Commit f5fefc94 authored by unknown's avatar unknown

Updates for innobase

Removed a ' that casued 'make paper' to fail


Docs/manual.texi:
  Updated myisamchk section;  Removed a ' that casued 'make paper' to fail
sql/handler.cc:
  Updates for innobase
sql/mysqld.cc:
  Updates for innobase
sql/sql_parse.cc:
  Fixed possible overrun if the mysqld server name is too big
sql/sql_select.cc:
  Updates for innobase
parent dcd26ca7
......@@ -30719,6 +30719,10 @@ of real fatal errors) as @code{myisamchk}. On the other hand,
flushing tables.
@xref{OPTIMIZE TABLE, , @code{OPTIMIZE TABLE}}.
Even that the repair in @code{myisamchk} is quite secure, it's always a
good idea to make a backup BEFORE doing a repair (or anything that could
make a lot of changes to a table)
@menu
* myisamchk syntax:: @code{myisamchk} invocation syntax
* myisamchk memory:: @code{myisamchk} memory usage
......@@ -30739,7 +30743,7 @@ described below. (You can also get a list of options by invoking
table. To get more information or to tell @code{myisamchk} to take corrective
action, specify options as described below and in the following sections.
@code{tbl_name} is the database table you want to check. If you run
@code{tbl_name} is the database table you want to check/repair. If you run
@code{myisamchk} somewhere other than in the database directory, you must
specify the path to the file, because @code{myisamchk} has no idea where your
database is located. Actually, @code{myisamchk} doesn't care whether or not
......@@ -30775,18 +30779,19 @@ shell> myisamchk /path/to/datadir/*/*.MYI
The recommended way to quickly check all tables is:
@example
myisamchk --fast --silent /path/to/datadir/*/*.MYI
myisamchk --silent --fast /path/to/datadir/*/*.MYI
isamchk --silent /path/to/datadir/*/*.ISM
@end example
@code{myisamchk} supports the following options.
If you want to check all tables and repair all tables that are corrupted,
you can use the following line:
@menu
* myisamchk general options::
* myisamchk check options::
* myisamchk repair options::
* myisamchk other options::
@end menu
@example
myisamchk --silent --force --fast --update-state -O key_buffer=64M -O sort_buffer=64M -O read_buffer=1M -O write_buffer=1M /path/to/datadir/*/*.MYI
isamchk --silent --force -O key_buffer=64M -O sort_buffer=64M -O read_buffer=1M -O write_buffer=1M /path/to/datadir/*/*.ISM
@end example
The above assumes that you have more than 64 M free.
Note that if you get an error like:
......@@ -30804,11 +30809,20 @@ tables while you are running @code{myisamchk}. In @strong{MySQL} Version 3.23
the easiest way to avoid this problem is to use @code{CHECK TABLE}
instead of @code{myisamchk} to check tables.
@menu
* myisamchk general options::
* myisamchk check options::
* myisamchk repair options::
* myisamchk other options::
@end menu
@cindex options, @code{myisamchk}
@cindex @code{myisamchk}, options
@node myisamchk general options, myisamchk check options, myisamchk syntax, myisamchk syntax
@subsubsection General Options for @code{myisamchk}
@code{myisamchk} supports the following options.
@table @code
@item -# or --debug=debug_options
Output debug log. The @code{debug_options} string often is
......@@ -33535,26 +33549,29 @@ Here are some reasons the @code{Can't connect to local MySQL server}
error might occur:
@itemize @bullet
@item @code{mysqld} is not running.
@item You are running on a system that uses MIT-pthreads.
If you are running on a system that doesn't have native threads, @code{mysqld}
uses the MIT-pthreads package.
@xref{Which OS}.
However, MIT-pthreads doesn't support Unix sockets, so on such a system you
must always specify the hostname explicitly when connecting to the server.
Try using this command to check the connection to the server:
@item
@code{mysqld} is not running.
@item
You are running on a system that uses MIT-pthreads.
