Merge pull request #163 from yibantianxia/olap-kp-dev

解决内存未初始化的问题
kunpengcompute · Sep 29, 2021 · 7a43204 · 7a43204
2 parents d02ad53 + 7af14ef
commit 7a43204
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sql/sql_tmp_table.cc b/sql/sql_tmp_table.cc
@@ -445,7 +445,7 @@ Field *create_tmp_field(THD *thd, TABLE *table, Item *item, Item::Type type,
       DBUG_ASSERT(false);
       break;
   }
-  if (result != nullptr) {
+  if (result != nullptr && thd->parallel_exec) {
     result->extra_length = item->pq_extra_len(group);
   }
   return result;