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CHANGELOG.md

@@ -1,3 +1,9 @@
+## dbt-databricks 1.7.5 (Jan 29, 2024)
+
+### Fixes
+
+- Pin databricks sdk to 0.17.0 to fix connection timeout issue ([571](https://github.com/databricks/dbt-databricks/pull/571))
+
 ## dbt-databricks 1.7.4 (Jan 24, 2024)
 
 ### Fixes

dbt/adapters/databricks/__version__.py

@@ -1 +1 @@
-version: str = "1.7.4"
+version: str = "1.7.5"

dbt/adapters/databricks/auth.py

@@ -1,6 +1,7 @@
 from typing import Any, Dict, Optional
 from databricks.sdk.oauth import ClientCredentials, Token
 from databricks.sdk.core import CredentialsProvider, HeaderFactory, Config, credentials_provider
+from databricks.sdk.oauth import TokenSource
 
 
 class token_auth(CredentialsProvider):
@@ -31,6 +32,8 @@ def inner() -> Dict[str, str]:
 
 
 class m2m_auth(CredentialsProvider):
+    _token_source: Optional[TokenSource] = None
+
     def __init__(self, host: str, client_id: str, client_secret: str) -> None:
         @credentials_provider("noop", [])
         def noop_credentials(_: Any):  # type: ignore
@@ -65,12 +68,12 @@ def as_dict(self) -> dict:
     @staticmethod
     def from_dict(host: str, client_id: str, client_secret: str, raw: dict) -> CredentialsProvider:
         c = m2m_auth(host=host, client_id=client_id, client_secret=client_secret)
-        c._token_source._token = Token.from_dict(raw["token"])
+        c._token_source._token = Token.from_dict(raw["token"])  # type: ignore
         return c
 
     def __call__(self, _: Optional[Config] = None) -> HeaderFactory:
         def inner() -> Dict[str, str]:
-            token = self._token_source.token()
+            token = self._token_source.token()  # type: ignore
             return {"Authorization": f"{token.token_type} {token.access_token}"}
 
         return inner