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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/04/30 15:43:22 UTC

[GitHub] [arrow] Dandandan commented on pull request #9704: ARROW-11964: [Rust][DataFusion] Extend constant folding and parquet filtering support

Dandandan commented on pull request #9704:
URL: https://github.com/apache/arrow/pull/9704#issuecomment-830184544


   Not yet, I will add some issues based on the PR and split this thing in two, I think this should be the way to go:
   
   * Constant folding should be generalized using the already available expression evaluation code for constants. This to avoid duplication of code and make sure both sides are equivalent/correct well tested.
   * Parquet predicate pushdown can support more boolean expressions like between / in / etc.


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