- quick workaround, better patch is needed later
 - test case


mysql-test/r/rpl_ndb_basic.result:
  Bug #27378 update becomes delete on slave
   - test case
mysql-test/t/rpl_ndb_basic.test:
  Bug #27378 update becomes delete on slave
   - test case
sql/ha_ndbcluster.cc:
  Bug #27378 update becomes delete on slave
   - quick workaround, better patch is needed later