Cleans up the environment
Cleans up the environment
the SparkSession
Creates the environment
Creates the environment
the SparkSession
Directory in which to write temporary files
Directory in which to write temporary files
the temporary directory
Replace any special characters in the given string with underscores
Replace any special characters in the given string with underscores
the name potentially containing special characters
the name with special characters replaced with underscores
Environment defining a sandbox in which an application can write