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include/my_base.h:
  Auto merged
include/my_global.h:
  Auto merged
include/my_sys.h:
  Auto merged
isam/test2.c:
  Auto merged
myisam/mi_check.c:
  Auto merged
myisam/mi_test2.c:
  Auto merged
myisam/myisamchk.c:
  Auto merged
myisam/myisamdef.h:
  Auto merged
mysql-test/r/func_group.result:
  Auto merged
sql/ha_myisam.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/handler.h:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/set_var.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_parse.cc:
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sql/sql_table.cc:
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sql/sql_test.cc:
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sql/sql_yacc.yy:
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sql/mysqld.cc:
  SCCS merged
sql/set_var.cc:
  SCCS merged
This commit is contained in:
unknown
2003-10-30 10:45:28 -08:00
parent a4161274ef 06ecf87e15
commit 52e86548c2
60 changed files with 2803 additions and 824 deletions
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74
sql/handler.cc
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@@ -736,6 +736,11 @@ int handler::analyze(THD* thd, HA_CHECK_OPT* check_opt)
return HA_ADMIN_NOT_IMPLEMENTED;
}
int handler::assign_to_keycache(THD* thd, HA_CHECK_OPT* check_opt)
{
return HA_ADMIN_NOT_IMPLEMENTED;
}
int handler::preload_keys(THD* thd, HA_CHECK_OPT* check_opt)
{
return HA_ADMIN_NOT_IMPLEMENTED;
@@ -1102,27 +1107,62 @@ int ha_create_table(const char *name, HA_CREATE_INFO *create_info,
/* Use key cacheing on all databases */
void ha_key_cache(void)
int ha_key_cache(KEY_CACHE_VAR *key_cache)
{
/*
The following mutex is not really needed as long as keybuff_size is
treated as a long value, but we use the mutex here to guard for future
changes.
*/
pthread_mutex_lock(&LOCK_global_system_variables);
long tmp= (long) keybuff_size;
pthread_mutex_unlock(&LOCK_global_system_variables);
if (tmp)
(void) init_key_cache(tmp);
if (!key_cache->cache)
{
/*
The following mutex is not really needed as long as keybuff_size is
treated as a long value, but we use the mutex here to guard for future
changes.
*/
pthread_mutex_lock(&LOCK_global_system_variables);
if (!key_cache->block_size)
key_cache->block_size= dflt_key_cache_block_size;
if (!key_cache->buff_size)
key_cache->buff_size= dflt_key_buff_size;
long tmp_buff_size= (long) key_cache->buff_size;
long tmp_block_size= (long) key_cache->block_size;
pthread_mutex_unlock(&LOCK_global_system_variables);
return !init_key_cache(&key_cache->cache,
tmp_block_size,
tmp_buff_size,
key_cache);
}
return 0;
}
void ha_resize_key_cache(void)
int ha_resize_key_cache(KEY_CACHE_VAR *key_cache)
{
pthread_mutex_lock(&LOCK_global_system_variables);
long tmp= (long) keybuff_size;
pthread_mutex_unlock(&LOCK_global_system_variables);
(void) resize_key_cache(tmp);
if (key_cache->cache)
{
pthread_mutex_lock(&LOCK_global_system_variables);
long tmp_buff_size= (long) key_cache->buff_size;
long tmp_block_size= (long) key_cache->block_size;
pthread_mutex_unlock(&LOCK_global_system_variables);
return !resize_key_cache(&key_cache->cache, tmp_block_size,
tmp_buff_size);
}
return 0;
}
int ha_change_key_cache_param(KEY_CACHE_VAR *key_cache)
{
if (key_cache->cache)
{
change_key_cache_param(key_cache->cache);
}
return 0;
}
int ha_end_key_cache(KEY_CACHE_VAR *key_cache)
{
if (key_cache->cache)
{
end_key_cache(&key_cache->cache, 1);
return key_cache->cache ? 1 : 0;
}
return 0;
}