adriangb commented on issue #19692:
URL: https://github.com/apache/datafusion/issues/19692#issuecomment-3898678178
> # Features to mention in the blog (if they make it)
[Projection pushdown for column narrowing expressions
#19387](https://github.com/apache/datafusion/issues/19387) from
[@adriangb](https://github.com/adriangb)
Probably not worth mentioning unless we get
https://github.com/apache/arrow-rs/pull/9066 and actual field pruning in place.
Otherwise it's not a performance improvement.
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