Struct Application

pub struct Application {
    pub additional_info: Option<HashMap<String, String>>,
    pub args: Option<Vec<String>>,
    pub name: Option<String>,
    pub version: Option<String>,
}

With Amazon EMR release version 4.0 and later, the only accepted parameter is the application name. To pass arguments to applications, you use configuration classifications specified using configuration JSON objects. For more information, see Configuring Applications.

With earlier Amazon EMR releases, the application is any Amazon or third-party software that you can add to the cluster. This structure contains a list of strings that indicates the software to use with the cluster and accepts a user argument list. Amazon EMR accepts and forwards the argument list to the corresponding installation script as bootstrap action argument.

Fields

additional_info: Option<HashMap<String, String>>

This option is for advanced users only. This is meta information about third-party applications that third-party vendors use for testing purposes.

args: Option<Vec<String>>

Arguments for Amazon EMR to pass to the application.

name: Option<String>

The name of the application.

version: Option<String>

The version of the application.

Trait Implementations

impl Clone for Application

fn clone(&self) -> Application

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Application

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

Formats the value using the given formatter.

impl Default for Application

fn default() -> Application

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Application

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Application

fn eq(&self, other: &Application) -> 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 Serialize for Application

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Application