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DataFrame

DataFrame is a Python class with PandasMapOpsMixin and PandasConversionMixin mixins.

DataFrame lives in pyspark.sql.dataframe module (together with DataFrameNaFunctions and DataFrameStatFunctions).

from pyspark.sql.dataframe import DataFrame

Creating Instance

DataFrame takes the following to be created:

groupBy

groupBy(self, *cols)

groupBy requests the _jdf to groupBy and creates a GroupedData with it.


Last update: 2021-03-03