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Faster log::write() call, memory leak fix, flush master fix.

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This commit is contained in:
monty@donna.mysql.com
2000-09-16 04:27:21 +03:00
parent a99c1757be
commit 751f2d1f16
26 changed files with 321 additions and 205 deletions
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40
sql/sql_table.cc
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@@ -117,9 +117,12 @@ int mysql_rm_table(THD *thd,TABLE_LIST *tables, my_bool if_exists)
}
if (some_tables_deleted)
{
mysql_update_log.write(thd->query,thd->query_length);
Query_log_event qinfo(thd, thd->query);
mysql_bin_log.write(&qinfo);
mysql_update_log.write(thd, thd->query,thd->query_length);
if (mysql_bin_log.is_open())
{
Query_log_event qinfo(thd, thd->query);
mysql_bin_log.write(&qinfo);
}
}
VOID(pthread_cond_broadcast(&COND_refresh)); // Signal to refresh
@@ -526,9 +529,12 @@ int mysql_create_table(THD *thd,const char *db, const char *table_name,
if (!tmp_table && !no_log)
{
// Must be written before unlock
mysql_update_log.write(thd->query, thd->query_length);
Query_log_event qinfo(thd, thd->query);
mysql_bin_log.write(&qinfo);
mysql_update_log.write(thd,thd->query, thd->query_length);
if (mysql_bin_log.is_open())
{
Query_log_event qinfo(thd, thd->query);
mysql_bin_log.write(&qinfo);
}
}
if (create_info->options & HA_LEX_CREATE_TMP_TABLE)
{
@@ -966,9 +972,12 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name,
VOID(pthread_mutex_unlock(&LOCK_open));
if (!error)
{
mysql_update_log.write(thd->query,thd->query_length);
Query_log_event qinfo(thd, thd->query);
mysql_bin_log.write(&qinfo);
mysql_update_log.write(thd, thd->query, thd->query_length);
if (mysql_bin_log.is_open())
{
Query_log_event qinfo(thd, thd->query);
mysql_bin_log.write(&qinfo);
}
send_ok(&thd->net);
}
@@ -1257,10 +1266,12 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name,
my_free((gptr) new_table,MYF(0));
goto err;
}
mysql_update_log.write(thd->query,thd->query_length);
Query_log_event qinfo(thd, thd->query);
mysql_bin_log.write(&qinfo);
mysql_update_log.write(thd, thd->query,thd->query_length);
if (mysql_bin_log.is_open())
{
Query_log_event qinfo(thd, thd->query);
mysql_bin_log.write(&qinfo);
}
goto end_temporary;
DBUG_RETURN(0);
}
@@ -1364,7 +1375,8 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name,
}
thd->proc_info="end";
mysql_update_log.write(thd->query,thd->query_length);
mysql_update_log.write(thd, thd->query,thd->query_length);
if (mysql_bin_log.is_open())
{
Query_log_event qinfo(thd, thd->query);
mysql_bin_log.write(&qinfo);