[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
astronomer · Jan 17, 2020 · 8ecbcd7 · 8ecbcd7
1 parent c319e81
commit 8ecbcd7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/setup.py b/setup.py
@@ -166,7 +166,7 @@ def write_version(filename: str = os.path.join(*["airflow", "git_version"])):
     'azure-storage-blob<12.0',
 ]
 cassandra = [
-    'cassandra-driver>=3.13.0',
+    'cassandra-driver>=3.13.0,<3.21.0',
 ]
 celery = [
     'celery~=4.3',