sdf_distinct: Invoke distinct on a Spark DataFrame

In rstudio/sparklyr: R Interface to Apache Spark

Invoke distinct on a Spark DataFrame

Description

Invoke distinct on a Spark DataFrame

Usage

sdf_distinct(x, ..., name)

Arguments

x	A Spark DataFrame.
...	Optional variables to use when determining uniqueness. If there are multiple rows for a given combination of inputs, only the first row will be preserved. If omitted, will use all variables.
name	A name to assign this table. Passed to [sdf_register()].

See Also

Other Spark data frames: sdf_copy_to(), sdf_random_split(), sdf_register(), sdf_sample(), sdf_sort(), sdf_weighted_sample()

rstudio/sparklyr documentation built on Sept. 18, 2024, 6:10 a.m.