Le 10/06/2026 à 16:40, Micah Kornfield a écrit :
In any case, this does not seem to be solving the problem of "as a user,
how do I enable features safely".
Can you elaborate? Every feature listed after 2023, hass the year it was
introduced in parenthesis next to it.
I think this in addition to
the table showing the version that everything was supported in, can give a
user a pretty good idea of what might be safe
Ok, so concretely, what is a user supposed to do with these tables?
I'm sorry for being so stubborn and insistent, but Parquet files are
produced routinely by data scientists and other people with no expert
knowledge of Parquet internals.
If "how to produce an optimized Parquet file" takes an entire paragraph
to explain and requires diving into tables of features, then we haven't
solved the problem.
(also, even I don't know what to do with the information of "Arrow C++
does not support 2025 features": what does it bring to the reader?)
Regards
Antoine.