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Kirill Smelkov
mariadb
Commits
739b4da8
Commit
739b4da8
authored
Mar 25, 2002
by
unknown
Browse files
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Fixes for --enable-named-pipe
Docs/manual.texi: Added information about --enable-named-pipe
parent
d0f53451
Changes
2
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48 additions
and
34 deletions
+48
-34
Docs/manual.texi
Docs/manual.texi
+26
-6
sql/mysqld.cc
sql/mysqld.cc
+22
-28
No files found.
Docs/manual.texi
View file @
739b4da8
...
@@ -6349,6 +6349,9 @@ Optimized binary with support for symbolic links, BDB and InnoDB tables.
...
@@ -6349,6 +6349,9 @@ Optimized binary with support for symbolic links, BDB and InnoDB tables.
Like @code{mysqld-max}, but compiled with support for named pipes.
Like @code{mysqld-max}, but compiled with support for named pipes.
@end multitable
@end multitable
Starting from 3.23.50, named pipes are only enabled if start mysqld with
@code{--enable-named-pipe}.
All of the above binaries are optimized for the Pentium Pro processor but
All of the above binaries are optimized for the Pentium Pro processor but
should work on any Intel processor >= i386.
should work on any Intel processor >= i386.
...
@@ -10334,6 +10337,11 @@ You can force a MySQL client to use named pipes by specifying the
...
@@ -10334,6 +10337,11 @@ You can force a MySQL client to use named pipes by specifying the
@code{--pipe} option or by specifying @code{.} as the host name. Use the
@code{--pipe} option or by specifying @code{.} as the host name. Use the
@code{--socket} option to specify the name of the pipe.
@code{--socket} option to specify the name of the pipe.
Note that starting from 3.23.50, named pipes are only enabled if start
mysqld with @code{--enable-named-pipe}. This is because some users have
experienced problems shutting down the MySQL server when one uses named
pipes.
You can test whether or not MySQL is working by executing the
You can test whether or not MySQL is working by executing the
following commands:
following commands:
...
@@ -10613,6 +10621,9 @@ option to the new MySQL clients or create an option file
...
@@ -10613,6 +10621,9 @@ option to the new MySQL clients or create an option file
host = localhost
host = localhost
@end example
@end example
Starting from 3.23.50, named pipes are only enabled if start mysqld with
@code{--enable-named-pipe}.
@item @code{Access denied for user} error
@item @code{Access denied for user} error
If you get the error @code{Access denied for user: 'some-user@@unknown'
If you get the error @code{Access denied for user: 'some-user@@unknown'
to database 'mysql'} when accessing a MySQL server on the same
to database 'mysql'} when accessing a MySQL server on the same
...
@@ -14724,6 +14735,10 @@ Enable system locking. Note that if you use this option on a system
...
@@ -14724,6 +14735,10 @@ Enable system locking. Note that if you use this option on a system
which a not fully working lockd() (as on Linux) you will easily get
which a not fully working lockd() (as on Linux) you will easily get
mysqld to deadlock.
mysqld to deadlock.
@item --enable-named-pipe
Enable support for named pipes; This only works on NT and newer windows
versions.
@item -T, --exit-info
@item -T, --exit-info
This is a bit mask of different flags one can use for debugging the
This is a bit mask of different flags one can use for debugging the
mysqld server; One should not use this option if one doesn't know
mysqld server; One should not use this option if one doesn't know
...
@@ -43394,12 +43409,13 @@ are used if you don't specify a hostname or if you specify the special
...
@@ -43394,12 +43409,13 @@ are used if you don't specify a hostname or if you specify the special
hostname @code{localhost}.
hostname @code{localhost}.
On Windows you can connect only with TCP/IP if the @code{mysqld} server
On Windows you can connect only with TCP/IP if the @code{mysqld} server
is running on Win95/Win98. If it's running on NT, you can also connect
is running on Win95/Win98. If mysqld is running on NT and started with
with named pipes. The name of the named pipe is MySQL. If you
@code{enable-named-pipe}, you can also connect with named pipes. The
don't give a hostname when connecting to @code{mysqld}, a MySQL client
name of the named pipe is MySQL. If you don't give a hostname when
will first try to connect to the named pipe, and if this doesn't work it
connecting to @code{mysqld}, a MySQL client will first try to connect to
will connect to the TCP/IP port. You can force the use of named pipes
the named pipe, and if this doesn't work it will connect to the TCP/IP
on Windows by using @code{.} as the hostname.
port. You can force the use of named pipes on Windows by using @code{.}
as the hostname.
