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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2020/10/23 10:33:49 UTC

[GitHub] [arrow] rdettai commented on pull request #8513: ARROW-10368 [Rust] [DataFusion] Refactor scan nodes to allow extensions

rdettai commented on pull request #8513:
URL: https://github.com/apache/arrow/pull/8513#issuecomment-715257359


   @jorgecarleitao I have implemented the basic structure, with a `SourceScanner` trait proposal. I have shown how the `SourceScan` logical plan is mapped to an execution by just passing through the source implementation. This basically means that there is no "real" conversion from logical to physical plan, we are just passing the same implem from one to the other.
   
   If this is "conceptually" okay with you, I will port all the currently implemented sources to this model.


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