runtime

Type Members

1. final case class ArrayType(element: DataType) extends DataType with Product with Serializable

   

2. trait DataEncoder[T] extends Serializable

   

3. final case class DataRepr(dataType: DataType, data: ByteBuffer) extends ValueRepr with Product with Serializable

   

   A binary representation of a value, encoded in Polynote's format (TODO)

4. sealed trait DataType extends Serializable

   

5. sealed abstract class FixedSizeType extends DataType

   

6. final case class GroupAgg(columns: List[String], aggregations: List[(String, String)]) extends TableOp with Product with Serializable

   

7. class KernelRuntime extends Serializable

   

8. final case class LazyDataRepr extends ValueRepr with Product with Serializable

   

   An identifier for a "lazy" value.

   An identifier for a "lazy" value. It won't be evaluated until the client asks for it by its handle. We use Ints for the handle, because JS needs to store the handle, and it can't store Long. We just can't have more than 2³² different handles... I think there would be bigger issues at that point.

9. final case class MIMERepr(mimeType: String, content: String) extends ValueRepr with Product with Serializable

   

   A MIME representation of a value.

   A MIME representation of a value. Binary values must be base64-encoded.

10. final case class MapType(keyType: DataType, valueType: DataType) extends DataType with Product with Serializable

    

11. final case class OptionalType(element: DataType) extends DataType with Product with Serializable

    

12. sealed abstract class PrimitiveType extends FixedSizeType

    

13. final case class QuantileBin(column: String, binCount: Int, err: Double) extends TableOp with Product with Serializable

    

14. final case class Quartiles(min: Double, q1: Double, median: Double, mean: Double, q3: Double, max: Double) extends Product with Serializable

    

15. trait ReprsOf[T] extends Serializable

    

16. final case class Select(columns: List[String]) extends TableOp with Product with Serializable

    

17. final case class StreamingDataRepr extends ValueRepr with Product with Serializable

    

    An identifier for a "streaming" value.

    An identifier for a "streaming" value. The server will push zero or more binary representations over time, and when there are no more values, the server will push a message indicating this. In contrast to UpdatingDataRepr, each value pushed is considered part of a collection of values.

    The server will only push values when requested to do so by the client – the client can either pull chunks of values, or it can ask the server to push all values as they become available.

18. final case class StringRepr(string: String) extends ValueRepr with Product with Serializable

    

    A plain text representation of a value

19. final case class StructField(name: String, dataType: DataType) extends Product with Serializable

    

20. final case class StructType(fields: List[StructField]) extends DataType with Product with Serializable

    

21. sealed trait TableOp extends AnyRef

    

22. final case class UpdatingDataRepr extends ValueRepr with Product with Serializable

    

    An identifier for an "updating" value.

    An identifier for an "updating" value. The server may push one or more binary representations of it over time, and when there won't be anymore updates, the server will push a message indicating this.

23. sealed trait ValueRepr extends AnyRef