Fix max capacity timeline in Heron UI (#3383)
diff --git a/heron/tools/common/src/python/access/heron_api.py b/heron/tools/common/src/python/access/heron_api.py
index 709acb4..ebf908d 100644
--- a/heron/tools/common/src/python/access/heron_api.py
+++ b/heron/tools/common/src/python/access/heron_api.py
@@ -867,9 +867,12 @@
:param multi_ts:
:return:
'''
- if len(multi_ts) > 0 and len(multi_ts[0]["timeline"]) > 0:
- keys = multi_ts[0]["timeline"][0]["data"].keys()
- timelines = ([res["timeline"][0]["data"][key] for key in keys] for res in multi_ts)
+ # Some components don't have specific metrics such as capacity hence the
+ # key set is empty. These components are filtered out first.
+ filtered_ts = [ts for ts in multi_ts if len(ts["timeline"][0]["data"]) > 0]
+ if len(filtered_ts) > 0 and len(filtered_ts[0]["timeline"]) > 0:
+ keys = filtered_ts[0]["timeline"][0]["data"].keys()
+ timelines = ([res["timeline"][0]["data"][key] for key in keys] for res in filtered_ts)
values = (max(v) for v in zip(*timelines))
return dict(zip(keys, values))
return {}
