Copyright	(c) 2013-2021 Brendan Hay
License	Mozilla Public License, v. 2.0.
Maintainer	Brendan Hay <brendan.g.hay+amazonka@gmail.com>
Stability	auto-generated
Portability	non-portable (GHC extensions)
Safe Haskell	None

Amazonka.EMR.Types.Application

Description

Synopsis

data Application = Application' {
- args :: Maybe [Text]
- additionalInfo :: Maybe (HashMap Text Text)
- name :: Maybe Text
- version :: Maybe Text
}
newApplication :: Application
application_args :: Lens' Application (Maybe [Text])
application_additionalInfo :: Lens' Application (Maybe (HashMap Text Text))
application_name :: Lens' Application (Maybe Text)
application_version :: Lens' Application (Maybe Text)

Documentation

data Application Source #

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.

See: newApplication smart constructor.

Constructors

Application'
Fields args :: Maybe [Text] Arguments for Amazon EMR to pass to the application. additionalInfo :: Maybe (HashMap Text Text) This option is for advanced users only. This is meta information about third-party applications that third-party vendors use for testing purposes. name :: Maybe Text The name of the application. version :: Maybe Text The version of the application.

Instances

Instances details

Eq Application Source #
Instance details Defined in Amazonka.EMR.Types.Application Methods (==) :: Application -> Application -> Bool # (/=) :: Application -> Application -> Bool #
Read Application Source #
Instance details Defined in Amazonka.EMR.Types.Application Methods readsPrec :: Int -> ReadS Application # readList :: ReadS [Application] # readPrec :: ReadPrec Application # readListPrec :: ReadPrec [Application] #
Show Application Source #
Instance details Defined in Amazonka.EMR.Types.Application Methods showsPrec :: Int -> Application -> ShowS # show :: Application -> String # showList :: [Application] -> ShowS #
Generic Application Source #
Instance details Defined in Amazonka.EMR.Types.Application Associated Types type Rep Application :: Type -> Type # Methods from :: Application -> Rep Application x # to :: Rep Application x -> Application #
NFData Application Source #
Instance details Defined in Amazonka.EMR.Types.Application Methods rnf :: Application -> () #
Hashable Application Source #
Instance details Defined in Amazonka.EMR.Types.Application Methods hashWithSalt :: Int -> Application -> Int # hash :: Application -> Int #
ToJSON Application Source #
Instance details Defined in Amazonka.EMR.Types.Application Methods toJSON :: Application -> Value # toEncoding :: Application -> Encoding # toJSONList :: [Application] -> Value # toEncodingList :: [Application] -> Encoding #
FromJSON Application Source #
Instance details Defined in Amazonka.EMR.Types.Application Methods parseJSON :: Value -> Parser Application # parseJSONList :: Value -> Parser [Application] #
type Rep Application Source #
Instance details Defined in Amazonka.EMR.Types.Application type Rep Application = D1 ('MetaData "Application" "Amazonka.EMR.Types.Application" "libZSservicesZSamazonka-emrZSamazonka-emr" 'False) (C1 ('MetaCons "Application'" 'PrefixI 'True) ((S1 ('MetaSel ('Just "args") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe [Text])) :: S1 ('MetaSel ('Just "additionalInfo") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe (HashMap Text Text)))) :: (S1 ('MetaSel ('Just "name") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :*: S1 ('MetaSel ('Just "version") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)))))

newApplication :: Application Source #

Create a value of Application with all optional fields omitted.

Use generic-lens or optics to modify other optional fields.

The following record fields are available, with the corresponding lenses provided for backwards compatibility:

$sel:args:Application', application_args - Arguments for Amazon EMR to pass to the application.

$sel:additionalInfo:Application', application_additionalInfo - This option is for advanced users only. This is meta information about third-party applications that third-party vendors use for testing purposes.

$sel:name:Application', application_name - The name of the application.

$sel:version:Application', application_version - The version of the application.

application_args :: Lens' Application (Maybe [Text]) Source #

Arguments for Amazon EMR to pass to the application.

application_additionalInfo :: Lens' Application (Maybe (HashMap Text Text)) Source #

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

application_name :: Lens' Application (Maybe Text) Source #

The name of the application.

application_version :: Lens' Application (Maybe Text) Source #

The version of the application.