v0.7.1

This is the release notes of v0.7.1. See here for the complete list of solved issues and merged PRs.

New Features

• DataFrame
  • Support md.to_numeric (#2334, thanks @hoarjour!)
  • Gives an error when input DataFrame has unknown dtypes (#2359)
  • Implements DataFrame.assign (#2369, thanks @hxri!)
  • Support reading csv file from oss (#2374, thanks @zebivy!)
• Tensor
  • Implements mars.tensor.stats.ks_2samp (#2332)
  • Implements mt.stats.ks_1samp (#2341)
• Learn
  • Support PyTorch Dataset for oscar (#2364, thanks @yuanchongtt!)
  • Add KFold support (#2365)
• Services
  • Add API to retrieve progress and status of tileables (#2358)
• Web
  • Add visualization page for tileable graphs (#2319, thanks @RandomY-2!)
  • Add storage infos in web (#2333)
  • Display tileable progress, status and dependency link type on task detail page (#2377, thanks @RandomY-2!)

Enhancements

• Support setting multiple columns in DataFrame (#2313)
• Create service classes to manage service and session operations (#2331)
• Remove bokeh from package requirements (#2344)
• Optimize scheduling service on supervisors (#2347)
• Improve wait_actor_pool_recovered (#2350, thanks @keyile!)

Bug fixes

• Fix the error when multiple subtasks fetch the same data (#2340)
• Fix KeyError when remote function returns None (#2375)
• Fix DataFrame comparison when data type is period (#2376)

Documentation

• Fix untranslated strings in doc (#2349)