From e432aff069267281fb7f67b85983ba00856de178 Mon Sep 17 00:00:00 2001
From: "yuzhong.chen" <yuzhong.chen@ly.com>
Date: Thu, 26 Sep 2024 09:43:41 +0800
Subject: [PATCH] fix: limit should >= 0

---
 include/exec/exec_node.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/exec/exec_node.h b/include/exec/exec_node.h
index 364af88d..606b487a 100644
--- a/include/exec/exec_node.h
+++ b/include/exec/exec_node.h
@@ -233,6 +233,9 @@ class ExecNode {
     }
     void set_limit(int64_t limit) {
         _limit = limit;
+        if (_limit < 0) {
+            _limit = -1;
+        }
     }
     virtual void reset_limit(int64_t limit) {
         _limit = limit;