Database.InfluxDB.Line

Documentation

data Line time

Placeholder for the Line Protocol

See https://docs.influxdata.com/influxdb/v1.2/write_protocols/line_protocol_tutorial/ for the concrete syntax.

Constructors

Line !Measurement !(Map Key Key) !(Map Key LineField) !(Maybe time)

measurement :: Lens' (Line time) Measurement

Name of the measurement that you want to write your data to.

tagSet :: Lens' (Line time) (Map Key Key)

Tag(s) that you want to include with your data point. Tags are optional in the Line Protocol, so you can set it empty.

fieldSet :: Lens' (Line time) (Map Key LineField)

Field(s) for your data point. Every data point requires at least one field in the Line Protocol, so it shouldn't be empty.

timestamp :: Lens' (Line time) (Maybe time)

Timestamp for your data point. You can put whatever type of timestamp that is an instance of the Timestamp class.

buildLine :: (time -> Int64) -> Line time -> Builder

buildLines :: Foldable f => (time -> Int64) -> f (Line time) -> Builder

encodeLine :: (time -> Int64) -> Line time -> ByteString

encodeLines :: Foldable f => (time -> Int64) -> f (Line time) -> ByteString

type LineField = Field NonNullable

Field type for the line protocol. The line protocol doesn't accept null values.

data Field (n :: Nullability) where

Constructors

FieldInt :: !Int64 -> Field n

FieldFloat :: !Double -> Field n

FieldString :: !Text -> Field n

FieldBool :: !Bool -> Field n

FieldNull :: Field Nullable

Instances

Eq (Field n)

Methods

(==) :: Field n -> Field n -> Bool

(/=) :: Field n -> Field n -> Bool

Show (Field n)

Methods

showsPrec :: Int -> Field n -> ShowS

show :: Field n -> String

showList :: [Field n] -> ShowS

IsString (Field n)

Methods

fromString :: String -> Field n

data Precision (ty :: RequestType) where

Predefined set of time precision.

RFC3339 is only available for QueryRequests.

Constructors

Nanosecond :: Precision ty

POSIX time in ns

Microsecond :: Precision ty

POSIX time in μs

Millisecond :: Precision ty

POSIX time in ms

Second :: Precision ty

POSIX time in s

Minute :: Precision ty

POSIX time in minutes

Hour :: Precision ty

POSIX time in hours

RFC3339 :: Precision QueryRequest

Nanosecond precision time in a human readable format, like 2016-01-04T00:00:23.135623Z. This is the default format for /query.

Instances

Show (Precision a)

Methods

showsPrec :: Int -> Precision a -> ShowS

show :: Precision a -> String

showList :: [Precision a] -> ShowS