/Python/Returns the cartesian product with another DataFrame

Returns the cartesian product with another DataFrame

# Returns the cartesian product with another DataFrame

df.select("age", "name").collect()
# [Row(age=2, name='Alice'), Row(age=5, name='Bob')]
df2.select("name", "height").collect()
# [Row(name='Tom', height=80), Row(name='Bob', height=85)]
df.crossJoin(df2.select("height")).select(
  "age", "name", "height").collect()
# [Row(age=2, name='Alice', height=80), Row(age=2, name='Alice', height=85), Row(age=55, name='Bob', height=80), Row(age=5, name='Bob', height=85)]

Source: spark.apache.org

Similar codes

0 vote278 views1 answer
Calculate the R^2 for X and Y python
Python
1 vote286 views1 answer
Rename coordinate netcdf python xarray
Python
13 votes303 views3 answers
Pygame mouse pos
Python
0 vote339 views1 answer
Django collectstatic with auto yes
Python Django
0 vote283 views3 answers
Github/hacksofteare
Python
-1 vote302 views2 answers
Model deployment with flask
Python Flask
1 vote320 views1 answer
Django gunicorn static file not found
Python Django
0 vote310 views1 answer
Sklearn recognising sentences
Python
0 vote262 views1 answer
List Get a Element
Python
2 votes274 views1 answer
Selenium change window size
Python