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JobBuilderGroupAggregate(IOperationInput, Type, Type) Method

Groups the input records by key, then aggregates their values.

Namespace: Ookii.Jumbo.Jet.Jobs.Builder
Assembly: Ookii.Jumbo.Jet (in Ookii.Jumbo.Jet.dll) Version: 0.3.0+dc1307f20e065bb638e0b73a34cd216f57e486f1
Syntax
public TwoStepOperation GroupAggregate(
	IOperationInput input,
	Type accumulatorTaskType,
	Type? keyComparerType = null
)

Parameters

input  IOperationInput
The input.
accumulatorTaskType  Type
The type of the accumulator task used to collect the aggregated values. May be a generic type definition with one or two generic parameters.
keyComparerType  Type  (Optional)
Type of the IEqualityComparerT to use to compare the aggregation keys, or to use Default. May be a generic type definition with one type parameter, which will be set to the key type.

Return Value

TwoStepOperation
A TwoStepOperation instance that can be used to further customize the operation.
See Also