feat(python): expose MERGE operation

python/deltalake/_internal.pyi

@@ -95,6 +95,25 @@ class RawDeltaTable:
  writer_properties: Optional[Dict[str, int]],
  safe_cast: bool = False,
  ) -> str: ...
+ def merge_execute(
+ self,
+ source: pa.RecordBatchReader,
+ predicate: str,
+ source_alias: Optional[str],
+ target_alias: Optional[str],
+ writer_properties: Optional[Dict[str, int | None]],
+ safe_cast: bool,
+ matched_update_updates: Optional[Dict[str, str]],
+ matched_update_predicate: Optional[str],
+ matched_delete_predicate: Optional[str],
+ matched_delete_all: Optional[bool],
+ not_matched_insert_updates: Optional[Dict[str, str]],
+ not_matched_insert_predicate: Optional[str],
+ not_matched_by_source_update_updates: Optional[Dict[str, str]],
+ not_matched_by_source_update_predicate: Optional[str],
+ not_matched_by_source_delete_predicate: Optional[str],
+ not_matched_by_source_delete_all: Optional[bool],
+ ) -> str: ...
  def get_active_partitions(
  self, partitions_filters: Optional[FilterType] = None
  ) -> Any: ...