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2007-10-16 15:37:31 -04:00
parent 12796f0291
commit 4a0ec7864e
10 changed files with 2103 additions and 2108 deletions
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22
sql/sql_cache.cc
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@ -1524,7 +1524,7 @@ void Query_cache::invalidate(THD *thd, const char *key, uint32 key_length,
/**
@brief Synchronize the thread with any flushing operations.
Synchronize the thread with any flushing operations.
This helper function is called whenever a thread needs to operate on the
query cache structure (example: during invalidation). If a table flush is in
@ -1565,7 +1565,7 @@ void Query_cache::wait_while_table_flush_is_in_progress(bool *interrupt)
/**
@brief Remove all cached queries that uses the given database
Remove all cached queries that uses the given database.
*/
void Query_cache::invalidate(char *db)
@ -1675,8 +1675,8 @@ void Query_cache::flush()
/**
@brief Rearrange the memory blocks and join result in cache in 1 block (if
result length > join_limit)
Rearrange the memory blocks and join result in cache in 1 block (if
result length > join_limit)
@param[in] join_limit If the minimum length of a result block to be joined.
@param[in] iteration_limit The maximum number of packing and joining
@ -1946,7 +1946,7 @@ void Query_cache::make_disabled()
/**
@class Query_cache
@brief Free all resources allocated by the cache.
Free all resources allocated by the cache.
This function frees all resources allocated by the cache. You
have to call init_cache() before using the cache again. This function
@ -1970,7 +1970,7 @@ void Query_cache::free_cache()
/**
@brief Flush the cache.
Flush the cache.
This function will flush cache contents. It assumes we have
'structure_guard_mutex' locked. The function sets the m_cache_status flag and
@ -2516,7 +2516,7 @@ Query_cache::invalidate_table_internal(THD *thd, uchar *key, uint32 key_length)
}
/**
@brief Invalidate a linked list of query cache blocks.
Invalidate a linked list of query cache blocks.
Each block tries to aquire a block level lock before
free_query is a called. This function will in turn affect
@ -2684,7 +2684,7 @@ my_bool Query_cache::register_all_tables(Query_cache_block *block,
/**
@brief Insert used table name into the cache.
Insert used table name into the cache.
@return Error status
@retval FALSE On error
@ -3413,8 +3413,8 @@ my_bool Query_cache::ask_handler_allowance(THD *thd,
/**
@brief Rearrange all memory blocks so that free memory joins at the
'bottom' of the allocated memory block containing all cache data.
Rearrange all memory blocks so that free memory joins at the
'bottom' of the allocated memory block containing all cache data.
@see Query_cache::pack(ulong join_limit, uint iteration_limit)
*/
@ -4028,7 +4028,7 @@ void Query_cache::tables_dump()
/**
@brief Checks integrity of the various linked lists
Checks integrity of the various linked lists
@return Error status code
@retval FALSE Query cache is operational.