py-v0.4.0

Enhancements 🪄

• Zero-copy buffer protocol data import by @kylebarron in #204

  • Handle multi-dimensional buffer protocol input by @kylebarron in #208
  • Prefer zero-copy in from_numpy by @kylebarron in #214

• New compute functions:

  • Add date_part by @kylebarron in #202
  • Aggregate functions: array min, max, sum by @kylebarron in #193
  • Arith functions by @kylebarron in #194
  • More compute functions by @kylebarron in #104

• Implement scalar equality by @kylebarron in #205

• Improved docstrings by @kylebarron in #198

• Add installation section to readme by @kylebarron in #189

Bug fixes 🐛

• Fix data type bit width by @kylebarron in #190
• Fix return type of RecordBatch.column by @kylebarron in #191

New Contributors

• @3ok made their first contribution in #210

Full Changelog: py-v0.3.1...py-v0.4.0

Build of arro3 for pyodide v0.26.2 and arro3 v0.4.0

pyodide-v0.26.2-arro3-v0.4.0

Update pyo3-arrow version table (#218)

pyo3-arrow-v0.2.1

• Public API to import pycapsules (#183)

Full Changelog: pyo3-arrow-v0.2.0...pyo3-arrow-v0.2.1

py-v0.3.0

Enhancements 🪄

• Wheels for pyodide are auto-built on CI and published to Github releases.
• Ensure Parquet schema metadata is added to arrow table by @kylebarron in #137
• Access dictionary array keys and values by @kylebarron in #139
• Support reading Parquet from file objects by @kylebarron in #142
• Implement dictionary encoding by @kylebarron in #136
• Support for Arrow scalars and converting to Python objects by @kylebarron in #159
• Move functional accessors to core module by @kylebarron in #151
• Support for python buffer protocol by @kylebarron in #156

Bug fixes 🐛

• Fix field metadata propagation by @kylebarron in #150
• Set strip=true for maturin builds by @kylebarron in #155
• Support __getitem__ with a negative index by @kylebarron in #171
• support f16 in from_numpy by @kylebarron in #154
• Fix writing to file by @kylebarron in #138

Full Changelog: py-v0.2.1...py-v0.3.0

Build of arro3 for pyodide v0.26.2 and arro3 v0.3.0

fix wheel build (#176)

* fix wheel build

* fix wheels

* remove python matrix

* restore publish

py-v0.2.1

What's Changed

• fix readme indentation by @kylebarron in #130
• Fix api docs by @kylebarron in #131

Full Changelog: py-v0.2.0...py-v0.2.1

py-v0.2.0

Enhancements 🪄

• In general, high parity with pyarrow for most data access and management. Most of the Table, ChunkedArray, Array, RecordBatchReader, Schema, and Field methods and behavior should be similar to pyarrow.
• An ArrayReader, an abstraction beyond RecordBatchReader to allow a stream of arrow arrays that are not RecordBatches.
• Readers and writers for Parquet, Arrow IPC, CSV, and JSON.
• Initial compute functions.
• Initial Python tests.
• Improved documentation, both in the type stubs and in the docs website.
• Pyodide wheel support.

Build of arro3 for pyodide v0.26.1 and arro3 v0.2.1

pyodide-v0.26.1-arro3-v0.2.1

fix tag regex for building pyodide wheels on ci (#132)

Build of arro3 for pyodide v0.26.1 and arro3 v0.2.0

pyodide-v0.26.1-arro3-v0.2.0

fix tag regex for building pyodide wheels on ci (#132)

pyo3-arrow-v0.1.0

What's Changed

• Initial arrow definitions for Array, ChunkedArray, Table, RecordBatch, Schema, and Field by @kylebarron in #1
• add wheels CI script by @kylebarron in #2
• dual license apache and mit by @kylebarron in #3
• Implement Field FFI by @kylebarron in #5
• Add RecordBatchReader by @kylebarron in #9
• Add python types by @kylebarron in #10
• Add from_arrow_pycapsule method on each Python class by @kylebarron in #11
• Add compute and internal modules by @kylebarron in #12
• Bump arrow to 52 by @kylebarron in #13
• Bump to pyo3 0.21 by @kylebarron in #14
• Set up cargo workspace by @kylebarron in #15
• Add minimal CI by @kylebarron in #16
• Add take kernel by @kylebarron in #17
• Build wheels on CI for all Python packages by @kylebarron in #18
• Rename arro3-internal to pyo3-arrow by @kylebarron in #20
• Add minimal docstrings to pyo3-arrow by @kylebarron in #21
• Update pyo3-arrow description by @kylebarron in #22
• Add badges to pyo3-arrow readme by @kylebarron in #23
• AnyRecordBatch: enum over data interface and stream interface. by @kylebarron in #25
• Access schema of current stream by @kylebarron in #27
• Add to_pyarrow method on FFI structs by @kylebarron in #28
• Update pyo3-arrow readme by @kylebarron in #30
• Add nanoarrow support by @kylebarron in #31
• Update arrow-rs docs section by @kylebarron in #32
• Implement AsRef on PyArray and PyChunkedArray by @kylebarron in #33
• Update base readme by @kylebarron in #34

New Contributors

• @kylebarron made their first contribution in #1

Full Changelog: https://github.com/kylebarron/arro3/commits/pyo3-arrow-v0.1.0