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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/04/26 13:24:19 UTC

[GitHub] [arrow-datafusion] alamb commented on issue #126: Catalog abstraction

alamb commented on issue #126:
URL: https://github.com/apache/arrow-datafusion/issues/126#issuecomment-826832598


   Comment from Remi Dettai(rdettai) @ 2020-12-14T15:51:33.144+0000:
   <pre>If anyone wants write access, feel free to ask!</pre>
   
   Comment from Jorge Leitão(jorgecarleitao) @ 2020-12-14T16:00:50.035+0000:
   <pre>cc [~andygrove] [~alamb]</pre>
   
   Comment from Remi Dettai(rdettai) @ 2020-12-14T16:35:44.060+0000:
   <pre>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.</pre>


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