ha_tina.cc File Reference

#include "storage/csv/ha_tina.h"
#include <fcntl.h>
#include <mysql/plugin.h>
#include <mysql/psi/mysql_file.h>
#include <algorithm>
#include "map_helpers.h"
#include "my_byteorder.h"
#include "my_dbug.h"
#include "my_psi_config.h"
#include "mysql/psi/mysql_memory.h"
#include "sql/derror.h"
#include "sql/field.h"
#include "sql/sql_class.h"
#include "sql/sql_lex.h"
#include "sql/system_variables.h"
#include "sql/table.h"
#include "template_utils.h"

Macros
#define	META_BUFFER_SIZE
#define	TINA_CHECK_HEADER   254
#define	BLOB_MEMROOT_ALLOC_SIZE   8192
#define	CSV_EXT   ".CSV"
#define	CSN_EXT   ".CSN"
#define	CSM_EXT   ".CSM"

Functions
static TINA_SHARE *	get_share (const char *table_name, TABLE *table)
static int	free_share (TINA_SHARE *share)
static int	read_meta_file (File meta_file, ha_rows *rows)
static int	write_meta_file (File meta_file, ha_rows rows, bool dirty)
void	tina_get_status (void *param, int concurrent_insert)
void	tina_update_status (void *param)
bool	tina_check_status (void *param)
static handler *	tina_create_handler (handlerton *hton, TABLE_SHARE *table, bool partitioned, MEM_ROOT *mem_root)
static bool	tina_is_supported_system_table (const char *db, const char *table_name, bool is_sql_layer_system_table)
	Check if the given db.tablename is a system table for this SE. More...
static void	init_tina_psi_keys (void)
static int	tina_init_func (void *p)
static int	tina_done_func (void *)
static my_off_t	find_eoln_buff (Transparent_file *data_buff, my_off_t begin, my_off_t end, int *eoln_len)
	mysql_declare_plugin (csv)

Variables
mysql_mutex_t	tina_mutex
static unique_ptr< collation_unordered_multimap< string, TINA_SHARE * > >	tina_open_tables
static PSI_memory_key	csv_key_memory_tina_share
static PSI_memory_key	csv_key_memory_blobroot
static PSI_memory_key	csv_key_memory_tina_set
static PSI_memory_key	csv_key_memory_row
static PSI_mutex_key	csv_key_mutex_tina
static PSI_mutex_key	csv_key_mutex_TINA_SHARE_mutex
static PSI_mutex_info	all_tina_mutexes []
static PSI_file_key	csv_key_file_metadata
static PSI_file_key	csv_key_file_data
static PSI_file_key	csv_key_file_update
static PSI_file_info	all_tina_files []
static PSI_memory_info	all_tina_memory []
static const char *	ha_tina_exts [] = {CSV_EXT, CSM_EXT, NullS}
struct st_mysql_storage_engine	csv_storage_engine
	mysql_declare_plugin_end

Macro Definition Documentation

BLOB_MEMROOT_ALLOC_SIZE

#define BLOB_MEMROOT_ALLOC_SIZE   8192

CSM_EXT

#define CSM_EXT   ".CSM"

CSN_EXT

#define CSN_EXT   ".CSN"

CSV_EXT

#define CSV_EXT   ".CSV"

META_BUFFER_SIZE

#define META_BUFFER_SIZE

Value:

  sizeof(uchar) + sizeof(uchar) + sizeof(ulonglong) + sizeof(ulonglong) + \
      sizeof(ulonglong) + sizeof(ulonglong) + sizeof(uchar)

