1berry/MariaDB-server
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

merge

Browse Source 
Docs/manual.texi:
  Auto merged
This commit is contained in:
unknown 2001-07-10 16:09:15 +03:00
commit bfefbf8b3b
36 changed files with 543 additions and 580 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
Docs/manual.texi
View File

@ -22287,11 +22287,11 @@ The buffer that is allocated when sorting the index when doing a
@code{ALTER TABLE}.
@item @code{myisam_bulk_insert_tree_size}
@strong{MySQL} uses special tree-like cache to make bulk inserts (that is,
@code{MyISAM} uses special tree-like cache to make bulk inserts (that is,
@code{INSERT ... SELECT},
@code{INSERT ... VALUES (...), (...), ...}, and
@code{LOAD DATA INFILE}) faster. This variable limits
the size of the cache tree in bytes @strong{per thread, per index}.
the size of the cache tree in bytes @strong{per thread, per table}.
Default value is 8 MB.
@item @code{myisam_max_extra_sort_file_size}.
@ -24011,7 +24011,7 @@ The following options to @code{mysqld} can be used to change the behavior of
@item @code{--delay-key-write-for-all-tables} @tab Don't flush key buffers between writes for any MyISAM table
@item @code{-O myisam_max_extra_sort_file_size=#} @tab Used to help @strong{MySQL} to decide when to use the slow but safe key cache index create method. @strong{NOTE} that this parameter is given in megabytes!
@item @code{-O myisam_max_sort_file_size=#} @tab Don't use the fast sort index method to created index if the temporary file would get bigger than this. @strong{NOTE} that this paramter is given in megabytes!
@item @code{-O myisam_bulk_insert_tree_size=#} @tab Size of tree cache used in bulk insert optimization. @strong{NOTE} that this is a limit @strong{per index}!
@item @code{-O myisam_bulk_insert_tree_size=#} @tab Size of tree cache used in bulk insert optimization. @strong{NOTE} that this is the total size used for all index in one table.
@end multitable
The automatic recovery is activated if you start @code{mysqld} with

8
client/insert_test.c
View File

@ -34,19 +34,13 @@ int main(int argc, char **argv)
exit(1);
}
if (!(sock = mysql_connect(&mysql,NULL,0,0)))
if (!(sock = mysql_real_connect(&mysql,NULL,NULL,NULL,argv[1],0,NULL,0)))
{
fprintf(stderr,"Couldn't connect to engine!\n%s\n",mysql_error(&mysql));
perror("");
exit(1);
}
if (mysql_select_db(sock,argv[1]))
{
fprintf(stderr,"Couldn't select database %s!\n%s\n",argv[1],
mysql_error(sock));
}
num = atoi(argv[2]);
count = 0;
while (count < num)

73
include/mysql.h
View File

@ -126,24 +126,30 @@ typedef struct st_mysql_data {
struct st_mysql_options {
unsigned int connect_timeout,client_flag;
my_bool compress,named_pipe;
my_bool rpl_probe; /* on connect, find out the replication
role of the server, and establish connections
to all the peers */
my_bool rpl_parse; /* each call to mysql_real_query() will parse
it to tell if it is a read or a write, and
direct it to the slave or the master */
my_bool no_master_reads; /* if set, never read from
a master,only from slave, when doing
a read that is replication-aware */
unsigned int port;
char *host,*init_command,*user,*password,*unix_socket,*db;
char *my_cnf_file,*my_cnf_group, *charset_dir, *charset_name;
my_bool use_ssl; /* if to use SSL or not */
char *ssl_key; /* PEM key file */
char *ssl_cert; /* PEM cert file */
char *ssl_ca; /* PEM CA file */
char *ssl_capath; /* PEM directory of CA-s? */
my_bool use_ssl; /* if to use SSL or not */
my_bool compress,named_pipe;
/*
on connect, find out the replication role of the server, and
establish connections to all the peers
*/
my_bool rpl_probe;
/*
each call to mysql_real_query() will parse it to tell if it is a read
or a write, and direct it to the slave or the master
*/
my_bool rpl_parse;
/*
if set, never read from a master,only from slave, when doing
a read that is replication-aware
*/
my_bool no_master_reads;
};
enum mysql_option { MYSQL_OPT_CONNECT_TIMEOUT, MYSQL_OPT_COMPRESS,
@ -154,7 +160,8 @@ enum mysql_option { MYSQL_OPT_CONNECT_TIMEOUT, MYSQL_OPT_COMPRESS,
enum mysql_status { MYSQL_STATUS_READY,MYSQL_STATUS_GET_RESULT,
MYSQL_STATUS_USE_RESULT};
/* there are three types of queries - the ones that have to go to
/*
There are three types of queries - the ones that have to go to
the master, the ones that go to a slave, and the adminstrative
type which must happen on the pivot connectioin
*/
@ -191,15 +198,13 @@ typedef struct st_mysql {
struct st_mysql* master, *next_slave;
struct st_mysql* last_used_slave; /* needed for round-robin slave pick */
struct st_mysql* last_used_con; /* needed for send/read/store/use
result to work
correctly with replication
*/
my_bool rpl_pivot; /* set if this is the original connection,
not a master or a slave we have added though
mysql_rpl_probe() or mysql_set_master()/
mysql_add_slave()
/* needed for send/read/store/use result to work correctly with replication */
struct st_mysql* last_used_con;
/*
Set if this is the original connection, not a master or a slave we have
added though mysql_rpl_probe() or mysql_set_master()/ mysql_add_slave()
*/
my_bool rpl_pivot;
} MYSQL;
@ -246,11 +251,8 @@ int STDCALL mysql_ssl_set(MYSQL *mysql, const char *key,
char * STDCALL mysql_ssl_cipher(MYSQL *mysql);
int STDCALL mysql_ssl_clear(MYSQL *mysql);
#endif /* HAVE_OPENSSL */
MYSQL * STDCALL mysql_connect(MYSQL *mysql, const char *host,
const char *user, const char *passwd);
my_bool STDCALL mysql_change_user(MYSQL *mysql, const char *user,
const char *passwd, const char *db);
#if MYSQL_VERSION_ID >= 32200
MYSQL * STDCALL mysql_real_connect(MYSQL *mysql, const char *host,
const char *user,
const char *passwd,
@ -258,14 +260,6 @@ MYSQL * STDCALL mysql_real_connect(MYSQL *mysql, const char *host,
unsigned int port,
const char *unix_socket,
unsigned int clientflag);
#else
MYSQL * STDCALL mysql_real_connect(MYSQL *mysql, const char *host,
const char *user,
const char *passwd,
unsigned int port,
const char *unix_socket,
unsigned int clientflag);
#endif
void STDCALL mysql_close(MYSQL *sock);
int STDCALL mysql_select_db(MYSQL *mysql, const char *db);
int STDCALL mysql_query(MYSQL *mysql, const char *q);
@ -285,8 +279,10 @@ int STDCALL mysql_slave_query(MYSQL *mysql, const char *q,
int STDCALL mysql_slave_send_query(MYSQL *mysql, const char *q,
unsigned int length);
/* enable/disable parsing of all queries to decide
if they go on master or slave */
/*
enable/disable parsing of all queries to decide if they go on master or
slave
*/
void STDCALL mysql_enable_rpl_parse(MYSQL* mysql);
void STDCALL mysql_disable_rpl_parse(MYSQL* mysql);
/* get the value of the parse flag */
@ -313,9 +309,6 @@ int STDCALL mysql_add_slave(MYSQL* mysql, const char* host,
const char* user,
const char* passwd);
int STDCALL mysql_create_db(MYSQL *mysql, const char *DB);
int STDCALL mysql_drop_db(MYSQL *mysql, const char *DB);
int STDCALL mysql_shutdown(MYSQL *mysql);
int STDCALL mysql_dump_debug_info(MYSQL *mysql);
int STDCALL mysql_refresh(MYSQL *mysql,
@ -364,9 +357,15 @@ char * STDCALL mysql_odbc_escape_string(MYSQL *mysql,
void STDCALL myodbc_remove_escape(MYSQL *mysql,char *name);
unsigned int STDCALL mysql_thread_safe(void);
#define mysql_reload(mysql) mysql_refresh((mysql),REFRESH_GRANT)
#ifndef USE_OLD_FUNCTIONS
MYSQL * STDCALL mysql_connect(MYSQL *mysql, const char *host,
const char *user, const char *passwd);
int STDCALL mysql_create_db(MYSQL *mysql, const char *DB);
int STDCALL mysql_drop_db(MYSQL *mysql, const char *DB);
#endif
/* new api functions */
#define HAVE_MYSQL_REAL_CONNECT

