Xiao Yang

For #20028 . Changes proposed in this pull request: - Redefine identifier and literals in g4 grammar - Change type definitions in g4 of RALStatement - Update `ScalingDistSQLStatementVisitor` to fit...

Remove unnecessary else.

[Bug] Invalid key/value in long polling is not removed from Map

4

### Before Creating the Bug Report - [X] I found a bug, not just asking a question, which should be created in [GitHub Discussions](https://github.com/apache/rocketmq/discussions). - [X] I have searched the...

For #30004 . --- Before committing this PR, I'm sure that I have checked the following options: - [ ] My code follows the [code of conduct](https://shardingsphere.apache.org/community/en/involved/conduct/code/) of this project....

[Bug] slave node did not synchronize topicQueueTable

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### Before Creating the Bug Report - [X] I found a bug, not just asking a question, which should be created in [GitHub Discussions](https://github.com/apache/rocketmq/discussions). - [X] I have searched the...

[ISSUE #8483] Optimize unnecessary broker reverse notification (notifyConsumerIdsChanged) in broadcast mode

1

Fixes #8483 .

### Before Creating the Enhancement Request - [X] I have confirmed that this should be classified as an enhancement rather than a bug/feature. ### Summary Hi, community, recently I found...

[ISSUE #8814] Add more test coverage for ControllerClosure

1

Fixes #8814 .

### Before Creating the Enhancement Request - [X] I have confirmed that this should be classified as an enhancement rather than a bug/feature. ### Summary Add more tests. ### Motivation...

[ISSUE #8682] Add more test coverage for TopicRouteInfoManager

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Fixes #8682 .