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https://issues.apache.org/jira/browse/FLINK-38818?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yanquan Lv resolved FLINK-38818.
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Fix Version/s: cdc-3.6.0
Resolution: Fixed
Merged in master via c3f66570739f4f4bfc76c17c14fa02ef1d90a333.
> [posgtres-cdc] Emit initial table schemas from state
> -----------------------------------------------------
>
> Key: FLINK-38818
> URL: https://issues.apache.org/jira/browse/FLINK-38818
> Project: Flink
> Issue Type: Improvement
> Components: Flink CDC
> Reporter: ouyangwulin
> Assignee: ouyangwulin
> Priority: Major
> Labels: pull-request-available
> Fix For: cdc-3.6.0
>
>
> As FLINK-38045, only support mysql , and now we support pgsql.
>
> We add postgres implement.
> `
> For historical reasons, the current implementation does not utilize the
> Source to build a schema cache. This requires the TransformOperator to
> maintain its own complex state.
> An optimization is proposed: to build a reusable schema cache at the Source
> (or in an operator immediately following it).
> The primary benefit of this approach is that the transform operator can be
> made completely stateless. This simplifies its design, improves architectural
> modularity, and makes the entire pipeline more robust and maintainable.
> `
>
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