From cd0687afbf3aa3e1df133e9bad06fa8dc861c83c Mon Sep 17 00:00:00 2001
From: Larry955 <1412857955@qq.com>
Date: Wed, 16 Nov 2022 13:05:36 +0000
Subject: [PATCH] fix hash hash sharding info bug

---
 src/sql/optimizer/ob_join_order.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/sql/optimizer/ob_join_order.cpp b/src/sql/optimizer/ob_join_order.cpp
index 1affb1b589..07ea5058bd 100644
--- a/src/sql/optimizer/ob_join_order.cpp
+++ b/src/sql/optimizer/ob_join_order.cpp
@@ -4521,9 +4521,9 @@ int JoinPath::compute_hash_hash_sharding_info()
         } else {
           target_sharding = new (target_sharding) ObShardingInfo();
           target_sharding->set_distributed();
-          if (use_left) {
+          if (use_left && FULL_OUTER_JOIN != join_type_ && RIGHT_OUTER_JOIN != join_type_) {
             ret = target_sharding->get_partition_keys().assign(left_join_exprs);
-          } else if (use_right) {
+          } else if (use_right && FULL_OUTER_JOIN != join_type_ && LEFT_OUTER_JOIN != join_type_) {
             ret = target_sharding->get_partition_keys().assign(right_join_exprs);
           } else { /*do nothing*/ }