Package org.apache.cassandra.db.aggregation

Interface Summary

Interface	Description
AggregationSpecification.Factory	Factory for AggregationSpecification.

Class Summary

Class	Description
AggregationSpecification	Defines how rows should be grouped for creating aggregates.
AggregationSpecification.Serializer
GroupingState	GroupMaker state.
GroupingState.Serializer
GroupMaker	A GroupMaker can be used to determine if some sorted rows belongs to the same group or not.

Enum Summary

Enum	Description
AggregationSpecification.Kind	The AggregationSpecification kinds.