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Bug #17038, distribution of schema operation to multiple binlogs missing/multiple entries, partial fix

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- log alter table directly in server instead of in handler
- acknowledge alter table _after_ all binlog events have been processed
This commit is contained in:
tomas@poseidon.ndb.mysql.com
2006-02-06 11:47:12 +01:00
parent 36e9bd0344
commit a8f1cffd95
7 changed files with 98 additions and 41 deletions
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24
sql/handler.cc
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@ -2529,12 +2529,11 @@ struct binlog_log_query_st
const char *table_name;
};
static my_bool binlog_log_query_handlerton(THD *thd,
st_plugin_int *plugin,
void *args)
static my_bool binlog_log_query_handlerton2(THD *thd,
const handlerton *hton,
void *args)
{
struct binlog_log_query_st *b= (struct binlog_log_query_st*)args;
handlerton *hton= (handlerton *) plugin->plugin->info;
if (hton->state == SHOW_OPTION_YES && hton->binlog_log_query)
hton->binlog_log_query(thd,
b->binlog_command,
@ -2545,7 +2544,15 @@ static my_bool binlog_log_query_handlerton(THD *thd,
return FALSE;
}
void ha_binlog_log_query(THD *thd, enum_binlog_command binlog_command,
static my_bool binlog_log_query_handlerton(THD *thd,
st_plugin_int *plugin,
void *args)
{
return binlog_log_query_handlerton2(thd, (const handlerton *) plugin->plugin->info, args);
}
void ha_binlog_log_query(THD *thd, const handlerton *hton,
enum_binlog_command binlog_command,
const char *query, uint query_length,
const char *db, const char *table_name)
{
@ -2555,8 +2562,11 @@ void ha_binlog_log_query(THD *thd, enum_binlog_command binlog_command,
b.query_length= query_length;
b.db= db;
b.table_name= table_name;
plugin_foreach(thd, binlog_log_query_handlerton,
MYSQL_STORAGE_ENGINE_PLUGIN, &b);
if (hton == 0)
plugin_foreach(thd, binlog_log_query_handlerton,
MYSQL_STORAGE_ENGINE_PLUGIN, &b);
else
binlog_log_query_handlerton2(thd, hton, &b);
}
#endif