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sparklyr (version 1.8.4)

livy_install: Install Livy

Description

Automatically download and install livy. livy provides a REST API to Spark.

Find the LIVY_HOME directory for a given version of Livy that was previously installed using livy_install.

Usage

livy_install(version = "0.6.0", spark_home = NULL, spark_version = NULL)

livy_available_versions()

livy_install_dir()

livy_installed_versions()

livy_home_dir(version = NULL)

Value

Path to LIVY_HOME (or NULL if the specified version was not found).

Arguments

version

Version of Livy

spark_home

The path to a Spark installation. The downloaded and installed version of livy will then be associated with this Spark installation. When unset (NULL), the value is inferred based on the value of spark_version supplied.

spark_version

The version of Spark to use. When unset (NULL), the value is inferred based on the value of livy_version supplied. A version of Spark known to be compatible with the requested version of livy is chosen when possible.