DataProvider.GetMetaData Method

DataProvider GetMetaData Method

DryadLINQ documentation

Gets the metadata of a specified dataset.

Namespace: Microsoft.Research.DryadLinq
Assembly: Microsoft.Research.DryadLinq (in Microsoft.Research.DryadLinq.dll) Version: 0.1.2.0 (0.1.2.0)

Syntax

C++

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public abstract DryadLinqMetaData GetMetaData(
	DryadLinqContext context,
	Uri dataSetUri
)

public abstract DryadLinqMetaData GetMetaData(
	DryadLinqContext context,
	Uri dataSetUri
)

Public MustOverride Function GetMetaData ( 
	context As DryadLinqContext,
	dataSetUri As Uri
) As DryadLinqMetaData

Public MustOverride Function GetMetaData ( 
	context As DryadLinqContext,
	dataSetUri As Uri
) As DryadLinqMetaData

public:
virtual DryadLinqMetaData^ GetMetaData(
	DryadLinqContext^ context, 
	Uri^ dataSetUri
) abstract

public:
virtual DryadLinqMetaData^ GetMetaData(
	DryadLinqContext^ context, 
	Uri^ dataSetUri
) abstract

Parameters

context: Type: Microsoft.Research.DryadLinq DryadLinqContext
A DryadLinqConext object.

dataSetUri: Type: System Uri
The URI of the dataset.

Return Value

Type: DryadLinqMetaData
The metadata. Returns null if metadats is not present.