fallintoplace opened a new pull request, #1615: URL: https://github.com/apache/iceberg-go/pull/1615
## Summary - validate that a manifest deletion-vector entry points to a `deletion-vector-v1` Puffin blob - require the Puffin blob's `referenced-data-file` to match the manifest entry - reject missing identity metadata before reading or decoding the blob payload ## Why `ReadDV` currently identifies a Puffin blob by offset and length, then checks its cardinality. If a manifest entry points to another valid blob with the same cardinality, the bitmap can be accepted even when that blob belongs to a different data file. The Puffin specification requires every deletion-vector blob to carry a `referenced-data-file` property matching the data file location in table metadata. Cross-checking those values prevents a deletion vector from being applied to the wrong file. ## Testing - `go test ./table/dv` - `go test ./...` - `golangci-lint run --timeout=10m` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
