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@martindurant martindurant commented Nov 11, 2025

This is POC to pair with fsspec/fsspec-proxy#10

  • pass through filters= from open_parquet_file
  • implement fastparquet arm (error on arrow for now)

Column selection is inclusive for nested columns: ["z.a"] will get all of "z" for now.

@martindurant martindurant changed the title Simplify and extend for fastparquet Simplify and extend fsspec.parquet for filters Nov 11, 2025
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Needs tests

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