chestnufang

[BUG] The cpu usage of task manager is very high based on TiDB Flink connector flink1.13

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**Describe the bug** The cpu usage of task manager is very high based on TiDB Flink connector flink1.13 **What did you do** srteam source type is kafka ,but my tidb...

[Question] The release version is too old

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## General Question The release version is too old, so maven pom cannot be used directly

[Feature][Sort] Support TiDB

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### Description Support TiDB ### Use case _No response_ ### Are you willing to submit PR? - [X] Yes, I am willing to submit a PR! ### Code of Conduct...