Do not silence error message for query.

apache · Mar 14, 2017 · 3e48a0c · 3e48a0c
1 parent 6160a3f
commit 3e48a0c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/superset/viz.py b/superset/viz.py
@@ -119,7 +119,8 @@ def get_df(self, query_obj=None):
         # parsing logic.
         if df is None or df.empty:
             self.status = utils.QueryStatus.FAILED
-            self.error_message = "No data."
+            if not self.error_message:
+                self.error_message = "No data."
             return pd.DataFrame()
         else:
             if DTTM_ALIAS in df.columns: