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.DescribeReleaseLabel

Contents

Creating a Request
Request Lenses
Destructuring the Response
Response Lenses

Description

Provides EMR release label details, such as releases available the region where the API request is run, and the available applications for a specific EMR release label. Can also list EMR release versions that support a specified version of Spark.

Synopsis

data DescribeReleaseLabel = DescribeReleaseLabel' {
- nextToken :: Maybe Text
- releaseLabel :: Maybe Text
- maxResults :: Maybe Natural
}
newDescribeReleaseLabel :: DescribeReleaseLabel
describeReleaseLabel_nextToken :: Lens' DescribeReleaseLabel (Maybe Text)
describeReleaseLabel_releaseLabel :: Lens' DescribeReleaseLabel (Maybe Text)
describeReleaseLabel_maxResults :: Lens' DescribeReleaseLabel (Maybe Natural)
data DescribeReleaseLabelResponse = DescribeReleaseLabelResponse' {
- nextToken :: Maybe Text
- releaseLabel :: Maybe Text
- applications :: Maybe [SimplifiedApplication]
- httpStatus :: Int
}
newDescribeReleaseLabelResponse :: Int -> DescribeReleaseLabelResponse
describeReleaseLabelResponse_nextToken :: Lens' DescribeReleaseLabelResponse (Maybe Text)
describeReleaseLabelResponse_releaseLabel :: Lens' DescribeReleaseLabelResponse (Maybe Text)
describeReleaseLabelResponse_applications :: Lens' DescribeReleaseLabelResponse (Maybe [SimplifiedApplication])
describeReleaseLabelResponse_httpStatus :: Lens' DescribeReleaseLabelResponse Int

Creating a Request

data DescribeReleaseLabel Source #

See: newDescribeReleaseLabel smart constructor.

Constructors

DescribeReleaseLabel'
Fields nextToken :: Maybe Text The pagination token. Reserved for future use. Currently set to null. releaseLabel :: Maybe Text The target release label to be described. maxResults :: Maybe Natural Reserved for future use. Currently set to null.