5
include/mysqld_error.h
View File

@ -212,6 +212,5 @@
#define ER_CREATE_DB_WITH_READ_LOCK 1209
#define ER_CONNECT_TO_MASTER 1210
#define ER_QUERY_ON_MASTER 1211
#define ER_SHOW_BINLOG_EVENTS 1212
#define ER_SHOW_NEW_MASTER 1213
#define ER_ERROR_MESSAGES 214
#define ER_ERROR_WHEN_EXECUTING_COMMAND 1212
#define ER_ERROR_MESSAGES 213

8
myisam/mi_write.c
View File

@ -770,8 +770,9 @@ int _mi_init_bulk_insert(MI_INFO *info)
if (info->bulk_insert)
return 0;
info->bulk_insert=(TREE *)my_malloc(
(sizeof(TREE)+sizeof(bulk_insert_param))*share->base.keys, MYF(0));
info->bulk_insert=(TREE *)
my_malloc((sizeof(TREE)+sizeof(bulk_insert_param))*share->base.keys,
MYF(0));
if (!info->bulk_insert)
return HA_ERR_OUT_OF_MEM;
@ -785,7 +786,8 @@ int _mi_init_bulk_insert(MI_INFO *info)
if (!(key->flag & HA_NOSAME) && share->base.auto_key != i+1
&& test(share->state.key_map & ((ulonglong) 1 << i)))
{
init_tree(& info->bulk_insert[i], 0, myisam_bulk_insert_tree_size, 0,
init_tree(& info->bulk_insert[i], 0,
myisam_bulk_insert_tree_size / share->base.keys, 0,
(qsort_cmp2)keys_compare, 0,
(tree_element_free) keys_free, (void *)params);
}

2
mysql-test/t/varbinary.test
View File

@ -21,7 +21,7 @@ drop table t1;
#
--error 1064
select x'hello';
--error 1064
--error 1054
select 0xfg;
#

1
mysys/tree.c
View File

@ -97,6 +97,7 @@ void init_tree(TREE *tree, uint default_alloc_size, uint memory_limit,
DBUG_ENTER("init_tree");
DBUG_PRINT("enter",("tree: %lx size: %d",tree,size));
if (!default_alloc_size)
default_alloc_size= DEFAULT_ALLOC_SIZE;
bzero((gptr) &tree->null_element,sizeof(tree->null_element));
tree->root= &tree->null_element;

14
sql/filesort.cc
View File

@ -86,11 +86,10 @@ ha_rows filesort(TABLE *table, SORT_FIELD *sortorder, uint s_length,
my_b_clear(&tempfile);
buffpek= (BUFFPEK *) NULL; sort_keys= (uchar **) NULL; error= 1;
maxbuffer=1;
bzero((char*) &param,sizeof(param));
param.ref_length= table->file->ref_length;
param.sort_length=sortlength(sortorder,s_length)+ param.ref_length;
param.max_rows= max_rows;
param.examined_rows=0;
param.unique_buff=0;
if (select && select->quick)
{
@ -686,9 +685,16 @@ int merge_buffers(SORTPARAM *param, IO_CACHE *from_file,
BUFFPEK *buffpek,**refpek;
QUEUE queue;
qsort2_cmp cmp;
volatile bool *killed= &current_thd->killed;
bool not_killable;
DBUG_ENTER("merge_buffers");
statistic_increment(filesort_merge_passes, &LOCK_status);
if (param->not_killable)
{
killed= &not_killable;
not_killable=0;
}
error=0;
offset=(sort_length=param->sort_length)-param->ref_length;
@ -738,6 +744,10 @@ int merge_buffers(SORTPARAM *param, IO_CACHE *from_file,
while (queue.elements > 1)
{
if (*killed)
{
error=1; goto err; /* purecov: inspected */
}
for (;;)
{
buffpek=(BUFFPEK*) queue_top(&queue);

