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@qinxuye qinxuye released this 17 Jan 14:22
· 58 commits to v0.6 since this release
v0.6.3
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This is the release notes of v0.6.3. See here for the complete list of solved issues and merged PRs.

New Features

  • DataFrame
    • Add more functionalities for md.Index (#1864)
    • Implements {DataFrame,Series}.rename_axis (#1870)

Enhancements

  • Allow internal serialization to use JSON (#1882)
  • Optimize performance of {md.read_csv(), md.read_parquet()}.head() (#1883)
  • Optimize performance of df.sort_values().head() (#1888)
  • Support column pruning for groupby().agg() on data sources (#1889)
  • Improve named_{dataframe, series, tensor} that it's able to get more meta (#1897)

Bug fixes

  • Fix wrongly raised error: Tileable object must be executed first before being fetched (#1875)
  • Support unknown shape for mt.reshape, mt.histogram and md.DataFrame (#1876)
  • Fix stuck of threaded actor operations in gevent==20.12.0 (#1881)
  • Fix sorting string columns with None value & sorting with empty chunks (#1893)
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