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Published September 29, 2023 | Version py-0.19.6

pola-rs/polars: Python Polars 0.19.5

Description

🚀 Performance improvements
  • don't load N metadata files when globbing N files (#11422)
  • remove double memcopy (#11365)
  • adress perf regression (#11354)
✨ Enhancements
  • support use of SQLAlchemy "selectable" query objects with pl.read_database (#11383)
  • support 'abfss' for azure (#11413)
  • multi-threaded async runtime (#11411)
  • async parquet. (#11403)
  • fail fast when invalid cloud settings; introduce retries arg (#11380)
  • modernize CPU features (#11351)
🐞 Bug fixes
  • raise on invalid sort_by group lengths (#11423)
  • fix outer join on bools (#11417)
  • fix categorical collect (#11414)
  • fix opaque python reader schema (#11412)
  • async parquet. (#11403)
  • Fix edge-case where the Array dtype could (internally) be considered numeric (#11398)
  • handle ambiguous datetimes in pl.lit (#11386)
  • fix panic in hive read of booleans (#11376)
  • revert invalid runtime check (#11363)
  • more cloud urls (#11361)
  • ensure cloud globbing can deal with spaces (#11360)
  • recognize more cloud urls (#11357)
🛠️ Other improvements
  • Split Python release into build / release jobs (#11421)
  • Refactor Python release workflow (#11382)
  • clarify use of "batch_size" for read_database (#11377)
  • large windows runner for release (#11370)
  • Disable version warning banner for now (#11359)
  • Fix error message reference to infer_schema_length (#11358)
  • improve parametric tests for group_by_rolling by skipping overflowing cases (#11286)
  • Mark some tests as slow (#11350)

Thank you to all our contributors for making this release possible! @MarcoGorelli, @alexander-beedie, @bowlofeggs, @c-peters, @jonashaag, @orlp, @ritchie46 and @stinodego

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pola-rs/polars-py-0.19.6.zip

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