Merge pull request #129 from SAP/general_resilience

General resilience

CHANGELOG.md

@@ -17,8 +17,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
    because the special error response object will have a value of `None` for the `labels` key.
    As this project is still versioned below 1.0.0, the breaking API change does not warrant a major version update.
    See [#128] for details.
+* Improve reliability by tweaking retry configuration [#129]
 
 [#128]: https://github.com/SAP/data-attribute-recommendation-python-sdk/pull/128
+[#129]: https://github.com/SAP/data-attribute-recommendation-python-sdk/pull/129
 
 ## [0.11.0]
 
@@ -266,7 +268,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 * First public release
 
-[Unreleased]: https://github.com/SAP/data-attribute-recommendation-python-sdk/compare/rel/0.10.0...HEAD
+[Unreleased]: https://github.com/SAP/data-attribute-recommendation-python-sdk/compare/rel/0.12.0...HEAD
+[0.11.0]: https://github.com/SAP/data-attribute-recommendation-python-sdk/compare/rel/0.11.0...rel/0.12.0
 [0.11.0]: https://github.com/SAP/data-attribute-recommendation-python-sdk/compare/rel/0.10.0...rel/0.11.0
 [0.10.0]: https://github.com/SAP/data-attribute-recommendation-python-sdk/compare/rel/0.9.2...rel/0.10.0
 [0.9.2]: https://github.com/SAP/data-attribute-recommendation-python-sdk/compare/rel/0.9.1...rel/0.9.2

sap/aibus/dar/client/util/http_transport.py

@@ -19,7 +19,7 @@
 
 CONNECT_TIMEOUT = 240
 
-NUM_REQUEST_RETRIES = 5  # total number of request retries
+NUM_REQUEST_RETRIES = 7  # total number of request retries
 
 
 class HttpMethodsProtocol(Protocol):
@@ -162,7 +162,7 @@ def __init__(
         self,
         num_retries: int,
         session: Session = None,
-        backoff_factor: float = 0.03,
+        backoff_factor: float = 0.05,
         status_forcelist: Tuple = (413, 429, 500, 502, 503, 504),
     ):
         """