sdf_drop_duplicates

Remove duplicates from a Spark DataFrame

R interface to Apache Spark, a fast and general
engine for big data processing, see <https://spark.apache.org/>. This
package supports connecting to local and remote Apache Spark clusters,
provides a 'dplyr' compatible back-end, and provides an interface to
Spark's built-in machine learning algorithms.

Edgar Ruiz

sparklyr

R Interface to Apache Spark

Javier Luraschi

Kevin Kuo

Kevin Ushey

JJ Allaire

Samuel Macedo

Hossein Falaki

Lu Wang

Andy Zhang

Yitao Li

Jozef Hajnala

Maciej Szymkiewicz

Wil Davis

 RStudio

 The Apache Software Foundation

sdf_drop_duplicates function

<dl><dt>x</dt>
<dd>An object coercible to a Spark DataFrame</dd>
<dt>cols</dt>
<dd>Subset of Columns to consider, given as a character vector</dd></dl>

Arguments

Remove duplicates from a Spark DataFrame — sdf_drop_duplicates

<dl>

<dt>x</dt>
<dd>An object coercible to a Spark DataFrame</dd>


<dt>cols</dt>
<dd>Subset of Columns to consider, given as a character vector</dd>

</dl>

Remove duplicates from a Spark DataFrame

sdf_drop_duplicates: Remove duplicates from a Spark DataFrame

Description

Usage

Arguments