ueshin
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875 contributions in the last year
Activity overview
Contributed to
databricks/koalas,
apache/spark,
conda-forge/koalas-feedstock
and 5 other
repositories
Contribution activity
December 2020
Created 9 commits in 2 repositories
Created a pull request in databricks/koalas that received 4 comments
Avoid unneeded reset_index in DataFrameGroupBy.describe.
DataFrameGroupBy.describe uses reset_index() internally, but we can avoid using it and so unnecessary default index attachment.
+2
−6
•
4
comments
Opened 7 other pull requests in 1 repository
databricks/koalas
7
merged
- Fix stat functions with no numeric columns.
- Set PYARROW_IGNORE_TIMEZONE for binder.
- Add videos from Data+AI Summit 2020 EUROPE.
- Enable index operations.
- Fix Series._to_internal_pandas and introduce Index._to_internal_pandas.
- Adjust data column names before attaching default index.
- Manage index spark columns instead of index spark column names.
Reviewed 17 pull requests in 2 repositories
databricks/koalas 16 pull requests
- Simplify plot backend support
- Removed comment for Series.rename test
- Implemented GroupBy.median()
- Compare Series from the same anchor
- Implement DataFrame.itertuples
- Upgrade pandas version in CI
- Implement Series.swapaxes
- Implement DataFrame.dot supporting Series parameter
- Implemented GroupBy.tail
- Remove implicit switch-ons of "compute.ops_on_diff_frames"
- Support DataFrame parameter in Series.dot
- Implement DataFrame.swapaxes
- Implemented MultiIndex.equal_levels
- Minor doc change for DataFrame.spark.checkpoint/DataFrame.spark.local_checkpoint
- Separate matplotlib specific codes and plot core in main codes
- Separate matplotlib specific codes and plot core in test codes