NYT::TCommandVanillaJob Class Reference

Vanilla job executing given bash command. More...

#include <operation.h>

Inheritance diagram for NYT::TCommandVanillaJob:

Public Member Functions
	TCommandVanillaJob (TStringBuf command={})
	Create job with specified command.
const TString &	GetCommand () const override
	Get bash command to run.
void	Do () override
Public Member Functions inherited from NYT::IVanillaJob<>
virtual void	Start (TWriter *)
	This method is called before Do method.
virtual void	Do (TWriter *writer)=0
	This method is called exactly once for each vanilla job.
virtual void	Finish (TWriter *)
	This method is called after Do method.
virtual TStructuredRowStreamDescription	GetInputRowStreamDescription () const override
virtual TStructuredRowStreamDescription	GetOutputRowStreamDescription () const override
Public Member Functions inherited from NYT::IStructuredJob
virtual TRawTableReaderPtr	CreateCustomRawJobReader (int fd) const
	This methods are called when creating table reader and writer for the job.
virtual THolder< IProxyOutput >	CreateCustomRawJobWriter (size_t outputTableCount) const
Public Member Functions inherited from NYT::IJob
virtual void	Save (IOutputStream &stream) const
	Save job state to stream to be restored on cluster nodes.
virtual void	Load (IInputStream &stream)
	Restore job state from a stream.
const TNode &	SecureVault () const
	Get operation secure vault (specified in NYT::TOperationOptions::SecureVault) inside a job.
i64	GetOutputTableCount () const
	Get number of output tables.
virtual void	PrepareOperation (const IOperationPreparationContext &context, TJobOperationPreparer &preparer) const
	Method allowing user to control some properties of input and output tables and formats.

Additional Inherited Members
Public Types inherited from NYT::IVanillaJob<>
using	TWriter
Public Types inherited from NYT::IJob
enum	EType {   Mapper , Reducer , ReducerAggregator , RawJob ,   VanillaJob }
	Type of job.
Static Public Attributes inherited from NYT::IVanillaJobBase
static constexpr EType	JobType = EType::VanillaJob
	Type of job implemented by this class.

Detailed Description

Vanilla job executing given bash command.

Note

The binary will not be uploaded.

Constructor & Destructor Documentation

TCommandVanillaJob()

NYT::TCommandVanillaJob::TCommandVanillaJob ( TStringBuf command = {} )

explicit

Create job with specified command.

Parameters

command

Bash command to run.

Member Function Documentation

GetCommand()

const TString & NYT::TCommandVanillaJob::GetCommand ( ) const

overridevirtual

Get bash command to run.

Note

This method is called on the client side.

Implements NYT::ICommandJob.

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

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