JobBuilderReduce Method | 
| Name | Description | |
|---|---|---|
| ReduceTKey, TValue, TOutput(IOperationInput, ActionTKey, IEnumerableTValue, RecordWriterTOutput, TaskContext, RecordReuseMode) | 
            Runs a reduce function on each key in the specified input.
              | |
| ReduceTKey, TValue, TOutput(IOperationInput, ActionTKey, IEnumerableTValue, RecordWriterTOutput, RecordReuseMode) | 
            Runs a reduce function on each key in the specified input.
              |