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Merge kboortz@bk-internal.mysql.com:/home/bk/mysql-5.0

Browse Source 
into  mysql.com:/home/kent/bk/tmp/mysql-5.0-build
This commit is contained in:
unknown
2007-03-14 14:30:54 +01:00
parent 8205e16c89 e8bc4421f1
commit 1c02d8c0cd
21 changed files with 424 additions and 837 deletions
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4
VC++Files/mysys/mysys.dsp
View File

@ -557,10 +557,6 @@ SOURCE=.\my_windac.c
# End Source File
# Begin Source File
SOURCE=.\my_winsem.c
# End Source File
# Begin Source File
SOURCE=.\my_winthread.c
# End Source File
# Begin Source File

43
VC++Files/mysys/mysys.vcproj
View File

@ -4323,49 +4323,6 @@
PreprocessorDefinitions=""/>
</FileConfiguration>
</File>
<File
RelativePath="my_winsem.c">
<FileConfiguration
Name="Debug|Win32">
<Tool
Name="VCCLCompilerTool"
Optimization="0"
AdditionalIncludeDirectories=""
PreprocessorDefinitions=""/>
</FileConfiguration>
<FileConfiguration
Name="Max|Win32">
<Tool
Name="VCCLCompilerTool"
Optimization="2"
AdditionalIncludeDirectories=""
PreprocessorDefinitions=""/>
</FileConfiguration>
<FileConfiguration
Name="Release|Win32">
<Tool
Name="VCCLCompilerTool"
Optimization="2"
AdditionalIncludeDirectories=""
PreprocessorDefinitions=""/>
</FileConfiguration>
<FileConfiguration
Name="TLS_DEBUG|Win32">
<Tool
Name="VCCLCompilerTool"
Optimization="0"
AdditionalIncludeDirectories=""
PreprocessorDefinitions=""/>
</FileConfiguration>
<FileConfiguration
Name="TLS|Win32">
<Tool
Name="VCCLCompilerTool"
Optimization="2"
AdditionalIncludeDirectories=""
PreprocessorDefinitions=""/>
</FileConfiguration>
</File>
<File
RelativePath="my_winthread.c">
<FileConfiguration

4
VC++Files/mysys/mysys_ia64.dsp
View File

@ -538,10 +538,6 @@ SOURCE=.\my_wincond.c
# End Source File
# Begin Source File
SOURCE=.\my_winsem.c
# End Source File
# Begin Source File
SOURCE=.\my_winthread.c
# End Source File
# Begin Source File

2
configure.in
View File

@ -778,8 +778,6 @@ AC_CHECK_FUNC(bind, , AC_CHECK_LIB(bind, bind))
# Check if crypt() exists in libc or libcrypt, sets LIBS if needed
AC_SEARCH_LIBS(crypt, crypt, AC_DEFINE(HAVE_CRYPT, 1, [crypt]))
# For sem_xxx functions on Solaris 2.6
AC_CHECK_FUNC(sem_init, , AC_CHECK_LIB(posix4, sem_init))
MYSQL_CHECK_ZLIB_WITH_COMPRESS
# For large pages support

2
include/Makefile.am
View File

@ -21,7 +21,7 @@ HEADERS_ABI = mysql.h mysql_com.h mysql_time.h \
my_list.h my_alloc.h typelib.h
pkginclude_HEADERS = $(HEADERS_ABI) my_dbug.h m_string.h my_sys.h \
my_xml.h mysql_embed.h \
my_semaphore.h my_pthread.h my_no_pthread.h raid.h \
my_pthread.h my_no_pthread.h raid.h \
errmsg.h my_global.h my_net.h \
my_getopt.h sslopt-longopts.h my_dir.h \
sslopt-vars.h sslopt-case.h sql_common.h keycache.h \

64
include/my_semaphore.h
View File

@ -1,64 +0,0 @@
/*
* Module: semaphore.h
*
* Purpose:
* Semaphores aren't actually part of the PThreads standard.
* They are defined by the POSIX Standard:
*
* POSIX 1003.1b-1993 (POSIX.1b)
*
* Pthreads-win32 - POSIX Threads Library for Win32
* Copyright (C) 1998
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
* MA 02111-1307, USA
*/
/* This is hacked by Monty to be included in mysys library */
#ifndef _my_semaphore_h_
#define _my_semaphore_h_
#ifdef THREAD
C_MODE_START
#ifdef HAVE_SEMAPHORE_H
#include <semaphore.h>
#elif !defined(__bsdi__)
#ifdef __WIN__
typedef HANDLE sem_t;
#else
typedef struct {
pthread_mutex_t mutex;
pthread_cond_t cond;
uint count;
} sem_t;
#endif /* __WIN__ */
int sem_init(sem_t * sem, int pshared, unsigned int value);
int sem_destroy(sem_t * sem);
int sem_trywait(sem_t * sem);
int sem_wait(sem_t * sem);
int sem_post(sem_t * sem);
int sem_post_multiple(sem_t * sem, unsigned int count);
int sem_getvalue(sem_t * sem, unsigned int * sval);
#endif /* !__bsdi__ */
C_MODE_END
#endif /* THREAD */
#endif /* !_my_semaphore_h_ */

