Set ignore NaN as true for TableViz (apache#5371)

* set ignore NaN as true for TableViz * linting (cherry picked from commit cd2414b)
lyft · Aug 3, 2018 · f5a454e · f5a454e
1 parent e90c081
commit f5a454e
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/superset/viz.py b/superset/viz.py
@@ -580,7 +580,10 @@ def get_data(self, df):
     def json_dumps(self, obj, sort_keys=False):
         if self.form_data.get('all_columns'):
             return json.dumps(
-                obj, default=utils.json_iso_dttm_ser, sort_keys=sort_keys)
+                obj,
+                default=utils.json_iso_dttm_ser,
+                sort_keys=sort_keys,
+                ignore_nan=True)
         else:
             return super(TableViz, self).json_dumps(obj)