iceberg::ReaderOptions Struct Reference

Options for creating a reader. More...

#include <file_reader.h>

Public Attributes
std::string	path
	The path to the file to read.
std::optional< size_t >	length
	The total length of the file.
std::optional< Split >	split
	The split to read.
std::shared_ptr< class FileIO >	io
	FileIO instance to open the file.
std::shared_ptr< class Schema >	projection
	The projection schema to read from the file. This field is required.
std::shared_ptr< class Expression >	filter
	The filter to apply to the data. Reader implementations may ignore this if the file format does not support filtering.
std::shared_ptr< class NameMapping >	name_mapping
	Name mapping for schema evolution compatibility. Used when reading files that may have different field names than the current schema.
ReaderProperties	properties
	Format-specific or implementation-specific properties.

Detailed Description

Options for creating a reader.

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

• iceberg/file_reader.h