Apply functions to results of SQL queries.

Ethercourt.ml answered on April 12, 2020 Popularity 7/10 Helpfulness 1/10

answer Apply functions to results of SQL queries.

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# Apply functions to results of SQL queries.

results = spark.sql(
  "SELECT * FROM people")
names = results.map(lambda p: p.name)

Popularity 7/10 Helpfulness 1/10 Language python

Source: spark.apache.org

Tags: apply python sql

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Contributed on Apr 12 2020

Ethercourt.ml

0 Answers Avg Quality 2/10

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