j_invoke_method

Call a Java method and retrieve the return value through a JVM object
reference.

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

j_invoke_method function

<dl><dt>sc</dt>
<dd><code>spark_connection</code></dd>
<dt>static</dt>
<dd>Is this a static method call (including a constructor). If so
then the <code>object</code> parameter should be the name of a class (otherwise
it should be a spark_jobj instance).</dd>
<dt>object</dt>
<dd>Object instance or name of class (for <code>static</code>)</dd>
<dt>method</dt>
<dd>Name of method</dd>
<dt>...</dt>
<dd>Call parameters</dd></dl>

Arguments

Generic Call Interface — j_invoke_method

<dl>

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


<dt>static</dt>
<dd>Is this a static method call (including a constructor). If so
then the <code>object</code> parameter should be the name of a class (otherwise
it should be a spark_jobj instance).</dd>


<dt>object</dt>
<dd>Object instance or name of class (for <code>static</code>)</dd>


<dt>method</dt>
<dd>Name of method</dd>


<dt>...</dt>
<dd>Call parameters</dd>

</dl>

Generic Call Interface

j_invoke_method: Generic Call Interface

Description

Usage

Arguments