Merge pull request #13924 from taosdata/fix/dnode

refactor: remove duplicate conninfo in SRpcMsg

include/libs/sync/sync.h

@@ -192,6 +192,7 @@ bool        syncEnvIsStart();
 const char* syncStr(ESyncState state);
 bool        syncIsRestoreFinish(int64_t rid);
 int32_t     syncGetSnapshotMeta(int64_t rid, struct SSnapshotMeta* sMeta);
+int32_t     syncGetSnapshotMetaByIndex(int64_t rid, SyncIndex snapshotIndex, struct SSnapshotMeta* sMeta);
 
 int32_t syncReconfig(int64_t rid, const SSyncCfg* pNewCfg);
 

include/libs/transport/trpc.h

@@ -46,7 +46,6 @@ typedef struct SRpcHandleInfo {
   int32_t noResp;         // has response or not(default 0, 0: resp, 1: no resp);
   int32_t persistHandle;  // persist handle or not
 
-  SRpcConnInfo connInfo;
   // app info
   void *ahandle;  // app handle set by client
   void *wrapper;  // wrapper handle
@@ -55,6 +54,9 @@ typedef struct SRpcHandleInfo {
   // resp info
   void *  rsp;
   int32_t rspLen;
+
+  // conn info
+  SRpcConnInfo conn;
 } SRpcHandleInfo;
 
 typedef struct SRpcMsg {
@@ -63,7 +65,6 @@ typedef struct SRpcMsg {
   int32_t        contLen;
   int32_t        code;
   SRpcHandleInfo info;
-  SRpcConnInfo   conn;
 } SRpcMsg;
 
 typedef void (*RpcCfp)(void *parent, SRpcMsg *, SEpSet *rf);

source/dnode/mgmt/node_mgmt/src/dmTransport.c

@@ -21,21 +21,6 @@ static void dmSendRedirectRsp(SRpcMsg *pMsg, const SEpSet *pNewEpSet);
 static void dmSendRsp(SRpcMsg *pMsg);
 static void dmBuildMnodeRedirectRsp(SDnode *pDnode, SRpcMsg *pMsg);
 
-static inline int32_t dmBuildNodeMsg(SRpcMsg *pMsg, SRpcMsg *pRpc) {
-  SRpcConnInfo *pConnInfo = &(pRpc->info.connInfo);
-  // if (IsReq(pRpc)) {
-  //  terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
-  //  dError("failed to build msg since %s, app:%p handle:%p", terrstr(), pRpc->info.ahandle, pRpc->info.handle);
-  //  return -1;
-  //}
-
-  memcpy(pMsg, pRpc, sizeof(SRpcMsg));
-  memcpy(pMsg->conn.user, pConnInfo->user, TSDB_USER_LEN);
-  pMsg->conn.clientIp = pConnInfo->clientIp;
-  pMsg->conn.clientPort = pConnInfo->clientPort;
-  return 0;
-}
-
 int32_t dmProcessNodeMsg(SMgmtWrapper *pWrapper, SRpcMsg *pMsg) {
   NodeMsgFp msgFp = pWrapper->msgFps[TMSG_INDEX(pMsg->msgType)];
   if (msgFp == NULL) {
@@ -116,14 +101,10 @@ static void dmProcessRpcMsg(SDnode *pDnode, SRpcMsg *pRpc, SEpSet *pEpSet) {
   }
 
   pMsg = taosAllocateQitem(sizeof(SRpcMsg), RPC_QITEM);
-  if (pMsg == NULL) {
-    goto _OVER;
-  }
-  dTrace("msg:%p, is created, type:%s", pMsg, TMSG_INFO(pRpc->msgType));
+  if (pMsg == NULL) goto _OVER;
+  memcpy(pMsg, pRpc, sizeof(SRpcMsg));
 
-  if (dmBuildNodeMsg(pMsg, pRpc) != 0) {
-    goto _OVER;
-  }
+  dTrace("msg:%p, is created, type:%s handle:%p", pMsg, TMSG_INFO(pRpc->msgType), pMsg->info.handle);
 
   if (InParentProc(pWrapper)) {
     code = dmPutToProcCQueue(&pWrapper->proc, pMsg, DND_FUNC_REQ);

source/dnode/mnode/impl/src/mndAuth.c

@@ -56,7 +56,7 @@ static int32_t mndProcessAuthReq(SRpcMsg *pReq) {
   memcpy(authRsp.user, authReq.user, TSDB_USER_LEN);
 
   int32_t code = mndRetriveAuth(pReq->info.node, &authRsp);
-  mTrace("user:%s, auth req received, spi:%d encrypt:%d ruser:%s", pReq->conn.user, authRsp.spi, authRsp.encrypt,
+  mTrace("user:%s, auth req received, spi:%d encrypt:%d ruser:%s", pReq->info.conn.user, authRsp.spi, authRsp.encrypt,
          authRsp.user);
 
   int32_t contLen = tSerializeSAuthReq(NULL, 0, &authRsp);

source/dnode/mnode/impl/src/mndBnode.c

@@ -292,7 +292,7 @@ static int32_t mndProcessCreateBnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_CREATE_BNODE) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_CREATE_BNODE) != 0) {
     goto _OVER;
   }
 
@@ -394,7 +394,7 @@ static int32_t mndProcessDropBnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_DROP_BNODE) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_DROP_BNODE) != 0) {
     goto _OVER;
   }
 

source/dnode/mnode/impl/src/mndDb.c

@@ -521,12 +521,12 @@ static int32_t mndProcessCreateDbReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
+  pUser = mndAcquireUser(pMnode, pReq->info.conn.user);
   if (pUser == NULL) {
     goto _OVER;
   }
 
