Enum Driver 

#[non_exhaustive]
pub enum Driver {
    MainJarFileUri(String),
    MainClass(String),
}

The specification of the main method to call to drive the Spark workload. Specify either the jar file that contains the main class or the main class name. To pass both a main jar and a main class in that jar, add the jar to jar_file_uris, and then specify the main class name in main_class.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

MainJarFileUri(String)

Optional. The HCFS URI of the jar file that contains the main class.

MainClass(String)

Optional. The name of the driver main class. The jar file that contains the class must be in the classpath or specified in jar_file_uris.

Trait Implementations

impl Clone for Driver

fn clone(&self) -> Driver

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Driver

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for Driver

fn eq(&self, other: &Driver) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Driver