From 7a5dd4a9f7f6484ecde6eb2763466f27fef4d143 Mon Sep 17 00:00:00 2001
From: Ben Cassell <ben.cassell@databricks.com>
Date: Tue, 18 Feb 2025 10:54:52 -0800
Subject: [PATCH] fix typing issue

---
 dbt/adapters/databricks/connections.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dbt/adapters/databricks/connections.py b/dbt/adapters/databricks/connections.py
index 4c7e3d95..ccf32c98 100644
--- a/dbt/adapters/databricks/connections.py
+++ b/dbt/adapters/databricks/connections.py
@@ -202,7 +202,7 @@ class DatabricksConnectionManager(SparkConnectionManager):
 
     def __init__(self, profile: AdapterRequiredConfig, mp_context: SpawnContext):
         super().__init__(profile, mp_context)
-        self._api_client = None
+        self._api_client: Optional[DatabricksApiClient] = None
         self.threads_compute_connections: dict[
             Hashable, dict[Hashable, DatabricksDBTConnection]
         ] = {}