46
mysql-test/r/ndb_single_user.result Normal file
View File

@ -0,0 +1,46 @@
use test;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9,t10;
create table t1 (a int key, b int unique, c int) engine ndb;
ERROR HY000: Can't create table './test/t1.frm' (errno: 155)
create table t1 (a int key, b int unique, c int) engine ndb;
insert into t1 values (1,1,0),(2,2,0),(3,3,0),(4,4,0),(5,5,0),(6,6,0),(7,7,0),(8,8,0),(9,9,0),(10,10,0);
create table t2 as select * from t1;
select * from t1 where a = 1;
a b c
1 1 0
select * from t1 where b = 4;
a b c
4 4 0
select * from t1 where a > 4 order by a;
a b c
5 5 0
6 6 0
7 7 0
8 8 0
9 9 0
10 10 0
update t1 set b=102 where a = 2;
update t1 set b=103 where b = 3;
update t1 set b=b+100;
update t1 set b=b+100 where a > 7;
delete from t1;
insert into t1 select * from t2;
drop table t1;
ERROR 42S02: Unknown table 't1'
create index new_index on t1 (c);
ERROR 42S02: Table 'test.t1' doesn't exist
insert into t1 values (1,1,0),(2,2,0),(3,3,0),(4,4,0),(5,5,0),(6,6,0),(7,7,0),(8,8,0),(9,9,0),(10,10,0);
ERROR 42S02: Table 'test.t1' doesn't exist
select * from t1 where a = 1;
ERROR 42S02: Table 'test.t1' doesn't exist
select * from t1 where b = 4;
ERROR 42S02: Table 'test.t1' doesn't exist
update t1 set b=102 where a = 2;
ERROR 42S02: Table 'test.t1' doesn't exist
update t1 set b=103 where b = 3;
ERROR 42S02: Table 'test.t1' doesn't exist
update t1 set b=b+100;
ERROR 42S02: Table 'test.t1' doesn't exist
update t1 set b=b+100 where a > 7;
ERROR 42S02: Table 'test.t1' doesn't exist
drop table t1;

1
mysql-test/t/disabled.def
View File

@ -12,3 +12,4 @@
ndb_load : Bug#17233
user_limits : Bug#23921 random failure of user_limits.test
ndb_single_user : Bug#27021 Error codes in mysqld in single user mode varies

84
mysql-test/t/ndb_single_user.test Normal file
View File

@ -0,0 +1,84 @@
-- source include/have_ndb.inc
-- source include/have_multi_ndb.inc
-- source include/ndb_default_cluster.inc
-- source include/not_embedded.inc
--disable_warnings
use test;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9,t10;
--enable_warnings
# operations allowed while cluster is in single user mode
--connection server1
--let $node_id= `SHOW STATUS LIKE 'Ndb_cluster_node_id'`
--disable_query_log
--eval set @node_id= SUBSTRING('$node_id', 20)+0
--enable_query_log
--let $node_id= `SELECT @node_id`
--exec $NDB_MGM --no-defaults --ndb-connectstring="localhost:$NDBCLUSTER_PORT" -e "enter single user mode $node_id" >> $NDB_TOOLS_OUTPUT
--exec $NDB_TOOLS_DIR/ndb_waiter --no-defaults --ndb-connectstring="localhost:$NDBCLUSTER_PORT" --single-user >> $NDB_TOOLS_OUTPUT
# verify that we are indeed in single user mode
--connection server2
--error 1005
create table t1 (a int key, b int unique, c int) engine ndb;
# test some sql on first mysqld
--connection server1
create table t1 (a int key, b int unique, c int) engine ndb;
insert into t1 values (1,1,0),(2,2,0),(3,3,0),(4,4,0),(5,5,0),(6,6,0),(7,7,0),(8,8,0),(9,9,0),(10,10,0);
create table t2 as select * from t1;
# read with pk
select * from t1 where a = 1;
# read with unique index
select * from t1 where b = 4;
# read with ordered index
select * from t1 where a > 4 order by a;
# update with pk
update t1 set b=102 where a = 2;
# update with unique index
update t1 set b=103 where b = 3;
# update with full table scan
update t1 set b=b+100;
# update with ordered insex scan
update t1 set b=b+100 where a > 7;
# delete with full table scan
delete from t1;
insert into t1 select * from t2;
# test some sql on other mysqld
--connection server2
--error 1051
drop table t1;
--error 1146
#--error 1296
create index new_index on t1 (c);
--error 1146
#--error 1296
insert into t1 values (1,1,0),(2,2,0),(3,3,0),(4,4,0),(5,5,0),(6,6,0),(7,7,0),(8,8,0),(9,9,0),(10,10,0);
--error 1146
#--error 1296
select * from t1 where a = 1;
--error 1146
#--error 1296
select * from t1 where b = 4;
--error 1146
#--error 1296
update t1 set b=102 where a = 2;
--error 1146
#--error 1296
update t1 set b=103 where b = 3;
--error 1146
#--error 1296
update t1 set b=b+100;
--error 1146
#--error 1296
update t1 set b=b+100 where a > 7;
--exec $NDB_MGM --no-defaults --ndb-connectstring="localhost:$NDBCLUSTER_PORT" -e "exit single user mode" >> $NDB_TOOLS_OUTPUT
--exec $NDB_TOOLS_DIR/ndb_waiter --no-defaults >> $NDB_TOOLS_OUTPUT
# cleanup
--connection server1
drop table t1;