The error (2002) @code{Can't connect to ...} normally means that there
The error (2002) @code{Can't connect to ...} normally means that there
isn't a MySQL server running on the system or that you are
isn't a MySQL server running on the system or that you are
...
@@ -46897,6 +46913,10 @@ not yet 100% confident in this code.
...
@@ -46897,6 +46913,10 @@ not yet 100% confident in this code.
@appendixsubsec Changes in release 3.23.50
@appendixsubsec Changes in release 3.23.50
@itemize @bullet
@itemize @bullet
@item
@item
Because of problems on shutdown we have now disabled named pipes on
windows by default. One can enable this with by starting mysqld with
@code{--enable-named-pipe}.
@item
Fixed bug when using @code{WHERE key_column = 'J' or key_column='j'}.
Fixed bug when using @code{WHERE key_column = 'J' or key_column='j'}.
@item
@item
Fixed core-dump bug when using @code{--log-bin} with @code{LOAD DATA
Fixed core-dump bug when using @code{--log-bin} with @code{LOAD DATA
sql/mysqld.cc
View file @
739b4da8
...
@@ -155,6 +155,7 @@ static SECURITY_DESCRIPTOR sdPipeDescriptor;
...
@@ -155,6 +155,7 @@ static SECURITY_DESCRIPTOR sdPipeDescriptor;
static
HANDLE
hPipe
=
INVALID_HANDLE_VALUE
;
static
HANDLE
hPipe
=
INVALID_HANDLE_VALUE
;
static
pthread_cond_t
COND_handler_count
;
static
pthread_cond_t
COND_handler_count
;
static
uint
handler_count
;
static
uint
handler_count
;
static
bool
opt_enable_named_pipe
=
0
;
#endif
#endif
#ifdef __WIN__
#ifdef __WIN__
static
bool
opt_console
=
0
,
start_mode
=
0
;
static
bool
opt_console
=
0
,
start_mode
=
0
;
...
@@ -220,9 +221,6 @@ static bool opt_log,opt_update_log,opt_bin_log,opt_slow_log,opt_noacl,
...
@@ -220,9 +221,6 @@ static bool opt_log,opt_update_log,opt_bin_log,opt_slow_log,opt_noacl,
opt_disable_networking
=
0
,
opt_bootstrap
=
0
,
opt_skip_show_db
=
0
,
opt_disable_networking
=
0
,
opt_bootstrap
=
0
,
opt_skip_show_db
=
0
,
opt_myisam_log
=
0
,
opt_myisam_log
=
0
,
opt_large_files
=
sizeof
(
my_off_t
)
>
4
;
opt_large_files
=
sizeof
(
my_off_t
)
>
4
;
#ifdef __NT__
static
bool
opt_enable_named_pipe
=
0
;
#endif
bool
opt_sql_bin_update
=
0
,
opt_log_slave_updates
=
0
,
opt_safe_show_db
=
0
,
bool
opt_sql_bin_update
=
0
,
opt_log_slave_updates
=
0
,
opt_safe_show_db
=
0
,
opt_safe_user_create
=
0
;
opt_safe_user_create
=
0
;
FILE
*
bootstrap_file
=
0
;
FILE
*
bootstrap_file
=
0
;
...
@@ -472,7 +470,7 @@ static void close_connections(void)
...
@@ -472,7 +470,7 @@ static void close_connections(void)
}
}
}
}
#ifdef __NT__
#ifdef __NT__
if
(
hPipe
!=
INVALID_HANDLE_VALUE
&&
opt_enable_named_pipe
)
if
(
hPipe
!=
INVALID_HANDLE_VALUE
&&
opt_enable_named_pipe
)
{
{
HANDLE
temp
;
HANDLE
temp
;
DBUG_PRINT
(
"quit"
,
(
"Closing named pipes"
)
);
DBUG_PRINT
(
"quit"
,
(
"Closing named pipes"
)
);
...
@@ -926,8 +924,8 @@ static void server_init(void)
...
@@ -926,8 +924,8 @@ static void server_init(void)
#ifdef __NT__
#ifdef __NT__
/* create named pipe */
/* create named pipe */
if
(
Service
.
IsNT
()
&&
mysql_unix_port
[
0
]
&&
!
opt_bootstrap
if
(
Service
.
IsNT
()
&&
mysql_unix_port
[
0
]
&&
!
opt_bootstrap
&&
&&
opt_enable_named_pipe
)
opt_enable_named_pipe
)
{
{
sprintf
(
szPipeName
,
"
\\\\
.
\\
pipe
\\
%s"
,
mysql_unix_port
);
sprintf
(
szPipeName
,
"
\\\\
.
