pyspark groupby sum
from pyspark.sql import functions as func
prova_df.groupBy("order_item_order_id").agg(func.sum("order_item_subtotal")).show()pyspark groupby sum
from pyspark.sql import functions as func
prova_df.groupBy("order_item_order_id").agg(func.sum("order_item_subtotal")).show()Pyspark Aggregation on multiple columns
df.groupBy("year", "sex").agg(avg("percent"), count("*"))Copyright © 2021 Codeinu
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