Implement backup_finalize()

Author: dr-m

mysql-test/suite/backup/suite.pm

@@ -0,0 +1,10 @@
+package My::Suite::Backup;
+
+@ISA = qw(My::Suite);
+use My::Find;
+use File::Basename;
+use strict;
+
+return "Not run for embedded server" if $::opt_embedded_server;
+
+bless { };

sql/sql_backup.cc

@@ -46,6 +46,14 @@ static my_bool backup_step(THD *thd, plugin_ref plugin, void *) noexcept
   return res != 0;
 }
 
+static my_bool backup_finalize(THD *, plugin_ref plugin, void *) noexcept
+{
+  handlerton *hton= plugin_hton(plugin);
+  if (hton->backup_step)
+    hton->backup_finalize();
+  return 0;
+}
+
 bool Sql_cmd_backup::execute(THD *thd)
 {
   if (check_global_access(thd, RELOAD_ACL) ||
@@ -68,6 +76,10 @@ bool Sql_cmd_backup::execute(THD *thd)
   plugin_foreach_with_mask(thd, backup_end, MYSQL_STORAGE_ENGINE_PLUGIN,
                            PLUGIN_IS_DELETED|PLUGIN_IS_READY,
                            reinterpret_cast<void*>(fail));
+
+  plugin_foreach_with_mask(thd, backup_finalize, MYSQL_STORAGE_ENGINE_PLUGIN,
+                           PLUGIN_IS_DELETED|PLUGIN_IS_READY, nullptr);
+
   my_ok(thd);
   return false;
 }