6
sql/log_event.h
View File

@ -245,9 +245,9 @@ public:
int get_data_size()
{
return q_len + db_len + 2 +
sizeof(uint32) // thread_id
+ sizeof(uint32) // exec_time
+ sizeof(uint16) // error_code
4 // thread_id
+ 4 // exec_time
+ 2 // error_code
;
}

3
sql/share/czech/errmsg.txt
View File

@ -222,5 +222,4 @@
"CREATE DATABASE not allowed while thread is holding global read lock",
"Error connecting to master: %-.128s",
"Error running query on master: %-.128s",
"Error in SHOW BINLOG EVENTS: %-.128s",
"Error in SHOW NEW MASTER: %-.128s",
"Error when executing command %s: %-.128s",

3
sql/share/danish/errmsg.txt
View File

@ -216,5 +216,4 @@
"CREATE DATABASE not allowed while thread is holding global read lock",
"Error connecting to master: %-.128s",
"Error running query on master: %-.128s",
"Error in SHOW BINLOG EVENTS: %-.128s",
"Error in SHOW NEW MASTER: %-.128s",
"Error when executing command %s: %-.128s",

3
sql/share/dutch/errmsg.txt
View File

@ -213,5 +213,4 @@
"CREATE DATABASE not allowed while thread is holding global read lock",
"Error connecting to master: %-.128s",
"Error running query on master: %-.128s",
"Error in SHOW BINLOG EVENTS: %-.128s",
"Error in SHOW NEW MASTER: %-.128s",
"Error when executing command %s: %-.128s",

3
sql/share/english/errmsg.txt
View File

@ -213,5 +213,4 @@
"CREATE DATABASE not allowed while thread is holding global read lock",
"Error connecting to master: %-.128s",
"Error running query on master: %-.128s",
"Error in SHOW BINLOG EVENTS: %-.128s",
"Error in SHOW NEW MASTER: %-.128s",
"Error when executing command %s: %-.128s",

3
sql/share/estonian/errmsg.txt
View File

@ -217,5 +217,4 @@
"CREATE DATABASE not allowed while thread is holding global read lock",
"Error connecting to master: %-.128s",
"Error running query on master: %-.128s",
"Error in SHOW BINLOG EVENTS: %-.128s",
"Error in SHOW NEW MASTER: %-.128s",
"Error when executing command %s: %-.128s",

3
sql/share/french/errmsg.txt
View File

@ -213,5 +213,4 @@
"CREATE DATABASE not allowed while thread is holding global read lock",
"Error connecting to master: %-.128s",
"Error running query on master: %-.128s",
"Error in SHOW BINLOG EVENTS: %-.128s",
"Error in SHOW NEW MASTER: %-.128s",
"Error when executing command %s: %-.128s",

3
sql/share/german/errmsg.txt
View File

@ -216,5 +216,4 @@
"CREATE DATABASE not allowed while thread is holding global read lock",
"Error connecting to master: %-.128s",
"Error running query on master: %-.128s",
"Error in SHOW BINLOG EVENTS: %-.128s",
"Error in SHOW NEW MASTER: %-.128s",
"Error when executing command %s: %-.128s",

3
sql/share/greek/errmsg.txt
View File

@ -213,5 +213,4 @@
"CREATE DATABASE not allowed while thread is holding global read lock",
"Error connecting to master: %-.128s",
"Error running query on master: %-.128s",
"Error in SHOW BINLOG EVENTS: %-.128s",
"Error in SHOW NEW MASTER: %-.128s",
"Error when executing command %s: %-.128s",

3
sql/share/hungarian/errmsg.txt
View File

@ -215,5 +215,4 @@
"CREATE DATABASE not allowed while thread is holding global read lock",
"Error connecting to master: %-.128s",
"Error running query on master: %-.128s",
"Error in SHOW BINLOG EVENTS: %-.128s",
"Error in SHOW NEW MASTER: %-.128s",
"Error when executing command %s: %-.128s",

3
sql/share/italian/errmsg.txt
View File

@ -213,5 +213,4 @@
"CREATE DATABASE not allowed while thread is holding global read lock",
"Error connecting to master: %-.128s",
"Error running query on master: %-.128s",
"Error in SHOW BINLOG EVENTS: %-.128s",
"Error in SHOW NEW MASTER: %-.128s",
"Error when executing command %s: %-.128s",

3
sql/share/japanese/errmsg.txt
View File

@ -215,5 +215,4 @@
"CREATE DATABASE not allowed while thread is holding global read lock",
"Error connecting to master: %-.128s",
"Error running query on master: %-.128s",
"Error in SHOW BINLOG EVENTS: %-.128s",
"Error in SHOW NEW MASTER: %-.128s",
"Error when executing command %s: %-.128s",

3
sql/share/korean/errmsg.txt
View File

@ -213,5 +213,4 @@
"CREATE DATABASE not allowed while thread is holding global read lock",
"Error connecting to master: %-.128s",
"Error running query on master: %-.128s",
"Error in SHOW BINLOG EVENTS: %-.128s",
"Error in SHOW NEW MASTER: %-.128s",
"Error when executing command %s: %-.128s",

3
sql/share/norwegian-ny/errmsg.txt
View File

@ -215,5 +215,4 @@
"CREATE DATABASE not allowed while thread is holding global read lock",
"Error connecting to master: %-.128s",
"Error running query on master: %-.128s",
"Error in SHOW BINLOG EVENTS: %-.128s",
"Error in SHOW NEW MASTER: %-.128s",
"Error when executing command %s: %-.128s",

3
sql/share/norwegian/errmsg.txt
View File

@ -215,5 +215,4 @@
"CREATE DATABASE not allowed while thread is holding global read lock",
"Error connecting to master: %-.128s",
"Error running query on master: %-.128s",
"Error in SHOW BINLOG EVENTS: %-.128s",
"Error in SHOW NEW MASTER: %-.128s",
"Error when executing command %s: %-.128s",

3
sql/share/polish/errmsg.txt
View File

@ -217,5 +217,4 @@
"CREATE DATABASE not allowed while thread is holding global read lock",
"Error connecting to master: %-.128s",
"Error running query on master: %-.128s",
"Error in SHOW BINLOG EVENTS: %-.128s",
"Error in SHOW NEW MASTER: %-.128s",
"Error when executing command %s: %-.128s",

