Fokko commented on PR #6721:
URL: https://github.com/apache/iceberg/pull/6721#issuecomment-1421134926

   I think it might be useful at some point for using filtering in Dask: 
https://www.coiled.io/blog/parquet-file-column-pruning-predicate-pushdown
   
   The `filter` method does not (yet) accept the expressions, and requires 
`Union[List[Tuple[str, str, Any]], List[List[Tuple[str, str, Any]]]],`: 
https://docs.dask.org/en/stable/generated/dask.dataframe.read_parquet.html#dask-dataframe-read-parquet


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