From ecc577094ff121aad9dc50a9a3b9c6432a60d026 Mon Sep 17 00:00:00 2001
From: TotaJ <totaj@qq.com>
Date: Mon, 21 Dec 2020 17:47:53 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BD=BF=E7=94=A8csn=E5=88=A4=E6=96=AD?=
 =?UTF-8?q?=E5=A4=A7=E5=B0=8F=E5=89=8D=E5=88=A4=E6=96=ADcsn=E6=98=AF?=
 =?UTF-8?q?=E5=90=A6=E5=B7=B2=E6=8F=90=E4=BA=A4?=
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---
 src/gausskernel/optimizer/util/plancat.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/gausskernel/optimizer/util/plancat.cpp b/src/gausskernel/optimizer/util/plancat.cpp
index bdc4fe5c7..d09c69c21 100644
--- a/src/gausskernel/optimizer/util/plancat.cpp
+++ b/src/gausskernel/optimizer/util/plancat.cpp
@@ -258,8 +258,8 @@ void get_relation_info(PlannerInfo* root, Oid relationObjectId, bool inhparent,
                      * Since the TransactionXmin won't advance immediately(see CalculateLocalLatestSnapshot),
                      * we need to check CSN for the visibility.
                      */
-                    CommitSeqNo csn = TransactionIdGetCommitSeqNo(xmin, true, true, false);
-                    if (csn >= u_sess->utils_cxt.CurrentSnapshot->snapshotcsn) {
+                    CommitSeqNo csn = TransactionIdGetCommitSeqNo(xmin, false, true, false);
+                    if (!COMMITSEQNO_IS_COMMITTED(csn) || csn >= u_sess->utils_cxt.CurrentSnapshot->snapshotcsn) {
                         root->glob->transientPlan = true;
                         index_close(indexRelation, NoLock);
                         continue;