-  if (mndCheckDbAuth(pMnode, pReq->conn.user, MND_OPER_CREATE_DB, NULL) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_CREATE_DB, NULL) != 0) {
     goto _OVER;
   }
 
@@ -700,7 +700,7 @@ static int32_t mndProcessAlterDbReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckDbAuth(pMnode, pReq->conn.user, MND_OPER_ALTER_DB, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_ALTER_DB, pDb) != 0) {
     goto _OVER;
   }
 
@@ -980,7 +980,7 @@ static int32_t mndProcessDropDbReq(SRpcMsg *pReq) {
     }
   }
 
-  if (mndCheckDbAuth(pMnode, pReq->conn.user, MND_OPER_DROP_DB, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_DROP_DB, pDb) != 0) {
     goto _OVER;
   }
 
@@ -1127,7 +1127,7 @@ static int32_t mndProcessUseDbReq(SRpcMsg *pReq) {
 
       mError("db:%s, failed to process use db req since %s", usedbReq.db, terrstr());
     } else {
-      if (mndCheckDbAuth(pMnode, pReq->conn.user, MND_OPER_USE_DB, pDb) != 0) {
+      if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_USE_DB, pDb) != 0) {
         goto _OVER;
       }
 
@@ -1252,7 +1252,7 @@ static int32_t mndProcessCompactDbReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckDbAuth(pMnode, pReq->conn.user, MND_OPER_COMPACT_DB, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_COMPACT_DB, pDb) != 0) {
     goto _OVER;
   }
 

source/dnode/mnode/impl/src/mndDnode.c

@@ -522,7 +522,7 @@ static int32_t mndProcessCreateDnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_CREATE_DNODE) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_CREATE_DNODE) != 0) {
     goto _OVER;
   }
 
@@ -623,7 +623,7 @@ static int32_t mndProcessDropDnodeReq(SRpcMsg *pReq) {
     }
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_DROP_MNODE) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_DROP_MNODE) != 0) {
     goto _OVER;
   }
 

source/dnode/mnode/impl/src/mndFunc.c

@@ -318,7 +318,7 @@ static int32_t mndProcessCreateFuncReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_CREATE_FUNC) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_CREATE_FUNC) != 0) {
     goto _OVER;
   }
 
@@ -365,7 +365,7 @@ static int32_t mndProcessDropFuncReq(SRpcMsg *pReq) {
     }
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_DROP_FUNC) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_DROP_FUNC) != 0) {
     goto _OVER;
   }
 

source/dnode/mnode/impl/src/mndMnode.c

@@ -414,7 +414,7 @@ static int32_t mndProcessCreateMnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_CREATE_MNODE) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_CREATE_MNODE) != 0) {
     goto _OVER;
   }
 
@@ -621,7 +621,7 @@ static int32_t mndProcessDropMnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_DROP_MNODE) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_DROP_MNODE) != 0) {
     goto _OVER;
   }
 

source/dnode/mnode/impl/src/mndProfile.c

@@ -133,7 +133,7 @@ static void mndFreeConn(SConnObj *pConn) {
   taosWLockLatch(&pConn->queryLock);
   taosArrayDestroyEx(pConn->pQueries, tFreeClientHbQueryDesc);
   taosWUnLockLatch(&pConn->queryLock);
-  
+
   mTrace("conn:%u, is destroyed, data:%p", pConn->id, pConn);
 }
 
@@ -194,15 +194,15 @@ static int32_t mndProcessConnectReq(SRpcMsg *pReq) {
     goto CONN_OVER;
   }
 
-  taosIp2String(pReq->conn.clientIp, ip);
+  taosIp2String(pReq->info.conn.clientIp, ip);
 
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
+  pUser = mndAcquireUser(pMnode, pReq->info.conn.user);
   if (pUser == NULL) {
-    mError("user:%s, failed to login while acquire user since %s", pReq->conn.user, terrstr());
+    mError("user:%s, failed to login while acquire user since %s", pReq->info.conn.user, terrstr());
     goto CONN_OVER;
   }
   if (0 != strncmp(connReq.passwd, pUser->pass, TSDB_PASSWORD_LEN - 1)) {
-    mError("user:%s, failed to auth while acquire user, input:%s", pReq->conn.user, connReq.passwd);
+    mError("user:%s, failed to auth while acquire user, input:%s", pReq->info.conn.user, connReq.passwd);
     code = TSDB_CODE_RPC_AUTH_FAILURE;
     goto CONN_OVER;
   }
@@ -213,15 +213,16 @@ static int32_t mndProcessConnectReq(SRpcMsg *pReq) {
     pDb = mndAcquireDb(pMnode, db);
     if (pDb == NULL) {
       terrno = TSDB_CODE_MND_INVALID_DB;
-      mError("user:%s, failed to login from %s while use db:%s since %s", pReq->conn.user, ip, connReq.db, terrstr());
+      mError("user:%s, failed to login from %s while use db:%s since %s", pReq->info.conn.user, ip, connReq.db,
+             terrstr());
       goto CONN_OVER;
     }
   }
 
-  pConn = mndCreateConn(pMnode, pReq->conn.user, connReq.connType, pReq->conn.clientIp, pReq->conn.clientPort,
-                        connReq.pid, connReq.app, connReq.startTime);
+  pConn = mndCreateConn(pMnode, pReq->info.conn.user, connReq.connType, pReq->info.conn.clientIp,
+                        pReq->info.conn.clientPort, connReq.pid, connReq.app, connReq.startTime);
   if (pConn == NULL) {
-    mError("user:%s, failed to login from %s while create connection since %s", pReq->conn.user, ip, terrstr());
+    mError("user:%s, failed to login from %s while create connection since %s", pReq->info.conn.user, ip, terrstr());
     goto CONN_OVER;
   }
 
