Configuration options for FeatureWriter::create(). More...

#include <feature_writer.hpp>

Public Attributes
std::string	output_dir
	Directory for output Parquet files (created if missing).

FeatureGroupDef	group
	Feature group schema definition.

size_t	row_group_size = 10'000
	Rows per Parquet row group.

size_t	max_file_rows = 1'000'000
	Rows per output file before rolling to a new file.

std::string	file_prefix = "features"
	Filename prefix for generated Parquet files.

Detailed Description

Configuration options for FeatureWriter::create().

Defined at namespace scope (not nested in FeatureWriter) to work around an Apple Clang restriction on default member initializers in nested aggregates.

See also: FeatureWriter

Definition at line 75 of file feature_writer.hpp.

Member Data Documentation

◆ file_prefix

std::string signet::forge::FeatureWriterOptions::file_prefix = "features"

Filename prefix for generated Parquet files.

Definition at line 80 of file feature_writer.hpp.

◆ group

FeatureGroupDef signet::forge::FeatureWriterOptions::group

Feature group schema definition.

Definition at line 77 of file feature_writer.hpp.

◆ max_file_rows

size_t signet::forge::FeatureWriterOptions::max_file_rows = 1'000'000

Rows per output file before rolling to a new file.

Definition at line 79 of file feature_writer.hpp.

◆ output_dir

std::string signet::forge::FeatureWriterOptions::output_dir

Directory for output Parquet files (created if missing).

Definition at line 76 of file feature_writer.hpp.

◆ row_group_size

size_t signet::forge::FeatureWriterOptions::row_group_size = 10'000

Rows per Parquet row group.

Definition at line 78 of file feature_writer.hpp.

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

include/signet/ai/feature_writer.hpp