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Posted to dev@flink.apache.org by "Yanquan Lv (Jira)" <ji...@apache.org> on 2025/01/22 16:05:00 UTC

[jira] [Created] (FLINK-37203) Support AltertableCommentEvent and AlterColumnCommentEvent.

Yanquan Lv created FLINK-37203:
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             Summary: Support AltertableCommentEvent and AlterColumnCommentEvent.
                 Key: FLINK-37203
                 URL: https://issues.apache.org/jira/browse/FLINK-37203
             Project: Flink
          Issue Type: Improvement
          Components: Flink CDC
    Affects Versions: cdc-3.4.0
            Reporter: Yanquan Lv
             Fix For: cdc-3.4.0


Currently in FlinkCDC 3.3, we've support sync the comments of table and columns at the first acquisition. However, after the user modifies the comments in the source table, we cannot continue synchronizing this information.

Adding AltertableCommentEvent and AlterColumnCommentEvent will us keep the comments of upstream and downstream tables as consistent as possible. 



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