@@ -246,7 +247,7 @@ static int32_t mndProcessConnectReq(SRpcMsg *pReq) {
   pReq->info.rspLen = contLen;
   pReq->info.rsp = pRsp;
 
-  mDebug("user:%s, login from %s:%d, conn:%u, app:%s", pReq->conn.user, ip, pConn->port, pConn->id, connReq.app);
+  mDebug("user:%s, login from %s:%d, conn:%u, app:%s", pReq->info.conn.user, ip, pConn->port, pConn->id, connReq.app);
 
   code = 0;
 
@@ -348,7 +349,7 @@ static int32_t mndProcessQueryHeartBeat(SMnode *pMnode, SRpcMsg *pMsg, SClientHb
   if (pHbReq->query) {
     SQueryHbReqBasic *pBasic = pHbReq->query;
 
-    SRpcConnInfo connInfo = pMsg->conn;
+    SRpcConnInfo connInfo = pMsg->info.conn;
 
     SConnObj *pConn = mndAcquireConn(pMnode, pBasic->connId);
     if (pConn == NULL) {
@@ -361,7 +362,7 @@ static int32_t mndProcessQueryHeartBeat(SMnode *pMnode, SRpcMsg *pMsg, SClientHb
         mDebug("user:%s, conn:%u is freed and create a new conn:%u", connInfo.user, pBasic->connId, pConn->id);
       }
     }
-    
+
     SQueryHbRspBasic *rspBasic = taosMemoryCalloc(1, sizeof(SQueryHbRspBasic));
     if (rspBasic == NULL) {
       mndReleaseConn(pMnode, pConn);
@@ -386,7 +387,7 @@ static int32_t mndProcessQueryHeartBeat(SMnode *pMnode, SRpcMsg *pMsg, SClientHb
     mndGetMnodeEpSet(pMnode, &rspBasic->epSet);
 
     mndCreateQnodeList(pMnode, &rspBasic->pQnodeList, -1);
-    
+
     mndReleaseConn(pMnode, pConn);
 
     hbRsp.query = rspBasic;
@@ -500,7 +501,7 @@ static int32_t mndProcessKillQueryReq(SRpcMsg *pReq) {
   SMnode       *pMnode = pReq->info.node;
   SProfileMgmt *pMgmt = &pMnode->profileMgmt;
 
-  SUserObj *pUser = mndAcquireUser(pMnode, pReq->conn.user);
+  SUserObj *pUser = mndAcquireUser(pMnode, pReq->info.conn.user);
   if (pUser == NULL) return 0;
   if (!pUser->superUser) {
     mndReleaseUser(pMnode, pUser);
@@ -523,7 +524,7 @@ static int32_t mndProcessKillQueryReq(SRpcMsg *pReq) {
     terrno = TSDB_CODE_MND_INVALID_CONN_ID;
     return -1;
   } else {
-    mInfo("connId:%d, queryId:%d is killed by user:%s", killReq.connId, killReq.queryId, pReq->conn.user);
+    mInfo("connId:%d, queryId:%d is killed by user:%s", killReq.connId, killReq.queryId, pReq->info.conn.user);
     pConn->killId = killReq.queryId;
     taosCacheRelease(pMgmt->cache, (void **)&pConn, false);
     return 0;
@@ -534,7 +535,7 @@ static int32_t mndProcessKillConnReq(SRpcMsg *pReq) {
   SMnode       *pMnode = pReq->info.node;
   SProfileMgmt *pMgmt = &pMnode->profileMgmt;
 
-  SUserObj *pUser = mndAcquireUser(pMnode, pReq->conn.user);
+  SUserObj *pUser = mndAcquireUser(pMnode, pReq->info.conn.user);
   if (pUser == NULL) return 0;
   if (!pUser->superUser) {
     mndReleaseUser(pMnode, pUser);
@@ -555,7 +556,7 @@ static int32_t mndProcessKillConnReq(SRpcMsg *pReq) {
     terrno = TSDB_CODE_MND_INVALID_CONN_ID;
     return -1;
   } else {
-    mInfo("connId:%d, is killed by user:%s", killReq.connId, pReq->conn.user);
+    mInfo("connId:%d, is killed by user:%s", killReq.connId, pReq->info.conn.user);
     pConn->killed = 1;
     taosCacheRelease(pMgmt->cache, (void **)&pConn, false);
     return TSDB_CODE_SUCCESS;
@@ -563,12 +564,12 @@ static int32_t mndProcessKillConnReq(SRpcMsg *pReq) {
 }
 
 static int32_t mndRetrieveConns(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBlock, int32_t rows) {
-  SMnode    *pMnode = pReq->info.node;
-  SSdb      *pSdb = pMnode->pSdb;
-  int32_t    numOfRows = 0;
-  int32_t    cols = 0;
-  SConnObj  *pConn = NULL;
-  
+  SMnode   *pMnode = pReq->info.node;
+  SSdb     *pSdb = pMnode->pSdb;
+  int32_t   numOfRows = 0;
+  int32_t   cols = 0;
+  SConnObj *pConn = NULL;
+
   if (pShow->pIter == NULL) {
     SProfileMgmt *pMgmt = &pMnode->profileMgmt;
     pShow->pIter = taosCacheCreateIter(pMgmt->cache);
@@ -619,12 +620,12 @@ static int32_t mndRetrieveConns(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBl
 }
 
 static int32_t mndRetrieveQueries(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBlock, int32_t rows) {
-  SMnode    *pMnode = pReq->info.node;
-  SSdb      *pSdb = pMnode->pSdb;
-  int32_t    numOfRows = 0;
-  int32_t    cols = 0;
-  SConnObj  *pConn = NULL;
-  
+  SMnode   *pMnode = pReq->info.node;
+  SSdb     *pSdb = pMnode->pSdb;
+  int32_t   numOfRows = 0;
+  int32_t   cols = 0;
+  SConnObj *pConn = NULL;
+
   if (pShow->pIter == NULL) {
     SProfileMgmt *pMgmt = &pMnode->profileMgmt;
     pShow->pIter = taosCacheCreateIter(pMgmt->cache);
@@ -645,7 +646,7 @@ static int32_t mndRetrieveQueries(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *p
 
