From 29da7530ec0cbbf0a61a1ae26f0fd0e789243e1f Mon Sep 17 00:00:00 2001
From: Jarek Potiuk <jarek.potiuk@polidea.com>
Date: Fri, 17 Jan 2020 09:44:38 +0100
Subject: [PATCH] [AIRFLOW-6584] Pin cassandra driver (#7194)

3.21.0 release of Cassandra driver
(https://pypi.org/project/cassandra-driver/3.21.0/) broke backwards
compatibility. We need to pin it to 3.20.2

(cherry picked from commit 8ecbcd75225c1e16d16f9f1a5fdc5dbf5094850d)
(cherry picked from commit d0e6421326260b0910ec190478e80c0fef5accd3)
---
 setup.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup.py b/setup.py
index c3c7c47b267f3..bacf2c91626e9 100644
--- a/setup.py
+++ b/setup.py
@@ -199,7 +199,7 @@ def write_version(filename=os.path.join(*["airflow", "git_version"])):
     'azure-mgmt-resource>=2.2.0',
 ]
 cassandra = [
-    'cassandra-driver>=3.13.0',
+    'cassandra-driver>=3.13.0,<3.21.0',
 ]
 celery = [
     'celery~=4.3',