2
mysys/CMakeLists.txt
View File

@ -39,7 +39,7 @@ ADD_LIBRARY(mysys array.c charset-def.c charset.c checksum.c default.c default_m
my_mkdir.c my_mmap.c my_net.c my_once.c my_open.c my_pread.c my_pthread.c
my_quick.c my_read.c my_realloc.c my_redel.c my_rename.c my_seek.c my_sleep.c
my_static.c my_symlink.c my_symlink2.c my_sync.c my_thr_init.c my_wincond.c
my_windac.c my_winsem.c my_winthread.c my_write.c ptr_cmp.c queues.c
my_windac.c my_winthread.c my_write.c ptr_cmp.c queues.c
rijndael.c safemalloc.c sha1.c string.c thr_alarm.c thr_lock.c thr_mutex.c
thr_rwlock.c tree.c typelib.c base64.c my_memmem.c
my_getpagesize.c)

4
mysys/Makefile.am
View File

@ -50,7 +50,7 @@ libmysys_a_SOURCES = my_init.c my_getwd.c mf_getdate.c my_mmap.c \
my_sync.c my_getopt.c my_mkdir.c \
default_modify.c default.c \
my_compress.c checksum.c raid.cc \
my_net.c my_semaphore.c my_port.c my_sleep.c \
my_net.c my_port.c my_sleep.c \
charset.c charset-def.c my_bitmap.c my_bit.c md5.c \
my_gethostbyname.c rijndael.c my_aes.c sha1.c \
my_handler.c my_netware.c my_largepage.c \
@ -58,7 +58,7 @@ libmysys_a_SOURCES = my_init.c my_getwd.c mf_getdate.c my_mmap.c \
my_windac.c my_access.c base64.c my_libwrap.c
EXTRA_DIST = thr_alarm.c thr_lock.c my_pthread.c my_thr_init.c \
thr_mutex.c thr_rwlock.c mf_soundex.c my_conio.c \
my_wincond.c my_winsem.c my_winthread.c CMakeLists.txt
my_wincond.c my_winthread.c CMakeLists.txt
libmysys_a_LIBADD = @THREAD_LOBJECTS@
# test_dir_DEPENDENCIES= $(LIBRARIES)
# testhash_DEPENDENCIES= $(LIBRARIES)