     int32_t numOfQueries = taosArrayGetSize(pConn->pQueries);
     for (int32_t i = 0; i < numOfQueries; ++i) {
-      SQueryDesc* pQuery = taosArrayGet(pConn->pQueries, i);
+      SQueryDesc *pQuery = taosArrayGet(pConn->pQueries, i);
       cols = 0;
 
       char queryId[26 + VARSTR_HEADER_SIZE] = {0};
@@ -691,14 +692,14 @@ static int32_t mndRetrieveQueries(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *p
       pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
       colDataAppend(pColInfo, numOfRows, (const char *)&pQuery->subPlanNum, false);
 
-      char subStatus[TSDB_SHOW_SUBQUERY_LEN + VARSTR_HEADER_SIZE] = {0};
+      char    subStatus[TSDB_SHOW_SUBQUERY_LEN + VARSTR_HEADER_SIZE] = {0};
       int32_t strSize = sizeof(subStatus);
       int32_t offset = VARSTR_HEADER_SIZE;
       for (int32_t i = 0; i < pQuery->subPlanNum && offset < strSize; ++i) {
         if (i) {
           offset += snprintf(subStatus + offset, strSize - offset - 1, ",");
         }
-        SQuerySubDesc* pDesc = taosArrayGet(pQuery->subDesc, i);
+        SQuerySubDesc *pDesc = taosArrayGet(pQuery->subDesc, i);
         offset += snprintf(subStatus + offset, strSize - offset - 1, "%" PRIu64 ":%s", pDesc->tid, pDesc->status);
       }
       varDataLen(subStatus) = strlen(&subStatus[VARSTR_HEADER_SIZE]);
@@ -712,7 +713,7 @@ static int32_t mndRetrieveQueries(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *p
 
       numOfRows++;
     }
-    
+
     taosRUnLockLatch(&pConn->queryLock);
   }
 

source/dnode/mnode/impl/src/mndQnode.c

@@ -294,7 +294,7 @@ static int32_t mndProcessCreateQnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_CREATE_QNODE) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_CREATE_QNODE) != 0) {
     goto _OVER;
   }
 
@@ -396,7 +396,7 @@ static int32_t mndProcessDropQnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_DROP_QNODE) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_DROP_QNODE) != 0) {
     goto _OVER;
   }
 

source/dnode/mnode/impl/src/mndShow.c

@@ -229,7 +229,7 @@ static int32_t mndProcessRetrieveSysTableReq(SRpcMsg *pReq) {
 
   mDebug("show:0x%" PRIx64 ", start retrieve data, type:%d", pShow->id, pShow->type);
 
-  // if (mndCheckShowAuth(pMnode, pReq->conn.user, pShow->type) != 0) return -1;
+  // if (mndCheckShowAuth(pMnode, pReq->info.conn.user, pShow->type) != 0) return -1;
 
   int32_t      numOfCols = pShow->pMeta->numOfColumns;
   SSDataBlock *pBlock = taosMemoryCalloc(1, sizeof(SSDataBlock));

source/dnode/mnode/impl/src/mndSma.c

@@ -710,7 +710,7 @@ static int32_t mndProcessCreateSmaReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckDbAuth(pMnode, pReq->conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
     goto _OVER;
   }
 
@@ -971,7 +971,7 @@ static int32_t mndProcessDropSmaReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckDbAuth(pMnode, pReq->conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
     goto _OVER;
   }
 

source/dnode/mnode/impl/src/mndSnode.c

@@ -300,7 +300,7 @@ static int32_t mndProcessCreateSnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_CREATE_SNODE) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_CREATE_SNODE) != 0) {
     goto _OVER;
   }
 
@@ -404,7 +404,7 @@ static int32_t mndProcessDropSnodeReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_DROP_SNODE) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_DROP_SNODE) != 0) {
     goto _OVER;
   }
 

source/dnode/mnode/impl/src/mndStb.c

@@ -805,7 +805,7 @@ static int32_t mndProcessCreateStbReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckDbAuth(pMnode, pReq->conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
     goto _OVER;
   }
 
@@ -1454,7 +1454,7 @@ static int32_t mndProcessAlterStbReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckDbAuth(pMnode, pReq->conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
     goto _OVER;
   }
 
@@ -1584,7 +1584,7 @@ static int32_t mndProcessDropStbReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckDbAuth(pMnode, pReq->conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
     goto _OVER;
   }
 

source/dnode/mnode/impl/src/mndStream.c

@@ -545,7 +545,7 @@ static int32_t mndCreateStream(SMnode *pMnode, SRpcMsg *pReq, SCMCreateStreamReq
     return -1;
   }
 
-  if (streamObj.targetSTbName[0] && mndCreateStbForStream(pMnode, pTrans, &streamObj, pReq->conn.user) < 0) {
+  if (streamObj.targetSTbName[0] && mndCreateStbForStream(pMnode, pTrans, &streamObj, pReq->info.conn.user) < 0) {
     mError("trans:%d, failed to create stb for stream since %s", pTrans->id, terrstr());
     mndTransDrop(pTrans);
     return -1;
@@ -602,7 +602,7 @@ static int32_t mndProcessCreateStreamReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckDbAuth(pMnode, pReq->conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
     goto _OVER;
   }
 #endif
@@ -627,7 +627,7 @@ static int32_t mndProcessCreateStreamReq(SRpcMsg *pReq) {
   }
 