Instances

Instances details

Eq DescribeReleaseLabel Source #
Instance details Defined in Amazonka.EMR.DescribeReleaseLabel Methods (==) :: DescribeReleaseLabel -> DescribeReleaseLabel -> Bool # (/=) :: DescribeReleaseLabel -> DescribeReleaseLabel -> Bool #
Read DescribeReleaseLabel Source #
Instance details Defined in Amazonka.EMR.DescribeReleaseLabel Methods readsPrec :: Int -> ReadS DescribeReleaseLabel # readList :: ReadS [DescribeReleaseLabel] # readPrec :: ReadPrec DescribeReleaseLabel # readListPrec :: ReadPrec [DescribeReleaseLabel] #
Show DescribeReleaseLabel Source #
Instance details Defined in Amazonka.EMR.DescribeReleaseLabel Methods showsPrec :: Int -> DescribeReleaseLabel -> ShowS # show :: DescribeReleaseLabel -> String # showList :: [DescribeReleaseLabel] -> ShowS #
Generic DescribeReleaseLabel Source #
Instance details Defined in Amazonka.EMR.DescribeReleaseLabel Associated Types type Rep DescribeReleaseLabel :: Type -> Type # Methods from :: DescribeReleaseLabel -> Rep DescribeReleaseLabel x # to :: Rep DescribeReleaseLabel x -> DescribeReleaseLabel #
NFData DescribeReleaseLabel Source #
Instance details Defined in Amazonka.EMR.DescribeReleaseLabel Methods rnf :: DescribeReleaseLabel -> () #
Hashable DescribeReleaseLabel Source #
Instance details Defined in Amazonka.EMR.DescribeReleaseLabel Methods hashWithSalt :: Int -> DescribeReleaseLabel -> Int # hash :: DescribeReleaseLabel -> Int #
ToJSON DescribeReleaseLabel Source #
Instance details Defined in Amazonka.EMR.DescribeReleaseLabel Methods toJSON :: DescribeReleaseLabel -> Value # toEncoding :: DescribeReleaseLabel -> Encoding # toJSONList :: [DescribeReleaseLabel] -> Value # toEncodingList :: [DescribeReleaseLabel] -> Encoding #
AWSRequest DescribeReleaseLabel Source #
Instance details Defined in Amazonka.EMR.DescribeReleaseLabel Associated Types type AWSResponse DescribeReleaseLabel # Methods request :: DescribeReleaseLabel -> Request DescribeReleaseLabel # response :: MonadResource m => Logger -> Service -> Proxy DescribeReleaseLabel -> ClientResponse ClientBody -> m (Either Error (ClientResponse (AWSResponse DescribeReleaseLabel))) #
ToHeaders DescribeReleaseLabel Source #
Instance details Defined in Amazonka.EMR.DescribeReleaseLabel Methods toHeaders :: DescribeReleaseLabel -> [Header] #
ToPath DescribeReleaseLabel Source #
Instance details Defined in Amazonka.EMR.DescribeReleaseLabel Methods toPath :: DescribeReleaseLabel -> ByteString #
ToQuery DescribeReleaseLabel Source #
Instance details Defined in Amazonka.EMR.DescribeReleaseLabel Methods toQuery :: DescribeReleaseLabel -> QueryString #
type Rep DescribeReleaseLabel Source #
Instance details Defined in Amazonka.EMR.DescribeReleaseLabel type Rep DescribeReleaseLabel = D1 ('MetaData "DescribeReleaseLabel" "Amazonka.EMR.DescribeReleaseLabel" "libZSservicesZSamazonka-emrZSamazonka-emr" 'False) (C1 ('MetaCons "DescribeReleaseLabel'" 'PrefixI 'True) (S1 ('MetaSel ('Just "nextToken") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :: (S1 ('MetaSel ('Just "releaseLabel") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :: S1 ('MetaSel ('Just "maxResults") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Natural)))))
type AWSResponse DescribeReleaseLabel Source #
Instance details Defined in Amazonka.EMR.DescribeReleaseLabel type AWSResponse DescribeReleaseLabel = DescribeReleaseLabelResponse

newDescribeReleaseLabel :: DescribeReleaseLabel Source #

Create a value of DescribeReleaseLabel 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:nextToken:DescribeReleaseLabel', describeReleaseLabel_nextToken - The pagination token. Reserved for future use. Currently set to null.

$sel:releaseLabel:DescribeReleaseLabel', describeReleaseLabel_releaseLabel - The target release label to be described.

$sel:maxResults:DescribeReleaseLabel', describeReleaseLabel_maxResults - Reserved for future use. Currently set to null.

Request Lenses

describeReleaseLabel_nextToken :: Lens' DescribeReleaseLabel (Maybe Text) Source #

The pagination token. Reserved for future use. Currently set to null.

describeReleaseLabel_releaseLabel :: Lens' DescribeReleaseLabel (Maybe Text) Source #

The target release label to be described.

describeReleaseLabel_maxResults :: Lens' DescribeReleaseLabel (Maybe Natural) Source #

Reserved for future use. Currently set to null.

Destructuring the Response

data DescribeReleaseLabelResponse Source #

See: newDescribeReleaseLabelResponse smart constructor.

Constructors

DescribeReleaseLabelResponse'

Fields

nextToken :: Maybe Text
The pagination token. Reserved for future use. Currently set to null.
releaseLabel :: Maybe Text
The target release label described in the response.
applications :: Maybe [SimplifiedApplication]
The list of applications available for the target release label. Name is the name of the application. Version is the concise version of the application.
httpStatus :: Int
The response's http status code.

