pyspark group by and average in dataframes

Fine Falcon answered on December 1, 2020 Popularity 7/10 Helpfulness 5/10

answer pyspark group by and average in dataframes

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df.groupBy("Profession").agg({'Age':'avg', 'Gender':'count'}).show()

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Contributed on Dec 01 2020

Fine Falcon

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from pyspark.sql import functions as F
df.groupBy("Profession").agg(F.mean('Age'), F.count('Age')).show()

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Contributed on Oct 28 2021

Bored Barracuda

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