   // create stb for stream
-  if (mndCreateStbForStream(pMnode, pTrans, &streamObj, pReq->conn.user) < 0) {
+  if (mndCreateStbForStream(pMnode, pTrans, &streamObj, pReq->info.conn.user) < 0) {
     mError("trans:%d, failed to create stb for stream %s since %s", pTrans->id, createStreamReq.name, terrstr());
     mndTransDrop(pTrans);
     goto _OVER;
@@ -696,7 +696,7 @@ static int32_t mndProcessDropStreamReq(SRpcMsg *pReq) {
 
 #if 0
   // todo check auth
-  pUser = mndAcquireUser(pMnode, pReq->conn.user);
+  pUser = mndAcquireUser(pMnode, pReq->info.conn.user);
   if (pUser == NULL) {
     goto DROP_STREAM_OVER;
   }

source/dnode/mnode/impl/src/mndSync.c

@@ -70,7 +70,8 @@ void mndSyncCommitMsg(struct SSyncFSM *pFsm, const SRpcMsg *pMsg, SFsmCbMeta cbM
 
     if (cbMeta.index - sdbGetApplyIndex(pMnode->pSdb) > 100) {
       SSnapshotMeta sMeta = {0};
-      if (syncGetSnapshotMeta(pMnode->syncMgmt.sync, &sMeta) == 0) {
+      // if (syncGetSnapshotMeta(pMnode->syncMgmt.sync, &sMeta) == 0) {
+      if (syncGetSnapshotMetaByIndex(pMnode->syncMgmt.sync, cbMeta.index, &sMeta) == 0) {
         sdbSetCurConfig(pMnode->pSdb, sMeta.lastConfigIndex);
       }
       sdbWriteFile(pMnode->pSdb);
@@ -90,7 +91,10 @@ void mndRestoreFinish(struct SSyncFSM *pFsm) {
   SMnode *pMnode = pFsm->data;
 
   SSnapshotMeta sMeta = {0};
-  if (syncGetSnapshotMeta(pMnode->syncMgmt.sync, &sMeta) == 0) {
+  // if (syncGetSnapshotMeta(pMnode->syncMgmt.sync, &sMeta) == 0) {
+
+  SyncIndex snapshotIndex = sdbGetApplyIndex(pMnode->pSdb);
+  if (syncGetSnapshotMetaByIndex(pMnode->syncMgmt.sync, snapshotIndex, &sMeta) == 0) {
     sdbSetCurConfig(pMnode->pSdb, sMeta.lastConfigIndex);
   }
 

source/dnode/mnode/impl/src/mndTopic.c

@@ -474,7 +474,7 @@ static int32_t mndProcessCreateTopicReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckDbAuth(pMnode, pReq->conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
+  if (mndCheckDbAuth(pMnode, pReq->info.conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
     goto _OVER;
   }
 

source/dnode/mnode/impl/src/mndTrans.c

@@ -22,8 +22,8 @@
 #include "mndSync.h"
 #include "mndUser.h"
 
-#define TRANS_VER_NUMBER   1
-#define TRANS_ARRAY_SIZE   8
+#define TRANS_VER_NUMBER 1
+#define TRANS_ARRAY_SIZE 8
 #define TRANS_RESERVE_SIZE 64
 
 static SSdbRaw *mndTransActionEncode(STrans *pTrans);
@@ -1369,7 +1369,7 @@ static int32_t mndProcessKillTransReq(SRpcMsg *pReq) {
 
   mInfo("trans:%d, start to kill", killReq.transId);
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_KILL_TRANS) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_KILL_TRANS) != 0) {
     goto _OVER;
   }
 
@@ -1417,7 +1417,9 @@ void mndTransPullup(SMnode *pMnode) {
   }
 
   SSnapshotMeta sMeta = {0};
-  if (syncGetSnapshotMeta(pMnode->syncMgmt.sync, &sMeta) == 0) {
+  // if (syncGetSnapshotMeta(pMnode->syncMgmt.sync, &sMeta) == 0) {
+  SyncIndex snapshotIndex = sdbGetApplyIndex(pMnode->pSdb);
+  if (syncGetSnapshotMetaByIndex(pMnode->syncMgmt.sync, snapshotIndex, &sMeta) == 0) {
     sdbSetCurConfig(pMnode->pSdb, sMeta.lastConfigIndex);
   }
   sdbWriteFile(pMnode->pSdb);

source/dnode/mnode/impl/src/mndUser.c

@@ -354,13 +354,13 @@ static int32_t mndProcessCreateUserReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pOperUser = mndAcquireUser(pMnode, pReq->conn.user);
+  pOperUser = mndAcquireUser(pMnode, pReq->info.conn.user);
   if (pOperUser == NULL) {
     terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
     goto _OVER;
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_CREATE_USER) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_CREATE_USER) != 0) {
     goto _OVER;
   }
 
@@ -460,7 +460,7 @@ static int32_t mndProcessAlterUserReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  pOperUser = mndAcquireUser(pMnode, pReq->conn.user);
+  pOperUser = mndAcquireUser(pMnode, pReq->info.conn.user);
   if (pOperUser == NULL) {
     terrno = TSDB_CODE_MND_NO_USER_FROM_CONN;
     goto _OVER;
@@ -643,7 +643,7 @@ static int32_t mndProcessDropUserReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_DROP_USER) != 0) {
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_DROP_USER) != 0) {
     goto _OVER;
   }
 

source/dnode/mnode/impl/src/mndVgroup.c

@@ -1200,7 +1200,7 @@ static int32_t mndProcessRedistributeVgroupMsg(SRpcMsg *pReq) {
 
