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Posted to issues@iceberg.apache.org by "Fokko (via GitHub)" <gi...@apache.org> on 2024/12/03 12:20:16 UTC
Re: [I] [Parquet] When reading struct-type data without an id in iceberg-parquet, it returns null values. [iceberg]
Fokko commented on issue #11214:
URL: https://github.com/apache/iceberg/issues/11214#issuecomment-2514411739
Looking at this issue, it seems that a writer produced Parquet files but didn't correctly write out the struct fields. Looking at https://github.com/apache/iceberg/pull/11378 I don't think that's a safe way of handling this. Instead, I would see if you could unbrick the table using https://iceberg.apache.org/spec/?column-projection#column-projection and see if you can rewrite the table so the Field-IDs match up.
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