diff --git a/include/common/tmsg.h b/include/common/tmsg.h
index 69f95237ef..e229f2b2c2 100644
--- a/include/common/tmsg.h
+++ b/include/common/tmsg.h
@@ -269,12 +269,15 @@ typedef struct SSchema {
 typedef struct {
   char    name[TSDB_TABLE_FNAME_LEN];
   int8_t  igExists;
+  float   xFilesFactor;
+  int32_t aggregationMethod;
+  int32_t delay;
   int32_t numOfColumns;
   int32_t numOfTags;
   int32_t commentLen;
   SArray* pColumns;
   SArray* pTags;
-  char    *comment;
+  char*   comment;
 } SMCreateStbReq;
 
 int32_t tSerializeSMCreateStbReq(void* buf, int32_t bufLen, SMCreateStbReq* pReq);
diff --git a/source/common/src/tmsg.c b/source/common/src/tmsg.c
index e5a0f2a28e..735bc67fcc 100644
--- a/source/common/src/tmsg.c
+++ b/source/common/src/tmsg.c
@@ -508,6 +508,9 @@ int32_t tSerializeSMCreateStbReq(void *buf, int32_t bufLen, SMCreateStbReq *pReq
   if (tStartEncode(&encoder) < 0) return -1;
   if (tEncodeCStr(&encoder, pReq->name) < 0) return -1;
   if (tEncodeI8(&encoder, pReq->igExists) < 0) return -1;
+  if (tEncodeFloat(&encoder, pReq->xFilesFactor) < 0) return -1;
+  if (tEncodeI32(&encoder, pReq->aggregationMethod) < 0) return -1;
+  if (tEncodeI32(&encoder, pReq->delay) < 0) return -1;
   if (tEncodeI32(&encoder, pReq->numOfColumns) < 0) return -1;
   if (tEncodeI32(&encoder, pReq->numOfTags) < 0) return -1;
   if (tEncodeI32(&encoder, pReq->commentLen) < 0) return -1;
@@ -541,6 +544,9 @@ int32_t tDeserializeSMCreateStbReq(void *buf, int32_t bufLen, SMCreateStbReq *pR
   if (tStartDecode(&decoder) < 0) return -1;
   if (tDecodeCStrTo(&decoder, pReq->name) < 0) return -1;
   if (tDecodeI8(&decoder, &pReq->igExists) < 0) return -1;
+  if (tDecodeFloat(&decoder, &pReq->xFilesFactor) < 0) return -1;
+  if (tDecodeI32(&decoder, &pReq->aggregationMethod) < 0) return -1;
+  if (tDecodeI32(&decoder, &pReq->delay) < 0) return -1;
   if (tDecodeI32(&decoder, &pReq->numOfColumns) < 0) return -1;
   if (tDecodeI32(&decoder, &pReq->numOfTags) < 0) return -1;
   if (tDecodeI32(&decoder, &pReq->commentLen) < 0) return -1;
diff --git a/source/dnode/mnode/impl/inc/mndDef.h b/source/dnode/mnode/impl/inc/mndDef.h
index c5372f6875..56d904f9c2 100644
--- a/source/dnode/mnode/impl/inc/mndDef.h
+++ b/source/dnode/mnode/impl/inc/mndDef.h
@@ -341,6 +341,9 @@ typedef struct {
   int64_t  dbUid;
   int32_t  version;
   int32_t  nextColId;
+  float    xFilesFactor;
+  int32_t  aggregationMethod;
+  int32_t  delay;
   int32_t  numOfColumns;
   int32_t  numOfTags;
   int32_t  commentLen;
diff --git a/source/dnode/mnode/impl/src/mndStb.c b/source/dnode/mnode/impl/src/mndStb.c
index e8d6157661..52a257eaeb 100644
--- a/source/dnode/mnode/impl/src/mndStb.c
+++ b/source/dnode/mnode/impl/src/mndStb.c
@@ -85,6 +85,9 @@ SSdbRaw *mndStbActionEncode(SStbObj *pStb) {
   SDB_SET_INT64(pRaw, dataPos, pStb->dbUid, STB_ENCODE_OVER)
   SDB_SET_INT32(pRaw, dataPos, pStb->version, STB_ENCODE_OVER)
   SDB_SET_INT32(pRaw, dataPos, pStb->nextColId, STB_ENCODE_OVER)
+  SDB_SET_INT32(pRaw, dataPos, (int32_t)(pStb->xFilesFactor * 10000), STB_ENCODE_OVER)
+  SDB_SET_INT32(pRaw, dataPos, pStb->aggregationMethod, STB_ENCODE_OVER)
+  SDB_SET_INT32(pRaw, dataPos, pStb->delay, STB_ENCODE_OVER)
   SDB_SET_INT32(pRaw, dataPos, pStb->numOfColumns, STB_ENCODE_OVER)
   SDB_SET_INT32(pRaw, dataPos, pStb->numOfTags, STB_ENCODE_OVER)
   SDB_SET_INT32(pRaw, dataPos, pStb->commentLen, STB_ENCODE_OVER)
@@ -148,6 +151,11 @@ static SSdbRow *mndStbActionDecode(SSdbRaw *pRaw) {
   SDB_GET_INT64(pRaw, dataPos, &pStb->dbUid, STB_DECODE_OVER)
   SDB_GET_INT32(pRaw, dataPos, &pStb->version, STB_DECODE_OVER)
   SDB_GET_INT32(pRaw, dataPos, &pStb->nextColId, STB_DECODE_OVER)
+  int32_t xFilesFactor = 0;
+  SDB_GET_INT32(pRaw, dataPos, &xFilesFactor, STB_DECODE_OVER)
+  pStb->xFilesFactor = xFilesFactor / 10000.0f;
+  SDB_GET_INT32(pRaw, dataPos, &pStb->aggregationMethod, STB_DECODE_OVER)
+  SDB_GET_INT32(pRaw, dataPos, &pStb->delay, STB_DECODE_OVER)
   SDB_GET_INT32(pRaw, dataPos, &pStb->numOfColumns, STB_DECODE_OVER)
   SDB_GET_INT32(pRaw, dataPos, &pStb->numOfTags, STB_DECODE_OVER)
   SDB_GET_INT32(pRaw, dataPos, &pStb->commentLen, STB_DECODE_OVER)