103
mysys/my_semaphore.c
View File

@ -1,103 +0,0 @@
/* Copyright (C) 2002-2003 MySQL AB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/*
Simple implementation of semaphores, needed to compile MySQL on systems
that doesn't support semaphores.
*/
#include <my_global.h>
#include <my_semaphore.h>
#include <errno.h>
#if !defined(__WIN__) && !defined(HAVE_SEMAPHORE_H) && defined(THREAD)
int sem_init(sem_t * sem, int pshared, uint value)
{
sem->count=value;
pthread_cond_init(&sem->cond, 0);
pthread_mutex_init(&sem->mutex, 0);
return 0;
}
int sem_destroy(sem_t * sem)
{
int err1,err2;
err1=pthread_cond_destroy(&sem->cond);
err2=pthread_mutex_destroy(&sem->mutex);
if (err1 || err2)
{
errno=err1 ? err1 : err2;
return -1;
}
return 0;
}
int sem_wait(sem_t * sem)
{
if ((errno=pthread_mutex_lock(&sem->mutex)))
return -1;
while (!sem->count)
pthread_cond_wait(&sem->cond, &sem->mutex);
if (errno)
return -1;
sem->count--; /* mutex is locked here */
pthread_mutex_unlock(&sem->mutex);
return 0;
}
int sem_trywait(sem_t * sem)
{
if ((errno=pthread_mutex_lock(&sem->mutex)))
return -1;
if (sem->count)
sem->count--;
else
errno=EAGAIN;
pthread_mutex_unlock(&sem->mutex);
return errno ? -1 : 0;
}
int sem_post(sem_t * sem)
{
if ((errno=pthread_mutex_lock(&sem->mutex)))
return -1;
sem->count++;
pthread_mutex_unlock(&sem->mutex); /* does it really matter what to do */
pthread_cond_signal(&sem->cond); /* first: x_unlock or x_signal ? */
return 0;
}
int sem_post_multiple(sem_t * sem, uint count)
{
if ((errno=pthread_mutex_lock(&sem->mutex)))
return -1;
sem->count+=count;
pthread_mutex_unlock(&sem->mutex); /* does it really matter what to do */
pthread_cond_broadcast(&sem->cond); /* first: x_unlock or x_broadcast ? */
return 0;
}
int sem_getvalue(sem_t * sem, uint *sval)
{
if ((errno=pthread_mutex_lock(&sem->mutex)))
return -1;
*sval=sem->count;
pthread_mutex_unlock(&sem->mutex);
return 0;
}
#endif /* !defined(__WIN__) && !defined(HAVE_SEMAPHORE_H) && defined(THREAD) */

