Meyk Meyk - 1 year ago 65
R Question

How to perform method on SparkR's object 'Formal DataFrame'

I want to perform method: + value, table))

In Rstudio on data.frame objects it works quite cool.
I have a data.frame 'table' as follows:

> table
name value
[1,] "user1" "less"
[2,] "user1" "more"
[3,] "user1" "agua"
[4,] "user1" "dog"
[5,] "user2" "less"
[6,] "user2" "agua"
[7,] "user2" "dog"

ans <-, table))

I have obtained result as follow:

> ans
agua dog less more
user1 1 1 1 1
user2 1 1 1 0

Do you know how can I get same result on SparkR basing on Formal DataFrame object, not on data.frame?

Answer Source

You cannot. Spark DataFrame is not compatible with standard R functions and cannot be used to replace data.frame.

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