Lordworms

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> @Lordworms did you get the chance to compare querying with a filter / pruning involved (ideally with a range) between dashmap and sequence trie? Not sure if the dataset...

Sorry for the late update, I was traveling last week, I'll test it today and give you feedback

> Could you help me to understand the impact of this change? From what I can tell, `ParquetFormat::create_physical_plan()` already checks this config before passing in the optional predicate, so this...

> It seems that if `prune` is disabled, then filter pushdown will also be disabled as the `predicate` argument of `ParquetExec::new()` will be `None`. I know that. But I thought...

You can leave Range since I would do to cover issue #9323 , I would wait for you to complete the scratch and then port it.(Thanks)

This has better to be done in arrow-rs, I would open a PR there

filed https://github.com/apache/arrow-rs/pull/5444#issue-2160169292 to solve it. If that works I would add some test in datafusion and close this issue.