Hypertable::IndexUpdater Class Reference

Helper class for updating index tables. More...

#include <IndexUpdater.h>

Collaboration diagram for Hypertable::IndexUpdater:

Public Member Functions
	IndexUpdater (SchemaPtr &primary_schema, TablePtr index_table, TablePtr qualifier_index_table)
	Constructor. More...
	~IndexUpdater ()
	Destructor. More...
void	purge (const Key &key, const ByteString &value)
	Purges a key from index tables. More...
void	add (const Key &key, const ByteString &value)
	Adds a key to index tables. More...

Private Attributes
TableMutatorAsync *	m_index_mutator
	Mutator for value index table. More...
TableMutatorAsync *	m_qualifier_index_mutator
	Mutator for qualifier index table. More...
ResultCallback *	m_cb
	Async mutator callback object. More...
bool	m_index_map [256]
bool	m_qualifier_index_map [256]

Friends
class	IndexUpdaterFactory

Detailed Description

Helper class for updating index tables.

Definition at line 47 of file IndexUpdater.h.

Constructor & Destructor Documentation

Hypertable::IndexUpdater::IndexUpdater	(	SchemaPtr &	primary_schema,
		TablePtr	index_table,
		TablePtr	qualifier_index_table
	)

Constructor.

Objects are created by IndexUpdaterFactory

Definition at line 56 of file IndexUpdater.cc.

Hypertable::IndexUpdater::~IndexUpdater ( )

inline

Destructor.

Definition at line 58 of file IndexUpdater.h.

Member Function Documentation

void Hypertable::IndexUpdater::add	(	const Key &	key,
		const ByteString &	value
	)

Adds a key to index tables.

Definition at line 105 of file IndexUpdater.cc.

void Hypertable::IndexUpdater::purge	(	const Key &	key,
		const ByteString &	value
	)

Purges a key from index tables.

Definition at line 77 of file IndexUpdater.cc.

Friends And Related Function Documentation

friend class IndexUpdaterFactory

friend

Definition at line 48 of file IndexUpdater.h.

Member Data Documentation

ResultCallback* Hypertable::IndexUpdater::m_cb

private

Async mutator callback object.

Definition at line 81 of file IndexUpdater.h.

bool Hypertable::IndexUpdater::m_index_map[256]

private

Definition at line 82 of file IndexUpdater.h.

TableMutatorAsync* Hypertable::IndexUpdater::m_index_mutator

private

Mutator for value index table.

Definition at line 75 of file IndexUpdater.h.

bool Hypertable::IndexUpdater::m_qualifier_index_map[256]

private

Definition at line 83 of file IndexUpdater.h.

TableMutatorAsync* Hypertable::IndexUpdater::m_qualifier_index_mutator

private

Mutator for qualifier index table.

Definition at line 78 of file IndexUpdater.h.

---

The documentation for this class was generated from the following files:

• /home/doug/src/hypertable/src/cc/Hypertable/RangeServer/IndexUpdater.h
• /home/doug/src/hypertable/src/cc/Hypertable/RangeServer/IndexUpdater.cc