From dc9e32540744a0e44e6e80c36a82ea6ee1ef2657 Mon Sep 17 00:00:00 2001
From: Teemu Ollakka <teemu.ollakka@galeracluster.com>
Date: Mon, 20 Apr 2015 13:18:21 +0300
Subject: [PATCH] refs codership/mysql-wsrep#110 - clear table map events on
 SAVEPOINT

Clear binlog table maps before writing SAVEPOINT query event into
binlog cache. This enforces recreation of table map events for the
following row event.
---
 sql/log.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sql/log.cc b/sql/log.cc
index d9f63157f4b..4868902b524 100644
--- a/sql/log.cc
+++ b/sql/log.cc
@@ -2282,6 +2282,11 @@ static int binlog_savepoint_set(handlerton *hton, THD *thd, void *sv)
   char buf[1024];
 #ifdef WITH_WSREP
   if (wsrep_emulate_bin_log) DBUG_RETURN(0);
+  /*
+    Clear table maps before writing SAVEPOINT event. This enforces
+    recreation of table map events for the following row event.
+   */
+  thd->clear_binlog_table_maps();
 #endif /* WITH_WSREP */
   String log_query(buf, sizeof(buf), &my_charset_bin);
   if (log_query.copy(STRING_WITH_LEN("SAVEPOINT "), &my_charset_bin) ||