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.Glue.Types.ColumnImportance

Description

Synopsis

Documentation

data ColumnImportance Source #

A structure containing the column name and column importance score for a column.

Column importance helps you understand how columns contribute to your model, by identifying which columns in your records are more important than others.

See: newColumnImportance smart constructor.

Constructors

ColumnImportance'
Fields importance :: Maybe Double The column importance score for the column, as a decimal. columnName :: Maybe Text The name of a column.

Instances

Instances details

Eq ColumnImportance Source #
Instance details Defined in Amazonka.Glue.Types.ColumnImportance Methods (==) :: ColumnImportance -> ColumnImportance -> Bool # (/=) :: ColumnImportance -> ColumnImportance -> Bool #
Read ColumnImportance Source #
Instance details Defined in Amazonka.Glue.Types.ColumnImportance Methods readsPrec :: Int -> ReadS ColumnImportance # readList :: ReadS [ColumnImportance] # readPrec :: ReadPrec ColumnImportance # readListPrec :: ReadPrec [ColumnImportance] #
Show ColumnImportance Source #
Instance details Defined in Amazonka.Glue.Types.ColumnImportance Methods showsPrec :: Int -> ColumnImportance -> ShowS # show :: ColumnImportance -> String # showList :: [ColumnImportance] -> ShowS #
Generic ColumnImportance Source #
Instance details Defined in Amazonka.Glue.Types.ColumnImportance Associated Types type Rep ColumnImportance :: Type -> Type # Methods from :: ColumnImportance -> Rep ColumnImportance x # to :: Rep ColumnImportance x -> ColumnImportance #
NFData ColumnImportance Source #
Instance details Defined in Amazonka.Glue.Types.ColumnImportance Methods rnf :: ColumnImportance -> () #
Hashable ColumnImportance Source #
Instance details Defined in Amazonka.Glue.Types.ColumnImportance Methods hashWithSalt :: Int -> ColumnImportance -> Int # hash :: ColumnImportance -> Int #
FromJSON ColumnImportance Source #
Instance details Defined in Amazonka.Glue.Types.ColumnImportance Methods parseJSON :: Value -> Parser ColumnImportance # parseJSONList :: Value -> Parser [ColumnImportance] #
type Rep ColumnImportance Source #
Instance details Defined in Amazonka.Glue.Types.ColumnImportance type Rep ColumnImportance = D1 ('MetaData "ColumnImportance" "Amazonka.Glue.Types.ColumnImportance" "libZSservicesZSamazonka-glueZSamazonka-glue" 'False) (C1 ('MetaCons "ColumnImportance'" 'PrefixI 'True) (S1 ('MetaSel ('Just "importance") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Double)) :*: S1 ('MetaSel ('Just "columnName") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text))))

newColumnImportance :: ColumnImportance Source #

Create a value of ColumnImportance 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:importance:ColumnImportance', columnImportance_importance - The column importance score for the column, as a decimal.

$sel:columnName:ColumnImportance', columnImportance_columnName - The name of a column.

columnImportance_importance :: Lens' ColumnImportance (Maybe Double) Source #

The column importance score for the column, as a decimal.

columnImportance_columnName :: Lens' ColumnImportance (Maybe Text) Source #

The name of a column.