406
mysys/my_winsem.c
View File

@ -1,406 +0,0 @@
/*
* -------------------------------------------------------------
*
* Module: my_semaphore.c (Original: semaphore.c from pthreads library)
*
* Purpose:
* Semaphores aren't actually part of the PThreads standard.
* They are defined by the POSIX Standard:
*
* POSIX 1003.1b-1993 (POSIX.1b)
*
* -------------------------------------------------------------
*
* Pthreads-win32 - POSIX Threads Library for Win32
* Copyright (C) 1998
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
* MA 02111-1307, USA
*/
/*
NEED_SEM is not used in MySQL and should only be needed under
Windows CE.
The big changes compared to the original version was to not allocate
any additional memory in sem_init() but to instead store everthing
we need in sem_t.
TODO:
To get HAVE_CREATESEMAPHORE we have to define the struct
in my_semaphore.h
*/
#include "mysys_priv.h"
#ifdef __WIN__
#include "my_semaphore.h"
#include <errno.h>
/*
DOCPUBLIC
This function initializes an unnamed semaphore. the
initial value of the semaphore is 'value'
PARAMETERS
sem Pointer to an instance of sem_t
pshared If zero, this semaphore may only be shared between
threads in the same process.
If nonzero, the semaphore can be shared between
processes
value Initial value of the semaphore counter
RESULTS
0 Successfully created semaphore,
-1 Failed, error in errno
ERRNO
EINVAL 'sem' is not a valid semaphore,
ENOSPC A required resource has been exhausted,
ENOSYS Semaphores are not supported,
EPERM The process lacks appropriate privilege
*/
int
sem_init (sem_t *sem, int pshared, unsigned int value)
{
int result = 0;
if (pshared != 0)
{
/*
We don't support creating a semaphore that can be shared between
processes
*/
result = EPERM;
}
else
{
#ifndef HAVE_CREATESEMAPHORE
sem->value = value;
sem->event = CreateEvent(NULL,
FALSE, /* manual reset */
FALSE, /* initial state */
NULL);
if (!sem->event)
result = ENOSPC;
else
{
if (value)
SetEvent(sem->event);
InitializeCriticalSection(&sem->sem_lock_cs);
}
#else /* HAVE_CREATESEMAPHORE */
*sem = CreateSemaphore (NULL, /* Always NULL */
value, /* Initial value */
0x7FFFFFFFL, /* Maximum value */
NULL); /* Name */
if (!*sem)
result = ENOSPC;
#endif /* HAVE_CREATESEMAPHORE */
}
if (result != 0)
{
errno = result;
return -1;
}
return 0;
} /* sem_init */
/*
DOCPUBLIC
This function destroys an unnamed semaphore.
PARAMETERS
sem Pointer to an instance of sem_t
RESULTS
0 Successfully destroyed semaphore,
-1 Failed, error in errno
ERRNO
EINVAL 'sem' is not a valid semaphore,
ENOSYS Semaphores are not supported,
EBUSY Threads (or processes) are currently blocked on 'sem'
*/
int
sem_destroy (sem_t * sem)
{
int result = 0;
#ifdef EXTRA_DEBUG
if (sem == NULL || *sem == NULL)
{
errno=EINVAL;
return;
}
#endif /* EXTRA_DEBUG */
#ifndef HAVE_CREATESEMAPHORE
if (! CloseHandle(sem->event))
result = EINVAL;
else
DeleteCriticalSection(&sem->sem_lock_cs);
#else /* HAVE_CREATESEMAPHORE */
if (!CloseHandle(*sem))
result = EINVAL;
#endif /* HAVE_CREATESEMAPHORE */
if (result)
{
errno = result;
return -1;
}
*sem=0; /* Safety */
return 0;
} /* sem_destroy */
/*
DOCPUBLIC
This function tries to wait on a semaphore. If the
semaphore value is greater than zero, it decreases
its value by one. If the semaphore value is zero, then
this function returns immediately with the error EAGAIN
PARAMETERS
sem Pointer to an instance of sem_t
RESULTS
0 Successfully decreased semaphore,
-1 Failed, error in errno
ERRNO
EAGAIN The semaphore was already locked,
EINVAL 'sem' is not a valid semaphore,
ENOSYS Semaphores are not supported,
EINTR The function was interrupted by a signal,
EDEADLK A deadlock condition was detected.
*/
int
sem_trywait(sem_t * sem)
{
#ifndef HAVE_CREATESEMAPHORE
/* not yet implemented! */
int errno = EINVAL;
return -1;
#else /* HAVE_CREATESEMAPHORE */
#ifdef EXTRA_DEBUG
if (sem == NULL || *sem == NULL)
{
errno=EINVAL;
return -1;
}
#endif /* EXTRA_DEBUG */
if (WaitForSingleObject (*sem, 0) == WAIT_TIMEOUT)
{
errno= EAGAIN;
return -1;
}
return 0;
#endif /* HAVE_CREATESEMAPHORE */
} /* sem_trywait */
#ifndef HAVE_CREATESEMAPHORE
static void
ptw32_decrease_semaphore(sem_t * sem)
{
EnterCriticalSection(&sem->sem_lock_cs);
DBUG_ASSERT(sem->value != 0);
sem->value--;
if (sem->value != 0)
SetEvent(sem->event);
LeaveCriticalSection(&sem->sem_lock_cs);
}
static BOOL
ptw32_increase_semaphore(sem_t * sem, unsigned int n)
{
BOOL result=FALSE;
EnterCriticalSection(&sem->sem_lock_cs);
if (sem->value + n > sem->value)
{
sem->value += n;
SetEvent(sem->event);
result = TRUE;
}
LeaveCriticalSection(&sem->sem_lock_cs);
return result;
}
#endif /* HAVE_CREATESEMAPHORE */
/*
------------------------------------------------------
DOCPUBLIC
This function waits on a semaphore. If the
semaphore value is greater than zero, it decreases
its value by one. If the semaphore value is zero, then
the calling thread (or process) is blocked until it can
successfully decrease the value or until interrupted by
a signal.
PARAMETERS
sem Pointer to an instance of sem_t
RESULTS
0 Successfully decreased semaphore,
-1 Failed, error in errno
ERRNO
EINVAL 'Sem' is not a valid semaphore,
ENOSYS Semaphores are not supported,
EINTR The function was interrupted by a signal,
EDEADLK A deadlock condition was detected.
*/
int
sem_wait(sem_t *sem)
{
int result;
#ifdef EXTRA_DEBUG
if (sem == NULL || *sem == NULL)
{
errno=EINVAL;
return -1;
}
#endif /* EXTRA_DEBUG */
#ifndef HAVE_CREATESEMAPHORE
result=WaitForSingleObject(sem->event, INFINITE);
#else
result=WaitForSingleObject(*sem, INFINITE);
#endif
if (result == WAIT_FAILED || result == WAIT_ABANDONED_0)
result = EINVAL;
else if (result == WAIT_TIMEOUT)
result = ETIMEDOUT;
else
result=0;
if (result)
{
errno = result;
return -1;
}
#ifndef HAVE_CREATESEMAPHORE
ptw32_decrease_semaphore(sem);
#endif /* HAVE_CREATESEMAPHORE */
return 0;
}
/*
------------------------------------------------------
DOCPUBLIC
This function posts a wakeup to a semaphore. If there
are waiting threads (or processes), one is awakened;
otherwise, the semaphore value is incremented by one.
PARAMETERS
sem Pointer to an instance of sem_t
RESULTS
0 Successfully posted semaphore,
-1 Failed, error in errno
ERRNO
EINVAL 'sem' is not a valid semaphore,
ENOSYS Semaphores are not supported,
*/
int
sem_post (sem_t * sem)
{
#ifdef EXTRA_DEBUG
if (sem == NULL || *sem == NULL)
{
errno=EINVAL;
return -1;
}
#endif /* EXTRA_DEBUG */
#ifndef HAVE_CREATESEMAPHORE
if (! ptw32_increase_semaphore(sem, 1))
#else /* HAVE_CREATESEMAPHORE */
if (! ReleaseSemaphore(*sem, 1, 0))
#endif /* HAVE_CREATESEMAPHORE */
{
errno=EINVAL;
return -1;
}
return 0;
}
/*
------------------------------------------------------
DOCPUBLIC
This function posts multiple wakeups to a semaphore. If there
are waiting threads (or processes), n <= count are awakened;
the semaphore value is incremented by count - n.
PARAMETERS
sem Pointer to an instance of sem_t
count Counter, must be greater than zero.
RESULTS
0 Successfully posted semaphore,
-1 Failed, error in errno
ERRNO
EINVAL 'sem' is not a valid semaphore or count is less
than or equal to zero.
*/
int
sem_post_multiple (sem_t * sem, unsigned int count)
{
#ifdef EXTRA_DEBUG
if (sem == NULL || *sem == NULL || count <= 0)
{
errno=EINVAL;
return -1;
}
#endif /* EXTRA_DEBUG */
#ifndef HAVE_CREATESEMAPHORE
if (! ptw32_increase_semaphore (sem, count))
#else /* HAVE_CREATESEMAPHORE */
if (! ReleaseSemaphore(*sem, count, 0))
#endif /* HAVE_CREATESEMAPHORE */
{
errno = EINVAL;
return -1;
}
return 0;
}
int
sem_getvalue (sem_t *sem, unsigned int *sval)
{
errno = ENOSYS;
return -1;
} /* sem_getvalue */
#endif /* __WIN__ */

