CHANGELOG.md

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# Changelog

## [Unreleased](https://github.com/datafusion-contrib/datafusion-python/tree/HEAD)

[Full Changelog](https://github.com/datafusion-contrib/datafusion-python/compare/0.5.1...HEAD)

**Merged pull requests:**

- use \_\_getitem\_\_ for df column selection [\#41](https://github.com/datafusion-contrib/datafusion-python/pull/41) ([Jimexist](https://github.com/Jimexist))
- fix demo in readme [\#40](https://github.com/datafusion-contrib/datafusion-python/pull/40) ([Jimexist](https://github.com/Jimexist))
- Implement select_columns [\#39](https://github.com/datafusion-contrib/datafusion-python/pull/39) ([andygrove](https://github.com/andygrove))
- update readme and changelog [\#38](https://github.com/datafusion-contrib/datafusion-python/pull/38) ([Jimexist](https://github.com/Jimexist))
- Add PyDataFrame.explain [\#36](https://github.com/datafusion-contrib/datafusion-python/pull/36) ([andygrove](https://github.com/andygrove))
- Release 0.5.0 [\#34](https://github.com/datafusion-contrib/datafusion-python/pull/34) ([Jimexist](https://github.com/Jimexist))
- disable nightly in workflow [\#33](https://github.com/datafusion-contrib/datafusion-python/pull/33) ([Jimexist](https://github.com/Jimexist))
- update requirements to 37 and 310, update readme [\#32](https://github.com/datafusion-contrib/datafusion-python/pull/32) ([Jimexist](https://github.com/Jimexist))
- Add custom global allocator [\#30](https://github.com/datafusion-contrib/datafusion-python/pull/30) ([matthewmturner](https://github.com/matthewmturner))
- Remove pandas dependency [\#25](https://github.com/datafusion-contrib/datafusion-python/pull/25) ([matthewmturner](https://github.com/matthewmturner))
- upgrade datafusion and pyo3 [\#20](https://github.com/datafusion-contrib/datafusion-python/pull/20) ([Jimexist](https://github.com/Jimexist))
- update maturin 0.12+ [\#17](https://github.com/datafusion-contrib/datafusion-python/pull/17) ([Jimexist](https://github.com/Jimexist))
- Update README.md [\#16](https://github.com/datafusion-contrib/datafusion-python/pull/16) ([Jimexist](https://github.com/Jimexist))
- apply cargo clippy --fix [\#15](https://github.com/datafusion-contrib/datafusion-python/pull/15) ([Jimexist](https://github.com/Jimexist))
- update test workflow to include rust clippy and check [\#14](https://github.com/datafusion-contrib/datafusion-python/pull/14) ([Jimexist](https://github.com/Jimexist))
- use maturin 0.12.6 [\#13](https://github.com/datafusion-contrib/datafusion-python/pull/13) ([Jimexist](https://github.com/Jimexist))
- apply cargo fmt [\#12](https://github.com/datafusion-contrib/datafusion-python/pull/12) ([Jimexist](https://github.com/Jimexist))
- use stable not nightly [\#11](https://github.com/datafusion-contrib/datafusion-python/pull/11) ([Jimexist](https://github.com/Jimexist))
- ci: test against more compilers, setup clippy and fix clippy lints [\#9](https://github.com/datafusion-contrib/datafusion-python/pull/9) ([cpcloud](https://github.com/cpcloud))
- Fix use of importlib.metadata and unify requirements.txt [\#8](https://github.com/datafusion-contrib/datafusion-python/pull/8) ([cpcloud](https://github.com/cpcloud))
- Ship the Cargo.lock file in the source distribution [\#7](https://github.com/datafusion-contrib/datafusion-python/pull/7) ([cpcloud](https://github.com/cpcloud))
- add \_\_version\_\_ attribute to datafusion object [\#3](https://github.com/datafusion-contrib/datafusion-python/pull/3) ([tfeda](https://github.com/tfeda))
- fix ci by fixing directories [\#2](https://github.com/datafusion-contrib/datafusion-python/pull/2) ([Jimexist](https://github.com/Jimexist))
- setup workflow [\#1](https://github.com/datafusion-contrib/datafusion-python/pull/1) ([Jimexist](https://github.com/Jimexist))

## [0.5.1](https://github.com/datafusion-contrib/datafusion-python/tree/0.5.1) (2022-03-15)

[Full Changelog](https://github.com/datafusion-contrib/datafusion-python/compare/0.5.1-rc1...0.5.1)

## [0.5.1-rc1](https://github.com/datafusion-contrib/datafusion-python/tree/0.5.1-rc1) (2022-03-15)

[Full Changelog](https://github.com/datafusion-contrib/datafusion-python/compare/0.5.0...0.5.1-rc1)

## [0.5.0](https://github.com/datafusion-contrib/datafusion-python/tree/0.5.0) (2022-03-10)

[Full Changelog](https://github.com/datafusion-contrib/datafusion-python/compare/0.5.0-rc2...0.5.0)

## [0.5.0-rc2](https://github.com/datafusion-contrib/datafusion-python/tree/0.5.0-rc2) (2022-03-10)

[Full Changelog](https://github.com/datafusion-contrib/datafusion-python/compare/0.5.0-rc1...0.5.0-rc2)

**Closed issues:**

- Add support for Ballista [\#37](https://github.com/datafusion-contrib/datafusion-python/issues/37)
- Implement DataFrame.explain [\#35](https://github.com/datafusion-contrib/datafusion-python/issues/35)

## [0.5.0-rc1](https://github.com/datafusion-contrib/datafusion-python/tree/0.5.0-rc1) (2022-03-09)

[Full Changelog](https://github.com/datafusion-contrib/datafusion-python/compare/4c98b8e9c3c3f8e2e6a8f2d1ffcfefda344c4680...0.5.0-rc1)

**Closed issues:**

- Investigate exposing additional optimizations [\#28](https://github.com/datafusion-contrib/datafusion-python/issues/28)
- Use custom allocator in Python build [\#27](https://github.com/datafusion-contrib/datafusion-python/issues/27)
- Why is pandas a requirement? [\#24](https://github.com/datafusion-contrib/datafusion-python/issues/24)
- Unable to build [\#18](https://github.com/datafusion-contrib/datafusion-python/issues/18)
- Setup CI against multiple Python version [\#6](https://github.com/datafusion-contrib/datafusion-python/issues/6)

\* _This Changelog was automatically generated by [github_changelog_generator](https://github.com/github-changelog-generator/github-changelog-generator)_