3
sql/share/portuguese/errmsg.txt
View File

@ -213,5 +213,4 @@
"CREATE DATABASE not allowed while thread is holding global read lock",
"Error connecting to master: %-.128s",
"Error running query on master: %-.128s",
"Error in SHOW BINLOG EVENTS: %-.128s",
"Error in SHOW NEW MASTER: %-.128s",
"Error when executing command %s: %-.128s",

3
sql/share/romanian/errmsg.txt
View File

@ -217,5 +217,4 @@
"CREATE DATABASE not allowed while thread is holding global read lock",
"Error connecting to master: %-.128s",
"Error running query on master: %-.128s",
"Error in SHOW BINLOG EVENTS: %-.128s",
"Error in SHOW NEW MASTER: %-.128s",
"Error when executing command %s: %-.128s",

3
sql/share/russian/errmsg.txt
View File

@ -216,5 +216,4 @@
"CREATE DATABASE not allowed while thread is holding global read lock",
"Error connecting to master: %-.128s",
"Error running query on master: %-.128s",
"Error in SHOW BINLOG EVENTS: %-.128s",
"Error in SHOW NEW MASTER: %-.128s",
"Error when executing command %s: %-.128s",

3
sql/share/slovak/errmsg.txt
View File

@ -221,5 +221,4 @@
"CREATE DATABASE not allowed while thread is holding global read lock",
"Error connecting to master: %-.128s",
"Error running query on master: %-.128s",
"Error in SHOW BINLOG EVENTS: %-.128s",
"Error in SHOW NEW MASTER: %-.128s",
"Error when executing command %s: %-.128s",

3
sql/share/spanish/errmsg.txt
View File

@ -214,5 +214,4 @@
"CREATE DATABASE no permitido mientras un thread está ejerciendo un bloqueo de lectura global",
"Error de coneccion a master: %-128s",
"Error executando el query en master: %-128%",
"Error de SHOW BINLOG EVENTS: %-128%",
"Error de SHOW NEW MASTER: %-128%",
"Error de %s: %-128%",

11
sql/share/swedish/errmsg.txt
View File

@ -209,9 +209,8 @@
"Lock wait timeout exceeded",
"The total number of locks exceeds the lock table size",
"Update locks cannot be acquired during a READ UNCOMMITTED transaction",
"DROP DATABASE not allowed while thread is holding global read lock",
"CREATE DATABASE not allowed while thread is holding global read lock",
"Error connecting to master: %-.128s",
"Error running query on master: %-.128s",
"Error in SHOW BINLOG EVENTS: %-.128s",
"Error in SHOW NEW MASTER: %-.128s",
"DROP DATABASE är inte tillåtet när man har ett globalt läs-lås",
"CREATE DATABASE är inte tillåtet när man har ett globalt läs-lås",
"Fick fel vid anslutning till master: %-.128s",
"Fick fel vid utförande av command på mastern: %-.128s",
"Fick fel vid utförande av %s: %-.128s",

2
sql/sql_class.h
View File

@ -421,7 +421,7 @@ public:
virtual int prepare(List<Item> &list) { return 0; }
virtual bool send_fields(List<Item> &list,uint flag)=0;
virtual bool send_data(List<Item> &items)=0;
virtual void initialize_tables (JOIN *join=0) {};
virtual void initialize_tables (JOIN *join=0) {}
virtual void send_error(uint errcode,const char *err)=0;
virtual bool send_eof()=0;
virtual void abort() {}

42
sql/sql_delete.cc
View File

@ -1,4 +1,4 @@
/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB & Sinisa
/* Copyright (C) 2000 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
@ -316,8 +316,8 @@ multi_delete::multi_delete(THD *thd_arg, TABLE_LIST *dt,
#endif
(void) dt->table->file->extra(HA_EXTRA_NO_READCHECK);
(void) dt->table->file->extra(HA_EXTRA_NO_KEYREAD);
/* Don't use key read with MULTI-TABLE-DELETE */
(void) dt->table->file->extra(HA_EXTRA_NO_KEYREAD);
dt->table->used_keys=0;
for (dt=dt->next ; dt ; dt=dt->next,counter++)
{
@ -366,50 +366,38 @@ multi_delete::prepare(List<Item> &values)
DBUG_RETURN(0);
}
inline static void
link_in_list(SQL_LIST *list,byte *element,byte **next)
{
list->elements++;
(*list->next)=element;
list->next=next;
*next=0;
}
void
multi_delete::initialize_tables(JOIN *join)
{
SQL_LIST *new_list=(SQL_LIST *) sql_alloc(sizeof(SQL_LIST));
new_list->elements=0; new_list->first=0;
new_list->next= (byte**) &(new_list->first);
TABLE_LIST *walk;
table_map tables_to_delete_from=0;
for (walk= delete_tables ; walk ; walk=walk->next)
tables_to_delete_from|= walk->table->map;
walk= delete_tables;
for (JOIN_TAB *tab=join->join_tab, *end=join->join_tab+join->tables;
tab < end;
tab++)
{
TABLE_LIST *walk;
for (walk=(TABLE_LIST*) delete_tables ; walk ; walk=walk->next)
if (!strcmp(tab->table->path,walk->table->path))
break;
if (walk) // Table need not be the one to be deleted
if (tab->table->map & tables_to_delete_from)
{
register TABLE_LIST *ptr = (TABLE_LIST *) sql_alloc(sizeof(TABLE_LIST));
memcpy(ptr,walk,sizeof(TABLE_LIST)); ptr->next=0;
link_in_list(new_list,(byte*) ptr,(byte**) &ptr->next);
/* We are going to delete from this table */
walk->table=tab->table;
walk=walk->next;
}
}
delete_tables=(TABLE_LIST *)new_list->first;
return;
}
multi_delete::~multi_delete()
{
/* Add back EXTRA_READCHECK; In 4.0.1 we shouldn't need this anymore */
for (table_being_deleted=delete_tables ;
table_being_deleted ;
table_being_deleted=table_being_deleted->next)
{
VOID(table_being_deleted->table->file->extra(HA_EXTRA_READCHECK));
}
(void) table_being_deleted->table->file->extra(HA_EXTRA_READCHECK);
for (uint counter = 0; counter < num_of_tables-1; counter++)
{
if (tempfiles[counter])