TINA_CHECK_HEADER

#define TINA_CHECK_HEADER   254

Function Documentation

find_eoln_buff()

static my_off_t find_eoln_buff ( Transparent_file *  data_buff, my_off_t  begin, my_off_t  end, int *  eoln_len  )

static

free_share()

static int free_share ( TINA_SHARE *  share )

static

get_share()

static TINA_SHARE * get_share ( const char *  table_name, TABLE *  table  )

static

init_tina_psi_keys()

static void init_tina_psi_keys ( void  )

static

mysql_declare_plugin()

mysql_declare_plugin

(

csv

)

read_meta_file()

static int read_meta_file ( File  meta_file, ha_rows *  rows  )

static

tina_check_status()

bool tina_check_status

(

void *

param

)

tina_create_handler()

static handler * tina_create_handler ( handlerton *  hton, TABLE_SHARE *  table, bool  partitioned, MEM_ROOT *  mem_root  )

static

tina_done_func()

static int tina_done_func ( void *  )

static

tina_get_status()

void tina_get_status	(	void *	param,
		int	concurrent_insert
	)

tina_init_func()

static int tina_init_func ( void *  p )

static

tina_is_supported_system_table()

static bool tina_is_supported_system_table ( const char *  db, const char *  table_name, bool  is_sql_layer_system_table  )

static

Check if the given db.tablename is a system table for this SE.

Parameters

db	database name.
table_name	table name to check.
is_sql_layer_system_table	if the supplied db.table_name is a SQL layer system table.

Return values

true	Given db.table_name is supported system table.
false	Given db.table_name is not a supported system table.

tina_update_status()

void tina_update_status

(

void *

param

)

write_meta_file()

static int write_meta_file ( File  meta_file, ha_rows  rows, bool  dirty  )

static

Variable Documentation

all_tina_files

PSI_file_info all_tina_files[]

static

Initial value:

= {
    {&csv_key_file_metadata, "metadata", 0, 0, PSI_DOCUMENT_ME},
    {&csv_key_file_data, "data", 0, 0, PSI_DOCUMENT_ME},
    {&csv_key_file_update, "update", 0, 0, PSI_DOCUMENT_ME}}

all_tina_memory

PSI_memory_info all_tina_memory[]

static

Initial value:

= {
    {&csv_key_memory_tina_share, "TINA_SHARE", PSI_FLAG_ONLY_GLOBAL_STAT, 0,
     PSI_DOCUMENT_ME},
    {&csv_key_memory_blobroot, "blobroot", 0, 0, PSI_DOCUMENT_ME},
    {&csv_key_memory_tina_set, "tina_set", 0, 0, PSI_DOCUMENT_ME},
    {&csv_key_memory_row, "row", 0, 0, PSI_DOCUMENT_ME},
    {&csv_key_memory_Transparent_file, "Transparent_file", 0, 0,
     PSI_DOCUMENT_ME}}

all_tina_mutexes

PSI_mutex_info all_tina_mutexes[]

static

Initial value:

= {
    {&csv_key_mutex_tina, "tina", PSI_FLAG_SINGLETON, 0, PSI_DOCUMENT_ME},
    {&csv_key_mutex_TINA_SHARE_mutex, "TINA_SHARE::mutex", 0, 0,
     PSI_DOCUMENT_ME}}

csv_key_file_data

PSI_file_key csv_key_file_data

static

csv_key_file_metadata

PSI_file_key csv_key_file_metadata

static

csv_key_file_update

PSI_file_key csv_key_file_update

static

csv_key_memory_blobroot

PSI_memory_key csv_key_memory_blobroot

static

csv_key_memory_row

PSI_memory_key csv_key_memory_row

static

csv_key_memory_tina_set

PSI_memory_key csv_key_memory_tina_set

static

csv_key_memory_tina_share

PSI_memory_key csv_key_memory_tina_share

static

csv_key_mutex_tina

PSI_mutex_key csv_key_mutex_tina

static

csv_key_mutex_TINA_SHARE_mutex

PSI_mutex_key csv_key_mutex_TINA_SHARE_mutex

static

csv_storage_engine

struct st_mysql_storage_engine csv_storage_engine

Initial value:

= {
    MYSQL_HANDLERTON_INTERFACE_VERSION}

ha_tina_exts

const char* ha_tina_exts[] = {CSV_EXT, CSM_EXT, NullS}

static

mysql_declare_plugin_end

mysql_declare_plugin_end

tina_mutex

mysql_mutex_t tina_mutex

tina_open_tables

unique_ptr<collation_unordered_multimap<string, TINA_SHARE *> > tina_open_tables

static