showing NULL

apache · Jul 27, 2016 · 136139a · 136139a
1 parent 504e44e
commit 136139a
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/caravel/models.py b/caravel/models.py
@@ -1410,8 +1410,8 @@ def get_filters(raw_filters):
                         fields.append(Dimension(col) == s)
                     cond = Filter(type="or", fields=fields)
                 else:
-                    #allows setting filter to query that value of dimension is null 
-                    if eq == 'null' or eq == 'NULL':
+                    #allows setting filter to query that value of dimension is NULL 
+                    if eq == 'NULL':
                         eq = None
                     cond = Dimension(col) == eq
                 if op == 'not in':

diff --git a/caravel/viz.py b/caravel/viz.py
@@ -177,7 +177,7 @@ def get_df(self, query_obj=None):
                 if self.datasource.offset:
                     df.timestamp += timedelta(hours=self.datasource.offset)
         df.replace([np.inf, -np.inf], np.nan)
-        df = df.fillna(0)
+        df = df.fillna('NULL')
         return df
 
     @property