[fix](delete_predicate) fix wrong data after upgrade from v2.0 version (

apache#40401)

issue: apache#40390

related pr: apache#22442

be/src/olap/delete_handler.cpp

@@ -411,7 +411,20 @@ Status DeleteHandler::init(TabletSchemaSPtr tablet_schema,
  for (const auto& in_predicate : delete_condition.in_predicates()) {
  TCondition condition;
  condition.__set_column_name(in_predicate.column_name());
- auto col_unique_id = in_predicate.column_unique_id();
+
+ int32_t col_unique_id = -1;
+ if (in_predicate.has_column_unique_id()) {
+ col_unique_id = in_predicate.column_unique_id();
+ } else {
+ // if upgrade from version 2.0.x, column_unique_id maybe not set
+ const auto& pre_column =
+ *DORIS_TRY(delete_pred_related_schema->column(condition.column_name));
+ col_unique_id = pre_column.unique_id();
+ }
+ if (col_unique_id == -1) {
+ return Status::Error<ErrorCode::DELETE_INVALID_CONDITION>(
+ "cannot get column_unique_id for column {}", condition.column_name);
+ }
  condition.__set_column_unique_id(col_unique_id);
 
  if (in_predicate.is_not_in()) {