   mInfo("vgId:%d, start to redistribute to dnode %d:%d:%d", req.vgId, req.dnodeId1, req.dnodeId2, req.dnodeId3);
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_REDISTRIBUTE_VGROUP) != 0) goto _OVER;
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_REDISTRIBUTE_VGROUP) != 0) goto _OVER;
 
   pVgroup = mndAcquireVgroup(pMnode, req.vgId);
   if (pVgroup == NULL) goto _OVER;
@@ -1500,7 +1500,7 @@ static int32_t mndProcessSplitVgroupMsg(SRpcMsg *pReq) {
   pDb = mndAcquireDb(pMnode, pVgroup->dbName);
   if (pDb == NULL) goto _OVER;
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_SPLIT_VGROUP) != 0) goto _OVER;
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_SPLIT_VGROUP) != 0) goto _OVER;
 
   code = mndSplitVgroup(pMnode, pReq, pDb, pVgroup);
   if (code == 0) code = TSDB_CODE_ACTION_IN_PROGRESS;
@@ -1624,7 +1624,7 @@ static int32_t mndProcessBalanceVgroupMsg(SRpcMsg *pReq) {
 
   mDebug("start to balance vgroup");
 
-  if (mndCheckOperAuth(pMnode, pReq->conn.user, MND_OPER_BALANCE_VGROUP) != 0) goto _OVER;
+  if (mndCheckOperAuth(pMnode, pReq->info.conn.user, MND_OPER_BALANCE_VGROUP) != 0) goto _OVER;
 
   while (1) {
     SDnodeObj *pDnode = NULL;

source/dnode/vnode/src/vnd/vnodeSync.c

@@ -184,7 +184,7 @@ void vnodeApplyMsg(SQueueInfo *pInfo, STaosQall *qall, int32_t numOfMsgs) {
 
     SRpcMsg rsp = {.code = pMsg->code, .info = pMsg->info};
     if (rsp.code == 0) {
-      if (vnodeProcessWriteReq(pVnode, pMsg, pMsg->conn.applyIndex, &rsp) < 0) {
+      if (vnodeProcessWriteReq(pVnode, pMsg, pMsg->info.conn.applyIndex, &rsp) < 0) {
         rsp.code = terrno;
         vError("vgId:%d, msg:%p failed to apply since %s", vgId, pMsg, terrstr());
       }
@@ -329,8 +329,9 @@ static int32_t vnodeSyncGetSnapshot(SSyncFSM *pFsm, SSnapshot *pSnapshot) {
 static void vnodeSyncReconfig(struct SSyncFSM *pFsm, const SRpcMsg *pMsg, SReConfigCbMeta cbMeta) {
   SVnode *pVnode = pFsm->data;
 
-  SRpcMsg rpcMsg = {.msgType = pMsg->msgType, .contLen = pMsg->contLen, .conn.applyIndex = cbMeta.index};
+  SRpcMsg rpcMsg = {.msgType = pMsg->msgType, .contLen = pMsg->contLen};
   syncGetAndDelRespRpc(pVnode->sync, cbMeta.seqNum, &rpcMsg.info);
+  rpcMsg.info.conn.applyIndex = cbMeta.index;
 
   vInfo("vgId:%d, alter vnode replica is confirmed, type:%s contLen:%d seq:%" PRIu64 " handle:%p", TD_VID(pVnode),
         TMSG_INFO(pMsg->msgType), pMsg->contLen, cbMeta.seqNum, rpcMsg.info.handle);
@@ -359,10 +360,11 @@ static void vnodeSyncCommitMsg(SSyncFSM *pFsm, const SRpcMsg *pMsg, SFsmCbMeta c
         pFsm, cbMeta.index, cbMeta.isWeak, cbMeta.code, cbMeta.state, syncUtilState2String(cbMeta.state), beginIndex);
     syncRpcMsgLog2(logBuf, (SRpcMsg *)pMsg);
 
-    SRpcMsg rpcMsg = {.msgType = pMsg->msgType, .contLen = pMsg->contLen, .conn.applyIndex = cbMeta.index};
+    SRpcMsg rpcMsg = {.msgType = pMsg->msgType, .contLen = pMsg->contLen};
     rpcMsg.pCont = rpcMallocCont(rpcMsg.contLen);
     memcpy(rpcMsg.pCont, pMsg->pCont, pMsg->contLen);
     syncGetAndDelRespRpc(pVnode->sync, cbMeta.seqNum, &rpcMsg.info);
+    rpcMsg.info.conn.applyIndex = cbMeta.index;
     tmsgPutToQueue(&pVnode->msgCb, APPLY_QUEUE, &rpcMsg);
 
   } else {

source/libs/sync/inc/syncRaftCfg.h

@@ -29,6 +29,8 @@ extern "C" {
 
 #define CONFIG_FILE_LEN 1024
 
+#define MAX_CONFIG_INDEX_COUNT 512
+
 typedef struct SRaftCfg {
   SSyncCfg  cfg;
   TdFilePtr pFile;
@@ -36,6 +38,10 @@ typedef struct SRaftCfg {
   int8_t    isStandBy;
   int8_t    snapshotEnable;
   SyncIndex lastConfigIndex;
+
+  SyncIndex configIndexArr[MAX_CONFIG_INDEX_COUNT];
+  int32_t   configIndexCount;
+
 } SRaftCfg;
 
 SRaftCfg *raftCfgOpen(const char *path);

source/libs/sync/src/syncMain.c

@@ -420,6 +420,29 @@ int32_t syncGetSnapshotMeta(int64_t rid, struct SSnapshotMeta* sMeta) {
   return 0;
 }
 
