Avoid a memory leak when appending tags

DataDog · Jan 14, 2014 · 43071c7 · 43071c7
1 parent 24f556a
commit 43071c7
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/checks.d/mongo.py b/checks.d/mongo.py
@@ -118,6 +118,8 @@ def check(self, instance):
         server = instance['server']
         tags = instance.get('tags', [])
         tags.append('server:%s' % server)
+        # de-dupe tags to avoid a memory leak
+        tags = list(set(tags))
 
         try:
             from pymongo import Connection