sparrow_ipc::utils Namespace Reference

Functions
constexpr size_t	align_to_8 (const size_t n)
SPARROW_IPC_API std::optional< std::string_view >	get_substr_after_separator (std::string_view str, std::string_view sep)
SPARROW_IPC_API std::optional< int32_t >	parse_to_int32 (std::string_view str)
SPARROW_IPC_API std::optional< int32_t >	get_substr_as_int32 (std::string_view str, std::string_view sep)
SPARROW_IPC_API std::optional< std::tuple< int32_t, int32_t, std::optional< int32_t > > >	parse_decimal_format (std::string_view format_str)
SPARROW_IPC_API std::vector< std::string_view >	extract_words_after_colon (std::string_view str)
template<std::ranges::input_range R> requires std::same_as<std::ranges::range_value_t<R>, sparrow::record_batch>
bool	check_record_batches_consistency (const R &record_batches)
	Checks if all record batches in a collection have consistent structure.

Function Documentation

align_to_8()

size_t sparrow_ipc::utils::align_to_8 ( const size_t n )

constexpr

Examples

/home/runner/work/sparrow-ipc/sparrow-ipc/include/sparrow_ipc/utils.hpp.

Definition at line 14 of file utils.hpp.

check_record_batches_consistency()

template<std::ranges::input_range R>
requires std::same_as<std::ranges::range_value_t<R>, sparrow::record_batch>

bool sparrow_ipc::utils::check_record_batches_consistency

(

const R &

record_batches

)

Checks if all record batches in a collection have consistent structure.

This function verifies that all record batches in the provided collection have:

• The same number of columns
• Matching data types for corresponding columns (same column index)

Template Parameters

R	Container type that holds sparrow::record_batch objects

Parameters

record_batches

Collection of record batches to check for consistency

Returns

true if all record batches have consistent structure or if the collection is empty, false if any structural inconsistencies are found

Note

An empty collection is considered consistent and returns true

The number of rows per record batch is not required to be the same

Examples

/home/runner/work/sparrow-ipc/sparrow-ipc/include/sparrow_ipc/utils.hpp.

Definition at line 116 of file utils.hpp.

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extract_words_after_colon()

SPARROW_IPC_API std::vector< std::string_view > sparrow_ipc::utils::extract_words_after_colon

(

std::string_view

str

)

Examples

/home/runner/work/sparrow-ipc/sparrow-ipc/include/sparrow_ipc/utils.hpp.

get_substr_after_separator()

SPARROW_IPC_API std::optional< std::string_view > sparrow_ipc::utils::get_substr_after_separator	(	std::string_view	str,
		std::string_view	sep )

Examples

/home/runner/work/sparrow-ipc/sparrow-ipc/include/sparrow_ipc/utils.hpp.

get_substr_as_int32()

SPARROW_IPC_API std::optional< int32_t > sparrow_ipc::utils::get_substr_as_int32	(	std::string_view	str,
		std::string_view	sep )

Examples

/home/runner/work/sparrow-ipc/sparrow-ipc/include/sparrow_ipc/utils.hpp.

parse_decimal_format()

SPARROW_IPC_API std::optional< std::tuple< int32_t, int32_t, std::optional< int32_t > > > sparrow_ipc::utils::parse_decimal_format

(

std::string_view

format_str

)

Examples

/home/runner/work/sparrow-ipc/sparrow-ipc/include/sparrow_ipc/utils.hpp.

parse_to_int32()

SPARROW_IPC_API std::optional< int32_t > sparrow_ipc::utils::parse_to_int32

(

std::string_view

str

)

Examples

/home/runner/work/sparrow-ipc/sparrow-ipc/include/sparrow_ipc/utils.hpp.