Expand description
§Deprecate Warning:
This module is deprecated and will be removed in the future.
All UDAF implementation here are not maintained and should
not be used before they are refactored into the src/aggr
version.
Structs§
- Aggregate
Function Meta AggregateFunctionMetadynamically creates AggregateFunctionCreator.- Aggregate
Functions 🔒
Type Aliases§
- Aggregate
Function Meta Ref - Aggregator
Creator 🔒Function - A function creates
AggregateFunctionCreator. “Aggregator” is AggregatorFunction. Since the later one is long, we named an short alias for it. The two names might be used interchangeably.