262
sql/sql_repl.cc
View File

@ -1,4 +1,4 @@
/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB & Sasha
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
@ -76,13 +76,8 @@ static int fake_rotate_event(NET* net, String* packet, char* log_file_name,
char header[LOG_EVENT_HEADER_LEN], buf[ROTATE_HEADER_LEN];
memset(header, 0, 4); // when does not matter
header[EVENT_TYPE_OFFSET] = ROTATE_EVENT;
char* p = strrchr(log_file_name, FN_LIBCHAR);
// find the last slash
if(p)
p++;
else
p = log_file_name;
char* p = log_file_name+dirname_length(log_file_name);
uint ident_len = (uint) strlen(p);
ulong event_len = ident_len + ROTATE_EVENT_OVERHEAD;
int4store(header + SERVER_ID_OFFSET, server_id);
@ -101,6 +96,16 @@ static int fake_rotate_event(NET* net, String* packet, char* log_file_name,
return 0;
}
#define get_object(p, obj) \
{\
uint len = (uint)*p++; \
if (p + len > p_end || len >= sizeof(obj)) \
goto err; \
strmake(obj,(char*) p,len); \
p+= len; \
}\
int register_slave(THD* thd, uchar* packet, uint packet_length)
{
uint len;
@ -116,24 +121,9 @@ int register_slave(THD* thd, uchar* packet, uint packet_length)
si->server_id = uint4korr(p);
p += 4;
len = (uint)*p++;
if(p + len > p_end || len > sizeof(si->host) - 1)
goto err;
memcpy(si->host, p, len);
si->host[len] = 0;
p += len;
len = *p++;
if(p + len > p_end || len > sizeof(si->user) - 1)
goto err;
memcpy(si->user, p, len);
si->user[len] = 0;
p += len;
len = *p++;
if(p + len > p_end || len > sizeof(si->password) - 1)
goto err;
memcpy(si->password, p, len);
si->password[len] = 0;
p += len;
get_object(p,si->host);
get_object(p,si->user);
get_object(p,si->password);
si->port = uint2korr(p);
pthread_mutex_lock(&LOCK_slave_list);
@ -144,6 +134,7 @@ int register_slave(THD* thd, uchar* packet, uint packet_length)
res = hash_insert(&slave_list, (byte*) si);
pthread_mutex_unlock(&LOCK_slave_list);
return res;
err:
if (si)
my_free((byte*)si, MYF(MY_WME));
@ -156,10 +147,10 @@ static int send_file(THD *thd)
NET* net = &thd->net;
int fd = -1,bytes, error = 1;
char fname[FN_REFLEN+1];
char *buf;
const char *errmsg = 0;
int old_timeout;
uint packet_len;
char buf[IO_SIZE]; // It's safe to alloc this
DBUG_ENTER("send_file");
// the client might be slow loading the data, give him wait_timeout to do
@ -167,40 +158,32 @@ static int send_file(THD *thd)
old_timeout = thd->net.timeout;
thd->net.timeout = thd->inactive_timeout;
// spare the stack
if(!(buf = alloc_root(&thd->mem_root,IO_SIZE)))
{
errmsg = "Out of memory";
goto err;
}
// we need net_flush here because the client will not know it needs to send
// us the file name until it has processed the load event entry
if (net_flush(net) || (packet_len = my_net_read(net)) == packet_error)
{
errmsg = "Failed reading file name";
errmsg = "while reading file name";
goto err;
}
*((char*)net->read_pos + packet_len) = 0; // terminate with \0
//for fn_format
// terminate with \0 for fn_format
*((char*)net->read_pos + packet_len) = 0;
fn_format(fname, (char*) net->read_pos + 1, "", "", 4);
// this is needed to make replicate-ignore-db
if (!strcmp(fname,"/dev/null"))
goto end;
if ((fd = my_open(fname, O_RDONLY, MYF(MY_WME))) < 0)
if ((fd = my_open(fname, O_RDONLY, MYF(0))) < 0)
{
errmsg = "Failed on my_open()";
errmsg = "on open of file";
goto err;
}
while ((bytes = (int) my_read(fd, (byte*) buf, IO_SIZE,
MYF(MY_WME))) > 0)
while ((bytes = (int) my_read(fd, (byte*) buf, IO_SIZE, MYF(0))) > 0)
{
if (my_net_write(net, buf, bytes))
{
errmsg = "Failed on my_net_write()";
errmsg = "while writing data to client";
goto err;
}
}
@ -209,7 +192,7 @@ static int send_file(THD *thd)
if (my_net_write(net, "", 0) || net_flush(net) ||
(my_net_read(net) == packet_error))
{
errmsg = "failed negotiating file transfer close";
errmsg = "while negotiating file transfer close";
goto err;
}
error = 0;
@ -217,10 +200,10 @@ static int send_file(THD *thd)
err:
thd->net.timeout = old_timeout;
if (fd >= 0)
(void) my_close(fd, MYF(MY_WME));
(void) my_close(fd, MYF(0));
if (errmsg)
{
sql_print_error("failed in send_file() : %s", errmsg);
sql_print_error("Failed in send_file() %s", errmsg);
DBUG_PRINT("error", (errmsg));
}
DBUG_RETURN(error);
@ -232,6 +215,7 @@ File open_binlog(IO_CACHE *log, const char *log_file_name,
{
File file;
char magic[4];
if ((file = my_open(log_file_name, O_RDONLY | O_BINARY, MYF(MY_WME))) < 0 ||
init_io_cache(log, file, IO_SIZE*2, READ_CACHE, 0, 0,
MYF(MY_WME)))
@ -242,20 +226,22 @@ File open_binlog(IO_CACHE *log, const char *log_file_name,
if (my_b_read(log, (byte*) magic, sizeof(magic)))
{
*errmsg = "I/O error reading binlog magic number";
*errmsg = "I/O error reading the header from the binary log";
goto err;
}
if (memcmp(magic, BINLOG_MAGIC, 4))
if (memcmp(magic, BINLOG_MAGIC, sizeof(magic)))
{
*errmsg = "Binlog has bad magic number, fire your magician";
*errmsg = "Binlog has bad magic number; It's not a binary log file that can be used by this version of MySQL";
goto err;
}
return file;
err:
if (file > 0)
if (file >= 0)
{
my_close(file,MYF(0));
end_io_cache(log);
}
return -1;
}
@ -273,6 +259,7 @@ void adjust_linfo_offsets(my_off_t purge_offset)
if ((linfo = tmp->current_linfo))
{
pthread_mutex_lock(&linfo->lock);
// Why (monty): I don't understand this comment
// no big deal if we just started reading the log
// nothing to adjust
if (linfo->index_file_offset < purge_offset)
@ -282,7 +269,6 @@ void adjust_linfo_offsets(my_off_t purge_offset)
pthread_mutex_unlock(&linfo->lock);
}
}
pthread_mutex_unlock(&LOCK_thread_count);
}
@ -316,11 +302,12 @@ bool log_in_use(const char* log_name)
int purge_master_logs(THD* thd, const char* to_log)
{
char search_file_name[FN_REFLEN];
const char* errmsg = 0;
mysql_bin_log.make_log_name(search_file_name, to_log);
int res = mysql_bin_log.purge_logs(thd, search_file_name);
const char* errmsg = 0;
switch(res)
{
switch(res) {
case 0: break;
case LOG_INFO_EOF: errmsg = "Target log not found in binlog index"; break;
case LOG_INFO_IO: errmsg = "I/O error reading log index file"; break;
@ -333,8 +320,7 @@ binlog purge"; break;
case LOG_INFO_FATAL: errmsg = "Fatal error during purge"; break;
case LOG_INFO_IN_USE: errmsg = "A purgeable log is in use, will not purge";
break;
default:
errmsg = "Unknown error during purge"; break;
default: errmsg = "Unknown error during purge"; break;
