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Merge polly.(none):/home/kaa/src/maint/bug5731/my51-bug5731

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into  polly.(none):/home/kaa/src/maint/mysql-5.1-maint
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kaa@polly.(none) 2007-10-02 13:39:00 +04:00
commit 467a299840
2 changed files with 6 additions and 6 deletions
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4
include/my_global.h
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@ -854,8 +854,8 @@ typedef SOCKET_SIZE_TYPE size_socket;
#define DBL_MAX 1.79769313486231470e+308
#define FLT_MAX ((float)3.40282346638528860e+38)
#endif
#ifndef SSIZE_MAX
#define SSIZE_MAX ((~((size_t) 0)) / 2)
#ifndef SIZE_T_MAX
#define SIZE_T_MAX ~((size_t) 0)
#endif
#ifndef HAVE_FINITE

8
sql/mysqld.cc
View File

@ -5988,7 +5988,7 @@ log and this option does nothing anymore.",
(uchar**) &dflt_key_cache_var.param_buff_size,
(uchar**) 0,
0, (GET_ULL | GET_ASK_ADDR),
REQUIRED_ARG, KEY_CACHE_SIZE, MALLOC_OVERHEAD, ~(ulong) 0, MALLOC_OVERHEAD,
REQUIRED_ARG, KEY_CACHE_SIZE, MALLOC_OVERHEAD, SIZE_T_MAX, MALLOC_OVERHEAD,
IO_SIZE, 0},
{"key_cache_age_threshold", OPT_KEY_CACHE_AGE_THRESHOLD,
"This characterizes the number of hits a hot block has to be untouched until it is considered aged enough to be downgraded to a warm block. This specifies the percentage ratio of that number of hits to the total number of blocks in key cache",
@ -6263,7 +6263,7 @@ The minimum value for this variable is 4096.",
"Each thread that does a sequential scan allocates a buffer of this size for each table it scans. If you do many sequential scans, you may want to increase this value.",
(uchar**) &global_system_variables.read_buff_size,
(uchar**) &max_system_variables.read_buff_size,0, GET_ULONG, REQUIRED_ARG,
128*1024L, IO_SIZE*2+MALLOC_OVERHEAD, SSIZE_MAX, MALLOC_OVERHEAD, IO_SIZE,
128*1024L, IO_SIZE*2+MALLOC_OVERHEAD, INT_MAX32, MALLOC_OVERHEAD, IO_SIZE,
0},
{"read_only", OPT_READONLY,
"Make all non-temporary tables read-only, with the exception for replication (slave) threads and users with the SUPER privilege",
@ -6275,12 +6275,12 @@ The minimum value for this variable is 4096.",
(uchar**) &global_system_variables.read_rnd_buff_size,
(uchar**) &max_system_variables.read_rnd_buff_size, 0,
GET_ULONG, REQUIRED_ARG, 256*1024L, IO_SIZE*2+MALLOC_OVERHEAD,
SSIZE_MAX, MALLOC_OVERHEAD, IO_SIZE, 0},
INT_MAX32, MALLOC_OVERHEAD, IO_SIZE, 0},
{"record_buffer", OPT_RECORD_BUFFER,
"Alias for read_buffer_size",
(uchar**) &global_system_variables.read_buff_size,
(uchar**) &max_system_variables.read_buff_size,0, GET_ULONG, REQUIRED_ARG,
128*1024L, IO_SIZE*2+MALLOC_OVERHEAD, SSIZE_MAX, MALLOC_OVERHEAD, IO_SIZE, 0},
128*1024L, IO_SIZE*2+MALLOC_OVERHEAD, INT_MAX32, MALLOC_OVERHEAD, IO_SIZE, 0},
#ifdef HAVE_REPLICATION
{"relay_log_purge", OPT_RELAY_LOG_PURGE,
"0 = do not purge relay logs. 1 = purge them as soon as they are no more needed.",