Jing Zhan created SPARK-58971:
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Summary: Add axis, pct and na_option parameter to Series.rank and
DataFrame.rank
Key: SPARK-58971
URL: https://issues.apache.org/jira/browse/SPARK-58971
Project: Spark
Issue Type: Task
Components: Pandas API on Spark
Affects Versions: 4.2.1
Reporter: Jing Zhan
SPARK-46167 tracked adding `axis`, `pct`, and `na_option` to `DataFrame.rank`.
The `axis`parameter was implemented and the ticket was closed, but `pct` and
`na_option` were never addressed.
`Series.rank()` also lacks `pct`, `na_option`, and `axis`. Since
`DataFrame.rank` with `axis=0` delegates to `Series._rank()` internally, adding
these parameters to `Series.rank()` is a natural extension that ensures API
consistency — users should not have to switch from `Series` to `DataFrame` just
to access ranking options that pandas supports on both.
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