From 60a90148442ffeaf3b78e8c337970d340a5bdd07 Mon Sep 17 00:00:00 2001
From: ywqzzy <592838129@qq.com>
Date: Fri, 21 Apr 2023 02:15:00 +0000
Subject: [PATCH] fix

---
 dbms/src/Flash/Coprocessor/DAGStorageInterpreter.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/dbms/src/Flash/Coprocessor/DAGStorageInterpreter.cpp b/dbms/src/Flash/Coprocessor/DAGStorageInterpreter.cpp
index f06cce5d272..6561f5af9eb 100644
--- a/dbms/src/Flash/Coprocessor/DAGStorageInterpreter.cpp
+++ b/dbms/src/Flash/Coprocessor/DAGStorageInterpreter.cpp
@@ -492,8 +492,7 @@ void DAGStorageInterpreter::executeCastAfterTableScan(
     auto [has_cast, extra_cast] = addExtraCastsAfterTs(*analyzer, is_need_add_cast_column, table_scan);
     if (has_cast)
     {
-        auto source_num = group_builder.group.size();
-        assert(remote_read_sources_start_index <= source_num);
+        assert(remote_read_sources_start_index <= group_builder.group.size());
         size_t i = 0;
         // local sources
         while (i < remote_read_sources_start_index)