scalaMemory

Depending on the argument type, this function has several uses related to
memory in Scala.

'Scala' <https://www.scala-lang.org/> is embedded in 'R' and callbacks from 'Scala' to 'R' are available. Support is provided to write 'R' packages that access 'Scala'. After installation, please run 'rscala::scalaConfig()'. The vignette provides an update of the original paper <doi:10.18637/jss.v092.i04>.

David B Dahl

rscala

Bridge Between 'R' and 'Scala' with Callbacks

David B. Dahl

scalaMemory function

<dl><dt>x</dt>
<dd>If the argument is a string (e.g., "8G" or "512M"), the function
sets the default maximum heap size for new instances of Scala bridges
created by the function <code>scala</code>. If the argument is missing,
the current default maximum heap size for new instances is returned. Set
the argument to <code>NULL</code> to disable this global option, and therefore
use rscala's default. If the argument is a Scala bridge, the
function returns a numeric vector giving the current heap size and the
maximum heap size, in megabytes.</dd></dl>

Arguments

Get or Set Memory Available to Scala — scalaMemory

<dl>

<dt>x</dt>
<dd>If the argument is a string (e.g., "8G" or "512M"), the function
sets the default maximum heap size for new instances of Scala bridges
created by the function <code>scala</code>. If the argument is missing,
the current default maximum heap size for new instances is returned. Set
the argument to <code>NULL</code> to disable this global option, and therefore
use rscala's default. If the argument is a Scala bridge, the
function returns a numeric vector giving the current heap size and the
maximum heap size, in megabytes.</dd>

</dl>

scalaMemory: Get or Set Memory Available to Scala

Description

Usage

Arguments

See Also

Examples