\\
pipe
\\
%s"
,
mysql_unix_port
);
ZeroMemory
(
&
saPipeSecurity
,
sizeof
(
saPipeSecurity
)
);
ZeroMemory
(
&
saPipeSecurity
,
sizeof
(
saPipeSecurity
)
);
...
@@ -2004,10 +2002,10 @@ The server will not act as a slave.");
...
@@ -2004,10 +2002,10 @@ The server will not act as a slave.");
fflush
(
stdout
);
fflush
(
stdout
);
#ifdef __NT__
#ifdef __NT__
if
(
(
hPipe
==
INVALID_HANDLE_VALUE
&&
!
have_tcpip
)
||
if
(
hPipe
==
INVALID_HANDLE_VALUE
&&
(
hPipe
==
INVALID_HANDLE_VALUE
&&
opt_disable_networking
)
)
(
!
have_tcpip
||
opt_disable_networking
)
{
{
sql_print_error
(
"TCP/IP or enable-named-pipe should be configured on NT OS"
);
sql_print_error
(
"TCP/IP or
--
enable-named-pipe should be configured on NT OS"
);
unireg_abort
(
1
);
unireg_abort
(
1
);
}
}
else
else
...
@@ -2017,7 +2015,7 @@ The server will not act as a slave.");
...
@@ -2017,7 +2015,7 @@ The server will not act as a slave.");
{
{
pthread_t
hThread
;
pthread_t
hThread
;
handler_count
=
0
;
handler_count
=
0
;
if
(
hPipe
!=
INVALID_HANDLE_VALUE
&&
opt_enable_named_pipe
)
if
(
hPipe
!=
INVALID_HANDLE_VALUE
&&
opt_enable_named_pipe
)
{
{
handler_count
++
;
handler_count
++
;
if
(
pthread_create
(
&
hThread
,
&
connection_attrib
,
if
(
pthread_create
(
&
hThread
,
&
connection_attrib
,
...
@@ -2510,9 +2508,9 @@ pthread_handler_decl(handle_connections_namedpipes,arg)
...
@@ -2510,9 +2508,9 @@ pthread_handler_decl(handle_connections_namedpipes,arg)
fConnected
=
ConnectNamedPipe
(
hPipe
,
NULL
);
fConnected
=
ConnectNamedPipe
(
hPipe
,
NULL
);
if
(
abort_loop
)
if
(
abort_loop
)
break
;
break
;
if
(
!
fConnected
)
if
(
!
fConnected
)
fConnected
=
GetLastError
()
==
ERROR_PIPE_CONNECTED
;
fConnected
=
GetLastError
()
==
ERROR_PIPE_CONNECTED
;
if
(
!
fConnected
)
if
(
!
fConnected
)
{
{
CloseHandle
(
hPipe
);
CloseHandle
(
hPipe
);
if
((
hPipe
=
CreateNamedPipe
(
szPipeName
,
if
((
hPipe
=
CreateNamedPipe
(
szPipeName
,
...
@@ -2550,7 +2548,7 @@ pthread_handler_decl(handle_connections_namedpipes,arg)
...
@@ -2550,7 +2548,7 @@ pthread_handler_decl(handle_connections_namedpipes,arg)
continue
;
// We have to try again
continue
;
// We have to try again
}
}
if
(
!
(
thd
=
new
THD
))
if
(
!
(
thd
=
new
THD
))
{
{
DisconnectNamedPipe
(
hConnectedPipe
);
DisconnectNamedPipe
(
hConnectedPipe
);
CloseHandle
(
hConnectedPipe
);
CloseHandle
(
hConnectedPipe
);
...
@@ -2634,9 +2632,7 @@ enum options {
...
@@ -2634,9 +2632,7 @@ enum options {
OPT_SKIP_STACK_TRACE
,
OPT_SKIP_SYMLINKS
,
OPT_SKIP_STACK_TRACE
,
OPT_SKIP_SYMLINKS
,
OPT_MAX_BINLOG_DUMP_EVENTS
,
OPT_SPORADIC_BINLOG_DUMP_FAIL
,
OPT_MAX_BINLOG_DUMP_EVENTS
,
OPT_SPORADIC_BINLOG_DUMP_FAIL
,
OPT_SAFE_USER_CREATE
,
OPT_SQL_MODE
,
OPT_SAFE_USER_CREATE
,
OPT_SQL_MODE
,
#ifdef __NT__
OPT_HAVE_NAMED_PIPE
,
OPT_HAVE_NAMED_PIPE
,
#endif
OPT_SLAVE_SKIP_ERRORS
,
OPT_LOCAL_INFILE
OPT_SLAVE_SKIP_ERRORS
,
OPT_LOCAL_INFILE
};
};
...