}
if (errmsg)
@ -412,14 +398,14 @@ impossible position";
my_b_seek(&log, pos); // Seek will done on next read
packet->length(0);
packet->append("\0", 1);
// we need to start a packet with something other than 255
// to distiquish it from error
packet->append("\0", 1);
// tell the client log name with a fake rotate_event
// if we are at the start of the log
if (pos == 4)
{
// tell the client log name with a fake rotate_event
if (fake_rotate_event(net, packet, log_file_name, &errmsg))
goto err;
packet->length(0);
@ -461,8 +447,7 @@ impossible position";
if (error != LOG_READ_EOF)
{
switch(error)
{
switch(error) {
case LOG_READ_BOGUS:
errmsg = "bogus data in log event";
break;
@ -488,9 +473,9 @@ impossible position";
if (!(flags & BINLOG_DUMP_NON_BLOCK) &&
mysql_bin_log.is_active(log_file_name))
{
// block until there is more data in the log
// unless non-blocking mode requested
{
if (net_flush(net))
{
errmsg = "failed on net_flush()";
@ -586,8 +571,7 @@ impossible position";
bool loop_breaker = 0;
// need this to break out of the for loop from switch
thd->proc_info = "switching to next log";
switch(mysql_bin_log.find_next_log(&linfo))
{
switch (mysql_bin_log.find_next_log(&linfo)) {
case LOG_INFO_EOF:
loop_breaker = (flags & BINLOG_DUMP_NON_BLOCK);
break;
@ -624,6 +608,7 @@ impossible position";
thd->current_linfo = 0;
pthread_mutex_unlock(&LOCK_thread_count);
DBUG_VOID_RETURN;
err:
thd->proc_info = "waiting to finalize termination";
end_io_cache(&log);
@ -643,9 +628,10 @@ impossible position";
int start_slave(THD* thd , bool net_report)
{
int slave_errno = 0;
if (!thd) thd = current_thd;
NET* net = &thd->net;
int slave_errno = 0;
if (check_access(thd, PROCESS_ACL, any_db))
return 1;
pthread_mutex_lock(&LOCK_slave);
@ -681,11 +667,12 @@ int start_slave(THD* thd , bool net_report)
return 0;
}
int stop_slave(THD* thd, bool net_report )
{
int slave_errno = 0;
if (!thd) thd = current_thd;
NET* net = &thd->net;
int slave_errno = 0;
if (check_access(thd, PROCESS_ACL, any_db))
return 1;
@ -712,7 +699,8 @@ int stop_slave(THD* thd, bool net_report )
if (slave_errno)
{
if(net_report) send_error(net, slave_errno);
if (net_report)
send_error(net, slave_errno);
return 1;
}
else if (net_report)
@ -721,6 +709,7 @@ int stop_slave(THD* thd, bool net_report )
return 0;
}
void reset_slave()
{
MY_STAT stat_area;
@ -738,13 +727,13 @@ void reset_slave()
end_master_info(&glob_mi);
fn_format(fname, master_info_file, mysql_data_home, "", 4+32);
if(my_stat(fname, &stat_area, MYF(0)))
if(my_delete(fname, MYF(MY_WME)))
if (my_stat(fname, &stat_area, MYF(0)) && my_delete(fname, MYF(MY_WME)))
return;
if (slave_was_running)
start_slave(0,0);
}
void kill_zombie_dump_threads(uint32 slave_server_id)
{
pthread_mutex_lock(&LOCK_thread_count);
@ -775,10 +764,10 @@ void kill_zombie_dump_threads(uint32 slave_server_id)
pthread_mutex_unlock(&tmp->mysys_var->mutex);
}
}
pthread_mutex_unlock(&LOCK_thread_count);
}
int change_master(THD* thd)
{
bool slave_was_running;
@ -821,9 +810,7 @@ int change_master(THD* thd)
}
if (lex_mi->host)
{
strmake(glob_mi.host, lex_mi->host, sizeof(glob_mi.host));
}
if (lex_mi->user)
strmake(glob_mi.user, lex_mi->user, sizeof(glob_mi.user));
if (lex_mi->password)
@ -844,6 +831,7 @@ int change_master(THD* thd)
return 0;
}
void reset_master()
{
if (!mysql_bin_log.is_open())
@ -865,9 +853,9 @@ void reset_master()
mysql_bin_log.close(1); // exiting close
my_delete(mysql_bin_log.get_index_fname(), MYF(MY_WME));
mysql_bin_log.open(opt_bin_logname,LOG_BIN);
}
int cmp_master_pos(const char* log_file_name1, ulonglong log_pos1,
const char* log_file_name2, ulonglong log_pos2)
{
@ -881,6 +869,7 @@ int cmp_master_pos(const char* log_file_name1, ulonglong log_pos1,
return -1;
}
static inline int cmp_master_pos(Slave_log_event* sev, LEX_MASTER_INFO* mi)
{
return cmp_master_pos(sev->master_log, sev->master_pos, mi->log_file_name,
@ -917,16 +906,6 @@ static int find_target_pos(LEX_MASTER_INFO* mi, IO_CACHE* log, char* errmsg)
}
}
static void copy_base_name(char* dest, char* src)
{
char* p;
p = strrchr(src, FN_LIBCHAR);
if (p)
p++;
else
p = src;
strmov(dest, p);
}
int translate_master(THD* thd, LEX_MASTER_INFO* mi, char* errmsg)
{
@ -955,6 +934,16 @@ int translate_master(THD* thd, LEX_MASTER_INFO* mi, char* errmsg)
}
linfo.index_file_offset = 0;
/*
WARNING: POSSIBLE BUG:
Sasha, you are setting an uninitialized linfo into
thd->current_linfo.
What will happen if some other thread calls log_in_use() or
adjust_linfo_offsets() after the next instruction as linfo may
contain anything ?
*/
thd->current_linfo = &linfo;
search_file_name[0] = 0;
@ -970,41 +959,33 @@ int translate_master(THD* thd, LEX_MASTER_INFO* mi, char* errmsg)
for (;;)
{
if ((file=open_binlog(&log, linfo.log_file_name, &errmsg_p)) < 0)
{
pthread_mutex_unlock(log_lock);
strmov(errmsg, errmsg_p);
goto err;
}
if (!(sev = find_slave_event(&log, linfo.log_file_name, errmsg)))
{
pthread_mutex_unlock(log_lock);
goto err;
}
cmp_res = cmp_master_pos(sev, mi);
delete sev;
if (!cmp_res)
{
pthread_mutex_unlock(log_lock);
copy_base_name(mi->log_file_name, linfo.log_file_name);
/* Copy basename */
fn_format(mi->log_file_name, linfo.log_file_name, "","",1);
mi->pos = my_b_tell(&log);
goto mi_inited;
}
if (!last_pos && cmp_res > 0)
else if (cmp_res > 0)
{
pthread_mutex_unlock(log_lock);
strmov(errmsg, "Slave event in first log points past the \
target position");
if (!last_pos)
{
strmov(errmsg,
"Slave event in first log points past the target position");
goto err;
}
if (last_pos && cmp_res > 0)
{
end_io_cache(&log);
(void) my_close(file, MYF(MY_WME));
if (init_io_cache(&log, (file = last_file), IO_SIZE, READ_CACHE, 0, 0,
@ -1013,15 +994,13 @@ target position");
errmsg[0] = 0;
goto err;
}
goto found_log;
break;
}
strmov(last_log_name, linfo.log_file_name);
last_pos = my_b_tell(&log);
switch (mysql_bin_log.find_next_log(&linfo))
{
switch (mysql_bin_log.find_next_log(&linfo)) {
case LOG_INFO_EOF:
if (last_file >= 0)
(void)my_close(last_file, MYF(MY_WME));
@ -1030,7 +1009,6 @@ target position");
case 0:
break;
default:
pthread_mutex_unlock(log_lock);
strmov(errmsg, "Error reading log index");
goto err;
}
@ -1044,15 +1022,13 @@ target position");
found_log:
my_b_seek(&log, last_pos);
if (find_target_pos(mi,&log,errmsg))
{
pthread_mutex_unlock(log_lock);
