Scan (Scan_ctx) configuration. More...

#include <row0pread.h>

Public Member Functions
	Config (const Scan_range &scan_range, dict_index_t *index, size_t read_level=0, size_t partition_id=std::numeric_limits< size_t >::max())
	Constructor. More...

	Config (const Config &config)=default
	Copy constructor. More...

Public Attributes
const Scan_range	m_scan_range
	Range to scan. More...

dict_index_t *	m_index {}
	(Cluster) Index in table to scan. More...

const bool	m_is_compact {}
	Row format of table. More...

const page_size_t	m_page_size
	Tablespace page size. More...

size_t	m_read_level {0}
	Btree level from which records need to be read. More...

size_t	m_partition_id {std::numeric_limits<size_t>::max()}
	Partition id if the index to be scanned belongs to a partitioned table, else std::numeric_limits<size_t>::max(). More...

Detailed Description

Scan (Scan_ctx) configuration.

Constructor & Destructor Documentation

◆ Config() [1/2]

Parallel_reader::Config::Config	(	const Scan_range &	scan_range,
		dict_index_t *	index,
		size_t	read_level = `0`,
		size_t	partition_id = `std::numeric_limits<size_t>::max()`
	)

inline

Constructor.

Parameters

[in]	scan_range	Range to scan.
[in]	index	Cluster index to scan.
[in]	read_level	Btree level from which records need to be read.
[in]	partition_id	Partition id if the index to be scanned. belongs to a partitioned table.

◆ Config() [2/2]

Parallel_reader::Config::Config ( const Config & config )

default

Copy constructor.

Parameters

[in] config Instance to copy from.

Member Data Documentation

◆ m_index

dict_index_t* Parallel_reader::Config::m_index {}

(Cluster) Index in table to scan.

◆ m_is_compact

const bool Parallel_reader::Config::m_is_compact {}

Row format of table.

◆ m_page_size

const page_size_t Parallel_reader::Config::m_page_size

Tablespace page size.

◆ m_partition_id

size_t Parallel_reader::Config::m_partition_id {std::numeric_limits<size_t>::max()}

Partition id if the index to be scanned belongs to a partitioned table, else std::numeric_limits<size_t>::max().

◆ m_read_level

size_t Parallel_reader::Config::m_read_level {0}

Btree level from which records need to be read.

◆ m_scan_range

const Scan_range Parallel_reader::Config::m_scan_range

Range to scan.

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

storage/innobase/include/row0pread.h

Public Member Functions

Public Attributes