Packages

t

org.apache.spark.api.java.function

MapGroupsWithStateFunction

trait MapGroupsWithStateFunction[K, V, S, R] extends Serializable

::Experimental:: Base interface for a map function used in MapGroupsWithStateFunction, org.apache.spark.sql.Encoder, org.apache.spark.sql.Encoder)

Annotations
@Experimental() @Evolving()
Since

2.1.1

Linear Supertypes
Serializable, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. MapGroupsWithStateFunction
  2. Serializable
  3. AnyRef
  4. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. Protected

Abstract Value Members

  1. abstract def call(key: K, values: Iterator[V], state: GroupState[S]): R