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https://issues.apache.org/jira/browse/ARROW-10902?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17249089#comment-17249089
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Remi Dettai edited comment on ARROW-10902 at 12/14/20, 4:36 PM:
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Catalogs typically associate to each partition/file an expression bounding the
content (min/max statistics). To assert which partitions/files will need to be
processed from the catalog, some sort of constant folding as that mentioned in
ARROW-9770 can be used.
was (Author: rdettai):
Catalogs typically associate to each partition/file an expression bounding the
content (min/max statistics). To assert which partitions/files will need to be
processed from the catalog, some sort of constant folding as that mentioned
here can be used.
> [Rust][DataFusion] Catalog abstraction
> --------------------------------------
>
> Key: ARROW-10902
> URL: https://issues.apache.org/jira/browse/ARROW-10902
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Rust - DataFusion
> Reporter: Remi Dettai
> Priority: Major
>
> This issue is intended to be a design discussion around the introduction of
> the notion of data catalog into DataFusion.
>
> A first draft containing some observations can be found here:
> [https://docs.google.com/document/d/1dy2eiJDtmhEHKit1ekR-7_LguMO8z-72ORIPCCIHWOo/edit#|https://docs.google.com/document/d/1dy2eiJDtmhEHKit1ekR-7_LguMO8z-72ORIPCCIHWOo/edit?usp=sharing]
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