解决执行explain plan时并行查询出现core的问题

通过查找堆栈信息，发现在explain print树中存在执行计划为Gather的节点，其pt_operation值为NULL，在进行strcmp时导致了core问题的出现因此在GetPlanNodePlainText函数中T_Gather增加了对pt_operation的赋值，使得*pt_operation=Gather
2020-09-25 11:18:11 +08:00
parent 8a0e553c1d
commit fac17763b5
1 changed files with 1 additions and 0 deletions
--- a/src/gausskernel/optimizer/util/optcommon.cpp
+++ b/src/gausskernel/optimizer/util/optcommon.cpp
@ -154,6 +154,7 @@ void GetPlanNodePlainText(
            }
            break;
        case T_Gather:
+            *pt_operation = "Gather";
            *pname = *sname = *pt_options = "Gather";
            break;
        case T_IndexScan: