Copyright	(c) 2013-2023 Brendan Hay
License	Mozilla Public License, v. 2.0.
Maintainer	Brendan Hay
Stability	auto-generated
Portability	non-portable (GHC extensions)
Safe Haskell	Safe-Inferred
Language	Haskell2010

Amazonka.KeySpaces.Types.ClusteringKey

Description

Synopsis

data ClusteringKey = ClusteringKey' {
- name :: Text
- orderBy :: SortOrder
}
newClusteringKey :: Text -> SortOrder -> ClusteringKey
clusteringKey_name :: Lens' ClusteringKey Text
clusteringKey_orderBy :: Lens' ClusteringKey SortOrder

Documentation

data ClusteringKey Source #

The optional clustering column portion of your primary key determines how the data is clustered and sorted within each partition.

See: newClusteringKey smart constructor.

Constructors

ClusteringKey'
Fields name :: Text The name(s) of the clustering column(s). orderBy :: SortOrder Sets the ascendant (`ASC`) or descendant (`DESC`) order modifier.

Instances

Instances details

FromJSON ClusteringKey Source #
Instance details Defined in Amazonka.KeySpaces.Types.ClusteringKey Methods parseJSON :: Value -> Parser ClusteringKey # parseJSONList :: Value -> Parser [ClusteringKey] #
ToJSON ClusteringKey Source #
Instance details Defined in Amazonka.KeySpaces.Types.ClusteringKey Methods toJSON :: ClusteringKey -> Value # toEncoding :: ClusteringKey -> Encoding # toJSONList :: [ClusteringKey] -> Value # toEncodingList :: [ClusteringKey] -> Encoding #
Generic ClusteringKey Source #
Instance details Defined in Amazonka.KeySpaces.Types.ClusteringKey Associated Types type Rep ClusteringKey :: Type -> Type # Methods from :: ClusteringKey -> Rep ClusteringKey x # to :: Rep ClusteringKey x -> ClusteringKey #
Read ClusteringKey Source #
Instance details Defined in Amazonka.KeySpaces.Types.ClusteringKey Methods readsPrec :: Int -> ReadS ClusteringKey # readList :: ReadS [ClusteringKey] # readPrec :: ReadPrec ClusteringKey # readListPrec :: ReadPrec [ClusteringKey] #
Show ClusteringKey Source #
Instance details Defined in Amazonka.KeySpaces.Types.ClusteringKey Methods showsPrec :: Int -> ClusteringKey -> ShowS # show :: ClusteringKey -> String # showList :: [ClusteringKey] -> ShowS #
NFData ClusteringKey Source #
Instance details Defined in Amazonka.KeySpaces.Types.ClusteringKey Methods rnf :: ClusteringKey -> () #
Eq ClusteringKey Source #
Instance details Defined in Amazonka.KeySpaces.Types.ClusteringKey Methods (==) :: ClusteringKey -> ClusteringKey -> Bool # (/=) :: ClusteringKey -> ClusteringKey -> Bool #
Hashable ClusteringKey Source #
Instance details Defined in Amazonka.KeySpaces.Types.ClusteringKey Methods hashWithSalt :: Int -> ClusteringKey -> Int # hash :: ClusteringKey -> Int #
type Rep ClusteringKey Source #
Instance details Defined in Amazonka.KeySpaces.Types.ClusteringKey type Rep ClusteringKey = D1 ('MetaData "ClusteringKey" "Amazonka.KeySpaces.Types.ClusteringKey" "amazonka-keyspaces-2.0-IgmNF4xdaFLH03VHAkrBWw" 'False) (C1 ('MetaCons "ClusteringKey'" 'PrefixI 'True) (S1 ('MetaSel ('Just "name") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Text) :*: S1 ('MetaSel ('Just "orderBy") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 SortOrder)))

newClusteringKey Source #

Arguments

:: Text	`$sel:name:ClusteringKey'`
-> SortOrder	`$sel:orderBy:ClusteringKey'`
-> ClusteringKey

Create a value of ClusteringKey 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:name:ClusteringKey', clusteringKey_name - The name(s) of the clustering column(s).

$sel:orderBy:ClusteringKey', clusteringKey_orderBy - Sets the ascendant (ASC) or descendant (DESC) order modifier.

clusteringKey_name :: Lens' ClusteringKey Text Source #

The name(s) of the clustering column(s).

clusteringKey_orderBy :: Lens' ClusteringKey SortOrder Source #

Sets the ascendant (ASC) or descendant (DESC) order modifier.