[t:2799], fix issue in add index case

git-svn-id: file:///svn/mysql/tokudb-engine/tokudb-engine@21938 c7de825b-a66e-492c-adef-691d508d4ae1

storage/tokudb/ha_tokudb.cc

@@ -6494,7 +6494,7 @@ int ha_tokudb::add_index(TABLE *table_arg, KEY *key_info, uint num_of_keys) {
         num_processed++; 
 
         if ((num_processed % 1000) == 0) {
-            sprintf(status_msg, "Adding indexes: Processed %llu of about %llu rows.", num_processed, (long long unsigned) share->rows);
+            sprintf(status_msg, "Adding indexes: Processed %llu of about %llu rows, loading of data still remains.", num_processed, (long long unsigned) share->rows);
             thd_proc_info(thd, status_msg);
             if (thd->killed) {
                 error = ER_ABORTING_CONNECTION;