#include <BufferSeg.h>

Collaboration diagram for Buffer_Namespace::BufferSeg:

Public Member Functions
	BufferSeg ()

	BufferSeg (const int start_page, const size_t num_pages)

	BufferSeg (const int start_page, const size_t num_pages, const MemStatus mem_status)

	BufferSeg (const int start_page, const size_t num_pages, const MemStatus mem_status, const int last_touched)

Public Attributes
int	start_page

size_t	num_pages

MemStatus	mem_status

Buffer *	buffer

ChunkKey	chunk_key

unsigned int	pin_count

int	slab_num

unsigned int	last_touched

Detailed Description

Definition at line 30 of file BufferSeg.h.

Constructor & Destructor Documentation

Buffer_Namespace::BufferSeg::BufferSeg ( )

inline

Definition at line 40 of file BufferSeg.h.

41 : mem_status(FREE), buffer(0), pin_count(0), slab_num(-1), last_touched(0) {}

Buffer_Namespace::BufferSeg::buffer

Buffer * buffer

Definition: BufferSeg.h:34

Buffer_Namespace::BufferSeg::slab_num

int slab_num

Definition: BufferSeg.h:37

Buffer_Namespace::BufferSeg::mem_status

MemStatus mem_status

Definition: BufferSeg.h:33

Buffer_Namespace::FREE

Definition: BufferSeg.h:28

Buffer_Namespace::BufferSeg::pin_count

unsigned int pin_count

Definition: BufferSeg.h:36

Buffer_Namespace::BufferSeg::last_touched

unsigned int last_touched

Definition: BufferSeg.h:38

Buffer_Namespace::BufferSeg::BufferSeg	(	const int	start_page,
		const size_t	num_pages
	)

inline

Definition at line 42 of file BufferSeg.h.

       : start_page(start_page)
       , num_pages(num_pages)
       , mem_status(FREE)
       , buffer(0)
       , pin_count(0)
       , slab_num(-1)
       , last_touched(0) {}

Buffer_Namespace::BufferSeg::BufferSeg	(	const int	start_page,
		const size_t	num_pages,
		const MemStatus	mem_status
	)

inline

Definition at line 50 of file BufferSeg.h.

       : start_page(start_page)
       , num_pages(num_pages)
       , mem_status(mem_status)
       , buffer(0)
       , pin_count(0)
       , slab_num(-1)
       , last_touched(0) {}

Buffer_Namespace::BufferSeg::BufferSeg	(	const int	start_page,
		const size_t	num_pages,
		const MemStatus	mem_status,
		const int	last_touched
	)

inline

Definition at line 58 of file BufferSeg.h.

       : start_page(start_page)
       , num_pages(num_pages)
       , mem_status(mem_status)
       , buffer(0)
       , pin_count(0)
       , slab_num(-1)
       , last_touched(last_touched) {}

Member Data Documentation

Buffer* Buffer_Namespace::BufferSeg::buffer

Definition at line 34 of file BufferSeg.h.

ChunkKey Buffer_Namespace::BufferSeg::chunk_key

Definition at line 35 of file BufferSeg.h.

Referenced by heavydb.thrift.ttypes.TMemoryData::read(), and heavydb.thrift.ttypes.TMemoryData::write().

unsigned int Buffer_Namespace::BufferSeg::last_touched

Definition at line 38 of file BufferSeg.h.

MemStatus Buffer_Namespace::BufferSeg::mem_status

Definition at line 33 of file BufferSeg.h.

size_t Buffer_Namespace::BufferSeg::num_pages

Definition at line 32 of file BufferSeg.h.

Referenced by heavydb.thrift.ttypes.TMemoryData::read(), and heavydb.thrift.ttypes.TMemoryData::write().

unsigned int Buffer_Namespace::BufferSeg::pin_count

Definition at line 36 of file BufferSeg.h.

int Buffer_Namespace::BufferSeg::slab_num

Definition at line 37 of file BufferSeg.h.

Referenced by Buffer_Namespace::BufferMgr::evict().

int Buffer_Namespace::BufferSeg::start_page

Definition at line 31 of file BufferSeg.h.

Referenced by heavydb.thrift.ttypes.TMemoryData::read(), and heavydb.thrift.ttypes.TMemoryData::write().

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

/home/jenkins-slave/workspace/core-os-doxygen/DataMgr/BufferMgr/BufferSeg.h

Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

Member Data Documentation