master (SparkSession.Builder)

Sets the Spark master URL to connect to, such as "local" to run locally, "local[4]" to run locally with 4 cores, or "spark://master:7077" to run on a Spark standalone cluster.

Syntax

master(master)

Parameters

Parameter Type Description
master str A URL for the Spark master.

Returns

SparkSession.Builder

Examples

SparkSession.builder.master("local")