From 3ff7aa248fd50a1e9894e515d3a311dc5efcb877 Mon Sep 17 00:00:00 2001
From: sundechao <sundechao2@huawei.com>
Date: Fri, 7 Jun 2024 18:08:28 +0800
Subject: [PATCH] =?UTF-8?q?=E7=B4=A2=E5=BC=95=E5=8A=A0=E5=9B=BA?=
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修复STAT_UNDO_LOG_SIZE长度不足导致check报错
---
 src/common/backend/utils/adt/pgundostatfuncs.cpp    | 2 +-
 src/gausskernel/process/postmaster/snapcapturer.cpp | 2 +-
 src/gausskernel/storage/tcap/tcap_version.cpp       | 4 ++++
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/common/backend/utils/adt/pgundostatfuncs.cpp b/src/common/backend/utils/adt/pgundostatfuncs.cpp
index 672c70196..67b5686c1 100644
--- a/src/common/backend/utils/adt/pgundostatfuncs.cpp
+++ b/src/common/backend/utils/adt/pgundostatfuncs.cpp
@@ -77,7 +77,7 @@ const int UNDO_TOPUSED = 0;
 const int UNDO_SECONDUSED = 1;
 const int UNDO_THIRDUSED = 2;
 const int PG_STAT_USP_PERSIST_META_COLS = 9;
-const int STAT_UNDO_LOG_SIZE = 17;
+const int STAT_UNDO_LOG_SIZE = 32;
 const int PG_STAT_UBTREE_IDX_VERFIY_COLS = 4;
 const int PG_STAT_UBTREE_RECYCLE_QUEUE_COLS = 6;
 const int PG_STAT_TRANSLOT_META_COLS = 7;
diff --git a/src/gausskernel/process/postmaster/snapcapturer.cpp b/src/gausskernel/process/postmaster/snapcapturer.cpp
index 2dc218d9c..41f1a6b10 100644
--- a/src/gausskernel/process/postmaster/snapcapturer.cpp
+++ b/src/gausskernel/process/postmaster/snapcapturer.cpp
@@ -902,7 +902,7 @@ NON_EXEC_STATIC void TxnSnapCapturerMain()
         TxnSnapCapProcInterrupts(rc);
 
         /* Do the hard work. */
-        if (TcapFeatureAvail()) {
+        if (TcapFeatureAvail() && ENABLE_TCAP_VERSION) {
             TxnSnapCapImpl();
         }
 
diff --git a/src/gausskernel/storage/tcap/tcap_version.cpp b/src/gausskernel/storage/tcap/tcap_version.cpp
index 0d736816e..9606f10c7 100644
--- a/src/gausskernel/storage/tcap/tcap_version.cpp
+++ b/src/gausskernel/storage/tcap/tcap_version.cpp
@@ -124,6 +124,10 @@ static bool TvFeatureSupport(Oid relid, char **errstr, bool isTimecapsuleTable)
     Relation rel = RelationIdGetRelation(relid);
     Form_pg_class classForm;
 
+    if (!ENABLE_TCAP_VERSION) {
+        ereport(ERROR, (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
+            errmsg("timecapsule feature is not enabled.")));
+    }
     if (!RelationIsValid(rel)) {
         ereport(ERROR, (errcode(ERRCODE_RELATION_OPEN_ERROR),
             errmsg("could not open relation with OID %u", relid)));