goto err;
}
pthread_mutex_unlock(log_lock);
copy_base_name(mi->log_file_name, last_log_name);
fn_format(mi->log_file_name, last_log_name, "","",1); /* Copy basename */
mi_inited:
error = 0;
err:
pthread_mutex_unlock(log_lock);
end_io_cache(&log);
pthread_mutex_lock(&LOCK_thread_count);
thd->current_linfo = 0;
@ -1078,7 +1054,6 @@ static Slave_log_event* find_slave_event(IO_CACHE* log,
(char*)log_file_name);
return 0;
}
delete ev;
if (!(ev = Log_event::read_log_event(log, 0)))
@ -1101,6 +1076,7 @@ static Slave_log_event* find_slave_event(IO_CACHE* log,
return (Slave_log_event*)ev;
}
int show_new_master(THD* thd)
{
DBUG_ENTER("show_new_master");
@ -1108,10 +1084,12 @@ int show_new_master(THD* thd)
char errmsg[SLAVE_ERRMSG_SIZE];
LEX_MASTER_INFO* lex_mi = &thd->lex.mi;
errmsg[0]=0; // Safety
if (translate_master(thd, lex_mi, errmsg))
{
if (errmsg[0])
net_printf(&thd->net, ER_SHOW_NEW_MASTER, errmsg);
net_printf(&thd->net, ER_ERROR_WHEN_EXECUTING_COMMAND,
"SHOW NEW MASTER", errmsg);
else
send_error(&thd->net, 0);
@ -1186,8 +1164,7 @@ int show_binlog_events(THD* thd)
pthread_mutex_lock(mysql_bin_log.get_log_lock());
my_b_seek(&log, pos);
for (event_count = 0;
(ev = Log_event::read_log_event(&log, 0));)
for (event_count = 0; (ev = Log_event::read_log_event(&log, 0)); )
{
if (event_count >= limit_start &&
ev->net_send(thd, linfo.log_file_name, pos))
@ -1223,7 +1200,8 @@ err:
if (errmsg)
{
net_printf(&thd->net, ER_SHOW_BINLOG_EVENTS, errmsg);
net_printf(&thd->net, ER_ERROR_WHEN_EXECUTING_COMMAND,
"SHOW BINLOG EVENTS", errmsg);
DBUG_RETURN(1);
}
@ -1234,8 +1212,11 @@ err:
int show_slave_hosts(THD* thd)
{
DBUG_ENTER("show_slave_hosts");
List<Item> field_list;
NET* net = &thd->net;
String* packet = &thd->packet;
DBUG_ENTER("show_slave_hosts");
field_list.push_back(new Item_empty_string("Server_id", 20));
field_list.push_back(new Item_empty_string("Host", 20));
if (opt_show_slave_auth_info)
@ -1247,13 +1228,10 @@ int show_slave_hosts(THD* thd)
if (send_fields(thd, field_list, 1))
DBUG_RETURN(-1);
String* packet = &thd->packet;
uint i;
NET* net = &thd->net;
pthread_mutex_lock(&LOCK_slave_list);
for(i = 0; i < slave_list.records; ++i)
for (uint i = 0; i < slave_list.records; ++i)
{
SLAVE_INFO* si = (SLAVE_INFO*) hash_element(&slave_list, i);
packet->length(0);
@ -1276,6 +1254,7 @@ int show_slave_hosts(THD* thd)
DBUG_RETURN(0);
}
int show_binlog_info(THD* thd)
{
DBUG_ENTER("show_binlog_info");
@ -1315,6 +1294,7 @@ int show_binlog_info(THD* thd)
DBUG_RETURN(0);
}
int show_binlogs(THD* thd)
{
const char* errmsg = 0;
@ -1380,6 +1360,7 @@ err:
return 1;
}
int connect_to_master(THD *thd, MYSQL* mysql, MASTER_INFO* mi)
{
if (!mc_mysql_connect(mysql, mi->host, mi->user, mi->password, 0,
@ -1392,15 +1373,19 @@ int connect_to_master(THD *thd, MYSQL* mysql, MASTER_INFO* mi)
return 0;
}
static inline void cleanup_mysql_results(MYSQL_RES* db_res,
MYSQL_RES** cur, MYSQL_RES** start)
{
for( ; cur >= start; --cur)
{
if (*cur)
mc_mysql_free_result(*cur);
}
mc_mysql_free_result(db_res);
}
static inline int fetch_db_tables(THD* thd, MYSQL* mysql, const char* db,
MYSQL_RES* table_res)
{
@ -1429,6 +1414,7 @@ static inline int fetch_db_tables(THD* thd, MYSQL* mysql, const char* db,
return 0;
}
int load_master_data(THD* thd)
{
MYSQL mysql;
@ -1438,9 +1424,9 @@ int load_master_data(THD* thd)
mc_mysql_init(&mysql);
pthread_mutex_lock(&LOCK_slave);
// we do not want anyone messing with the slave at all for the entire
// duration of the data load;
pthread_mutex_lock(&LOCK_slave);
// first, kill the slave
if ((slave_was_running = slave_running))
@ -1489,8 +1475,8 @@ int load_master_data(THD* thd)
// capabilities - to be replaced once online backup is working
// we wait to issue FLUSH TABLES WITH READ LOCK for as long as we
// can to minimize the lock time
if(mc_mysql_query(&mysql, "FLUSH TABLES WITH READ LOCK", 0)
|| mc_mysql_query(&mysql, "SHOW MASTER STATUS",0) ||
if (mc_mysql_query(&mysql, "FLUSH TABLES WITH READ LOCK", 0) ||
mc_mysql_query(&mysql, "SHOW MASTER STATUS",0) ||
!(master_status_res = mc_mysql_store_result(&mysql)))
{
net_printf(&thd->net, error = ER_QUERY_ON_MASTER,
@ -1504,22 +1490,24 @@ int load_master_data(THD* thd)
table_res_end = table_res + num_dbs;
for(cur_table_res = table_res; cur_table_res < table_res_end;
++cur_table_res)
cur_table_res++)
{
MYSQL_ROW row = mc_mysql_fetch_row(db_res);
// since we know how many rows we have, this can never be NULL
MYSQL_ROW row = mc_mysql_fetch_row(db_res);
char* db = row[0];
int drop_error = 0;
int drop_error;
/*
Do not replicate databases excluded by rules
also skip mysql database - in most cases the user will
mess up and not exclude mysql database with the rules when
he actually means to - in this case, he is up for a surprise if
his priv tables get dropped and downloaded from master
TO DO - add special option, not enabled
by default, to allow inclusion of mysql database into load
data from master
*/
// do not replicate databases excluded by rules
// also skip mysql database - in most cases the user will
// mess up and not exclude mysql database with the rules when
// he actually means to - in this case, he is up for a surprise if
// his priv tables get dropped and downloaded from master
// TO DO - add special option, not enabled
// by default, to allow inclusion of mysql database into load
// data from master
if (!db_ok(db, replicate_do_db, replicate_ignore_db) ||
!strcmp(db,"mysql"))
{
@ -1561,10 +1549,12 @@ int load_master_data(THD* thd)
{
MYSQL_ROW row = mc_mysql_fetch_row(master_status_res);
// we need this check because the master may not be running with
// log-bin, but it will still allow us to do all the steps
// of LOAD DATA FROM MASTER - no reason to forbid it, really,
// although it does not make much sense for the user to do it
/*
We need this check because the master may not be running with
log-bin, but it will still allow us to do all the steps
of LOAD DATA FROM MASTER - no reason to forbid it, really,
although it does not make much sense for the user to do it
*/
if (row[0] && row[1])
{
strmake(glob_mi.log_file_name, row[0], sizeof(glob_mi.log_file_name));
@ -1585,6 +1575,7 @@ int load_master_data(THD* thd)
goto err;
}
}
err:
pthread_mutex_unlock(&LOCK_slave);
if (slave_was_running)
@ -1595,6 +1586,3 @@ err:
return error;
}