36
ndb/src/kernel/blocks/dbdict/Dbdict.cpp
View File

@ -2910,9 +2910,7 @@ Dbdict::execCREATE_TABLE_REQ(Signal* signal){
break;
}
if(getNodeState().getSingleUserMode() &&
(refToNode(signal->getSendersBlockRef()) !=
getNodeState().getSingleUserApi()))
if (checkSingleUserMode(signal->getSendersBlockRef()))
{
jam();
parseRecord.errorCode = CreateTableRef::SingleUser;
@ -3081,9 +3079,7 @@ Dbdict::execALTER_TABLE_REQ(Signal* signal)
return;
}
if(getNodeState().getSingleUserMode() &&
(refToNode(signal->getSendersBlockRef()) !=
getNodeState().getSingleUserApi()))
if (checkSingleUserMode(signal->getSendersBlockRef()))
{
jam();
alterTableRef(signal, req, AlterTableRef::SingleUser);
@ -5414,9 +5410,7 @@ Dbdict::execDROP_TABLE_REQ(Signal* signal){
return;
}
if(getNodeState().getSingleUserMode() &&
(refToNode(signal->getSendersBlockRef()) !=
getNodeState().getSingleUserApi()))
if (checkSingleUserMode(signal->getSendersBlockRef()))
{
jam();
dropTableRef(signal, req, DropTableRef::SingleUser);
@ -6553,9 +6547,7 @@ Dbdict::execCREATE_INDX_REQ(Signal* signal)
jam();
tmperr = CreateIndxRef::Busy;
}
else if(getNodeState().getSingleUserMode() &&
(refToNode(senderRef) !=
getNodeState().getSingleUserApi()))
else if (checkSingleUserMode(senderRef))
{
jam();
tmperr = CreateIndxRef::SingleUser;
@ -7130,9 +7122,7 @@ Dbdict::execDROP_INDX_REQ(Signal* signal)
jam();
tmperr = DropIndxRef::Busy;
}
else if(getNodeState().getSingleUserMode() &&
(refToNode(senderRef) !=
getNodeState().getSingleUserApi()))
else if (checkSingleUserMode(senderRef))
{
jam();
tmperr = DropIndxRef::SingleUser;
@ -10574,4 +10564,20 @@ Dbdict::getMetaAttribute(MetaData::Attribute& attr, const MetaData::Table& table
return 0;
}
/*
return 1 if all of the below is true
a) node in single user mode
b) senderRef is not a db node
c) senderRef nodeid is not the singleUserApi
*/
int Dbdict::checkSingleUserMode(Uint32 senderRef)
{
Uint32 nodeId = refToNode(senderRef);
return
getNodeState().getSingleUserMode() &&
(getNodeInfo(nodeId).m_type != NodeInfo::DB) &&
(nodeId != getNodeState().getSingleUserApi());
}
CArray<KeyDescriptor> g_key_descriptor_pool;

