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https://issues.apache.org/jira/browse/CALCITE-7219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhen Chen updated CALCITE-7219:
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Summary: Enhance functional dependency computation performance through
advanced caching mechanisms (was: Enhance Functional Dependency Computation
Performance Through Advanced Caching Mechanisms)
> Enhance functional dependency computation performance through advanced
> caching mechanisms
> -----------------------------------------------------------------------------------------
>
> Key: CALCITE-7219
> URL: https://issues.apache.org/jira/browse/CALCITE-7219
> Project: Calcite
> Issue Type: Improvement
> Components: core
> Affects Versions: 1.40.0
> Reporter: Zhen Chen
> Priority: Major
>
> Because the "getFDs" method exists outside the metadata API framework, it
> cannot leverage the existing caching infrastructure. Each invocation triggers
> a full recomputation, and this may occur repeatedly within a single metadata
> query operation. This architectural gap poses a serious performance risk.
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