services.spark.master.extraEnvironment
NixOS option
Extra environment variables to pass to spark master. See spark-standalone documentation.
type: attribute set of stringDefault
{ }Example
declared in: nixos/modules/services/cluster/spark/default.nixView source on NixOS/nixpkgs →{
SPARK_MASTER_OPTS = "-Dspark.deploy.defaultCores=5";
SPARK_MASTER_WEBUI_PORT = 8181;
}