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https://issues.apache.org/jira/browse/CALCITE-2942?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated CALCITE-2942:
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Labels: pull-request-available (was: )
> Materialized view rewriting logic instantiates RelMetadataQuery each time the
> rule is triggered
> -----------------------------------------------------------------------------------------------
>
> Key: CALCITE-2942
> URL: https://issues.apache.org/jira/browse/CALCITE-2942
> Project: Calcite
> Issue Type: Improvement
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Priority: Major
> Labels: pull-request-available
>
> Performance penalty is similar to the one described in CALCITE-1812. An
> instance may be available in the cluster, hence we can use it; this is just
> an addendum to CALCITE-1812.
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