handler.cc File Reference

TempTable public handler API implementation. More...

#include "storage/temptable/include/temptable/handler.h"
#include <string.h>
#include "my_base.h"
#include "my_dbug.h"
#include "mysql/components/services/log_builtins.h"
#include "mysql/plugin.h"
#include "sql/mysqld.h"
#include "sql/sql_class.h"
#include "sql/sql_thd_internal_api.h"
#include "sql/system_variables.h"
#include "storage/temptable/include/temptable/row.h"
#include "storage/temptable/include/temptable/sharded_kv_store.h"
#include "storage/temptable/include/temptable/shared_block_pool.h"

Namespaces
namespace	temptable

Macros
#define	DBUG_RET(result)   return static_cast<int>(result)

Functions
static void	temptable::kv_store_shards_debug_dump ()
	Small helper function which debug-prints the miscellaneous statistics which key-value store has collected. More...
static void	temptable::log_event (const std::string &msg, loglevel lvl)
	Helper function that calls the logging API to log errors. More...
static void	temptable::erase_owned_temptables (THD *thd)
	Function that erases leaked temptables by accessing the appropriate shard for the THD involved and iterating through the shard to find all temptables owned by this THD. More...
static void	temptable::shared_block_pool_release (THD *thd)
	Small helper function which releases the slot (and memory occupied by the Block) in shared-block pool. More...
void	temptable::close_connection (THD *thd)
	Helper function that performs the temptable related cleanup. More...

Variables
static Sharded_key_value_store< KV_STORE_SHARDS_COUNT >	temptable::kv_store_shard
	Key-value store containing all tables for all existing connections. More...
static Lock_free_shared_block_pool< SHARED_BLOCK_POOL_SIZE >	temptable::shared_block_pool

Detailed Description

TempTable public handler API implementation.

Macro Definition Documentation

DBUG_RET

#define DBUG_RET

(

result

)

return static_cast<int>(result)