Merge branch 'dev' of https://github.com/apache/incubator-dolphinscheduler into dev

sql/upgrade/1.2.2_schema/mysql/dolphinscheduler_dml.sql

@@ -14,3 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
 */
+SET sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''));
+SET FOREIGN_KEY_CHECKS=0;
+UPDATE t_ds_resources SET pid=-1,is_directory=false WHERE pid IS NULL;
+UPDATE t_ds_resources SET full_name = concat('/',alias) WHERE pid=-1 and full_name IS NULL;