Package org.apache.beam.runners.spark.stateful

Spark-specific stateful operators.

Class Summary

Class	Description
SparkGroupAlsoByWindowViaWindowSet	An implementation of GroupByKeyViaGroupByKeyOnly.GroupAlsoByWindow logic for grouping by windows and controlling trigger firings and pane accumulation.
SparkGroupAlsoByWindowViaWindowSet.StateAndTimers	State and Timers wrapper.
SparkTimerInternals	An implementation of TimerInternals for the SparkRunner.
StateSpecFunctions	A class containing StateSpec mappingFunctions.