v0.2.3

This is the release notes of v0.2.3. See here for the complete list of solved issues and merged PRs.

New Features

• Tensor:
  • Add mt.unique support for tensor (#798)
• DataFrame
  • Support DataFrame subtract operator (#800)
  • Support conversion between series and tensor (#806)
  • Refactor of DataFrame reduction and support more reduction operands (#816)
  • Support DataFrame read_csv (#826)

Enhancements

• Simplify tiles logic to improve its performance (#801)
• Return execution exception info properly to session client. (#821)
• Support axis argument for permutation and shuffle (#822)
• Support __iadd__ etc by wrap add with out argument (#824)

Bug fixes

• Correct type checking for DataFrame arithmetic (#819)
• Fix stuck issue of GeventThreadPoolExecutor (#823)

Tests

• Switch CI service to Github Actions (#794)
• Move tests in Appveyor into Github Actions (#797)
• Fix etcd cases under macOS Catalina (#811)