row0import.cc File Reference

#include "row0import.h"
#include "btr0pcur.h"
#include "que0que.h"
#include "dict0boot.h"
#include "ibuf0ibuf.h"
#include "pars0pars.h"
#include "row0upd.h"
#include "row0sel.h"
#include "row0mysql.h"
#include "srv0start.h"
#include "row0quiesce.h"
#include <vector>

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Classes
struct	row_stats_t
struct	row_index_t
struct	row_import
class	RecIterator
class	IndexPurge
class	AbstractCallback
struct	FetchIndexRootPages
struct	FetchIndexRootPages::Index
class	PageConverter

Macros
#define	IO_BUFFER_SIZE(n)   ((1024 * 1024) / n)
#define	trigger_corruption()   (false)

- of the index to look for
Find the index field entry in in the cfg indexes fields. Returns instance if found else 0.
static trx_t *	trx
UNIV_INTERN dberr_t	row_import_update_discarded_flag (trx_t *trx, table_id_t table_id, bool discarded, bool dict_locked)
UNIV_INTERN dberr_t	row_import_for_mysql (dict_table_t *table, row_prebuilt_t *prebuilt)

Detailed Description

Import a tablespace to a running instance.

Created 2012-02-08 by Sunny Bains.

Definition in file row0import.cc.

Macro Definition Documentation

#define IO_BUFFER_SIZE

(

n

)

((1024 * 1024) / n)

The size of the buffer to use for IO. Note: os_file_read() doesn't expect

reads to fail. If you set the buffer size to be greater than a multiple of the file size then it will assert. TODO: Fix this limitation of the IO functions.

Parameters

n	- page size of the tablespace.

Return values

number

of pages

Definition at line 50 of file row0import.cc.

Function Documentation

UNIV_INTERN dberr_t row_import_for_mysql	(	dict_table_t *	table,
		row_prebuilt_t *	prebuilt
	)

Imports a tablespace. The space id in the .ibd file must match the space id of the table in the data dictionary.

Returns

error code or DB_SUCCESS

Parameters

table	in/out: table
prebuilt	in: prebuilt struct in MySQL

Definition at line 3465 of file row0import.cc.

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UNIV_INTERN dberr_t row_import_update_discarded_flag	(	trx_t *	trx,
		table_id_t	table_id,
		bool	discarded,
		bool	dict_locked
	)

Update the DICT_TF2_DISCARDED flag in SYS_TABLES.

Returns

DB_SUCCESS or error code.

Parameters

trx	in/out: transaction that covers the update
table_id	in: Table for which we want to set the root table->flags2
discarded	in: set MIX_LEN column bit to discarded, if true
dict_locked	in: set to true if the caller already owns the dict_sys_t:: mutex.

Definition at line 3401 of file row0import.cc.

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Variable Documentation

trx_t* trx

< in/out: prebuilt from handler in/out: transaction for import

Definition at line 2198 of file row0import.cc.