tanmayrauth opened a new pull request, #1835:
URL: https://github.com/apache/iceberg-go/pull/1835
Adds `Transaction.CommitEqualityDeletes`, a thin convenience wrapper over
`WriteEqualityDeletes` + `NewRowDelta().AddDeletes().Commit()` for delete-only
CDC/upsert commits where the caller already holds the equality-key values.
Closes #1207
## Scope
Adds no new behavior beyond composing the two existing steps:
- format-version >= 2 gate — inherited from `WriteEqualityDeletes`
- equality-field-ID validation — inherited from `WriteEqualityDeletes` /
`RowDelta`
- concurrent-writer conflict detection — inherited from `RowDelta`, which
validates against `write.delete.isolation-level` (serializable by default) at
`Transaction.Commit`
The one intentional behavior: an empty record stream is a no-op (returns
nil, stages nothing) rather than surfacing RowDelta's "at least one file"
error.
Update CDC events needing delete + append in one snapshot still use the
lower-level `RowDelta` flow directly — out of scope here, as discussed.
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