From 1b6a8cecc04e89f8b80e13c23d3402e4c8b29b6d Mon Sep 17 00:00:00 2001
From: Alan Boudreault <alan@alanb.ca>
Date: Wed, 17 May 2017 15:29:07 -0400
Subject: [PATCH] fix HostConnectionPool

---
 cassandra/pool.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cassandra/pool.py b/cassandra/pool.py
index 9d9a9aa7..0fab068b 100644
--- a/cassandra/pool.py
+++ b/cassandra/pool.py
@@ -642,7 +642,7 @@ class HostConnectionPool(object):
 
         raise NoConnectionsAvailable()
 
-    def return_connection(self, connection):
+    def return_connection(self, connection, mark_host_down=False):  #noqa
         with connection.lock:
             connection.in_flight -= 1
             in_flight = connection.in_flight