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Posted to issues@iceberg.apache.org by "joyhaldar (via GitHub)" <gi...@apache.org> on 2026/05/16 09:00:03 UTC

[PR] Core, Flink: Add UUID to DataTestBase SUPPORTED_PRIMITIVES [iceberg]

joyhaldar opened a new pull request, #16364:
URL: https://github.com/apache/iceberg/pull/16364

   Follow-up to #16097.
   
   Adds a UUID field to `SUPPORTED_PRIMITIVES` in [DataTestBase](https://github.com/apache/iceberg/blob/6976e020b894f6a6777704df2b8c4458cb291ae9/core/src/test/java/org/apache/iceberg/data/DataTestBase.java#L86). `UUID` was only tested in Flink's [TestFlinkUuidType](https://github.com/apache/iceberg/blob/main/flink/v2.1/flink/src/test/java/org/apache/iceberg/flink/TestFlinkUuidType.java) before. Now every test that extends `DataTestBase` reads and writes `UUID` too.
   
   [TestFlinkParquetReader](https://github.com/apache/iceberg/blob/6976e020b894f6a6777704df2b8c4458cb291ae9/flink/v2.1/flink/src/test/java/org/apache/iceberg/flink/data/TestFlinkParquetReader.java#L61) extends `DataTestBase` and has a test with a Parquet schema written out by hand to match `SUPPORTED_PRIMITIVES`. Updated that schema to add the `UUID` column, for Flink `2.1`, `2.0` and `1.20`.


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Re: [PR] Core, Flink: Add UUID to DataTestBase SUPPORTED_PRIMITIVES [iceberg]

Posted by "pvary (via GitHub)" <gi...@apache.org>.
pvary commented on PR #16364:
URL: https://github.com/apache/iceberg/pull/16364#issuecomment-4475699259

   Merged to main.
   Thanks @joyhaldar for extending the tests!


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Re: [PR] Core, Flink: Add UUID to DataTestBase SUPPORTED_PRIMITIVES [iceberg]

Posted by "pvary (via GitHub)" <gi...@apache.org>.
pvary merged PR #16364:
URL: https://github.com/apache/iceberg/pull/16364


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Re: [PR] Core, Flink: Add UUID to DataTestBase SUPPORTED_PRIMITIVES [iceberg]

Posted by "joyhaldar (via GitHub)" <gi...@apache.org>.
joyhaldar commented on PR #16364:
URL: https://github.com/apache/iceberg/pull/16364#issuecomment-4468841727

   cc: @pvary, @Guosmilesmile, @mxm
   
   As we discussed on #16097, this adds `UUID` to `SUPPORTED_PRIMITIVES` in [DataTestBase](https://github.com/apache/iceberg/blob/6976e020b894f6a6777704df2b8c4458cb291ae9/core/src/test/java/org/apache/iceberg/data/DataTestBase.java#L86) so it's covered across all the subclasses. I'd be grateful if you could take a look when you have time.


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