zhengruifeng opened a new pull request, #54152:
URL: https://github.com/apache/spark/pull/54152
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### What changes were proposed in this pull request?
Generalize the utils for arrow array conversion
### Why are the changes needed?
we have a `localize_tz` to drop timezones from `TimestampType`, when I want
to implement more time-related conversions in `convert_numpy`, I found it has
two drawbacks:
1, the new function for `coerce_temporal_nanoseconds` will be pretty
similar, and I have to copy-paste the code for nested type handling;
2, it doesn't support `ChunkedArray` for now;
So I think we need to make the utils more flexible for adding new conversion
functions.
### Does this PR introduce _any_ user-facing change?
no, internal changes
### How was this patch tested?
ci
### Was this patch authored or co-authored using generative AI tooling?
no
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