@@ -2670,6 +2666,7 @@ static struct option long_options[] = {
...
@@ -2670,6 +2666,7 @@ static struct option long_options[] = {
{
"delay-key-write-for-all-tables"
,
{
"delay-key-write-for-all-tables"
,
no_argument
,
0
,
(
int
)
OPT_DELAY_KEY_WRITE
},
no_argument
,
0
,
(
int
)
OPT_DELAY_KEY_WRITE
},
{
"enable-locking"
,
no_argument
,
0
,
(
int
)
OPT_ENABLE_LOCK
},
{
"enable-locking"
,
no_argument
,
0
,
(
int
)
OPT_ENABLE_LOCK
},
{
"enable-named-pipe"
,
no_argument
,
0
,
(
int
)
OPT_HAVE_NAMED_PIPE
},
{
"exit-info"
,
optional_argument
,
0
,
'T'
},
{
"exit-info"
,
optional_argument
,
0
,
'T'
},
{
"flush"
,
no_argument
,
0
,
(
int
)
OPT_FLUSH
},
{
"flush"
,
no_argument
,
0
,
(
int
)
OPT_FLUSH
},
#ifdef HAVE_GEMINI_DB
#ifdef HAVE_GEMINI_DB
...
@@ -2766,9 +2763,6 @@ static struct option long_options[] = {
...
@@ -2766,9 +2763,6 @@ static struct option long_options[] = {
{
"skip-host-cache"
,
no_argument
,
0
,
(
int
)
OPT_SKIP_HOST_CACHE
},
{
"skip-host-cache"
,
no_argument
,
0
,
(
int
)
OPT_SKIP_HOST_CACHE
},
{
"skip-name-resolve"
,
no_argument
,
0
,
(
int
)
OPT_SKIP_RESOLVE
},
{
"skip-name-resolve"
,
no_argument
,
0
,
(
int
)
OPT_SKIP_RESOLVE
},
{
"skip-networking"
,
no_argument
,
0
,
(
int
)
OPT_SKIP_NETWORKING
},
{
"skip-networking"
,
no_argument
,
0
,
(
int
)
OPT_SKIP_NETWORKING
},
#ifdef __NT__
{
"enable-named-pipe"
,
no_argument
,
0
,
(
int
)
OPT_HAVE_NAMED_PIPE
},
#endif
{
"skip-new"
,
no_argument
,
0
,
(
int
)
OPT_SKIP_NEW
},
{
"skip-new"
,
no_argument
,
0
,
(
int
)
OPT_SKIP_NEW
},
{
"skip-safemalloc"
,
no_argument
,
0
,
(
int
)
OPT_SKIP_SAFEMALLOC
},
{
"skip-safemalloc"
,
no_argument
,
0
,
(
int
)
OPT_SKIP_SAFEMALLOC
},
{
"skip-show-database"
,
no_argument
,
0
,
(
int
)
OPT_SKIP_SHOW_DB
},
{
"skip-show-database"
,
no_argument
,
0
,
(
int
)
OPT_SKIP_SHOW_DB
},
...
@@ -3043,6 +3037,9 @@ struct show_var_st init_vars[]= {
...
@@ -3043,6 +3037,9 @@ struct show_var_st init_vars[]= {
{
"myisam_max_sort_file_size"
,(
char
*
)
&
myisam_max_sort_file_size
,
SHOW_LONG
},
{
"myisam_max_sort_file_size"
,(
char
*
)
&
myisam_max_sort_file_size
,
SHOW_LONG
},
{
"myisam_recover_options"
,
(
char
*
)
&
myisam_recover_options
,
SHOW_LONG
},
{
"myisam_recover_options"
,
(
char
*
)
&
myisam_recover_options
,
SHOW_LONG
},
{
"myisam_sort_buffer_size"
,
(
char
*
)
&
myisam_sort_buffer_size
,
SHOW_LONG
},
{
"myisam_sort_buffer_size"
,
(
char
*
)
&
myisam_sort_buffer_size
,
SHOW_LONG
},
#ifdef __NT__
{
"named_pipe"
,
(
char
*
)
&
opt_enable_named_pipe
,
SHOW_BOOL
},
#endif
{
"net_buffer_length"
,
(
char
*
)
&
net_buffer_length
,
SHOW_LONG
},
{
"net_buffer_length"
,
(
char
*
)
&
net_buffer_length
,
SHOW_LONG
},
{
"net_read_timeout"
,
(
char
*
)
&
net_read_timeout
,
SHOW_LONG
},
{
"net_read_timeout"
,
(
char
*
)
&
net_read_timeout
,
SHOW_LONG
},
{
"net_retry_count"
,
(
char
*
)
&
mysqld_net_retry_count
,
SHOW_LONG
},
{
"net_retry_count"
,
(
char
*
)
&
mysqld_net_retry_count
,
SHOW_LONG
},
...
