diff --git a/source/dnode/vnode/CMakeLists.txt b/source/dnode/vnode/CMakeLists.txt
index 724c7b312ea2870f8a03cdb6e113ba82e685f546..85d0f76268ac55cbf131917f234ef66f108ce64d 100644
--- a/source/dnode/vnode/CMakeLists.txt
+++ b/source/dnode/vnode/CMakeLists.txt
@@ -8,7 +8,6 @@ target_sources(
     "src/vnd/vnodeBufPool.c"
     "src/vnd/vnodeCfg.c"
     "src/vnd/vnodeCommit.c"
-    "src/vnd/vnodeInt.c"
     "src/vnd/vnodeQuery.c"
     "src/vnd/vnodeStateMgr.c"
     "src/vnd/vnodeModule.c"
@@ -33,7 +32,6 @@ target_sources(
     "src/tsdb/tsdbMemTable.c"
     "src/tsdb/tsdbRead.c"
     "src/tsdb/tsdbReadImpl.c"
-    "src/tsdb/tsdbScan.c"
     "src/tsdb/tsdbSma.c"
     "src/tsdb/tsdbWrite.c"
 
diff --git a/source/dnode/vnode/inc/vnode.h b/source/dnode/vnode/inc/vnode.h
index 8fd870277ad437fdfdba8b4f31f8b447a850dff2..ad87aafa0e8969aaf3410b78027c99077d7d593b 100644
--- a/source/dnode/vnode/inc/vnode.h
+++ b/source/dnode/vnode/inc/vnode.h
@@ -57,9 +57,6 @@ int     vnodeProcessCMsg(SVnode *pVnode, SRpcMsg *pMsg, SRpcMsg **pRsp);
 int     vnodeProcessSyncReq(SVnode *pVnode, SRpcMsg *pMsg, SRpcMsg **pRsp);
 int     vnodeProcessQueryMsg(SVnode *pVnode, SRpcMsg *pMsg);
 int     vnodeProcessFetchMsg(SVnode *pVnode, SRpcMsg *pMsg, SQueueInfo *pInfo);
-int32_t vnodeAlter(SVnode *pVnode, const SVnodeCfg *pCfg);
-int32_t vnodeCompact(SVnode *pVnode);
-int32_t vnodeSync(SVnode *pVnode);
 int32_t vnodeGetLoad(SVnode *pVnode, SVnodeLoad *pLoad);
 int     vnodeValidateTableHash(SVnode *pVnode, char *tableFName);
 
diff --git a/source/dnode/vnode/src/tsdb/tsdbScan.c b/source/dnode/vnode/src/tsdb/tsdbScan.c
deleted file mode 100644
index cc6fb473d00c299475c7140e57d6471649915328..0000000000000000000000000000000000000000
--- a/source/dnode/vnode/src/tsdb/tsdbScan.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
- *
- * This program is free software: you can use, redistribute, and/or modify
- * it under the terms of the GNU Affero General Public License, version 3
- * or later ("AGPL"), as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#if 0
-#include "tsdb.h"
-#ifndef _TSDB_PLUGINS
-
-int tsdbScanFGroup(STsdbScanHandle* pScanHandle, char* rootDir, int fid) { return 0; }
-
-STsdbScanHandle* tsdbNewScanHandle() { return NULL; }
-
-void tsdbSetScanLogStream(STsdbScanHandle* pScanHandle, FILE* fLogStream) {}
-
-int tsdbSetAndOpenScanFile(STsdbScanHandle* pScanHandle, char* rootDir, int fid) { return 0; }
-
-int tsdbScanSBlockIdx(STsdbScanHandle* pScanHandle) { return 0; }
-
-int tsdbScanSBlock(STsdbScanHandle* pScanHandle, int idx) { return 0; }
-
-int tsdbCloseScanFile(STsdbScanHandle* pScanHandle) { return 0; }
-
-void tsdbFreeScanHandle(STsdbScanHandle* pScanHandle) {}
-
-#endif
-#endif
\ No newline at end of file
diff --git a/source/dnode/vnode/src/vnd/vnodeInt.c b/source/dnode/vnode/src/vnd/vnodeInt.c
deleted file mode 100644
index 14dfc75cedcf5ddda581214f7ecf77442aef7060..0000000000000000000000000000000000000000
--- a/source/dnode/vnode/src/vnd/vnodeInt.c
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
- *
- * This program is free software: you can use, redistribute, and/or modify
- * it under the terms of the GNU Affero General Public License, version 3
- * or later ("AGPL"), as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#define _DEFAULT_SOURCE
-#include "vnd.h"
-// #include "vnodeInt.h"
-
-int32_t vnodeAlter(SVnode *pVnode, const SVnodeCfg *pCfg) { return 0; }
-
-int32_t vnodeCompact(SVnode *pVnode) { return 0; }
-
-int32_t vnodeSync(SVnode *pVnode) { return 0; }
\ No newline at end of file