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https://issues.apache.org/jira/browse/CALCITE-4124?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Haisheng Yuan resolved CALCITE-4124.
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Fix Version/s: 1.24.0
Resolution: Fixed
Fixed in
https://github.com/apache/calcite/commit/88d4de0f800b84ae10a7a5be8a6c96eeb30eedf7.
> Stop invalidating metadata cache in VolcanoRuleCall
> ---------------------------------------------------
>
> Key: CALCITE-4124
> URL: https://issues.apache.org/jira/browse/CALCITE-4124
> Project: Calcite
> Issue Type: Improvement
> Components: core
> Reporter: Haisheng Yuan
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.24.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> After CALCITE-2018, we don't need to invalidate metadata query when a new
> RelNode is generated.
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