From 5db0f7b1d8a0899ba0146953f241f876330e2206 Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Wed, 6 Jul 2022 22:25:59 +0800
Subject: [PATCH] fix(query): fix memory leak.

---
 source/libs/executor/src/executorimpl.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/source/libs/executor/src/executorimpl.c b/source/libs/executor/src/executorimpl.c
index 2b10936bb1..52c8960102 100644
--- a/source/libs/executor/src/executorimpl.c
+++ b/source/libs/executor/src/executorimpl.c
@@ -1340,6 +1340,8 @@ void doFilter(const SNode* pFilterNode, SSDataBlock* pBlock) {
 
   extractQualifiedTupleByFilterResult(pBlock, rowRes, keep);
   blockDataUpdateTsWindow(pBlock, 0);
+
+  taosMemoryFree(rowRes);
 }
 
 void extractQualifiedTupleByFilterResult(SSDataBlock* pBlock, const int8_t* rowRes, bool keep) {
-- 
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