If you are running on a system that doesn't have native threads,
@code{mysqld} uses the MIT-pthreads package. @xref{Which OS}. However,
all MIT-pthreads versions doesn't support Unix sockets. On a system
without sockets support you must always specify the hostname explicitly
when connecting to the server. Try using this command to check the
connection to the server:
@example
shell> mysqladmin -h `hostname` version
@end example
@item Someone has removed the Unix socket that @code{mysqld} uses (default
@file{/tmp/mysqld.sock}). You might have a @code{cron} job that removes the
@strong{MySQL} socket (for example, a job that removes old files from the @file{/tmp}
directory). You can always run @code{mysqladmin version} and
check that the socket @code{mysqladmin} is trying to use really exists.
The fix in this case is to change the @code{cron} job to not remove
@file{mysqld.sock} or to place the socket somewhere else. You can specify
a different socket location at @strong{MySQL} configuration time with this
command:
@item
Someone has removed the Unix socket that @code{mysqld} uses (default
@file{/tmp/mysqld.sock}). You might have a @code{cron} job that removes
the @strong{MySQL} socket (for example, a job that removes old files
from the @file{/tmp} directory). You can always run @code{mysqladmin
version} and check that the socket @code{mysqladmin} is trying to use
really exists. The fix in this case is to change the @code{cron} job to
not remove @file{mysqld.sock} or to place the socket somewhere else. You
can specify a different socket location at @strong{MySQL} configuration
time with this command:
@example
shell> ./configure --with-unix-socket-path=/path/to/socket
@end example
......@@ -33562,7 +33579,8 @@ You can also start @code{safe_mysqld} with the
@code{--socket=/path/to/socket} option and set the environment variable
@code{MYSQL_UNIX_PORT} to the socket pathname before starting your
@strong{MySQL} clients.
@item You have started the @code{mysqld} server with
@item
You have started the @code{mysqld} server with
the @code{--socket=/path/to/socket} option. If you change the socket
pathname for the server, you must also notify the @strong{MySQL} clients
about the new path. You can do this by setting the environment variable
......@@ -33577,6 +33595,11 @@ You are using Linux and one thread has died (core dumped). In this case
you must kill the other @code{mysqld} threads (for example, with the
@code{mysql_zap} script before you can start a new @strong{MySQL}
server. @xref{Crashing}.
@item
You may not have read and write privilege to either the directory that holds
the socket file or privilege to the socket file itself. In this case you
have to either change the privilege for the directory / file or restart
@code{mysqld} so that it uses a directory that you can access.
@end itemize
If you get the error message @code{Can't connect to MySQL server on
......@@ -33871,12 +33894,12 @@ You can check which tables you have in the current database with
@cindex multibyte character sets
@node Cannot initialize character set, , Cannot find table, Common errors
@subsection @code{Can't initialize character set 'xxx'} error.
@subsection @code{Can@'t initialize character set xxx} error.
If you get an error like:
@example
MySQL Connection Failed: Can't initialize character set xx
MySQL Connection Failed: Can't initialize character set xxx
@end example
This means one of the following things:
......@@ -178,7 +178,7 @@ void ha_close_connection(THD* thd)
{
#ifdef HAVE_INNOBASE_DB
if (!innobase_skip)
innobase_close_connection(THD* thd);
innobase_close_connection(thd);
#endif
}
......@@ -236,7 +236,6 @@ int ha_commit_trans(THD *thd, THD_TRANS* trans)
my_error(ER_ERROR_DURING_COMMIT, MYF(0), error);
error=1;
}
trans->innobase_tid=0;
}
#endif
if (error && trans == &thd->transaction.all && mysql_bin_log.is_open())
......@@ -263,12 +262,11 @@ int ha_rollback_trans(THD *thd, THD_TRANS *trans)
#ifdef HAVE_INNOBASE_DB
if (trans->innobase_tid)
{
if ((error=innobase_rollback(thd)))
if ((error=innobase_rollback(thd, trans->innobase_tid)))
{
my_error(ER_ERROR_DURING_ROLLBACK, MYF(0), error);
error=1;
}
trans->innobase_tid=0;
}
#endif
#ifdef USING_TRANSACTIONS
......
