diff --git a/source/dnode/mnode/impl/src/mndDb.c b/source/dnode/mnode/impl/src/mndDb.c
index 3efd8fb249..4040f9b4b7 100644
--- a/source/dnode/mnode/impl/src/mndDb.c
+++ b/source/dnode/mnode/impl/src/mndDb.c
@@ -1434,59 +1434,6 @@ static int32_t mndSetCompactDbRedoActions(SMnode *pMnode, STrans *pTrans, SDbObj
   return 0;
 }
 
-static int32_t mndCompactDb(SMnode *pMnode, SRpcMsg *pReq, SDbObj *pDb) {
-  int64_t compactTs = taosGetTimestampMs();
-  int32_t code = -1;
-  STrans *pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, TRN_CONFLICT_DB, pReq, "compact-db");
-  if (pTrans == NULL) goto _OVER;
-
-  mInfo("trans:%d, used to compact db:%s", pTrans->id, pDb->name);
-  mndTransSetDbName(pTrans, pDb->name, NULL);
-  if (mndTrancCheckConflict(pMnode, pTrans) != 0) goto _OVER;
-  if (mndSetCompactDbCommitLogs(pMnode, pTrans, pDb, compactTs) != 0) goto _OVER;
-  if (mndSetCompactDbRedoActions(pMnode, pTrans, pDb, compactTs) != 0) goto _OVER;
-  if (mndTransPrepare(pMnode, pTrans) != 0) goto _OVER;
-  code = 0;
-
-_OVER:
-  mndTransDrop(pTrans);
-  return code;
-}
-
-static int32_t mndProcessCompactDbReq(SRpcMsg *pReq) {
-  SMnode       *pMnode = pReq->info.node;
-  int32_t       code = -1;
-  SDbObj       *pDb = NULL;
-  SCompactDbReq compactReq = {0};
-
-  if (tDeserializeSCompactDbReq(pReq->pCont, pReq->contLen, &compactReq) != 0) {
-    terrno = TSDB_CODE_INVALID_MSG;
-    goto _OVER;
-  }
-
-  mInfo("db:%s, start to compact", compactReq.db);
-
-  pDb = mndAcquireDb(pMnode, compactReq.db);
-  if (pDb == NULL) {
-    goto _OVER;
-  }
-
-  if (mndCheckDbPrivilege(pMnode, pReq->info.conn.user, MND_OPER_COMPACT_DB, pDb) != 0) {
-    goto _OVER;
-  }
-
-  code = mndCompactDb(pMnode, pReq, pDb);
-  if (code == 0) code = TSDB_CODE_ACTION_IN_PROGRESS;
-
-_OVER:
-  if (code != 0 && code != TSDB_CODE_ACTION_IN_PROGRESS) {
-    mError("db:%s, failed to process compact db req since %s", compactReq.db, terrstr());
-  }
-
-  mndReleaseDb(pMnode, pDb);
-  return code;
-}
-
 static int32_t mndTrimDb(SMnode *pMnode, SDbObj *pDb) {
   SSdb       *pSdb = pMnode->pSdb;
   SVgObj     *pVgroup = NULL;
diff --git a/source/dnode/mnode/impl/src/mndPrivilege.c b/source/dnode/mnode/impl/src/mndPrivilege.c
index ccb4140b83..a3c518c724 100644
--- a/source/dnode/mnode/impl/src/mndPrivilege.c
+++ b/source/dnode/mnode/impl/src/mndPrivilege.c
@@ -38,4 +38,5 @@ int32_t mndSetUserAuthRsp(SMnode *pMnode, SUserObj *pUser, SGetUserAuthRsp *pRsp
   pRsp->version = pUser->authVersion;
   return 0;
 }
+int32_t mndProcessCompactDbReq(SRpcMsg *pReq) { return TSDB_CODE_OPS_NOT_SUPPORT; }
 #endif
\ No newline at end of file