Commit 4d703060 authored by monty@hundin.mysql.fi's avatar monty@hundin.mysql.fi
Browse files

Fixed problem with innodb_log_group_home_dir and SHOW VARIABLES

parent b44b4854

Docs/manual.texi

+14 −19
Original line number Diff line number Diff line
@@ -3705,26 +3705,9 @@ list valid only if you are reading it from the MySQL web site 
@item

Allow users to change startup options without taking down the server.

@item

Better command-line argument handling.

@item

New key cache, which will give better performance when using many threads.

@item

New table definition file format (@file{.frm} files). This will enable us

to not run out of bits when adding more table options.  One will still

be able to use the old @file{.frm} file format with 4.0.  All newly created

tables will, however, use the new format.













The new file format will enable us to add new column types, more options













for keys, and possibly to store and retrieve @code{FOREIGN KEY} definitions.













@item













@code{SHOW COLUMNS FROM table_name} (used by @code{mysql} client to allow













expansions of column names) should not open the table, only the













definition file. This will require less memory and be much faster.













@item















@code{SET SQL_DEFAULT_TABLE_TYPE=[MyISAM | INNODB | BDB | HEAP]}.















@end itemize









































@node TODO MySQL 4.1, TODO future, TODO MySQL 4.0, TODO















@subsection Things That Should be in 4.1























@@ -3741,6 +3724,18 @@ Subqueries.













SELECT id FROM t WHERE grp IN (SELECT grp FROM g WHERE u > 100);















@end example















@item













New table definition file format (@file{.frm} files). This will enable us













to not run out of bits when adding more table options.  One will still













be able to use the old @file{.frm} file format with 4.0.  All newly created













tables will, however, use the new format.

























The new file format will enable us to add new column types, more options













for keys, and possibly to store and retrieve @code{FOREIGN KEY} definitions.













@item













@code{SHOW COLUMNS FROM table_name} (used by @code{mysql} client to allow













expansions of column names) should not open the table, only the













definition file. This will require less memory and be much faster.













@item















Foreign keys for @code{MyISAM} tables, including cascading delete.















@item















Fail-safe replication.










@@ -4056,8 +4051,6 @@ Implement function: @code{get_changed_tables(timeout,table1,table2,...)}.













Change reading through tables to use memmap when possible. Now only















compressed tables use memmap.















@item













Add a new @code{SHOW} privilege for @code{SHOW} commands.













@item















Make the automatic timestamp code nicer.  Add timestamps to the update















log with @code{SET TIMESTAMP=#;}.















@item










@@ -49458,6 +49451,8 @@ Our TODO section contains what we plan to have in 4.0. @xref{TODO MySQL 4.0}.



























@itemize @bullet















@item













Fixed bug in @code{innodb_log_group_home_dir} in @code{SHOW VARIABLES}.













@item















Fixed a bug in optimiser with merge tables when non-uniques values are 















used in summing up (causing crashes).















@item

























sql/ha_innodb.cc



+3
−1






























Original line number
Diff line number
Diff line








@@ -356,6 +356,8 @@ ha_innobase::update_thd(













/*************************************************************************















Opens an InnoDB database. */





























char current_lib[3];				// Set if using current lib





























bool















innobase_init(void)















/*===============*/









@@ -363,7 +365,7 @@ innobase_init(void)













{















	int		err;















	bool		ret;













	char 	        current_lib[3], *default_path;













	char 	        *default_path;































  	DBUG_ENTER("innobase_init");

















































sql/mysqld.cc



+2
−1






























Original line number
Diff line number
Diff line








@@ -2411,7 +2411,8 @@ static void create_new_thread(THD *thd)













inline void kill_broken_server()















{















  /* hack to get around signals ignored in syscalls for problem OS's */













  if (unix_sock == INVALID_SOCKET || (!opt_disable_networking && ip_sock ==INVALID_SOCKET))













  if (unix_sock == INVALID_SOCKET ||













      (!opt_disable_networking && ip_sock == INVALID_SOCKET))















  {















    select_thread_in_use = 0;















    kill_server((void*)MYSQL_KILL_SIGNAL); /* never returns */

































sql/opt_range.cc



+2
−1






























Original line number
Diff line number
Diff line








@@ -1291,7 +1291,8 @@ and_all_keys(SEL_ARG *key1,SEL_ARG *key2,uint clone_flag)













  }















  if (key1->type == SEL_ARG::MAYBE_KEY)















  {













    key1->right=key1->left= &null_element; key1->next=key1->prev=0;













    key1->right= key1->left= &null_element;













    key1->next= key1->prev= 0;















  }















  for (next=key1->first(); next ; next=next->next)















  {