ParallelEnumerable.WithDegreeOfParallelism<TSource> Method
Definition
Important
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Sets the degree of parallelism to use in a query. Degree of parallelism is the maximum number of concurrently executing tasks that will be used to process the query.
public:
generic <typename TSource>
[System::Runtime::CompilerServices::Extension]
static System::Linq::ParallelQuery<TSource> ^ WithDegreeOfParallelism(System::Linq::ParallelQuery<TSource> ^ source, int degreeOfParallelism);public static System.Linq.ParallelQuery<TSource> WithDegreeOfParallelism<TSource> (this System.Linq.ParallelQuery<TSource> source, int degreeOfParallelism);static member WithDegreeOfParallelism : System.Linq.ParallelQuery<'Source> * int -> System.Linq.ParallelQuery<'Source><Extension()>
Public Function WithDegreeOfParallelism(Of TSource) (source As ParallelQuery(Of TSource), degreeOfParallelism As Integer) As ParallelQuery(Of TSource)Type Parameters
- TSource
The type of elements of source.
Parameters
- source
- ParallelQuery<TSource>
A ParallelQuery on which to set the limit on the degrees of parallelism.
- degreeOfParallelism
- Int32
The degree of parallelism for the query.
Returns
ParallelQuery representing the same query as source, with the limit on the degrees of parallelism set.
Exceptions
source is a null reference (Nothing in Visual Basic).
degreeOfParallelism is less than 1 or greater than 512.
WithDegreeOfParallelism is used multiple times in the query.
