Accumulator | 
The AccumulatorTaskTKey, TValue type exposes the following members.
| Name | Description | |
|---|---|---|
| Accumulate | When implemented in a derived class, accumulates the values of the records. | |
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object)  | |
| Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object)  | |
| Finish | 
            Method called after the last record was processed.
             (Overrides PushTaskTInput, TOutputFinish(RecordWriterTOutput))  | |
| GetHashCode | Serves as the default hash function. (Inherited from Object)  | |
| GetType | Gets the Type of the current instance. (Inherited from Object)  | |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object)  | |
| NotifyConfigurationChanged | 
            Indicates the configuration has been changed. ApplyConfiguration(Object, DfsConfiguration, JetConfiguration, TaskContext) calls this method
            after setting the configuration.
             (Overrides ConfigurableNotifyConfigurationChanged)  | |
| ProcessRecord | 
            Method called for each record in the task's input.
             (Overrides PushTaskTInput, TOutputProcessRecord(TInput, RecordWriterTOutput))  | |
| Run | 
            Runs the task.
             (Inherited from PushTaskTInput, TOutput)  | |
| ToString | Returns a string that represents the current object. (Inherited from Object)  |