2
ndb/src/kernel/blocks/dbdict/Dbdict.hpp
View File

@ -2003,6 +2003,8 @@ private:
int getMetaTable(MetaData::Table& table, const char* tableName);
int getMetaAttribute(MetaData::Attribute& attribute, const MetaData::Table& table, Uint32 attributeId);
int getMetaAttribute(MetaData::Attribute& attribute, const MetaData::Table& table, const char* attributeName);
int checkSingleUserMode(Uint32 senderRef);
};
#endif

2
ndb/src/ndbapi/NdbBlob.cpp
View File

@ -800,6 +800,8 @@ NdbBlob::writeDataPrivate(const char* buf, Uint32 bytes)
DBUG_RETURN(-1);
Uint32 n = thePartSize - off;
if (n > len) {
/* If we are adding data at the end, fill rest of part. */
if (pos + len >= theLength)
memset(thePartBuf.data + off + len, theFillChar, n - len);
n = len;
}

4
ndb/src/ndbapi/NdbDictionaryImpl.cpp
View File

@ -880,6 +880,7 @@ NdbDictInterface::dictSignal(NdbApiSignal* signal,
r = m_transporter->sendSignal(signal, aNodeId);
}
if(r != 0){
m_error.code= 4007;
m_transporter->unlock_mutex();
continue;
}
@ -903,7 +904,10 @@ NdbDictInterface::dictSignal(NdbApiSignal* signal,
* Handle error codes
*/
if(m_waiter.m_state == WAIT_NODE_FAILURE)
{
m_error.code = 4013;
continue;
}
if(m_waiter.m_state == WST_WAIT_TIMEOUT)
{

14
ndb/src/ndbapi/NdbRecAttr.cpp
View File

@ -192,8 +192,7 @@ NdbOut& operator<<(NdbOut& out, const NdbRecAttr &r)
if (j > 0)
out << " ";
switch(r.getType())
{
switch(r.getType()){
case NdbDictionary::Column::Bigunsigned:
out << r.u_64_value();
break;
@ -222,12 +221,12 @@ NdbOut& operator<<(NdbOut& out, const NdbRecAttr &r)
out << (int) r.char_value();
break;
case NdbDictionary::Column::Binary:
ndbrecattr_print_string(out,"Binary",r.aRef(),r.arraySize());
j = r.arraySize();
ndbrecattr_print_string(out,"Binary", r.aRef(), j);
break;
case NdbDictionary::Column::Char:
ndbrecattr_print_string(out,"Char",r.aRef(),r.arraySize());
j = length;
ndbrecattr_print_string(out,"Char", r.aRef(), r.arraySize());
break;
case NdbDictionary::Column::Varchar:
{
@ -374,8 +373,13 @@ NdbOut& operator<<(NdbOut& out, const NdbRecAttr &r)
j = length;
}
break;
case NdbDictionary::Column::Undefined:
case NdbDictionary::Column::Mediumint:
case NdbDictionary::Column::Mediumunsigned:
case NdbDictionary::Column::Longvarbinary:
unknown:
default: /* no print functions for the rest, just print type */
//default: /* no print functions for the rest, just print type */
out << (int) r.getType();
j = length;
if (j > 1)

2
ndb/src/ndbapi/ndberror.c
View File

@ -137,10 +137,12 @@ ErrorBundle ErrorCodes[] = {
/**
* Unknown result
*/
{ 4007, UR, "Send to ndbd node failed" },
{ 4008, UR, "Receive from NDB failed" },
{ 4009, UR, "Cluster Failure" },
{ 4012, UR,
"Request ndbd time-out, maybe due to high load or communication problems"},
{ 4013, UR, "Request timed out in waiting for node failure"},
{ 4024, UR,
"Time-out, most likely caused by simple read or cluster failure" },

