R: Downloads default Scala Compilers

download_scalac {sparklyr} | R Documentation

## Downloads default Scala Compilers

### Description

`compile_package_jars` requires several versions of the scala compiler to work, this is to match Spark scala versions. To help setup your environment, this function will download the required compilers under the default search path.

### Usage

    download_scalac(dest_path = NULL)

### Arguments

`dest_path` | The destination path where scalac will be downloaded to.

### Details

See `find_scalac` for a list of paths searched and used by this function to install the required compilers.

[Package sparklyr version 0.7.0 Index]