Commit e8e6554a authored by mskold@mysql.com's avatar mskold@mysql.com

Added comment to store_lock

parent 777ec787
...@@ -3083,7 +3083,13 @@ double ha_ndbcluster::scan_time() ...@@ -3083,7 +3083,13 @@ double ha_ndbcluster::scan_time()
DBUG_RETURN(res); DBUG_RETURN(res);
} }
/*
Convert MySQL table locks into locks supported by Ndb Cluster.
Note that MySQL Cluster does currently not support distributed
table locks, so to be safe one should set cluster in Single
User Mode, before relying on table locks when updating tables
from several MySQL servers
*/
THR_LOCK_DATA **ha_ndbcluster::store_lock(THD *thd, THR_LOCK_DATA **ha_ndbcluster::store_lock(THD *thd,
THR_LOCK_DATA **to, THR_LOCK_DATA **to,
enum thr_lock_type lock_type) enum thr_lock_type lock_type)
......
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