Class Aggregation

Aggregates data by the given aggregation methods. The aggregate is a partial-blocking transformation - only the aggregation values are stored in separate memory objects. When all rows have been processed by the aggregation, the aggregated values are written into the output.

Inheritance
System.Object
DataFlowSource<System.Dynamic.ExpandoObject>
DataFlowTransformation<System.Dynamic.ExpandoObject, System.Dynamic.ExpandoObject>
Aggregation<System.Dynamic.ExpandoObject, System.Dynamic.ExpandoObject>
Aggregation
Implements
IDataFlowTransformation<System.Dynamic.ExpandoObject, System.Dynamic.ExpandoObject>
IDataFlowSource<System.Dynamic.ExpandoObject>
IDataFlowDestination<System.Dynamic.ExpandoObject>
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: ETLBox.DataFlow.Transformations
Assembly: ETLBox.dll
Syntax
    public class Aggregation : Aggregation<ExpandoObject, ExpandoObject>, ILoggableTask, IDataFlowLogging, IDataFlowTransformation<ExpandoObject, ExpandoObject>, IDataFlowSource<ExpandoObject>, IDataFlowSource, IDataFlowDestination<ExpandoObject>, IDataFlowDestination, IDataFlowComponent

Constructors

Aggregation()

Declaration
    public Aggregation()

Aggregation(Action<ExpandoObject, ExpandoObject>)

Declaration
    public Aggregation(Action<ExpandoObject, ExpandoObject> aggregationAction)
Parameters
TypeNameDescription
System.Action<System.Dynamic.ExpandoObject, System.Dynamic.ExpandoObject>aggregationAction

Aggregation(Action<ExpandoObject, ExpandoObject>, Func<ExpandoObject, Object>)

Declaration
    public Aggregation(Action<ExpandoObject, ExpandoObject> aggregationAction, Func<ExpandoObject, object> groupingFunc)
Parameters
TypeNameDescription
System.Action<System.Dynamic.ExpandoObject, System.Dynamic.ExpandoObject>aggregationAction
System.Func<System.Dynamic.ExpandoObject, System.Object>groupingFunc

Aggregation(Action<ExpandoObject, ExpandoObject>, Func<ExpandoObject, Object>, Action<Object, ExpandoObject>)

Declaration
    public Aggregation(Action<ExpandoObject, ExpandoObject> aggregationAction, Func<ExpandoObject, object> groupingFunc, Action<object, ExpandoObject> storeKeyAction)
Parameters
TypeNameDescription
System.Action<System.Dynamic.ExpandoObject, System.Dynamic.ExpandoObject>aggregationAction
System.Func<System.Dynamic.ExpandoObject, System.Object>groupingFunc
System.Action<System.Object, System.Dynamic.ExpandoObject>storeKeyAction

Implements