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Posted to github@datafusion.apache.org by "timsaucer (via GitHub)" <gi...@apache.org> on 2026/01/30 21:43:07 UTC
[I] Expose all CSV read options [datafusion-python]
timsaucer opened a new issue, #1358:
URL: https://github.com/apache/datafusion-python/issues/1358
**Is your feature request related to a problem or challenge? Please describe what you are trying to do.**
We currently expose a subset of all CSV read options to Python. It would be good to expose them all.
**Describe the solution you'd like**
- Add a CsvReadOptions python class that mirrors the rust class.
- Make `read_csv` and `register_csv` take *either* CsvReadOptions or the specific options we currently have. That is, do not impact existing workflows.
- Instead of using `CsvReadOptions::new` and the builder methods switch to explicitly creating `CsvReadOptions { ... }` so that if new options get added upstream we are forced to add them in our implementation.
- We can use builder methods in the Python CsvReadOptions for a pleasant user experience.
**Describe alternatives you've considered**
Alternatively we can simply keep adding the rest of the options to the signature, but it's getting very verbose as it is.
**Additional context**
This is a follow on to #891
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Re: [I] Expose all CSV read options [datafusion-python]
Posted by "djouallah (via GitHub)" <gi...@apache.org>.
djouallah commented on issue #1358:
URL: https://github.com/apache/datafusion-python/issues/1358#issuecomment-3827195249
i added truncated_rows, https://github.com/apache/datafusion-python/pull/1359
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Re: [I] Expose all CSV read options [datafusion-python]
Posted by "timsaucer (via GitHub)" <gi...@apache.org>.
timsaucer closed issue #1358: Expose all CSV read options
URL: https://github.com/apache/datafusion-python/issues/1358
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