Polars 0.16.0 is out!
github.com/pola-rs/polars…
A few breaking changes that lead to more strictness and more consistency. It feels good to ditch mistakes!
You can read the pre-release of the first chapters of the upcoming O'Reilly polars book.
Join our discord to download the PDF: discord.com/invite/4UfP5cf…
The first two chapters of our book Python Polars: The Definitive Guide have just been released!
It ain't much, but it's honest work.
@thijsnieuwdorp and I are working hard on the remaining 16 chapters. We'll keep you posted.
Polars 0.15 is released.🐻❄️
Parts of the query engine are rewritten and we have seen up to 20% performance increase because of it and huge decreases of RAM usage.
Next releases will increase performance of parquet reading. 🚀
Python polars 0.20.4 is released with as highlights:
- Full support for the DataFrame interchange protocol.
- A lot of extra SQL functions
- Better hive partition pruning
- Many new expressions for the Array datatype
See the full changelog here:
Polars 0.16.10 is out. Only 5 days in the making, but you wouldn't say that...
- full out-of-core sort
- writing to excel
- writing to databases
- streamable UDFS
- skipping of entire parquet pages on `is_in` and equality queries.
- decimal datatypes
...
