orc_metadata.hpp File Reference

cuDF-IO freeform API More...

#include <cudf/io/orc_types.hpp>
#include <cudf/io/types.hpp>
#include <optional>
#include <variant>
#include <vector>

Go to the source code of this file.

Classes
struct	cudf::io::raw_orc_statistics
	Holds column names and buffers containing raw file-level and stripe-level statistics. More...
struct	cudf::io::minmax_statistics< T >
	Base class for column statistics that include optional minimum and maximum. More...
struct	cudf::io::sum_statistics< T >
	Base class for column statistics that include an optional sum. More...
struct	cudf::io::integer_statistics
	Statistics for integral columns. More...
struct	cudf::io::double_statistics
	Statistics for floating point columns. More...
struct	cudf::io::string_statistics
	Statistics for string columns. More...
struct	cudf::io::bucket_statistics
	Statistics for boolean columns. More...
struct	cudf::io::decimal_statistics
	Statistics for decimal columns. More...
struct	cudf::io::timestamp_statistics
	Statistics for timestamp columns. More...
struct	cudf::io::column_statistics
	Contains per-column ORC statistics. More...
struct	cudf::io::parsed_orc_statistics
	Holds column names and parsed file-level and stripe-level statistics. More...
struct	cudf::io::orc_column_schema
	Schema of an ORC column, including the nested columns. More...
struct	cudf::io::orc_schema
	Schema of an ORC file. More...
class	cudf::io::orc_metadata
	Information about content of an ORC file. More...

Namespaces
	cudf
	cuDF interfaces
	cudf::io
	IO interfaces.
	cudf::io::orc
	Orc I/O interfaces.

Typedefs
using	cudf::io::no_statistics = std::monostate
	Monostate type alias for the statistics variant.
using	cudf::io::date_statistics = minmax_statistics< int32_t >
	Statistics for date(time) columns.
using	cudf::io::binary_statistics = sum_statistics< int64_t >
	Statistics for binary columns. More...

Functions
raw_orc_statistics	cudf::io::read_raw_orc_statistics (source_info const &src_info, rmm::cuda_stream_view stream=cudf::get_default_stream())
	Reads file-level and stripe-level statistics of ORC dataset. More...
parsed_orc_statistics	cudf::io::read_parsed_orc_statistics (source_info const &src_info, rmm::cuda_stream_view stream=cudf::get_default_stream())
	Reads file-level and stripe-level statistics of ORC dataset. More...
orc_metadata	cudf::io::read_orc_metadata (source_info const &src_info, rmm::cuda_stream_view stream=cudf::get_default_stream())
	Reads metadata of ORC dataset. More...

Detailed Description

cuDF-IO freeform API

Definition in file orc_metadata.hpp.