......@@ -2450,7 +2450,7 @@ static struct option long_options[] = {
#ifdef HAVE_INNOBASE_DB
{"innobase_data_home_dir", required_argument, 0,
OPT_INNOBASE_DATA_HOME_DIR},
{"innobase_data_file_path", required_argument, 0,
{"innobase_data_file_path", required_argument, 0,
OPT_INNOBASE_DATA_FILE_PATH},
{"innobase_log_group_home_dir", required_argument, 0,
OPT_INNOBASE_LOG_GROUP_HOME_DIR},
......@@ -2575,15 +2575,15 @@ CHANGEABLE_VAR changeable_vars[] = {
#ifdef HAVE_INNOBASE_DB
{"innobase_mirrored_log_groups",
(long*) &innobase_mirrored_log_groups, 1, 1, 10, 0, 1},
{"innobase_log_files_in_group",
(long*) &innobase_mirrored_log_groups, 2, 2, 100, 0, 1},
{"innobase_log_file_size",
{"innobase_log_files_in_group",
(long*) &innobase_log_files_in_group, 2, 2, 100, 0, 1},
{"innobase_log_file_size",
(long*) &innobase_log_file_size, 5*1024*1024L, 1*1024*1024L,
~0L, 0, 1024*1024L},
{"innobase_log_buffer_size",
{"innobase_log_buffer_size",
(long*) &innobase_log_buffer_size, 1024*1024L, 256*1024L,
~0L, 0, 1024},
{"innobase_buffer_pool_size",
{"innobase_buffer_pool_size",
(long*) &innobase_buffer_pool_size, 8*1024*1024L, 1024*1024L,
~0L, 0, 1024*1024L},
{"innobase_additional_mem_pool_size",
......@@ -2591,6 +2591,9 @@ CHANGEABLE_VAR changeable_vars[] = {
~0L, 0, 1024},
{"innobase_file_io_threads",
(long*) &innobase_file_io_threads, 9, 4, 64, 0, 1},
{"innobase_lock_wait_timeout",
(long*) &innobase_lock_wait_timeout, 1024 * 1024 * 1024, 1,
1024 * 1024 * 1024, 0, 1},
#endif
{ "interactive_timeout", (long*) &net_interactive_timeout,
NET_WAIT_TIMEOUT, 1, 31*24*60*60, 0, 1 },
......@@ -3463,13 +3466,13 @@ static void get_options(int argc,char **argv)
case OPT_GEMINI_SKIP:
#ifdef HAVE_GEMINI_DB
gemini_skip=1;
have_gemini_db=SHOW_OPTION_DISABLED;
have_gemini=SHOW_OPTION_DISABLED;
#endif
break;
case OPT_INNOBASE_SKIP:
#ifdef HAVE_INNOBASE_DB
innobase_skip=1;
have_innobase_db=SHOW_HAVE_DISABLED;
have_innobase=SHOW_OPTION_DISABLED;
#endif
break;
#ifdef HAVE_INNOBASE_DB
......
......@@ -209,7 +209,8 @@ check_connections(THD *thd)
/* nasty, but any other way? */
uint pkt_len = 0;
{
char buff[60],*end;
/* buff[] needs to big enough to hold the server_version variable */
char buff[SERVER_VERSION_LENGTH + SCRAMBLE_LENGTH+32],*end;
int client_flags = CLIENT_LONG_FLAG | CLIENT_CONNECT_WITH_DB |
CLIENT_TRANSACTIONS;
LINT_INIT(pkt_len);
......
......@@ -475,6 +475,26 @@ mysql_select(THD *thd,TABLE_LIST *tables,List<Item> &fields,COND *conds,
make_join_readinfo(&join,
(select_options & SELECT_DESCRIBE) | SELECT_USE_CACHE);
/* Need to tell Innobase that to play it safe, it should fetch all
columns of the tables: this is because MySQL
may build row pointers for the rows, and for all columns of the primary
key the field->query_id has not necessarily been set to thd->query_id
by MySQL. */
#ifdef HAVE_INNOBASE_DB
if (need_tmp || select_distinct || group || order)
{
for (uint i_h = join.const_tables; i_h < join.tables; i_h++)
{
JOIN_TAB* tab_h = join.join_tab + i_h;
TABLE* table_h = tab_h->table;
if (table_h->db_type == DB_TYPE_INNOBASE)
table_h->file->extra(HA_EXTRA_RESTORE_POS);
}
}
#endif
DBUG_EXECUTE("info",TEST_join(&join););
/*
Because filesort always does a full table scan or a quick range scan
......
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