diff --git a/include/common/tmsg.h b/include/common/tmsg.h
index b8ed29b2a5..48e352bb48 100644
--- a/include/common/tmsg.h
+++ b/include/common/tmsg.h
@@ -977,6 +977,13 @@ typedef struct {
 int32_t tSerializeSKillConnReq(void* buf, int32_t bufLen, SKillConnReq* pReq);
 int32_t tDeserializeSKillConnReq(void* buf, int32_t bufLen, SKillConnReq* pReq);
 
+typedef struct {
+  int32_t transId;
+} SKillTransReq;
+
+int32_t tSerializeSKillTransReq(void* buf, int32_t bufLen, SKillTransReq* pReq);
+int32_t tDeserializeSKillTransReq(void* buf, int32_t bufLen, SKillTransReq* pReq);
+
 typedef struct {
   char user[TSDB_USER_LEN];
   char spi;
diff --git a/include/common/tmsgdef.h b/include/common/tmsgdef.h
index 9e5613ef03..1a63ea73a5 100644
--- a/include/common/tmsgdef.h
+++ b/include/common/tmsgdef.h
@@ -136,6 +136,7 @@ enum {
   TD_DEF_MSG_TYPE(TDMT_MND_SHOW_RETRIEVE, "mnode-retrieve", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_STATUS, "mnode-status", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_TRANS, "mnode-trans", NULL, NULL)
+  TD_DEF_MSG_TYPE(TDMT_MND_KILL_TRANS, "mnode-kill-trans", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_GRANT, "mnode-grant", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_AUTH, "mnode-auth", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_CREATE_TOPIC, "mnode-create-topic", SMCreateTopicReq, SMCreateTopicRsp)
diff --git a/source/common/src/tmsg.c b/source/common/src/tmsg.c
index 4b6171362e..ba7ce14466 100644
--- a/source/common/src/tmsg.c
+++ b/source/common/src/tmsg.c
@@ -2239,6 +2239,31 @@ int32_t tDeserializeSKillConnReq(void *buf, int32_t bufLen, SKillConnReq *pReq)
   return 0;
 }
 
+int32_t tSerializeSKillTransReq(void *buf, int32_t bufLen, SKillTransReq *pReq) {
+  SCoder encoder = {0};
+  tCoderInit(&encoder, TD_LITTLE_ENDIAN, buf, bufLen, TD_ENCODER);
+
+  if (tStartEncode(&encoder) < 0) return -1;
+  if (tEncodeI32(&encoder, pReq->transId) < 0) return -1;
+  tEndEncode(&encoder);
+
+  int32_t tlen = encoder.pos;
+  tCoderClear(&encoder);
+  return tlen;
+}
+
+int32_t tDeserializeSKillTransReq(void *buf, int32_t bufLen, SKillTransReq *pReq) {
+  SCoder decoder = {0};
+  tCoderInit(&decoder, TD_LITTLE_ENDIAN, buf, bufLen, TD_DECODER);
+
+  if (tStartDecode(&decoder) < 0) return -1;
+  if (tDecodeI32(&decoder, &pReq->transId) < 0) return -1;
+  tEndDecode(&decoder);
+
+  tCoderClear(&decoder);
+  return 0;
+}
+
 int32_t tSerializeSDCreateMnodeReq(void *buf, int32_t bufLen, SDCreateMnodeReq *pReq) {
   SCoder encoder = {0};
   tCoderInit(&encoder, TD_LITTLE_ENDIAN, buf, bufLen, TD_ENCODER);
diff --git a/source/dnode/mnode/impl/src/mndTrans.c b/source/dnode/mnode/impl/src/mndTrans.c
index ffde29e6a7..1670fffb8c 100644
--- a/source/dnode/mnode/impl/src/mndTrans.c
+++ b/source/dnode/mnode/impl/src/mndTrans.c
@@ -54,7 +54,8 @@ static bool    mndTransPerfromFinishedStage(SMnode *pMnode, STrans *pTrans);
 
 static void    mndTransExecute(SMnode *pMnode, STrans *pTrans);
 static void    mndTransSendRpcRsp(STrans *pTrans);
-static int32_t mndProcessTransReq(SMnodeMsg *pMsg);
+static int32_t mndProcessTransReq(SMnodeMsg *pReq);
+static int32_t mndProcessKillTransReq(SMnodeMsg *pReq);
 
 static int32_t mndGetTransMeta(SMnodeMsg *pReq, SShowObj *pShow, STableMetaRsp *pMeta);
 static int32_t mndRetrieveTrans(SMnodeMsg *pReq, SShowObj *pShow, char *data, int32_t rows);
@@ -70,6 +71,7 @@ int32_t mndInitTrans(SMnode *pMnode) {
                      .deleteFp = (SdbDeleteFp)mndTransActionDelete};
 
   mndSetMsgHandle(pMnode, TDMT_MND_TRANS, mndProcessTransReq);
+  mndSetMsgHandle(pMnode, TDMT_MND_TRANS, mndProcessKillTransReq);
 
   mndAddShowMetaHandle(pMnode, TSDB_MGMT_TABLE_TRANS, mndGetTransMeta);
   mndAddShowRetrieveHandle(pMnode, TSDB_MGMT_TABLE_TRANS, mndRetrieveTrans);
@@ -1002,6 +1004,44 @@ static int32_t mndProcessTransReq(SMnodeMsg *pReq) {
   return 0;
 }
 
+static int32_t mndProcessKillTransReq(SMnodeMsg *pReq) {
+  SMnode *pMnode = pReq->pMnode;
+
+  SKillTransReq killReq = {0};
+  if (tDeserializeSKillTransReq(pReq->rpcMsg.pCont, pReq->rpcMsg.contLen, &killReq) != 0) {
+    terrno = TSDB_CODE_INVALID_MSG;
+    mError("trans:%d, failed to kill since %s", killReq.transId, terrstr());
+    return -1;
+  }
+
+  mInfo("trans:%d, start to kill", killReq.transId);
+
+  SUserObj *pUser = mndAcquireUser(pMnode, pReq->user);
+  if (pUser == NULL) {
+    mError("trans:%d, failed to kill since %s", killReq.transId, terrstr());
+    return -1;
+  }
+
+  if (!pUser->superUser) {
+    mndReleaseUser(pMnode, pUser);
+    terrno = TSDB_CODE_MND_NO_RIGHTS;
+    mError("trans:%d, failed to kill since %s", killReq.transId, terrstr());
+    return -1;
+  }
+  mndReleaseUser(pMnode, pUser);
+
+  STrans *pTrans = mndAcquireTrans(pMnode, killReq.transId);
+  if (pTrans == NULL) {
+    terrno = TSDB_CODE_MND_TRANS_NOT_EXIST;
+    mError("trans:%d, failed to kill since %s", killReq.transId, terrstr());
+    return -1;
+  }
+
+  // mndTransDrop(pTrans);
+  mndReleaseTrans(pMnode, pTrans);
+  return 0;
+}
+
 void mndTransPullup(SMnode *pMnode) {
   STrans *pTrans = NULL;
   void   *pIter = NULL;