deltalake 0.5.6

Native Delta Lake Python binding based on delta-rs with Pandas integration

Deltalake-python

Native Delta Lake Python binding based on delta-rs with Pandas integration.

Installation

pip install deltalake

NOTE: official binary wheels are linked against openssl statically for remote objection store communication. Please file Github issue to request for critical openssl upgrade.

Develop

Setup your local environment with virtualenv

$ make setup-venv

Activate it

$ source ./venv/bin/activate

Ready to develop with maturin

maturin is used to build the python package. Install delta-rs in the current virtualenv

$ make develop

Then, list all the available tasks

$ make help

Build manylinux wheels

docker run -e PKG_CONFIG_PATH=/usr/local/lib64/pkgconfig -it -v `pwd`:/io apache/arrow-dev:amd64-centos-6.10-python-manylinux2010 bash
curl https://sh.rustup.rs -sSf | sh -s -- -y
source $HOME/.cargo/env
rustup default stable
cargo install --git https://github.com/PyO3/maturin.git --rev 98636cea89c328b3eba4ebb548124f75c8018200 maturin
cd /io/python
export PATH=/opt/python/cp37-cp37m/bin:/opt/python/cp38-cp38/bin:$PATH
maturin publish -b pyo3 --target x86_64-unknown-linux-gnu --no-sdist

PyPI release

Publish a new GitHub release with name and tag version set to python-vx.y.z. This will trigger our automated release pipeline.