spark-instrumented-optimizer/python/docs/source/reference/ps_window.rst

======
Window
======
.. currentmodule:: pyspark.pandas.window

Rolling objects are returned by ``.rolling`` calls: :func:`pandas_on_spark.DataFrame.rolling`, :func:`pandas_on_spark.Series.rolling`, etc.
Expanding objects are returned by ``.expanding`` calls: :func:`pandas_on_spark.DataFrame.expanding`, :func:`pandas_on_spark.Series.expanding`, etc.

Standard moving window functions
--------------------------------

.. autosummary::
   :toctree: api/

   Rolling.count
   Rolling.sum
   Rolling.min
   Rolling.max
   Rolling.mean

Standard expanding window functions
-----------------------------------

.. autosummary::
   :toctree: api/

   Expanding.count
   Expanding.sum
   Expanding.min
   Expanding.max
   Expanding.mean
[SPARK-35587][PYTHON][DOCS] Initial porting of Koalas documentation ### What changes were proposed in this pull request? This PR proposes to port Koalas documentation to PySpark documentation as its initial step. It ports almost as is except these differences: - Renamed import from `databricks.koalas` to `pyspark.pandas`. - Renamed `to_koalas` -> `to_pandas_on_spark` - Renamed `(Series\|DataFrame).koalas` -> `(Series\|DataFrame).pandas_on_spark` - Added a `ps_` prefix in the RST file names of Koalas documentation Other then that, - Excluded `python/docs/build/html` in linter - Fixed GA dependency installataion ### Why are the changes needed? To document pandas APIs on Spark. ### Does this PR introduce _any_ user-facing change? Yes, it adds new documentations. ### How was this patch tested? Manually built the docs and checked the output. Closes #32726 from HyukjinKwon/SPARK-35587. Authored-by: Hyukjin Kwon <gurwls223@apache.org> Signed-off-by: Hyukjin Kwon <gurwls223@apache.org> 2021-06-03 22:11:09 -04:00			`======`
			`Window`
			`======`
			`.. currentmodule:: pyspark.pandas.window`

			Rolling objects are returned by ``.rolling`` calls: :func:`pandas_on_spark.DataFrame.rolling`, :func:`pandas_on_spark.Series.rolling`, etc.
			Expanding objects are returned by ``.expanding`` calls: :func:`pandas_on_spark.DataFrame.expanding`, :func:`pandas_on_spark.Series.expanding`, etc.

			`Standard moving window functions`
			`--------------------------------`

			`.. autosummary::`
			`:toctree: api/`

			`Rolling.count`
			`Rolling.sum`
			`Rolling.min`
			`Rolling.max`
			`Rolling.mean`

			`Standard expanding window functions`
			`-----------------------------------`

			`.. autosummary::`
			`:toctree: api/`

			`Expanding.count`
			`Expanding.sum`
			`Expanding.min`
			`Expanding.max`
			`Expanding.mean`