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https://issues.apache.org/jira/browse/FLINK-38045?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Leonard Xu reassigned FLINK-38045:
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Assignee: wuzexian
> Refactor: Make transform operator stateless by building a
> createTableEventCache
> -------------------------------------------------------------------------------
>
> Key: FLINK-38045
> URL: https://issues.apache.org/jira/browse/FLINK-38045
> Project: Flink
> Issue Type: Improvement
> Reporter: wuzexian
> Assignee: wuzexian
> Priority: Major
>
> 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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