iceberg::DataWriter Class Reference

Writer for Iceberg data files. More...

#include <data_writer.h>

Inheritance diagram for iceberg::DataWriter:

Classes
class	Impl

Public Member Functions
Status	Write (ArrowArray *data) override
	Write a batch of records.
Result< int64_t >	Length () const override
	Get the current number of bytes written.
Status	Close () override
	Close the writer and finalize the file.
Result< WriteResult >	Metadata () override
	Get file metadata for all files produced by this writer.

Static Public Member Functions
static Result< std::unique_ptr< DataWriter > >	Make (const DataWriterOptions &options)
	Create a new DataWriter instance.

Detailed Description

Writer for Iceberg data files.

Member Function Documentation

Close()

Status iceberg::DataWriter::Close ( )

overridevirtual

Close the writer and finalize the file.

Implements iceberg::FileWriter.

Length()

Result< int64_t > iceberg::DataWriter::Length ( ) const

overridevirtual

Get the current number of bytes written.

Implements iceberg::FileWriter.

Metadata()

Result< FileWriter::WriteResult > iceberg::DataWriter::Metadata ( )

overridevirtual

Get file metadata for all files produced by this writer.

Note

This method should be called after Close().

Implements iceberg::FileWriter.

Write()

Status iceberg::DataWriter::Write ( ArrowArray *  data )

overridevirtual

Write a batch of records.

Note

The ownership of the ArrowArray will be transferred to the writer.

Implements iceberg::FileWriter.

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

• iceberg/data/data_writer.h
• iceberg/data/data_writer.cc