fix: expose stable row IDs in Function errors (#4841)

Function error records expose physical row locations, which can change
when a table is compacted. Expose the server-provided optional stable
`row_id` through Rust and Python so callers can locate the same row
after compaction. Document stable-ID retries and retain physical
addresses for tables without stable row IDs. Older server responses
continue to deserialize with `row_id=None`.

The Python remote response test and Rust remote deserialization test
passed on verification SDK `4e1725fa352035e2079dfd235b8271cd05adf433`,
including decoding a legacy response without the new field. This branch
applies the same SDK patch to current main; intervening main changes
leave the affected error types and assertions unchanged. Formatting and
lint checks passed after correcting the retry examples to use the
`table.name` property. In a separate Linux server experiment, a real
skipped Function row retained `_rowid=506` after compaction changed its
physical address. The SDK field requires a server that emits stable row
IDs; this PR does not change server dependencies.

python/python/lancedb/_lancedb.pyi

@@ -1006,6 +1006,7 @@ class FunctionErrorRecord:
     job_id: str
     fragment_id: int
     row_offset: Optional[int]
+    row_id: Optional[int]
     row_address: Optional[int]
     column: str
     function: str

python/python/lancedb/table.py

@@ -3301,9 +3301,31 @@ class Table(ABC):
             ``records``, ``fragments`` and ``truncated``, the last saying
             whether the listing stopped at its limit.
 
-        Each record identifies its row with ``fragment_id``, ``row_offset``
-        and the physical ``row_address`` (``(fragment_id << 32) |
-        row_offset``). To retry the recorded rows, collect the non-null
+        Each record identifies its row with ``fragment_id``, ``row_offset``,
+        the physical ``row_address`` (``(fragment_id << 32) |
+        row_offset``), and, when the table uses stable row IDs, the stable
+        ``row_id`` read from the refresh's pinned table version. Prefer
+        ``row_id`` for retries: compaction and rewrite can change the
+        physical fields, while a stable row ID survives them.
+
+        To retry the recorded rows with stable row IDs:
+
+        .. code-block:: python
+
+            errors = table.function_errors(column="embedding")
+            row_ids = sorted(
+                record.row_id
+                for record in errors.records
+                if record.row_id is not None
+            )
+            if row_ids:
+                row_id_list = ", ".join(str(row_id) for row_id in row_ids)
+                database.execute_query(
+                    f"REFRESH COLUMN embedding ON {table.name} "
+                    f"WHERE _rowid IN ({row_id_list})"
+                )
+
+        For a table without stable row IDs, collect the non-null physical
         addresses before the table is compacted or rewritten and run the
         SQL refresh:
 
@@ -3318,7 +3340,7 @@ class Table(ABC):
             if addresses:
                 address_list = ", ".join(str(address) for address in addresses)
                 database.execute_query(
-                    f"REFRESH COLUMN embedding ON {table.name()} "
+                    f"REFRESH COLUMN embedding ON {table.name} "
                     f"WHERE _rowaddr IN ({address_list})"
                 )
 
@@ -7786,9 +7808,31 @@ class AsyncTable:
             ``records``, ``fragments`` and ``truncated``, the last saying
             whether the listing stopped at its limit.
 
-        Each record identifies its row with ``fragment_id``, ``row_offset``
-        and the physical ``row_address`` (``(fragment_id << 32) |
-        row_offset``). To retry the recorded rows, collect the non-null
+        Each record identifies its row with ``fragment_id``, ``row_offset``,
+        the physical ``row_address`` (``(fragment_id << 32) |
+        row_offset``), and, when the table uses stable row IDs, the stable
+        ``row_id`` read from the refresh's pinned table version. Prefer
+        ``row_id`` for retries: compaction and rewrite can change the
+        physical fields, while a stable row ID survives them.
+
+        To retry the recorded rows with stable row IDs:
+
+        .. code-block:: python
+
+            errors = await table.function_errors(column="embedding")
+            row_ids = sorted(
+                record.row_id
+                for record in errors.records
+                if record.row_id is not None
+            )
+            if row_ids:
+                row_id_list = ", ".join(str(row_id) for row_id in row_ids)
+                await database.execute_query(
+                    f"REFRESH COLUMN embedding ON {table.name} "
+                    f"WHERE _rowid IN ({row_id_list})"
+                )
+
+        For a table without stable row IDs, collect the non-null physical
         addresses before the table is compacted or rewritten and run the
         SQL refresh:
 
@@ -7803,7 +7847,7 @@ class AsyncTable:
             if addresses:
                 address_list = ", ".join(str(address) for address in addresses)
                 await database.execute_query(
-                    f"REFRESH COLUMN embedding ON {table.name()} "
+                    f"REFRESH COLUMN embedding ON {table.name} "
                     f"WHERE _rowaddr IN ({address_list})"
                 )
 

python/python/tests/test_remote_db.py

@@ -2047,6 +2047,7 @@ def test_remote_function_errors_lists_the_rows_a_refresh_skipped():
                 "job_id": "j-7",
                 "fragment_id": 3,
                 "row_offset": 9,
+                "row_id": 42,
                 "row_address": 12884901897,
                 "column": "embedding",
                 "function": "embed",
@@ -2098,6 +2099,7 @@ def test_remote_function_errors_lists_the_rows_a_refresh_skipped():
     assert errors.truncated is True
     assert [r.error_message for r in errors.records] == ["bad input 'x'"]
     assert errors.records[0].row_offset == 9
+    assert errors.records[0].row_id == 42
     assert errors.records[0].row_address == 12884901897
     assert errors.records[0].function_version == "2"
     assert repr(errors.records[0]) == (