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Re: by pjot on Monday December 09, 2024 @11:07AM (#42367462)
Apache Substrait is doing exactly this. Paired with Arrow makes for powerful composable data architectures

https://substrait.io/

Re: by mattpope on Monday December 09, 2024 @11:58AM (#42367909)
This is the first time I've seen this. It looks quite promising for taking care of a logical planning phase. But you still need an execution engine like Calcite or Datafusion (or an LLVM IR based executor)