NYT::ITableFragmentWriter< T > Class Template Reference

Class template for distributed table API fragment writer. More...

#include <io.h>

Inheritance diagram for NYT::ITableFragmentWriter< T >:

Public Member Functions
virtual TWriteTableFragmentResult	GetWriteFragmentResult () const =0
	Get object with session-specific table fragment write information.
virtual void	AddRow (const T &row)=0
	Submit a row for writing.
virtual void	Finish ()=0
	Completes writing and makes write fragment result available.

Detailed Description

template<class T>
class NYT::ITableFragmentWriter< T >

Class template for distributed table API fragment writer.

Write fragment result may be obtained after writer is closed. NB(achains): TTableFragmentWriter is not a derivative of TTableWriter on purpose. Due to different semantics and the necessity of closing writer.

Member Function Documentation

Finish()

template<class T>

virtual void NYT::ITableFragmentWriter< T >::Finish ( )

pure virtual

Completes writing and makes write fragment result available.

No other data can be written after Finish is called.

GetWriteFragmentResult()

template<class T>

virtual TWriteTableFragmentResult NYT::ITableFragmentWriter< T >::GetWriteFragmentResult ( ) const

pure virtual

Get object with session-specific table fragment write information.

Only use after Finish() is called.

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

• yt/cpp/mapreduce/interface/io.h