54
ndb/test/ndbapi/testBlobs.cpp
View File

@ -138,6 +138,7 @@ printusage()
<< " 2 readData / writeData" << endl
<< "bug tests (no blob test)" << endl
<< " -bug 4088 ndb api hang with mixed ops on index table" << endl
<< " -bug 27018 middle partial part write clobbers rest of part" << endl
<< " -bug nnnn delete + write gives 626" << endl
<< " -bug nnnn acc crash on delete and long key" << endl
;
@ -1806,6 +1807,56 @@ bugtest_4088()
return 0;
}
static int
bugtest_27018()
{
DBG("bug test 27018 - middle partial part write clobbers rest of part");
// insert rows
calcTups(false);
CHK(insertPk(false) == 0);
// new trans
for (unsigned k= 0; k < g_opt.m_rows; k++)
{
Tup& tup= g_tups[k];
CHK((g_con= g_ndb->startTransaction()) != 0);
CHK((g_opr= g_con->getNdbOperation(g_opt.m_tname)) != 0);
CHK(g_opr->updateTuple() == 0);
CHK(g_opr->equal("PK1", tup.m_pk1) == 0);
if (g_opt.m_pk2len != 0)
CHK(g_opr->equal("PK2", tup.m_pk2) == 0);
CHK(getBlobHandles(g_opr) == 0);
CHK(g_con->execute(NoCommit) == 0);
/* Update one byte in random position. */
Uint32 offset= urandom(tup.m_blob1.m_len);
tup.m_blob1.m_buf[0]= 0xff ^ tup.m_blob1.m_val[offset];
CHK(g_bh1->setPos(offset) == 0);
CHK(g_bh1->writeData(&(tup.m_blob1.m_buf[0]), 1) == 0);
CHK(g_con->execute(Commit) == 0);
g_ndb->closeTransaction(g_con);
CHK((g_con= g_ndb->startTransaction()) != 0);
CHK((g_opr= g_con->getNdbOperation(g_opt.m_tname)) != 0);
CHK(g_opr->readTuple() == 0);
CHK(g_opr->equal("PK1", tup.m_pk1) == 0);
if (g_opt.m_pk2len != 0)
CHK(g_opr->equal("PK2", tup.m_pk2) == 0);
CHK(getBlobHandles(g_opr) == 0);
CHK(g_bh1->getValue(tup.m_blob1.m_buf, tup.m_blob1.m_len) == 0);
CHK(g_con->execute(Commit) == 0);
Uint64 len= ~0;
CHK(g_bh1->getLength(len) == 0 && len == tup.m_blob1.m_len);
tup.m_blob1.m_buf[offset]^= 0xff;
CHK(memcmp(tup.m_blob1.m_buf, tup.m_blob1.m_val, tup.m_blob1.m_len) == 0);
g_ndb->closeTransaction(g_con);
}
return 0;
}
static int
bugtest_2222()
{
@ -1822,7 +1873,8 @@ static struct {
int m_bug;
int (*m_test)();
} g_bugtest[] = {
{ 4088, bugtest_4088 }
{ 4088, bugtest_4088 },
{ 27018, bugtest_27018 }
};
NDB_COMMAND(testOdbcDriver, "testBlobs", "testBlobs", "testBlobs", 65535)

12
ndb/tools/waiter.cpp
View File

@ -30,12 +30,14 @@ waitClusterStatus(const char* _addr, ndb_mgm_node_status _status,
unsigned int _timeout);
enum ndb_waiter_options {
OPT_WAIT_STATUS_NOT_STARTED = NDB_STD_OPTIONS_LAST
OPT_WAIT_STATUS_NOT_STARTED = NDB_STD_OPTIONS_LAST,
OPT_WAIT_STATUS_SINGLE_USER
};
NDB_STD_OPTS_VARS;
static int _no_contact = 0;
static int _not_started = 0;
static int _single_user = 0;
static int _timeout = 120;
const char *load_default_groups[]= { "mysql_cluster",0 };
@ -49,6 +51,10 @@ static struct my_option my_long_options[] =
{ "not-started", OPT_WAIT_STATUS_NOT_STARTED, "Wait for cluster not started",
(gptr*) &_not_started, (gptr*) &_not_started, 0,
GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0 },
{ "single-user", OPT_WAIT_STATUS_SINGLE_USER,
"Wait for cluster to enter single user mode",
(gptr*) &_single_user, (gptr*) &_single_user, 0,
GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0 },
{ "timeout", 't', "Timeout to wait",
(gptr*) &_timeout, (gptr*) &_timeout, 0,
GET_INT, REQUIRED_ARG, 120, 0, 0, 0, 0, 0 },
@ -90,6 +96,10 @@ int main(int argc, char** argv){
{
wait_status= NDB_MGM_NODE_STATUS_NOT_STARTED;
}
else if (_single_user)
{
wait_status= NDB_MGM_NODE_STATUS_SINGLEUSER;
}
else
{
wait_status= NDB_MGM_NODE_STATUS_STARTED;