DryadLinqContext.FromStore(T) Method (Uri, Expression(Func(Stream, IEnumerable(T))))

DryadLinqContextFromStoreT Method (Uri, ExpressionFuncStream, IEnumerableT)

DryadLINQ documentation

Open a dataset as a DryadLinq specialized IQueryable{T}.

Namespace: Microsoft.Research.DryadLinq
Assembly: Microsoft.Research.DryadLinq (in Microsoft.Research.DryadLinq.dll) Version: 0.2.1.0 (0.2.1.0)

Syntax

C++

Copy

public IQueryable<T> FromStore<T>(
	Uri dataSetUri,
	Expression<Func<Stream, IEnumerable<T>>> deserializer = null
)

Public Function FromStore(Of T) ( 
	dataSetUri As Uri,
	Optional deserializer As Expression(Of Func(Of Stream, IEnumerable(Of T))) = Nothing
) As IQueryable(Of T)

public:
generic<typename T>
IQueryable<T>^ FromStore(
	Uri^ dataSetUri, 
	Expression<Func<Stream^, IEnumerable<T>^>^>^ deserializer = nullptr
)

Parameters

dataSetUri: Type: SystemUri
The name of the dataset
deserializer (Optional): Type: System.Linq.ExpressionsExpressionFuncStream, IEnumerableT
The function to deserialize the input dataset

Type Parameters

T: The type of the records in the table

Return Value

Type: IQueryableT
An IQueryable{T} representing the data

Reference

DryadLinqContext Class

FromStore Overload

Microsoft.Research.DryadLinq Namespace