json

Main package for JSON APIs. Import all.

This package uses Circe for JSON handling under the hood.

import com.spotify.scio.extra.json._

// define a type-safe JSON schema
case class Record(i: Int, d: Double, s: String)

// read JSON as case classes
sc.jsonFile[Record]("input.json")

// write case classes as JSON
sc.parallelize((1 to 10).map(x => Record(x, x.toDouble, x.toString))
  .saveAsJsonFile("output")

Linear Supertypes

AutoDerivation, AnyRef, Any

Type Members

case class DecodeError(error: Error, input: String) extends Product with Serializable

A wrapper for io.circe.Error that also retains the original input string.
type Decoder[T] = io.circe.Decoder[T]
type Encoder[T] = io.circe.Encoder[T]
case class JsonIO[T](path: String) extends TestIO[T] with Product with Serializable
implicit class JsonSCollection[T] extends Serializable

Enhanced version of SCollection with JSON methods.
implicit class JsonScioContext extends Serializable

Enhanced version of ScioContext with JSON methods.

Value Members

implicit macro def exportDecoder[A]: Exported[io.circe.Decoder[A]]

Definition Classes
AutoDerivation
implicit macro def exportEncoder[A]: Exported[ObjectEncoder[A]]

Definition Classes
AutoDerivation

package json

Type Members

case class DecodeError(error: Error, input: String) extends Product with Serializable

type Decoder[T] = io.circe.Decoder[T]

type Encoder[T] = io.circe.Encoder[T]

case class JsonIO[T](path: String) extends TestIO[T] with Product with Serializable

implicit class JsonSCollection[T] extends Serializable

implicit class JsonScioContext extends Serializable

Value Members

implicit macro def exportDecoder[A]: Exported[io.circe.Decoder[A]]

implicit macro def exportEncoder[A]: Exported[ObjectEncoder[A]]

Inherited from AutoDerivation

Inherited from AnyRef

Inherited from Any

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