Instances

Instances details

Eq DescribeReleaseLabelResponse Source #
Instance details Defined in Amazonka.EMR.DescribeReleaseLabel Methods (==) :: DescribeReleaseLabelResponse -> DescribeReleaseLabelResponse -> Bool # (/=) :: DescribeReleaseLabelResponse -> DescribeReleaseLabelResponse -> Bool #
Read DescribeReleaseLabelResponse Source #
Instance details Defined in Amazonka.EMR.DescribeReleaseLabel Methods readsPrec :: Int -> ReadS DescribeReleaseLabelResponse # readList :: ReadS [DescribeReleaseLabelResponse] # readPrec :: ReadPrec DescribeReleaseLabelResponse # readListPrec :: ReadPrec [DescribeReleaseLabelResponse] #
Show DescribeReleaseLabelResponse Source #
Instance details Defined in Amazonka.EMR.DescribeReleaseLabel Methods showsPrec :: Int -> DescribeReleaseLabelResponse -> ShowS # show :: DescribeReleaseLabelResponse -> String # showList :: [DescribeReleaseLabelResponse] -> ShowS #
Generic DescribeReleaseLabelResponse Source #
Instance details Defined in Amazonka.EMR.DescribeReleaseLabel Associated Types type Rep DescribeReleaseLabelResponse :: Type -> Type # Methods from :: DescribeReleaseLabelResponse -> Rep DescribeReleaseLabelResponse x # to :: Rep DescribeReleaseLabelResponse x -> DescribeReleaseLabelResponse #
NFData DescribeReleaseLabelResponse Source #
Instance details Defined in Amazonka.EMR.DescribeReleaseLabel Methods rnf :: DescribeReleaseLabelResponse -> () #
type Rep DescribeReleaseLabelResponse Source #
Instance details Defined in Amazonka.EMR.DescribeReleaseLabel type Rep DescribeReleaseLabelResponse = D1 ('MetaData "DescribeReleaseLabelResponse" "Amazonka.EMR.DescribeReleaseLabel" "libZSservicesZSamazonka-emrZSamazonka-emr" 'False) (C1 ('MetaCons "DescribeReleaseLabelResponse'" 'PrefixI 'True) ((S1 ('MetaSel ('Just "nextToken") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :: S1 ('MetaSel ('Just "releaseLabel") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text))) :: (S1 ('MetaSel ('Just "applications") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe [SimplifiedApplication])) :*: S1 ('MetaSel ('Just "httpStatus") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Int))))

newDescribeReleaseLabelResponse Source #

Arguments

:: Int	`$sel:httpStatus:DescribeReleaseLabelResponse'`
-> DescribeReleaseLabelResponse

Create a value of DescribeReleaseLabelResponse 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:nextToken:DescribeReleaseLabel', describeReleaseLabelResponse_nextToken - The pagination token. Reserved for future use. Currently set to null.

$sel:releaseLabel:DescribeReleaseLabel', describeReleaseLabelResponse_releaseLabel - The target release label described in the response.

$sel:applications:DescribeReleaseLabelResponse', describeReleaseLabelResponse_applications - The list of applications available for the target release label. Name is the name of the application. Version is the concise version of the application.

$sel:httpStatus:DescribeReleaseLabelResponse', describeReleaseLabelResponse_httpStatus - The response's http status code.

Response Lenses

describeReleaseLabelResponse_nextToken :: Lens' DescribeReleaseLabelResponse (Maybe Text) Source #

The pagination token. Reserved for future use. Currently set to null.

describeReleaseLabelResponse_releaseLabel :: Lens' DescribeReleaseLabelResponse (Maybe Text) Source #

The target release label described in the response.

describeReleaseLabelResponse_applications :: Lens' DescribeReleaseLabelResponse (Maybe [SimplifiedApplication]) Source #

The list of applications available for the target release label. Name is the name of the application. Version is the concise version of the application.

describeReleaseLabelResponse_httpStatus :: Lens' DescribeReleaseLabelResponse Int Source #

The response's http status code.