row0quiesce.cc File Reference

Quiesce a tablespace. More...

#include <errno.h>
#include <my_aes.h>
#include "dd/cache/dictionary_client.h"
#include "sql/dd/dictionary.h"
#include "sql/dd/types/column_type_element.h"
#include "dict0dd.h"
#include "fsp0sysspace.h"
#include "ha_prototypes.h"
#include "ibuf0ibuf.h"
#include "row0mysql.h"
#include "row0quiesce.h"
#include "srv0start.h"
#include "trx0purge.h"
#include "my_dbug.h"

Functions
static dberr_t	row_quiesce_write_index_fields (const dict_index_t *index, FILE *file, THD *thd)
	Write the meta data (index user fields) config file. More...
static dberr_t	row_quiesce_write_one_index (const dict_index_t *index, FILE *file, THD *thd)
	Write the meta data config file index information. More...
static dberr_t	row_quiesce_write_indexes (const dict_table_t *table, FILE *file, THD *thd)
	Write the meta data config file index information. More...
static dberr_t	row_quiesce_write_dropped_col_metadata (const dict_col_t *col, const char *col_name, FILE *file, const dict_table_t *dict_table, THD *thd)
	Write the metadata (table columns) config file. More...
static dberr_t	row_quiesce_write_default_value (const dict_col_t *col, FILE *file)
	Write the metadata (table columns) config file. More...
static dberr_t	row_quiesce_write_table (const dict_table_t *table, FILE *file, THD *thd)
	Write the meta data (table columns) config file. More...
static dberr_t	row_quiesce_write_header (const dict_table_t *table, FILE *file, THD *thd)
	Write the meta data config file header. More...
static dberr_t	row_quiesce_write_cfg (dict_table_t *table, THD *thd)
	Write the table meta data after quiesce. More...
static dberr_t	row_quiesce_write_transfer_key (const Encryption_metadata &encryption_metadata, FILE *file, THD *thd)
	Write the transfer key to CFP file. More...
static dberr_t	row_quiesce_write_cfp (dict_table_t *table, THD *thd)
	Write the encryption data after quiesce. More...
static bool	row_quiesce_table_has_fts_index (const dict_table_t *table)
	Check whether a table has an FTS index defined on it. More...
void	row_quiesce_table_start (dict_table_t *table, trx_t *trx)
	Quiesce the tablespace that the table resides in. More...
void	row_quiesce_table_complete (dict_table_t *table, trx_t *trx)
	Cleanup after table quiesce. More...
dberr_t	row_quiesce_set_state (dict_table_t *table, ib_quiesce_t state, trx_t *trx)
	Set a table's quiesce state. More...

Detailed Description

Quiesce a tablespace.

Created 2012-02-08 by Sunny Bains.

Function Documentation

row_quiesce_set_state()

dberr_t row_quiesce_set_state	(	dict_table_t *	table,
		ib_quiesce_t	state,
		trx_t *	trx
	)

Set a table's quiesce state.

Returns

DB_SUCCESS or error code.

Parameters

table	in: quiesce this table
state	in: quiesce state to set
trx	in/out: transaction

row_quiesce_table_complete()

void row_quiesce_table_complete	(	dict_table_t *	table,
		trx_t *	trx
	)

Cleanup after table quiesce.

Parameters

[in]	table	Quiesce this table
[in,out]	trx	Transaction/session

row_quiesce_table_has_fts_index()

static bool row_quiesce_table_has_fts_index ( const dict_table_t *  table )

static

Check whether a table has an FTS index defined on it.

Returns

true if an FTS index exists on the table

Parameters

table

in: quiesce this table

row_quiesce_table_start()

void row_quiesce_table_start	(	dict_table_t *	table,
		trx_t *	trx
	)

Quiesce the tablespace that the table resides in.

Parameters

[in]	table	Quiesce this table
[in,out]	trx	Transaction/session

row_quiesce_write_cfg()

static dberr_t row_quiesce_write_cfg ( dict_table_t *  table, THD *  thd  )

static

Write the table meta data after quiesce.

Returns

DB_SUCCESS or error code

Parameters

table	in: write the meta data for this table
thd	in/out: session

row_quiesce_write_cfp()

static dberr_t row_quiesce_write_cfp ( dict_table_t *  table, THD *  thd  )

static

Write the encryption data after quiesce.

Parameters

[in]	table	write the data for this table
[in]	thd	session

Returns

DB_SUCCESS or error code

row_quiesce_write_default_value()

static dberr_t row_quiesce_write_default_value ( const dict_col_t *  col, FILE *  file  )

static

Write the metadata (table columns) config file.

Serialise the contents of dict_col_t default value part if exists.

Parameters

[in]	col	column to which the default value belongs
[in]	file	file to write to

Returns

DB_SUCCESS or DB_IO_ERROR.

row_quiesce_write_dropped_col_metadata()

static dberr_t row_quiesce_write_dropped_col_metadata ( const dict_col_t *  col, const char *  col_name, FILE *  file, const dict_table_t *  dict_table, THD *  thd  )

static

Write the metadata (table columns) config file.

Serialise the contents of dict_col_t default value part if exists.

Parameters

[in]	col	column to which the default value belongs
[in]	col_name	column name
[in,out]	file	file to write to
[in]	dict_table	InnoDB table cache
[in]	thd	THD

Returns

DB_SUCCESS or DB_IO_ERROR.

row_quiesce_write_header()

static dberr_t row_quiesce_write_header ( const dict_table_t *  table, FILE *  file, THD *  thd  )

static

Write the meta data config file header.

Parameters

[in]	table	write the meta data for this table
[in]	file	file to write to
[in,out]	thd	session

Returns

DB_SUCCESS or error code.

row_quiesce_write_index_fields()

static dberr_t row_quiesce_write_index_fields ( const dict_index_t *  index, FILE *  file, THD *  thd  )

static

Write the meta data (index user fields) config file.

Returns

DB_SUCCESS or error code.

Parameters

index	in: write the meta data for this index
file	in: file to write to
thd	in/out: session

row_quiesce_write_indexes()

static dberr_t row_quiesce_write_indexes ( const dict_table_t *  table, FILE *  file, THD *  thd  )

static

Write the meta data config file index information.

Returns

DB_SUCCESS or error code.

Parameters

table	in: write the meta data for this table
file	in: file to write to
thd	in/out: session

row_quiesce_write_one_index()

static dberr_t row_quiesce_write_one_index ( const dict_index_t *  index, FILE *  file, THD *  thd  )

static

Write the meta data config file index information.

Parameters

[in]	index	write metadata for this index
[in,out]	file	file to write to
[in,out]	thd	session

Returns

DB_SUCCESS or error code.

row_quiesce_write_table()

static dberr_t row_quiesce_write_table ( const dict_table_t *  table, FILE *  file, THD *  thd  )

static

Write the meta data (table columns) config file.

Serialise the contents of dict_col_t structure, along with the column name. All fields are serialized as uint32_t.

Returns

DB_SUCCESS or error code.

Parameters

table	in: write the meta data for this table
file	in: file to write to
thd	in/out: session

row_quiesce_write_transfer_key()

static dberr_t row_quiesce_write_transfer_key ( const Encryption_metadata &  encryption_metadata, FILE *  file, THD *  thd  )

static

Write the transfer key to CFP file.

Parameters

[in]	encryption_metadata	the encryption key and iv to store in file
[in]	file	file to write to
[in]	thd	session

Returns

DB_SUCCESS or error code.