From 4b2dcdb52f67af6e7331b47c33aada5182645091 Mon Sep 17 00:00:00 2001
From: DengzhiLiu <dengzhiliu@gmail.com>
Date: Fri, 7 Apr 2023 08:14:51 +0000
Subject: [PATCH] Disable block scan when disable block cache

---
 src/storage/access/ob_table_access_param.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/storage/access/ob_table_access_param.cpp b/src/storage/access/ob_table_access_param.cpp
index d0796cde07..ea9257c39f 100644
--- a/src/storage/access/ob_table_access_param.cpp
+++ b/src/storage/access/ob_table_access_param.cpp
@@ -219,9 +219,9 @@ int ObTableAccessParam::init(
      // disable blockscan if scan order is KeepOrder(for iterator iterator and table api)
      // disable blockscan if use index skip scan as no large range to scan
     if (OB_UNLIKELY(ObQueryFlag::KeepOrder == scan_param.scan_flag_.scan_order_ ||
-        scan_param.use_index_skip_scan())) {
+                    scan_param.use_index_skip_scan() ||
+                    !scan_param.scan_flag_.is_use_block_cache())) {
       iter_param_.disable_blockscan();
-
     }
     if (scan_param.need_switch_param_) {
       iter_param_.set_use_iter_pool_flag();