spark-instrumented-optimizer/python/docs/source/reference/pyspark.pandas/window.rst
Hyukjin Kwon 921abc51cf [SPARK-35636][PYTHON][DOCS][FOLLOW-UP] Restructure reference API files according to the layout
### What changes were proposed in this pull request?

This PR proposes to restructure API files according to the layout, see https://github.com/apache/spark/pull/32799. Now the pandas APIs on Spark are under a separate directory which is same level as other modules such as Spark SQL.

```bash
tree reference
```

**Before:**

```
reference
├── index.rst
├── ps_extensions.rst
├── ps_frame.rst
├── ps_general_functions.rst
├── ps_groupby.rst
├── ps_indexing.rst
├── ps_io.rst
├── ps_ml.rst
├── ps_series.rst
├── ps_window.rst
├── pyspark.ml.rst
├── pyspark.mllib.rst
├── pyspark.pandas.rst
├── pyspark.resource.rst
├── pyspark.rst
├── pyspark.sql.rst
├── pyspark.ss.rst
└── pyspark.streaming.rst
```

**After:**

```
reference
├── index.rst
├── pyspark.ml.rst
├── pyspark.mllib.rst
├── pyspark.pandas
│   ├── extensions.rst
│   ├── frame.rst
│   ├── general_functions.rst
│   ├── groupby.rst
│   ├── index.rst
│   ├── indexing.rst
│   ├── io.rst
│   ├── ml.rst
│   ├── series.rst
│   └── window.rst
├── pyspark.resource.rst
├── pyspark.rst
├── pyspark.sql.rst
├── pyspark.ss.rst
└── pyspark.streaming.rst
```

### Why are the changes needed?

To make the directory structure easier to follow.

### Does this PR introduce _any_ user-facing change?

No.

### How was this patch tested?

Manually built and tested the docs.

Closes #32812 from HyukjinKwon/SPARK-35646-followup.

Authored-by: Hyukjin Kwon <gurwls223@apache.org>
Signed-off-by: Hyukjin Kwon <gurwls223@apache.org>
2021-06-08 19:01:56 +09:00

32 lines
731 B
ReStructuredText

======
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