Made sqlalchemy dependency optional for amazon provider#59941
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potiuk merged 2 commits intoapache:mainfrom Jan 4, 2026
Merged
Made sqlalchemy dependency optional for amazon provider#59941potiuk merged 2 commits intoapache:mainfrom
potiuk merged 2 commits intoapache:mainfrom
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provider:amazon
potiuk
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Dec 31, 2025
Dev-iL
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Jan 4, 2026
| try: | ||
| from sqlalchemy.engine.url import URL | ||
| except ImportError: | ||
| URL = None |
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@potiuk Please note before approving similar PRs that leaving URL untyped (i.e. URL: Any before the try block) or unignored (# type: ignore[assignment,misc]) leads to mypy violations on SQLA2:
providers/amazon/src/airflow/providers/amazon/aws/hooks/redshift_sql.py:30: error: Cannot assign to a type [misc]
URL = create_engine = None
^~~
providers/amazon/src/airflow/providers/amazon/aws/hooks/redshift_sql.py:30: error: Incompatible types in assignment (expression has
type "None", variable has type "type[URL]") [assignment]
URL = create_engine = None
^
providers/amazon/src/airflow/providers/amazon/aws/hooks/redshift_sql.py:30: error: Incompatible types in assignment (expression has
type "None", variable has type overloaded function) [assignment]
URL = create_engine = None
^~~~
providers/amazon/src/airflow/providers/amazon/aws/hooks/athena_sql.py:28: error: Cannot assign to a type [misc]
URL = None
^~~
providers/amazon/src/airflow/providers/amazon/aws/hooks/athena_sql.py:28: error: Incompatible types in assignment (expression has type
"None", variable has type "type[URL]") [assignment]
URL = None
^~~~
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* Made sqlalchemy dependency optional for amazon provider * Prek formatting
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* Made sqlalchemy dependency optional for amazon provider * Prek formatting
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* Made sqlalchemy dependency optional for amazon provider * Prek formatting
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* Made sqlalchemy dependency optional for amazon provider * Prek formatting
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* Made sqlalchemy dependency optional for amazon provider * Prek formatting
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closes: #59896
Made SQLAlchemy an optional dependency for the Amazon provider. The imports are now wrapped with try/except and
AirflowOptionalProviderFeatureException()gets raised if it is not installed.^ Add meaningful description above
Read the Pull Request Guidelines for more information.
In case of fundamental code changes, an Airflow Improvement Proposal (AIP) is needed.
In case of a new dependency, check compliance with the ASF 3rd Party License Policy.
In case of backwards incompatible changes please leave a note in a newsfragment file, named
{pr_number}.significant.rstor{issue_number}.significant.rst, in airflow-core/newsfragments.