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Manual merge after improving concurrency for key cache reassignment

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2003-10-01 20:20:17 -07:00
parent 7c7ee4d2f4
commit 09e7be1d82
7 changed files with 370 additions and 37 deletions
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8
sql/mysql_priv.h
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@ -396,6 +396,10 @@ bool check_stack_overrun(THD *thd,char *dummy);
void table_cache_init(void);
void table_cache_free(void);
uint cached_tables(void);
void assign_cache_init(void);
void assign_cache_free(void);
void reassign_key_cache(KEY_CACHE_ASMT *key_cache_asmt,
KEY_CACHE_VAR *new_key_cache);
void kill_mysql(void);
void close_connection(THD *thd, uint errcode, bool lock);
bool reload_acl_and_cache(THD *thd, ulong options, TABLE_LIST *tables,
@ -425,7 +429,10 @@ int mysql_analyze_table(THD* thd, TABLE_LIST* table_list,
HA_CHECK_OPT* check_opt);
int mysql_optimize_table(THD* thd, TABLE_LIST* table_list,
HA_CHECK_OPT* check_opt);
int mysql_assign_to_keycache(THD* thd, TABLE_LIST* table_list);
int mysql_preload_keys(THD* thd, TABLE_LIST* table_list);
int reassign_keycache_tables(THD* thd, KEY_CACHE_VAR* src_cache,
char *dest_name, bool remove_fl);
bool check_simple_select();
@ -797,6 +804,7 @@ extern pthread_mutex_t LOCK_mysql_create_db,LOCK_Acl,LOCK_open,
LOCK_delayed_status, LOCK_delayed_create, LOCK_crypt, LOCK_timezone,
LOCK_slave_list, LOCK_active_mi, LOCK_manager,
LOCK_global_system_variables, LOCK_user_conn;
LOCK_global_system_variables, LOCK_assign;
extern rw_lock_t LOCK_grant;
extern pthread_cond_t COND_refresh, COND_thread_count, COND_manager;
extern pthread_attr_t connection_attrib;