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fix(scan): validate path-scoped delete partitions - #1136

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iceberg-kitten wants to merge 2 commits into
apache:mainfrom
iceberg-kitten:fix/delete-file-partition-validation-20261115
Open

iceberg-kitten wants to merge 2 commits into
apache:mainfrom
iceberg-kitten:fix/delete-file-partition-validation-20261115

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@iceberg-kitten

@iceberg-kitten iceberg-kitten commented Nov 15, 2026 •

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What

  • Check partition metadata for path-scoped position deletes and deletion vectors.

Why

  • A matching file path is not enough. Iceberg also requires matching spec ID and partition values.
  • This follows the Iceberg spec and Java delete index.

Implementation

  • Share the validation across both delete types.
  • Treat matching null partition values as equal.

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