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.MetricDimension

Description

Synopsis

data MetricDimension = MetricDimension' {
- value :: Maybe Text
- key :: Maybe Text
}
newMetricDimension :: MetricDimension
metricDimension_value :: Lens' MetricDimension (Maybe Text)
metricDimension_key :: Lens' MetricDimension (Maybe Text)

Documentation

data MetricDimension Source #

A CloudWatch dimension, which is specified using a Key (known as a Name in CloudWatch), Value pair. By default, Amazon EMR uses one dimension whose Key is JobFlowID and Value is a variable representing the cluster ID, which is ${emr.clusterId}. This enables the rule to bootstrap when the cluster ID becomes available.

See: newMetricDimension smart constructor.

Constructors

MetricDimension'
Fields value :: Maybe Text The dimension value. key :: Maybe Text The dimension name.

Instances

Instances details

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

newMetricDimension :: MetricDimension Source #

Create a value of MetricDimension 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:value:MetricDimension', metricDimension_value - The dimension value.

$sel:key:MetricDimension', metricDimension_key - The dimension name.

metricDimension_value :: Lens' MetricDimension (Maybe Text) Source #

The dimension value.

metricDimension_key :: Lens' MetricDimension (Maybe Text) Source #

The dimension name.