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siakon89/pyspark_df_groupby.py

Created May 15, 2020 18:38
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pyspark_df_groupby.py
# GroupBy a column and count
df.groupby("column").count().show()
# GroupBy a column and sum
df.groupby("column1").sum("column2").show()
# GroupBy with multiple columns
df.groupby("column1", "column2").count().show()
# GroupBy with multiple columns and sum multiple columns
df.groupby("column1", "column2").sum("column3", "column4").show()
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