From 1a8a834a2cbe3ce8a140a8848bb9d1e08c79dbf4 Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Thu, 4 May 2023 17:03:53 +0800
Subject: [PATCH] fix(tmq): fix memory leak.

---
 source/dnode/vnode/src/tq/tqRead.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/source/dnode/vnode/src/tq/tqRead.c b/source/dnode/vnode/src/tq/tqRead.c
index 0c9c7b4793..3ee706cd39 100644
--- a/source/dnode/vnode/src/tq/tqRead.c
+++ b/source/dnode/vnode/src/tq/tqRead.c
@@ -341,6 +341,8 @@ int32_t tqNextBlockInWal(STqReader* pReader) {
 
       SDecoder decoder = {0};
       tDecoderInit(&decoder, pBody, bodyLen);
+      taosArrayDestroy(pReader->submit.aSubmitTbData);
+
       if (tDecodeSubmitReq(&decoder, &pReader->submit) < 0) {
         tDecoderClear(&decoder);
         tqError("decode wal file error, msgLen:%d, ver:%"PRId64, bodyLen, ver);