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The master defines the master service of a cluster manager where spark will connect.

The value of the master property defines the connection URL to this master.

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Value

• local. Start the standalone spark locally. (The SPARK_HOME environment variable gives the installation directory)
• spark://hostnameMaster:port. Connect to the Standalone Spark Cluster manager: Example: spark://nicoLaptop:7077
• yarn. Connect to Yarn. See Spark - Yarn
• k8s://HOST:PORT. Connect to the Kubernetes cluster manager

Documentation / Reference

• Master URLS