From 0dda70971c9be5d14cbafaf51aa1d895369d91d2 Mon Sep 17 00:00:00 2001
From: lilong <lilong@gbase.cn>
Date: Thu, 5 Jan 2023 15:10:57 +0800
Subject: [PATCH] =?UTF-8?q?=E5=87=BD=E6=95=B0estimatePartitionSize?=
 =?UTF-8?q?=E5=86=85=E9=83=A8=E5=8F=98=E9=87=8Fcurpages=E5=88=A4=E6=96=AD?=
 =?UTF-8?q?=E6=9D=A1=E4=BB=B6=E4=B8=8D=E5=87=86=E7=A1=AE?=
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---
 src/gausskernel/optimizer/util/plancat.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gausskernel/optimizer/util/plancat.cpp b/src/gausskernel/optimizer/util/plancat.cpp
index e7d8b9ada..77d7cc285 100755
--- a/src/gausskernel/optimizer/util/plancat.cpp
+++ b/src/gausskernel/optimizer/util/plancat.cpp
@@ -1971,7 +1971,7 @@ void estimatePartitionSize(
      * pages added since the last VACUUM are most likely not marked
      * all-visible.  But costsize.c wants it converted to a fraction.
      */
-    if (partitionallvisible == 0 || curpages <= 0) {
+    if (partitionallvisible == 0 || curpages == 0) {
         *allvisfrac = 0;
     } else if ((double)partitionallvisible >= curpages) {
         *allvisfrac = 1;