From 4a148ab81b1210cce5f8bcec5da1e735323a39dd Mon Sep 17 00:00:00 2001
From: michellethomas <michelle.q.thomas@gmail.com>
Date: Thu, 18 Jan 2018 08:28:26 -0800
Subject: [PATCH] Don't cache if there's no cache key (#4229)

---
 superset/viz.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/superset/viz.py b/superset/viz.py
index 65cc9757684fb..b25d07417abc0 100644
--- a/superset/viz.py
+++ b/superset/viz.py
@@ -282,7 +282,11 @@ def get_payload(self, force=False):
                 data = None
                 stacktrace = traceback.format_exc()
 
-            if data and cache and self.status != utils.QueryStatus.FAILED:
+            if (
+                    data and
+                    cache_key and
+                    cache and
+                    self.status != utils.QueryStatus.FAILED):
                 cached_dttm = datetime.utcnow().isoformat().split('.')[0]
                 try:
                     cache_value = json.dumps({