feat(transaction): add RowDeltaAction to commit data and delete files in one snapshot

crates/iceberg/public-api.txt

@@ -3082,6 +3082,7 @@ pub fn iceberg::transaction::Transaction::expire_snapshots(&self) -> iceberg::tr
 pub fn iceberg::transaction::Transaction::fast_append(&self) -> iceberg::transaction::append::FastAppendAction
 pub fn iceberg::transaction::Transaction::new(table: &iceberg::table::Table) -> Self
 pub fn iceberg::transaction::Transaction::replace_sort_order(&self) -> iceberg::transaction::sort_order::ReplaceSortOrderAction
+pub fn iceberg::transaction::Transaction::row_delta(&self) -> iceberg::transaction::row_delta::RowDeltaAction
 pub fn iceberg::transaction::Transaction::update_location(&self) -> iceberg::transaction::update_location::UpdateLocationAction
 pub fn iceberg::transaction::Transaction::update_schema(&self) -> iceberg::transaction::update_schema::UpdateSchemaAction
 pub fn iceberg::transaction::Transaction::update_statistics(&self) -> iceberg::transaction::update_statistics::UpdateStatisticsAction

crates/iceberg/src/transaction/append.rs

@@ -81,6 +81,7 @@ impl TransactionAction for FastAppendAction {
             self.commit_uuid.unwrap_or_else(Uuid::now_v7),
             self.snapshot_properties.clone(),
             self.added_data_files.clone(),
+            vec![],
         );
 
         // validate added files

crates/iceberg/src/transaction/mod.rs

@@ -55,6 +55,7 @@ mod action;
 pub use action::*;
 mod append;
 mod expire_snapshots;
+mod row_delta;
 mod snapshot;
 mod sort_order;
 mod update_location;
@@ -75,6 +76,7 @@ use crate::table::Table;
 use crate::transaction::action::BoxedTransactionAction;
 use crate::transaction::append::FastAppendAction;
 use crate::transaction::expire_snapshots::ExpireSnapshotsAction;
+use crate::transaction::row_delta::RowDeltaAction;
 use crate::transaction::sort_order::ReplaceSortOrderAction;
 use crate::transaction::update_location::UpdateLocationAction;
 use crate::transaction::update_properties::UpdatePropertiesAction;
@@ -151,6 +153,12 @@ impl Transaction {
         FastAppendAction::new()
     }
 
+    /// Creates a row delta action, which commits data files and delete files
+    /// (position or equality deletes) together in one `overwrite` snapshot.
+    pub fn row_delta(&self) -> RowDeltaAction {
+        RowDeltaAction::new()
+    }
+
     /// Creates replace sort order action.
     pub fn replace_sort_order(&self) -> ReplaceSortOrderAction {
         ReplaceSortOrderAction::new()