+int32_t syncGetSnapshotMetaByIndex(int64_t rid, SyncIndex snapshotIndex, struct SSnapshotMeta* sMeta) {
+  SSyncNode* pSyncNode = (SSyncNode*)taosAcquireRef(tsNodeRefId, rid);
+  if (pSyncNode == NULL) {
+    return -1;
+  }
+  assert(rid == pSyncNode->rid);
+
+  ASSERT(pSyncNode->pRaftCfg->configIndexCount >= 1);
+  SyncIndex lastIndex = (pSyncNode->pRaftCfg->configIndexArr)[0];
+
+  for (int i = 0; i < pSyncNode->pRaftCfg->configIndexCount; ++i) {
+    if ((pSyncNode->pRaftCfg->configIndexArr)[i] > lastIndex &&
+        (pSyncNode->pRaftCfg->configIndexArr)[i] <= snapshotIndex) {
+      lastIndex = (pSyncNode->pRaftCfg->configIndexArr)[i];
+    }
+  }
+  sMeta->lastConfigIndex = lastIndex;
+  sTrace("sync get snapshot meta by index:%ld lastConfigIndex:%ld", snapshotIndex, sMeta->lastConfigIndex);
+
+  taosReleaseRef(tsNodeRefId, pSyncNode->rid);
+  return 0;
+}
+
 const char* syncGetMyRoleStr(int64_t rid) {
   const char* s = syncUtilState2String(syncGetMyRole(rid));
   return s;
@@ -2197,8 +2220,8 @@ static int32_t syncNodeConfigChange(SSyncNode* ths, SRpcMsg* pRpcMsg, SSyncRaftE
       char* newStr = syncCfg2Str(&newSyncCfg);
       syncUtilJson2Line(oldStr);
       syncUtilJson2Line(newStr);
-      snprintf(tmpbuf, sizeof(tmpbuf), "config change from %d to %d, %s  -->  %s", oldSyncCfg.replicaNum,
-               newSyncCfg.replicaNum, oldStr, newStr);
+      snprintf(tmpbuf, sizeof(tmpbuf), "config change from %d to %d, index:%ld, %s  -->  %s", oldSyncCfg.replicaNum,
+      newSyncCfg.replicaNum, pEntry->index, oldStr, newStr);
       taosMemoryFree(oldStr);
       taosMemoryFree(newStr);
 
@@ -2214,8 +2237,8 @@ static int32_t syncNodeConfigChange(SSyncNode* ths, SRpcMsg* pRpcMsg, SSyncRaftE
     char* newStr = syncCfg2Str(&newSyncCfg);
     syncUtilJson2Line(oldStr);
     syncUtilJson2Line(newStr);
-    snprintf(tmpbuf, sizeof(tmpbuf), "config change2 from %d to %d, %s  -->  %s", oldSyncCfg.replicaNum,
-             newSyncCfg.replicaNum, oldStr, newStr);
+    snprintf(tmpbuf, sizeof(tmpbuf), "config change2 from %d to %d, index:%ld, %s  -->  %s", oldSyncCfg.replicaNum,
+    newSyncCfg.replicaNum, pEntry->index, oldStr, newStr);
     taosMemoryFree(oldStr);
     taosMemoryFree(newStr);
 
@@ -2297,6 +2320,7 @@ int32_t syncNodeCommit(SSyncNode* ths, SyncIndex beginIndex, SyncIndex endIndex,
         }
 
         // restore finish
+        // if only snapshot, a noop entry will be append, so syncLogLastIndex is always ok
         if (pEntry->index == ths->pLogStore->syncLogLastIndex(ths->pLogStore)) {
           if (ths->restoreFinish == false) {
             if (ths->pFsm->FpRestoreFinishCb != NULL) {

source/libs/sync/src/syncRaftCfg.c

@@ -85,16 +85,11 @@ cJSON *syncCfg2Json(SSyncCfg *pSyncCfg) {
   }
 
   return pRoot;
-  /*
-  cJSON *pJson = cJSON_CreateObject();
-  cJSON_AddItemToObject(pJson, "SSyncCfg", pRoot);
-  return pJson;
-  */
 }
 
 char *syncCfg2Str(SSyncCfg *pSyncCfg) {
   cJSON *pJson = syncCfg2Json(pSyncCfg);
-  char * serialized = cJSON_Print(pJson);
+  char  *serialized = cJSON_Print(pJson);
   cJSON_Delete(pJson);
   return serialized;
 }
@@ -154,6 +149,16 @@ cJSON *raftCfg2Json(SRaftCfg *pRaftCfg) {
   snprintf(buf64, sizeof(buf64), "%ld", pRaftCfg->lastConfigIndex);
   cJSON_AddStringToObject(pRoot, "lastConfigIndex", buf64);
 
+  cJSON_AddNumberToObject(pRoot, "configIndexCount", pRaftCfg->configIndexCount);
+  cJSON *pIndexArr = cJSON_CreateArray();
+  cJSON_AddItemToObject(pRoot, "configIndexArr", pIndexArr);
+  for (int i = 0; i < pRaftCfg->configIndexCount; ++i) {
+    snprintf(buf64, sizeof(buf64), "%ld", (pRaftCfg->configIndexArr)[i]);
+    cJSON *pIndexObj = cJSON_CreateObject();
+    cJSON_AddStringToObject(pIndexObj, "index", buf64);
+    cJSON_AddItemToArray(pIndexArr, pIndexObj);
+  }
+
   cJSON *pJson = cJSON_CreateObject();
   cJSON_AddItemToObject(pJson, "RaftCfg", pRoot);
   return pJson;
@@ -161,7 +166,7 @@ cJSON *raftCfg2Json(SRaftCfg *pRaftCfg) {
 
