMarker protection against invalid producer epoch when TV2 is used

  #20024 commented on Jul 10, 2025 • 1 new comment

• KAFKA-17601: Inter-broker connections do not expose their clientSoftwareName and clientSoftwareVersion tags

  #17731 commented on Jul 10, 2025 • 1 new comment

• MINOR: Cleanup Tools Module (1/n)

  #20091 commented on Jul 9, 2025 • 0 new comments

• KAFKA-13965: Document broker-side socket-server-metrics

  #20086 commented on Jul 10, 2025 • 0 new comments

• KAFKA-19451: fix flaky test RemoteIndexCacheTest.testCacheEntryIsDeletedOnRemoval()

  #20085 commented on Jul 10, 2025 • 0 new comments

• MINOR: Cleanup Tools Module (2/n)

  #20096 commented on Jul 11, 2025 • 0 new comments

• MINOR: Cleanups in coordinator-common/group-coordinator

  #20097 commented on Jul 9, 2025 • 0 new comments

• KAFKA-19461: Add share group admin integration tests to PlaintextAdminIntegrationTest

  #20103 commented on Jul 11, 2025 • 0 new comments

• KAFKA-19470 Avoid creating loggers repeatedly to affect the performance of request processing

  #20105 commented on Jul 12, 2025 • 0 new comments

• (WIP)KAFKA-9965/KAFKA-13303: RoundRobinPartitioner broken by KIP-480

  #20114 commented on Jul 10, 2025 • 0 new comments

• WIP: Optimizing the sticky assingor

  #20119 commented on Jul 10, 2025 • 0 new comments

• KAFKA-19478 [2/N]: Remove task pairs

  #20127 commented on Jul 11, 2025 • 0 new comments

• [KAFKA-19484] fix bug with tiered storage throttle metrics

  #20129 commented on Jul 9, 2025 • 0 new comments

• MINOR: Move ClientQuotasRequestTest to server module

  #20053 commented on Jul 12, 2025 • 0 new comments

• KAFKA-14915: allow read remote storage for multiple partitions in one fetchRequest

  #20045 commented on Jul 11, 2025 • 0 new comments

• KAFKA-19272: Add initPid Response handling when keepPrepared is set to true (KIP-939)

  #20039 commented on Jul 10, 2025 • 0 new comments

• KAFKA-19259: Async consumer fetch intermittent delays on console consumer

  #19980 commented on Jul 9, 2025 • 0 new comments

• KAFKA-19357: AsyncConsumer#close hangs during closing because the commitAsync request never completes due to a missing coordinator

  #19914 commented on Jul 11, 2025 • 0 new comments

• MINOR: Cleanup Connect Module (2/n)

  #19871 commented on Jul 12, 2025 • 0 new comments

• KAFKA-19305 Ensure all image classes are immutable

  #19847 commented on Jul 11, 2025 • 0 new comments

• KAFKA-18913: Removing _state.updater.enabled_ flag through the Stream…

  #19275 commented on Jul 11, 2025 • 0 new comments

• KAFKA-18379: Enforce resigned cannot transition to any other state in same epoch

  #19236 commented on Jul 10, 2025 • 0 new comments

• KAFKA-10409: Refactor Kakfa Streams RocksDB Iterators

  #18610 commented on Jul 12, 2025 • 0 new comments

• KAFKA-10532: Handle state updater failed tasks

  #17761 commented on Jul 11, 2025 • 0 new comments

• KAFKA-14830: Illegal state error in transactional producer

  #17022 commented on Jul 9, 2025 • 0 new comments

• Minor : Increase Config change throwable log info to error

  #14380 commented on Jul 12, 2025 • 0 new comments