ddl0fts.cc File Reference

Create Full Text Index with (parallel) merge sort. More...

#include <sys/types.h>
#include "univ.i"
#include "ddl0ddl.h"
#include "ddl0fts.h"
#include "ddl0impl-builder.h"
#include "ddl0impl-merge.h"
#include "dict0dd.h"
#include "fts0plugin.h"
#include "lob0lob.h"
#include "os0thread-create.h"
#include "sql/sql_class.h"
#include <current_thd.h>

Classes
struct	ddl::Token
	Row fts token for plugin parser. More...
struct	ddl::Insert
	Structure stores information needed for the insertion phase of FTS parallel sort. More...
struct	ddl::Tokenize_ctx
	Structure stores information from string tokenization operation. More...
struct	ddl::FTS::Parser
	For parsing and sorting the documents. More...
struct	ddl::FTS::Parser::Handler
	Data structures for building an index. More...
struct	ddl::FTS::Inserter
struct	ddl::FTS::Inserter::Handler
	Data structures for building an index. More...

Namespaces
namespace	ddl
	The general architecture is that the work is done in two phases, roughly the read and write phase.

Enumerations
enum class	ddl::Thread_state : uint8_t { ddl::UNKNOWN , ddl::COMPLETE , ddl::EXITING , ddl::ABORT }
	status bit used for communication between parent and child thread More...

Variables
static constexpr size_t	PENDING_DOC_MEMORY_LIMIT = 1000000
	Maximum pending doc memory limit in bytes for a fts tokenization thread. More...
static constexpr size_t	DOC_ITEM_QUEUE_SIZE = 64
	Must be a power of 2. More...

Detailed Description

Create Full Text Index with (parallel) merge sort.

Created 10/13/2010 Jimmy Yang

Variable Documentation

DOC_ITEM_QUEUE_SIZE

constexpr size_t DOC_ITEM_QUEUE_SIZE = 64

staticconstexpr

Must be a power of 2.

PENDING_DOC_MEMORY_LIMIT

constexpr size_t PENDING_DOC_MEMORY_LIMIT = 1000000

staticconstexpr

Maximum pending doc memory limit in bytes for a fts tokenization thread.