tiflow

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lots of empty message to Kafka with open protocol

2

### What did you do? With v5.3.1 and open protocol, Ticdc will send many empty messages to Kafka without data change in TiDB. ### What did you expect to see?...

HZSHZSHZS

frontier(ticdc): fast check if region is split or merged when forwarding resolvedTs

9

### What problem does this PR solve? Issue Number: close #7281 ### What is changed and how it works? using map cached all region spans, when forwarding a span, check...

sdojjy

sink/(ticdc): Add csv encoder into codec

6

### What problem does this PR solve? Issue Number: ref #6797 ### What is changed and how it works? Add a feature-rich csv encoder in codec package. This encoder will...

zhaoxinyu

Metrics(cdc): add version to cdc metrics

2

### What problem does this PR solve? Issue Number: close #6847 ### What is changed and how it works? 1. when capture is running,metrics of ticdc_capture_version will record 1; 2....

jansu-dev

redo manager should only clean files of one specified changefeed instead of all changefeeds

10

### Before asking a question, make sure you have - [X] Searched existing Stack Overflow questions - [X] Googled your question - [X] Searched open and closed [GitHub issues](https://github.com/pingcap/tiflow/issues?q=is%3Aissue) -...

hicqu

syncer(dm): split big transaction when flush checkpoint (#7259)

2

This is an automated cherry-pick of #7259 ### What problem does this PR solve? Issue Number: close #5010 close #7159 ref #6784 ### What is changed and how it works?...

ti-chi-bot

syncer(dm): split big transaction when flush checkpoint (#7259)

2

This is an automated cherry-pick of #7259 ### What problem does this PR solve? Issue Number: close #5010 close #7159 ref #6784 ### What is changed and how it works?...

ti-chi-bot

server(ticdc): set owner-flush-interval and processor-flush-interval to 50ms.

1

### What problem does this PR solve? Issue Number: close #7277 ### What is changed and how it works? * `owner-flush-interval` is 200ms on the master, set it to `50ms`...

3AceShowHand

fast check if region is split or merged when forwarding resolvedTs

sdojjy

3AceShowHand