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Merge desktop.sanja.is.com.ua:/home/bell/mysql/bk/work-maria.bak

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into  desktop.sanja.is.com.ua:/home/bell/mysql/bk/work-test


include/maria.h:
  Auto merged
mysys/Makefile.am:
  Auto merged
mysys/mf_keycaches.c:
  Auto merged
sql/handler.h:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/set_var.h:
  Auto merged
storage/maria/Makefile.am:
  Auto merged
storage/maria/ha_maria.cc:
  Auto merged
storage/maria/ma_bitmap.c:
  Auto merged
storage/maria/ma_check.c:
  Auto merged
storage/maria/ma_close.c:
  Auto merged
storage/maria/ma_dynrec.c:
  Auto merged
storage/maria/ma_extra.c:
  Auto merged
storage/maria/ma_info.c:
  Auto merged
storage/maria/ma_keycache.c:
  Auto merged
storage/maria/ma_locking.c:
  Auto merged
storage/maria/ma_loghandler.c:
  Auto merged
storage/maria/ma_open.c:
  Auto merged
storage/maria/ma_packrec.c:
  Auto merged
storage/maria/ma_page.c:
  Auto merged
storage/maria/ma_pagecache.c:
  Auto merged
storage/maria/ma_panic.c:
  Auto merged
storage/maria/ma_preload.c:
  Auto merged
storage/maria/ma_static.c:
  Auto merged
storage/maria/ma_test1.c:
  Auto merged
storage/maria/ma_test2.c:
  Auto merged
storage/maria/ma_test3.c:
  Auto merged
storage/maria/ma_write.c:
  Auto merged
storage/maria/maria_chk.c:
  Auto merged
storage/maria/maria_def.h:
  Auto merged
storage/maria/maria_ftdump.c:
  Auto merged
storage/maria/maria_pack.c:
  Auto merged
sql/handler.cc:
  merge
storage/maria/ma_blockrec.c:
  merge
storage/maria/ma_delete_all.c:
  merge
This commit is contained in:
unknown
2007-04-16 13:19:43 +03:00
parent 1bf0ed7754 39d64a1d25
commit e10fe77b0a
45 changed files with 1282 additions and 876 deletions
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97
sql/handler.cc
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@@ -30,6 +30,10 @@
#include <myisampack.h>
#include <errno.h>
#ifdef WITH_MARIA_STORAGE_ENGINE
#include <maria.h>
#endif
#ifdef WITH_PARTITION_STORAGE_ENGINE
#include "ha_partition.h"
#endif
@@ -2769,6 +2773,99 @@ int ha_change_key_cache(KEY_CACHE *old_key_cache,
}
/*****************************************************************************
pagecache handling.
This code is only relevant for maria tables
pagecache->cache may be 0 only in the case where a key cache is not
initialized or when we where not able to init the key cache in a previous
call to ha_init_pagecache() (probably out of memory)
*****************************************************************************/
#ifdef WITH_MARIA_STORAGE_ENGINE
/* Init a pagecache if it has not been initied before */
int ha_init_pagecache(const char *name, PAGECACHE *pagecache)
{
DBUG_ENTER("ha_init_key_cache");
if (!pagecache->inited)
{
pthread_mutex_lock(&LOCK_global_system_variables);
long tmp_buff_size= (long) pagecache->param_buff_size;
long tmp_block_size= (long) pagecache->param_block_size;
uint division_limit= pagecache->param_division_limit;
uint age_threshold= pagecache->param_age_threshold;
pthread_mutex_unlock(&LOCK_global_system_variables);
DBUG_RETURN(!init_pagecache(pagecache,
tmp_buff_size, division_limit, age_threshold,
tmp_block_size));
}
DBUG_RETURN(0);
}
/* Resize key cache */
/*
TODO: uncomment when resize will be implemented
int ha_resize_pagecache(PAGECACHE *pagecache)
{
DBUG_ENTER("ha_resize_pagecache");
if (pagecache->inited)
{
pthread_mutex_lock(&LOCK_global_system_variables);
long tmp_buff_size= (long) pagecache->param_buff_size;
long tmp_block_size= (long) pagecache->param_block_size;
uint division_limit= pagecache->param_division_limit;
uint age_threshold= pagecache->param_age_threshold;
pthread_mutex_unlock(&LOCK_global_system_variables);
DBUG_RETURN(!resize_pagecache(pagecache, tmp_block_size,
tmp_buff_size,
division_limit, age_threshold));
}
DBUG_RETURN(0);
}
*/
/* Change parameters for key cache (like size) */
int ha_change_pagecache_param(PAGECACHE *pagecache)
{
if (pagecache->inited)
{
pthread_mutex_lock(&LOCK_global_system_variables);
uint division_limit= pagecache->param_division_limit;
uint age_threshold= pagecache->param_age_threshold;
pthread_mutex_unlock(&LOCK_global_system_variables);
change_pagecache_param(pagecache, division_limit, age_threshold);
}
return 0;
}
/* Free memory allocated by a key cache */
int ha_end_pagecache(PAGECACHE *pagecache)
{
end_pagecache(pagecache, 1); // Can never fail
return 0;
}
/* Move all tables from one key cache to another one */
int ha_change_pagecache(PAGECACHE *old_pagecache,
PAGECACHE *new_pagecache)
{
maria_change_pagecache(old_pagecache, new_pagecache);
return 0;
}
#endif /* WITH_MARIA_STORAGE_ENGINE */
/** @brief
Try to discover one table from handler(s)