Bug #11313 confusing/erroneous 4006 message

sql/ha_ndbcluster_binlog.cc

@@ -3082,7 +3082,7 @@ ndbcluster_handle_drop_table(Ndb *ndb, const char *event_name,
       /* ToDo; handle error? */
       if (share && share->op &&
           share->op->getState() == NdbEventOperation::EO_EXECUTING &&
-          dict->getNdbError().code != 4009)
+          dict->getNdbError().mysql_code != HA_ERR_NO_CONNECTION)
       {
         DBUG_ASSERT(FALSE);
         DBUG_RETURN(-1);

storage/ndb/src/ndbapi/Ndb.cpp

@@ -202,9 +202,10 @@ Ndb::NDB_connect(Uint32 tNode)
     DBUG_PRINT("info",
 	       ("unsuccessful connect tReturnCode %d, tNdbCon->Status() %d",
 		tReturnCode, tNdbCon->Status()));
-    if (theError.code == 299)
+    if (theError.code == 299 || // single user mode
+        theError.code == 281 )  // cluster shutdown in progress
     {
-      // single user mode so no need to retry with other node
+      // no need to retry with other node
       DBUG_RETURN(-1);
     }
     DBUG_RETURN(3);

storage/ndb/src/ndbapi/ndberror.c

@@ -290,6 +290,7 @@ ErrorBundle ErrorCodes[] = {
   /**
    * Application error
    */
+  { 281,  HA_ERR_NO_CONNECTION, AE, "Operation not allowed due to cluster shutdown in progress" },
   { 299,  DMEC, AE, "Operation not allowed or aborted due to single user mode" },
   { 763,  DMEC, AE, "Alter table requires cluster nodes to have exact same version" },
   { 823,  DMEC, AE, "Too much attrinfo from application in tuple manager" },