@@ -3059,9 +3056,6 @@ struct show_var_st init_vars[]= {
...
@@ -3059,9 +3056,6 @@ struct show_var_st init_vars[]= {
{
"slave_net_timeout"
,
(
char
*
)
&
slave_net_timeout
,
SHOW_LONG
},
{
"slave_net_timeout"
,
(
char
*
)
&
slave_net_timeout
,
SHOW_LONG
},
{
"skip_locking"
,
(
char
*
)
&
my_disable_locking
,
SHOW_MY_BOOL
},
{
"skip_locking"
,
(
char
*
)
&
my_disable_locking
,
SHOW_MY_BOOL
},
{
"skip_networking"
,
(
char
*
)
&
opt_disable_networking
,
SHOW_BOOL
},
{
"skip_networking"
,
(
char
*
)
&
opt_disable_networking
,
SHOW_BOOL
},
#ifdef __NT__
{
"enable_named_pipe"
,
(
char
*
)
&
opt_enable_named_pipe
,
SHOW_BOOL
},
#endif
{
"skip_show_database"
,
(
char
*
)
&
opt_skip_show_db
,
SHOW_BOOL
},
{
"skip_show_database"
,
(
char
*
)
&
opt_skip_show_db
,
SHOW_BOOL
},
{
"slow_launch_time"
,
(
char
*
)
&
slow_launch_time
,
SHOW_LONG
},
{
"slow_launch_time"
,
(
char
*
)
&
slow_launch_time
,
SHOW_LONG
},
{
"socket"
,
(
char
*
)
&
mysql_unix_port
,
SHOW_CHAR_PTR
},
{
"socket"
,
(
char
*
)
&
mysql_unix_port
,
SHOW_CHAR_PTR
},
...
@@ -3437,7 +3431,7 @@ static void set_options(void)
...
@@ -3437,7 +3431,7 @@ static void set_options(void)
}
}
#else
#else
const
char
*
tmpenv
;
const
char
*
tmpenv
;
if
(
!
(
tmpenv
=
getenv
(
"MY_BASEDIR_VERSION"
)))
if
(
!
(
tmpenv
=
getenv
(
"MY_BASEDIR_VERSION"
)))
tmpenv
=
DEFAULT_MYSQL_HOME
;
tmpenv
=
DEFAULT_MYSQL_HOME
;
(
void
)
strmov
(
mysql_home
,
tmpenv
);
(
void
)
strmov
(
mysql_home
,
tmpenv
);
#endif
#endif
...
@@ -3770,11 +3764,6 @@ static void get_options(int argc,char **argv)
...
@@ -3770,11 +3764,6 @@ static void get_options(int argc,char **argv)
opt_disable_networking
=
1
;
opt_disable_networking
=
1
;
mysql_port
=
0
;
mysql_port
=
0
;
break
;
break
;
#ifdef __NT__
case
(
int
)
OPT_HAVE_NAMED_PIPE
:
opt_enable_named_pipe
=
1
;
break
;
#endif
case
(
int
)
OPT_SKIP_SHOW_DB
:
case
(
int
)
OPT_SKIP_SHOW_DB
:
opt_skip_show_db
=
1
;
opt_skip_show_db
=
1
;
opt_specialflag
|=
SPECIAL_SKIP_SHOW_DB
;
opt_specialflag
|=
SPECIAL_SKIP_SHOW_DB
;
...
@@ -3829,6 +3818,11 @@ static void get_options(int argc,char **argv)
...
@@ -3829,6 +3818,11 @@ static void get_options(int argc,char **argv)
case
(
int
)
OPT_INIT_FILE
:
case
(
int
)
OPT_INIT_FILE
:
opt_init_file
=
optarg
;
opt_init_file
=
optarg
;
break
;
break
;
case
(
int
)
OPT_HAVE_NAMED_PIPE
:
#if __NT__
opt_enable_named_pipe
=
1
;
#endif
break
;
#ifdef __WIN__
#ifdef __WIN__
case
(
int
)
OPT_STANDALONE
:
/* Dummy option for NT */
case
(
int
)
OPT_STANDALONE
:
/* Dummy option for NT */
break
;
break
;
...
...
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