From ccc3ee97843f681695f30dc7b9bdaec3e618fe58 Mon Sep 17 00:00:00 2001
From: obdev <obdev@oceanbase.com>
Date: Sat, 6 May 2023 13:08:29 +0000
Subject: [PATCH] fix px hang when use px batch rescan and ignore virtual table
 error

---
 src/sql/dtl/ob_dtl_basic_channel.cpp | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/sql/dtl/ob_dtl_basic_channel.cpp b/src/sql/dtl/ob_dtl_basic_channel.cpp
index c2a2e32cfc..e596d6d317 100644
--- a/src/sql/dtl/ob_dtl_basic_channel.cpp
+++ b/src/sql/dtl/ob_dtl_basic_channel.cpp
@@ -379,10 +379,16 @@ int ObDtlBasicChannel::mock_eof_buffer(int64_t timeout_ts)
       buffer->set_data_msg(true);
       buffer->seq_no() = 1;
       buffer->pos() = 0;
-      if (OB_FAIL(attach(buffer))) {
-        LOG_WARN("fail to attach buffer", K(ret));
+      if (use_interm_result_) {
+        if (OB_FAIL(ObDTLIntermResultManager::process_interm_result(buffer, id_))) {
+          LOG_WARN("fail to process internal result", K(ret));
+        }
       } else {
-        free_buffer_count();
+        if (OB_FAIL(attach(buffer))) {
+          LOG_WARN("fail to attach buffer", K(ret));
+        } else {
+          free_buffer_count();
+        }
       }
     }
     if (NULL != buffer) {