TengYao Chi

KAFKA-17456: Make sure FindCoordinatorResponse get created before consumer

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JIRA: [KAFKA-17456](https://issues.apache.org/jira/browse/KAFKA-17456) > The incorrect order could lead to flaky (see [KAFKA-17092](https://issues.apache.org/jira/browse/KAFKA-17092) and [KAFKA-17395](https://issues.apache.org/jira/browse/KAFKA-17395)). It would be nice that we fix all of them. ### Committer Checklist (excluded from commit...

JIRA: [KAFKA-17811](https://issues.apache.org/jira/browse/KAFKA-17811) This is sub-task to drop broker and tools support for Java 11. ### Committer Checklist (excluded from commit message) - [ ] Verify design and implementation - [...

JIRA: [KAFKA-17116](https://issues.apache.org/jira/browse/KAFKA-17116) This PR is aim to deliver [KIP-1082](https://cwiki.apache.org/confluence/display/KAFKA/KIP-1082%3A+Require+Client-Generated+IDs+over+the+ConsumerGroupHeartbeat+RPC) and solves KAFKA-17716. ### Committer Checklist (excluded from commit message) - [ ] Verify design and implementation - [ ] Verify...

[WIP] KAFKA-18877: Add an mechanism to find cases where we accessed variables from the wrong thread.

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JIRA: KAFKA-18877 This PR is plan to add a "safe access" interface to the `*ControlManager` class to make sure they don't expose the unsafe methods.

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

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JIRA: KAFKA-18379 For further details, please refer to [KIP-996](https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=272927537#KIP996:PreVote-ResignedStatechanges) and https://github.com/apache/kafka/pull/18240#discussion_r1899341945. In short, this PR adds a check for the transition from the resigned state to other states to prevent...

KAFKA-18185: remove internal.leave.group.on.close config

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JIRA: KAFKA-18185 This is a follow-up of #17614 The patch is to remove the `internal.leave.group.on.close` config.

JIRA: KAFKA-17651 This patch aims to add controller support for `describeUserScramCredentials`. It's part of KIP-919.

KAFKA-18752: Fix the warning of no-operation caused by slf4j in building kafka

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JIRA: KAFKA-18752 In KAFKA-18466, we remove the slf4j impl from runtime scope to fix the compatibility issue (see https://github.com/apache/kafka/pull/17373#issuecomment-2580893706). However, that also causes a side effect: when running some tasks,...

(WIP) KAFKA-14648: Do not fail clients if bootstrap servers is not immediately resolvable

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This PR aims to deliver [KIP-909](https://cwiki.apache.org/confluence/display/KAFKA/KIP-909%3A+DNS+Resolution+Failure+Should+Not+Fail+the+Clients).

HDDS-13232. Remove duplicate code in DirectoryDeletingService

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## What changes were proposed in this pull request? `DirectoryDeletingService#optimizeDirDeletesAndSubmitRequest` and `DirectoryDeletingService#processDeletedDirectories` have duplicate code snippets. This patch refactors both methods and eliminates the duplicate part. Please describe your PR...