support pyarrow AzureFileSystem parameters (client_id, client_secret, tenant_id)#2301
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Fokko merged 5 commits intoapache:mainfrom Aug 11, 2025
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Pull Request Overview
This PR adds support for additional Azure authentication parameters in PyArrow's AzureFileSystem integration. It extends the existing Azure file system initialization to include client ID, client secret, and tenant ID parameters for service principal authentication.
- Adds three new Azure configuration constants for client credentials authentication
- Updates Azure file system initialization to pass client authentication parameters to PyArrow
- Includes reference documentation link for the PyArrow AzureFileSystem API
This reverts commit 7c89a9b.
Fokko
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Aug 10, 2025
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| if client_id := self.properties.get(ADLS_CLIENT_ID): | ||
| client_kwargs["client_id"] = client_id | ||
| if client_secret := self.properties.get(ADLS_CLIENT_SECRET): | ||
| client_kwargs["client_secret"] = client_secret | ||
| if tenant_id := self.properties.get(ADLS_TENANT_ID): | ||
| client_kwargs["tenant_id"] = tenant_id |
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The client_id, client_secret and tenant_id should be provided together, should we raise a ValueError? This way we hide Arrow exceptions where possible.
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makes sense, added!
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Nice one @kevinjqliu thanks for adding this 👍 |
gabeiglio
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# Rationale for this change
Similar to apache#2299
This PR adds the rest of the parameters to
[`pyarrow.fs.AzureFileSystem`](https://arrow.apache.org/docs/python/generated/pyarrow.fs.AzureFileSystem.html)
Note the [Azure Data Lake configuration
page](https://github.com/apache/iceberg-python/blob/main/mkdocs/docs/configuration.md#azure-data-lake)
already has these 3 parameters
# Are these changes tested?
# Are there any user-facing changes?
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Rationale for this change
Similar to #2299
This PR adds the rest of the parameters to
pyarrow.fs.AzureFileSystemNote the Azure Data Lake configuration page already has these 3 parameters
Are these changes tested?
Are there any user-facing changes?