MDEV-4506: Parallel replication: Intermediate commit.

First step of splitting out part of Relay_log_info, so that different
event groups being applied in parallel can each use their own copy.

1 files changed, 3 insertions, 2 deletions

diff --git a/sql/rpl_utility.cc b/sql/rpl_utility.cc
index 6bbe998a624..cce8ef99fef 100644
--- a/sql/rpl_utility.cc
+++ b/sql/rpl_utility.cc
@@ -1143,9 +1143,10 @@ bool Deferred_log_events::is_empty()
   return array.elements == 0;
 }
 
-bool Deferred_log_events::execute(Relay_log_info *rli)
+bool Deferred_log_events::execute(struct rpl_group_info *rgi)
 {
   bool res= false;
+  Relay_log_info *rli= rgi->rli;
 
   DBUG_ASSERT(rli->deferred_events_collecting);
 
@@ -1154,7 +1155,7 @@ bool Deferred_log_events::execute(Relay_log_info *rli)
   {
     Log_event *ev= (* (Log_event **)
                     dynamic_array_ptr(&array, i));
-    res= ev->apply_event(rli);
+    res= ev->apply_event(rgi);
   }
   rli->deferred_events_collecting= true;
   return res;