diff options
Diffstat (limited to 'sql/wsrep_var.cc')
| -rw-r--r-- | sql/wsrep_var.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sql/wsrep_var.cc b/sql/wsrep_var.cc index bd33847762d..9c7698aec39 100644 --- a/sql/wsrep_var.cc +++ b/sql/wsrep_var.cc @@ -617,6 +617,12 @@ bool wsrep_desync_check (sys_var *self, THD* thd, set_var* var) return true; } + if (thd->global_read_lock.is_acquired()) + { + my_message (ER_CANNOT_USER, "Global read lock acquired. Can't set 'wsrep_desync'", MYF(0)); + return true; + } + bool new_wsrep_desync= (bool) var->save_result.ulonglong_value; if (wsrep_desync == new_wsrep_desync) { if (new_wsrep_desync) { |