common_query

Module function

Source

Functions§

to_df_return_type

Type Aliases§

AccumulatorCreatorFunction
Create Accumulator with the data type of input columns.
AccumulatorFunctionImpl
Accumulator creator that will be used by DataFusion
ReturnTypeFunction
A function’s return type
StateTypeFunction
This signature corresponds to which types an aggregator serializes its state, given its return datatype.