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Posted to issues@iceberg.apache.org by "daviddallakyan2005 (via GitHub)" <gi...@apache.org> on 2026/08/16 07:07:39 UTC

[I] test_read_spark_written_puffin_dv fails on deprecated PuffinFile.to_vector [iceberg-python]

daviddallakyan2005 opened a new issue, #3803:
URL: https://github.com/apache/iceberg-python/issues/3803

   ### Apache Iceberg version
   
   main (development)
   
   ### Please describe the bug 🐞
   
   `integration-test` fails on `main` and on every open PR, including #3801.
   
   The job stops on `tests/integration/test_deletes.py::test_read_spark_written_puffin_dv`:
   
   ```
   DeprecationWarning: Call to to_vector, deprecated in 0.12.0, will be removed in 0.13.0. Use deletion_vectors_from_puffin_file(...) instead.
   ```
   
   `pyproject.toml` sets `filterwarnings = ["error"]`, so the deprecation is a hard failure.
   
   This started when #3476 added the Spark Puffin DV interop test. That test calls `puffin.to_vector()`, which #3491 already deprecated. Production code in `pyiceberg/io/pyarrow.py` already uses `deletion_vectors_from_puffin_file(...)`.
   
   Evidence:
   
   - https://github.com/apache/iceberg-python/actions/runs/31931966520
   - https://github.com/apache/iceberg-python/actions/runs/31907106260 (`main`)
   
   ### Willingness to contribute
   
   - [x] I can contribute a fix for this bug independently


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Re: [I] test_read_spark_written_puffin_dv fails on deprecated PuffinFile.to_vector [iceberg-python]

Posted by "kevinjqliu (via GitHub)" <gi...@apache.org>.
kevinjqliu closed issue #3803: test_read_spark_written_puffin_dv fails on deprecated PuffinFile.to_vector
URL: https://github.com/apache/iceberg-python/issues/3803


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