[AIRFLOW-6584] Pin cassandra driver (apache#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 8ecbcd7)
astronomer · Jan 26, 2020 · d0e6421 · d0e6421
1 parent f64b5ca
commit d0e6421
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/setup.py b/setup.py
@@ -170,7 +170,7 @@ 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',