Broadcast a dataset to multiple partitions
Namespace: Microsoft.Research.DryadLinq
Assembly: Microsoft.Research.DryadLinq (in Microsoft.Research.DryadLinq.dll) Version: 0.2.1.0 (0.2.1.0)
Syntax
public static IQueryable<T> BroadCast<T, T1>( this IQueryable<T> source, IQueryable<T1> destination )
Parameters
- source
- Type: System.Linq.IQueryable<T>
The source dataset to broadcast - destination
- Type: System.Linq.IQueryable<T1>
The destination dataset to receive
Type Parameters
- T
- The record type of the source
- T1
- The record type of the destination
Return Value
Type: IQueryable<T>The output dataset, which consists of multiple copies of source. The number of copies is the number of partitions of destination.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type IQueryable<T>. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).See Also