2
sql/sql_show.cc
View File

@ -114,7 +114,7 @@ int mysqld_show_open_tables(THD *thd,const char *db,const char *wild)
if (send_fields(thd,field_list,1))
DBUG_RETURN(1);
if (list_open_tables(thd,&tables,db,wild))
if (!(open_list=list_open_tables(thd,wild)) && thd->fatal_error)
DBUG_RETURN(-1);
List_iterator<char> it(tables);

1
sql/sql_sort.h
View File

@ -37,6 +37,7 @@ typedef struct st_sort_param {
SORT_FIELD *local_sortorder;
SORT_FIELD *end;
uchar *unique_buff;
bool not_killable;
#ifdef USE_STRCOLL
char* tmp_buffer;
#endif

2
sql/uniques.cc
View File

@ -128,10 +128,12 @@ bool Unique::get(TABLE *table)
return 1;
reinit_io_cache(outfile,WRITE_CACHE,0L,0,0);
bzero((char*) &sort_param,sizeof(sort_param));
sort_param.max_rows= elements;
sort_param.sort_form=table;
sort_param.sort_length=sort_param.ref_length=tree.size_of_element;
sort_param.keys= max_in_memory_size / sort_param.sort_length;
sort_param.not_killable=1;
if (!(sort_buffer=(uchar*) my_malloc((sort_param.keys+1) *
sort_param.sort_length,