From 545a29459262bbf16a4df4625dc9bce01145af1f Mon Sep 17 00:00:00 2001
From: obdev <obdev@oceanbase.com>
Date: Tue, 4 Apr 2023 13:15:00 +0000
Subject: [PATCH] Fix not reserve obj_buf when reserve datum row

---
 src/storage/blocksstable/ob_datum_row.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/storage/blocksstable/ob_datum_row.cpp b/src/storage/blocksstable/ob_datum_row.cpp
index 1fa5fe59d..6f8f608a3 100644
--- a/src/storage/blocksstable/ob_datum_row.cpp
+++ b/src/storage/blocksstable/ob_datum_row.cpp
@@ -275,10 +275,11 @@ int ObDatumRow::reserve(const int64_t capacity, const bool keep_data)
     // skip
   } else if (OB_FAIL(datum_buffer_.reserve(capacity))) {
     STORAGE_LOG(WARN, "Failed to reserve datum buffer", K(ret), K(capacity));
+  } else if (OB_FAIL(obj_buf_.reserve(capacity))) {
+    STORAGE_LOG(WARN, "Failed to reserve obj buf", K(ret), K(capacity));
   } else {
     storage_datums_ = datum_buffer_.get_datums();
     old_row_.reset();
-    obj_buf_.reset();
   }
   if (OB_SUCC(ret)) {
     mvcc_row_flag_.reset();