Support wasb:// and wasbs://
#1663
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There is also an open issue on the Regarding fsspec/adlfs#493, is the protocol identical? |
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I am not sure but have been testing it with Azurite localy and it works as expected. I am going to try use it on the cloud. |
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@christophediprima Thanks for testing that, appreciate it. We also test against |
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We have been testing it on Azure Blob Storage with my team and we had no issues. What kind of tests can you think about? |
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Looks like we have a few adls integration tests against the azurite docker iceberg-python/tests/io/test_fsspec.py Line 298 in b86d7d5 perhaps we can extend these to include wasb and wasbs |
This was referenced Jun 17, 2025
kevinjqliu
added a commit
that referenced
this pull request
Jun 20, 2025
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<!-- In the case this PR will resolve an issue, please replace
${GITHUB_ISSUE_ID} below with the actual Github issue id. -->
<!-- Closes #${GITHUB_ISSUE_ID} -->
# Rationale for this change
Starting from version 20, PyArrow supports ADLS filesystem. This PR adds
Pyarrow Azure support to Pyiceberg.
PyArrow is the [default
IO](https://github.com/apache/iceberg-python/blob/main/pyiceberg/io/__init__.py#L366-L369)
for Pyiceberg catalogs. In Azure environment it handles wider spectrum
of auth strategies then Fsspec, including, for instance, [Managed
Identities](https://learn.microsoft.com/en-us/entra/identity/managed-identities-azure-resources/overview).
Also, prior to this PR
#1663 (that is not merged
yet) there was no support for wasb(s) with Fsspec.
See the corresponding issue for more details:
#2112
# Are these changes tested?
Tests are added under tests/io/test_pyarrow.py.
# Are there any user-facing changes?
There are no API breaking changes. Direct impact of the PR: Pyarrow
FileIO in Pyiceberg supports Azure cloud environment. Examples of impact
for final users:
- Pyiceberg is usable in services with Managed Identities auth strategy.
- Pyiceberg is usable with wasb(s) schemes in Azure.
<!-- In the case of user-facing changes, please add the changelog label.
-->
---------
Co-authored-by: Kevin Liu <[email protected]>
Co-authored-by: Kevin Liu <[email protected]>
amitgilad3
pushed a commit
to amitgilad3/iceberg-python
that referenced
this pull request
Jul 7, 2025
<!--
Thanks for opening a pull request!
-->
<!-- In the case this PR will resolve an issue, please replace
${GITHUB_ISSUE_ID} below with the actual Github issue id. -->
<!-- Closes #${GITHUB_ISSUE_ID} -->
# Rationale for this change
Starting from version 20, PyArrow supports ADLS filesystem. This PR adds
Pyarrow Azure support to Pyiceberg.
PyArrow is the [default
IO](https://github.com/apache/iceberg-python/blob/main/pyiceberg/io/__init__.py#L366-L369)
for Pyiceberg catalogs. In Azure environment it handles wider spectrum
of auth strategies then Fsspec, including, for instance, [Managed
Identities](https://learn.microsoft.com/en-us/entra/identity/managed-identities-azure-resources/overview).
Also, prior to this PR
apache#1663 (that is not merged
yet) there was no support for wasb(s) with Fsspec.
See the corresponding issue for more details:
apache#2112
# Are these changes tested?
Tests are added under tests/io/test_pyarrow.py.
# Are there any user-facing changes?
There are no API breaking changes. Direct impact of the PR: Pyarrow
FileIO in Pyiceberg supports Azure cloud environment. Examples of impact
for final users:
- Pyiceberg is usable in services with Managed Identities auth strategy.
- Pyiceberg is usable with wasb(s) schemes in Azure.
<!-- In the case of user-facing changes, please add the changelog label.
-->
---------
Co-authored-by: Kevin Liu <[email protected]>
Co-authored-by: Kevin Liu <[email protected]>
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This will work as soon as this is merged: fsspec/adlfs#493