From 40d472212abd3a478545ed7dd23dd514736ff144 Mon Sep 17 00:00:00 2001
From: shenglian zhou <shenglian_zhou@163.com>
Date: Tue, 19 Jul 2022 16:22:05 +0800
Subject: [PATCH] feat: add user tags comments

---
 source/libs/executor/src/executorimpl.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/source/libs/executor/src/executorimpl.c b/source/libs/executor/src/executorimpl.c
index 06bb096e59..54754591f3 100644
--- a/source/libs/executor/src/executorimpl.c
+++ b/source/libs/executor/src/executorimpl.c
@@ -1337,7 +1337,9 @@ void doFilter(const SNode* pFilterNode, SSDataBlock* pBlock) {
   if (pFilterNode == NULL) {
     return;
   }
-
+  if (pBlock->info.rows == 0) {
+    return;
+  }
   SFilterInfo* filter = NULL;
 
   // todo move to the initialization function