NYT::IOperationPreparationContext Class Reference

Provider of information about operation inputs/outputs during NYT::IJob::PrepareOperation. More...

#include <operation.h>

Public Member Functions
virtual int	GetInputCount () const =0
	Get the number of input tables.
virtual int	GetOutputCount () const =0
	Get the number of output tables.
virtual const TTableSchema &	GetInputSchema (int index) const =0
	Get the schema of input table no. index.
virtual const TVector< TTableSchema > &	GetInputSchemas () const =0
	Get all the input table schemas.
virtual TMaybe< TYPath >	GetInputPath (int index) const =0
	Path to the input table if available (Nothing() for intermediate tables).
virtual TMaybe< TYPath >	GetOutputPath (int index) const =0
	Path to the output table if available (Nothing() for intermediate tables).

Detailed Description

Provider of information about operation inputs/outputs during NYT::IJob::PrepareOperation.

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The documentation for this class was generated from the following file:

• yt/cpp/mapreduce/interface/operation.h