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skip updates with the same server id as self

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kill zombie COM_BINLOG_DUMP with the same server id on connect
This commit is contained in:
sasha@mysql.sashanet.com
2000-10-02 17:59:12 -06:00
parent cb4749d684
commit d7659f6063
4 changed files with 69 additions and 11 deletions
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6
sql/sql_parse.cc
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@ -39,7 +39,6 @@ static bool check_dup(THD *thd,const char *db,const char *name,
TABLE_LIST *tables);
static void mysql_init_query(THD *thd);
static void remove_escape(char *name);
static void kill_one_thread(THD *thd, ulong thread);
static void refresh_status(void);
const char *any_db="*any*"; // Special symbol for check_access
@ -712,6 +711,9 @@ bool do_command(THD *thd)
thd->server_id = slave_server_id;
pthread_mutex_unlock(&LOCK_server_id);
mysql_binlog_send(thd, strdup(packet + 11), pos, flags);
// fake COM_QUIT -- if we get here, the thread needs to terminate
error = TRUE;
net->error = 0;
break;
}
case COM_REFRESH:
@ -2451,7 +2453,7 @@ bool reload_acl_and_cache(THD *thd, uint options, TABLE_LIST *tables)
}
static void kill_one_thread(THD *thd, ulong id)
void kill_one_thread(THD *thd, ulong id)
{
VOID(pthread_mutex_lock(&LOCK_thread_count)); // For unlink from list
I_List_iterator<THD> it(threads);