Amazonka.Athena.Types.QueryStage

Documentation

data QueryStage

Stage statistics such as input and output rows and bytes, execution time and stage state. This information also includes substages and the query stage plan.

See: newQueryStage smart constructor.

Constructors

QueryStage'

Fields

• executionTime :: Maybe Integer

  Time taken to execute this stage.

• inputBytes :: Maybe Integer

  The number of bytes input into the stage for execution.

• inputRows :: Maybe Integer

  The number of rows input into the stage for execution.

• outputBytes :: Maybe Integer

  The number of bytes output from the stage after execution.

• outputRows :: Maybe Integer

  The number of rows output from the stage after execution.

• queryStagePlan :: Maybe QueryStagePlanNode

  Stage plan information such as name, identifier, sub plans, and source stages.

• stageId :: Maybe Integer

  The identifier for a stage.

• state :: Maybe Text

  State of the stage after query execution.

• subStages :: Maybe [QueryStage]

  List of sub query stages that form this stage execution plan.

Instances

FromJSON QueryStage

Defined in Amazonka.Athena.Types.QueryStage

Methods

parseJSON :: Value -> Parser QueryStage

parseJSONList :: Value -> Parser [QueryStage]

Generic QueryStage

Defined in Amazonka.Athena.Types.QueryStage

Associated Types

type Rep QueryStage :: Type -> Type

Methods

from :: QueryStage -> Rep QueryStage x

to :: Rep QueryStage x -> QueryStage

Read QueryStage

Defined in Amazonka.Athena.Types.QueryStage

Methods

readsPrec :: Int -> ReadS QueryStage

readList :: ReadS [QueryStage]

readPrec :: ReadPrec QueryStage

readListPrec :: ReadPrec [QueryStage]

Show QueryStage

Defined in Amazonka.Athena.Types.QueryStage

Methods

showsPrec :: Int -> QueryStage -> ShowS

show :: QueryStage -> String

showList :: [QueryStage] -> ShowS

NFData QueryStage

Defined in Amazonka.Athena.Types.QueryStage

Methods

rnf :: QueryStage -> ()

Eq QueryStage

Defined in Amazonka.Athena.Types.QueryStage

Methods

(==) :: QueryStage -> QueryStage -> Bool

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

Hashable QueryStage

Defined in Amazonka.Athena.Types.QueryStage

Methods

hashWithSalt :: Int -> QueryStage -> Int

hash :: QueryStage -> Int

type Rep QueryStage

Defined in Amazonka.Athena.Types.QueryStage

type Rep QueryStage = D1 ('MetaData "QueryStage" "Amazonka.Athena.Types.QueryStage" "amazonka-athena-2.0-1BJA3HTvHJNEzwQRaEw59w" 'False) (C1 ('MetaCons "QueryStage'" 'PrefixI 'True) (((S1 ('MetaSel ('Just "executionTime") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Integer)) :*: S1 ('MetaSel ('Just "inputBytes") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Integer))) :*: (S1 ('MetaSel ('Just "inputRows") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Integer)) :*: S1 ('MetaSel ('Just "outputBytes") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Integer)))) :*: ((S1 ('MetaSel ('Just "outputRows") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Integer)) :*: S1 ('MetaSel ('Just "queryStagePlan") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe QueryStagePlanNode))) :*: (S1 ('MetaSel ('Just "stageId") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Integer)) :*: (S1 ('MetaSel ('Just "state") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :*: S1 ('MetaSel ('Just "subStages") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe [QueryStage])))))))

newQueryStage :: QueryStage

Create a value of QueryStage 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:executionTime:QueryStage', queryStage_executionTime - Time taken to execute this stage.

$sel:inputBytes:QueryStage', queryStage_inputBytes - The number of bytes input into the stage for execution.

$sel:inputRows:QueryStage', queryStage_inputRows - The number of rows input into the stage for execution.

$sel:outputBytes:QueryStage', queryStage_outputBytes - The number of bytes output from the stage after execution.

$sel:outputRows:QueryStage', queryStage_outputRows - The number of rows output from the stage after execution.

$sel:queryStagePlan:QueryStage', queryStage_queryStagePlan - Stage plan information such as name, identifier, sub plans, and source stages.

$sel:stageId:QueryStage', queryStage_stageId - The identifier for a stage.

$sel:state:QueryStage', queryStage_state - State of the stage after query execution.

$sel:subStages:QueryStage', queryStage_subStages - List of sub query stages that form this stage execution plan.

queryStage_executionTime :: Lens' QueryStage (Maybe Integer)

Time taken to execute this stage.

queryStage_inputBytes :: Lens' QueryStage (Maybe Integer)

The number of bytes input into the stage for execution.

queryStage_inputRows :: Lens' QueryStage (Maybe Integer)

The number of rows input into the stage for execution.

queryStage_outputBytes :: Lens' QueryStage (Maybe Integer)

The number of bytes output from the stage after execution.

queryStage_outputRows :: Lens' QueryStage (Maybe Integer)

The number of rows output from the stage after execution.

queryStage_queryStagePlan :: Lens' QueryStage (Maybe QueryStagePlanNode)

Stage plan information such as name, identifier, sub plans, and source stages.

queryStage_stageId :: Lens' QueryStage (Maybe Integer)

The identifier for a stage.

queryStage_state :: Lens' QueryStage (Maybe Text)

State of the stage after query execution.

queryStage_subStages :: Lens' QueryStage (Maybe [QueryStage])

List of sub query stages that form this stage execution plan.