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.HadoopJarStepConfig

Description

Synopsis

Documentation

data HadoopJarStepConfig Source #

A job flow step consisting of a JAR file whose main function will be executed. The main function submits a job for Hadoop to execute and waits for the job to finish or fail.

See: newHadoopJarStepConfig smart constructor.

Constructors

HadoopJarStepConfig'

Fields

args :: Maybe [Text]
A list of command line arguments passed to the JAR file's main function when executed.
mainClass :: Maybe Text
The name of the main class in the specified Java file. If not specified, the JAR file should specify a Main-Class in its manifest file.
properties :: Maybe [KeyValue]
A list of Java properties that are set when the step runs. You can use these properties to pass key-value pairs to your main function.
jar :: Text
A path to a JAR file run during the step.

Instances

Instances details

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

newHadoopJarStepConfig Source #

Arguments

:: Text	`$sel:jar:HadoopJarStepConfig'`
-> HadoopJarStepConfig

Create a value of HadoopJarStepConfig 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:HadoopJarStepConfig', hadoopJarStepConfig_args - A list of command line arguments passed to the JAR file's main function when executed.

$sel:mainClass:HadoopJarStepConfig', hadoopJarStepConfig_mainClass - The name of the main class in the specified Java file. If not specified, the JAR file should specify a Main-Class in its manifest file.

$sel:properties:HadoopJarStepConfig', hadoopJarStepConfig_properties - A list of Java properties that are set when the step runs. You can use these properties to pass key-value pairs to your main function.

$sel:jar:HadoopJarStepConfig', hadoopJarStepConfig_jar - A path to a JAR file run during the step.

hadoopJarStepConfig_args :: Lens' HadoopJarStepConfig (Maybe [Text]) Source #

A list of command line arguments passed to the JAR file's main function when executed.

hadoopJarStepConfig_mainClass :: Lens' HadoopJarStepConfig (Maybe Text) Source #

The name of the main class in the specified Java file. If not specified, the JAR file should specify a Main-Class in its manifest file.

hadoopJarStepConfig_properties :: Lens' HadoopJarStepConfig (Maybe [KeyValue]) Source #

A list of Java properties that are set when the step runs. You can use these properties to pass key-value pairs to your main function.

hadoopJarStepConfig_jar :: Lens' HadoopJarStepConfig Text Source #

A path to a JAR file run during the step.