connection_is_open

Check whether the connection is open

internal

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

connection_is_open function

<dl><dt>sc</dt>
<dd><code>spark_connection</code></dd></dl>

Arguments

Check whether the connection is open — connection_is_open

<dl>

<dt>sc</dt>
<dd><code>spark_connection</code></dd>

</dl>

Check whether the connection is open

connection_is_open: Check whether the connection is open

Description

Usage

Arguments