Petastorm library enables single machine or distributed training and evaluation of deep learning models from datasets in Apache Parquet format. It supports ML frameworks such as Tensorflow, Pytorch, and PySpark and can be used from pure Python code.
https://github.com/uber/petastorm/blob/master/docs/release-notes.rst#release-0122
https://github.com/uber/petastorm/blob/master/docs/release-notes.rst#release-0121
https://github.com/uber/petastorm/blob/master/docs/release-notes.rst#release-0120
https://github.com/uber/petastorm/blob/master/docs/release-notes.rst#release-0115