Amazonka.EMR.Types.VolumeSpecification

Documentation

data VolumeSpecification

EBS volume specifications such as volume type, IOPS, size (GiB) and throughput (MiB/s) that are requested for the EBS volume attached to an EC2 instance in the cluster.

See: newVolumeSpecification smart constructor.

Constructors

VolumeSpecification'

Fields

• iops :: Maybe Int

  The number of I/O operations per second (IOPS) that the volume supports.

• throughput :: Maybe Natural

  The throughput, in mebibyte per second (MiB/s). This optional parameter can be a number from 125 - 1000 and is valid only for gp3 volumes.

• volumeType :: Text

  The volume type. Volume types supported are gp3, gp2, io1, st1, sc1, and standard.

• sizeInGB :: Int

  The volume size, in gibibytes (GiB). This can be a number from 1 - 1024. If the volume type is EBS-optimized, the minimum value is 10.

Instances

FromJSON VolumeSpecification

Defined in Amazonka.EMR.Types.VolumeSpecification

Methods

parseJSON :: Value -> Parser VolumeSpecification

parseJSONList :: Value -> Parser [VolumeSpecification]

ToJSON VolumeSpecification

Defined in Amazonka.EMR.Types.VolumeSpecification

Methods

toJSON :: VolumeSpecification -> Value

toEncoding :: VolumeSpecification -> Encoding

toJSONList :: [VolumeSpecification] -> Value

toEncodingList :: [VolumeSpecification] -> Encoding

Generic VolumeSpecification

Defined in Amazonka.EMR.Types.VolumeSpecification

Associated Types

type Rep VolumeSpecification :: Type -> Type

Methods

from :: VolumeSpecification -> Rep VolumeSpecification x

to :: Rep VolumeSpecification x -> VolumeSpecification

Read VolumeSpecification

Defined in Amazonka.EMR.Types.VolumeSpecification

Methods

readsPrec :: Int -> ReadS VolumeSpecification

readList :: ReadS [VolumeSpecification]

readPrec :: ReadPrec VolumeSpecification

readListPrec :: ReadPrec [VolumeSpecification]

Show VolumeSpecification

Defined in Amazonka.EMR.Types.VolumeSpecification

Methods

showsPrec :: Int -> VolumeSpecification -> ShowS

show :: VolumeSpecification -> String

showList :: [VolumeSpecification] -> ShowS

NFData VolumeSpecification

Defined in Amazonka.EMR.Types.VolumeSpecification

Methods

rnf :: VolumeSpecification -> ()

Eq VolumeSpecification

Defined in Amazonka.EMR.Types.VolumeSpecification

Methods

(==) :: VolumeSpecification -> VolumeSpecification -> Bool

(/=) :: VolumeSpecification -> VolumeSpecification -> Bool

Hashable VolumeSpecification

Defined in Amazonka.EMR.Types.VolumeSpecification

Methods

hashWithSalt :: Int -> VolumeSpecification -> Int

hash :: VolumeSpecification -> Int

type Rep VolumeSpecification

Defined in Amazonka.EMR.Types.VolumeSpecification

type Rep VolumeSpecification = D1 ('MetaData "VolumeSpecification" "Amazonka.EMR.Types.VolumeSpecification" "amazonka-emr-2.0-B3cWhP6sdymF3IBUMdPGcd" 'False) (C1 ('MetaCons "VolumeSpecification'" 'PrefixI 'True) ((S1 ('MetaSel ('Just "iops") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Int)) :*: S1 ('MetaSel ('Just "throughput") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Natural))) :*: (S1 ('MetaSel ('Just "volumeType") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Text) :*: S1 ('MetaSel ('Just "sizeInGB") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Int))))

newVolumeSpecification

Arguments

:: Text

$sel:volumeType:VolumeSpecification'

-> Int

$sel:sizeInGB:VolumeSpecification'

-> VolumeSpecification

Create a value of VolumeSpecification 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:iops:VolumeSpecification', volumeSpecification_iops - The number of I/O operations per second (IOPS) that the volume supports.

$sel:throughput:VolumeSpecification', volumeSpecification_throughput - The throughput, in mebibyte per second (MiB/s). This optional parameter can be a number from 125 - 1000 and is valid only for gp3 volumes.

$sel:volumeType:VolumeSpecification', volumeSpecification_volumeType - The volume type. Volume types supported are gp3, gp2, io1, st1, sc1, and standard.

$sel:sizeInGB:VolumeSpecification', volumeSpecification_sizeInGB - The volume size, in gibibytes (GiB). This can be a number from 1 - 1024. If the volume type is EBS-optimized, the minimum value is 10.

volumeSpecification_iops :: Lens' VolumeSpecification (Maybe Int)

The number of I/O operations per second (IOPS) that the volume supports.

volumeSpecification_throughput :: Lens' VolumeSpecification (Maybe Natural)

The throughput, in mebibyte per second (MiB/s). This optional parameter can be a number from 125 - 1000 and is valid only for gp3 volumes.

volumeSpecification_volumeType :: Lens' VolumeSpecification Text

The volume type. Volume types supported are gp3, gp2, io1, st1, sc1, and standard.

volumeSpecification_sizeInGB :: Lens' VolumeSpecification Int

The volume size, in gibibytes (GiB). This can be a number from 1 - 1024. If the volume type is EBS-optimized, the minimum value is 10.