 char *raftCfg2Str(SRaftCfg *pRaftCfg) {
   cJSON *pJson = raftCfg2Json(pRaftCfg);
-  char * serialized = cJSON_Print(pJson);
+  char  *serialized = cJSON_Print(pJson);
   cJSON_Delete(pJson);
   return serialized;
 }
@@ -177,6 +182,9 @@ int32_t raftCfgCreateFile(SSyncCfg *pCfg, SRaftCfgMeta meta, const char *path) {
   raftCfg.isStandBy = meta.isStandBy;
   raftCfg.snapshotEnable = meta.snapshotEnable;
   raftCfg.lastConfigIndex = meta.lastConfigIndex;
+  raftCfg.configIndexCount = 1;
+  memset(raftCfg.configIndexArr, 0, sizeof(raftCfg.configIndexArr));
+  raftCfg.configIndexArr[0] = -1;
   char *s = raftCfg2Str(&raftCfg);
 
   char buf[CONFIG_FILE_LEN] = {0};
@@ -207,7 +215,24 @@ int32_t raftCfgFromJson(const cJSON *pRoot, SRaftCfg *pRaftCfg) {
   cJSON *pJsonLastConfigIndex = cJSON_GetObjectItem(pJson, "lastConfigIndex");
   pRaftCfg->lastConfigIndex = atoll(cJSON_GetStringValue(pJsonLastConfigIndex));
 
-  cJSON * pJsonSyncCfg = cJSON_GetObjectItem(pJson, "SSyncCfg");
+  cJSON *pJsonConfigIndexCount = cJSON_GetObjectItem(pJson, "configIndexCount");
+  pRaftCfg->configIndexCount = cJSON_GetNumberValue(pJsonConfigIndexCount);
+
+  cJSON *pIndexArr = cJSON_GetObjectItem(pJson, "configIndexArr");
+  int    arraySize = cJSON_GetArraySize(pIndexArr);
+  assert(arraySize == pRaftCfg->configIndexCount);
+
+  memset(pRaftCfg->configIndexArr, 0, sizeof(pRaftCfg->configIndexArr));
+  for (int i = 0; i < arraySize; ++i) {
+    cJSON *pIndexObj = cJSON_GetArrayItem(pIndexArr, i);
+    assert(pIndexObj != NULL);
+
+    cJSON *pIndex = cJSON_GetObjectItem(pIndexObj, "index");
+    assert(cJSON_IsString(pIndex));
+    (pRaftCfg->configIndexArr)[i] = atoll(pIndex->valuestring);
+  }
+
+  cJSON  *pJsonSyncCfg = cJSON_GetObjectItem(pJson, "SSyncCfg");
   int32_t code = syncCfgFromJson(pJsonSyncCfg, &(pRaftCfg->cfg));
   ASSERT(code == 0);
 

source/libs/sync/src/syncRaftLog.c

@@ -410,20 +410,18 @@ SyncTerm logStoreLastTerm(SSyncLogStore* pLogStore) {
 }
 
 int32_t logStoreUpdateCommitIndex(SSyncLogStore* pLogStore, SyncIndex index) {
-  
-    SSyncLogStoreData* pData = pLogStore->data;
-    SWal*              pWal = pData->pWal;
-    // assert(walCommit(pWal, index) == 0);
-    int32_t code = walCommit(pWal, index);
-    if (code != 0) {
-      int32_t     err = terrno;
-      const char* errStr = tstrerror(err);
-      int32_t     linuxErr = errno;
-      const char* linuxErrMsg = strerror(errno);
-      sError("walCommit error, err:%d %X, msg:%s, linuxErr:%d, linuxErrMsg:%s", err, err, errStr, linuxErr,
-    linuxErrMsg); ASSERT(0);
-    }
-   
+  SSyncLogStoreData* pData = pLogStore->data;
+  SWal*              pWal = pData->pWal;
+  // assert(walCommit(pWal, index) == 0);
+  int32_t code = walCommit(pWal, index);
+  if (code != 0) {
+    int32_t     err = terrno;
+    const char* errStr = tstrerror(err);
+    int32_t     linuxErr = errno;
+    const char* linuxErrMsg = strerror(errno);
+    sError("walCommit error, err:%d %X, msg:%s, linuxErr:%d, linuxErrMsg:%s", err, err, errStr, linuxErr, linuxErrMsg);
+    ASSERT(0);
+  }
   return 0;
 }
 

source/libs/sync/src/syncSnapshot.c

@@ -421,7 +421,7 @@ cJSON *snapshotSender2Json(SSyncSnapshotSender *pSender) {
 
 char *snapshotSender2Str(SSyncSnapshotSender *pSender) {
   cJSON *pJson = snapshotSender2Json(pSender);
-  char  *serialized = cJSON_Print(pJson);
+  char * serialized = cJSON_Print(pJson);
   cJSON_Delete(pJson);
   return serialized;
 }
@@ -542,7 +542,7 @@ cJSON *snapshotReceiver2Json(SSyncSnapshotReceiver *pReceiver) {
     cJSON_AddStringToObject(pFromId, "addr", u64buf);
     {
       uint64_t u64 = pReceiver->fromId.addr;
-      cJSON   *pTmp = pFromId;
+      cJSON *  pTmp = pFromId;
       char     host[128] = {0};
       uint16_t port;
       syncUtilU642Addr(u64, host, sizeof(host), &port);
@@ -566,7 +566,7 @@ cJSON *snapshotReceiver2Json(SSyncSnapshotReceiver *pReceiver) {
 
 char *snapshotReceiver2Str(SSyncSnapshotReceiver *pReceiver) {
   cJSON *pJson = snapshotReceiver2Json(pReceiver);
-  char  *serialized = cJSON_Print(pJson);
+  char * serialized = cJSON_Print(pJson);
   cJSON_Delete(pJson);
   return serialized;
 }
@@ -671,8 +671,8 @@ int32_t syncNodeOnSnapshotSendCb(SSyncNode *pSyncNode, SyncSnapshotSend *pMsg) {
             char *newStr = syncCfg2Str(&newSyncCfg);
             syncUtilJson2Line(oldStr);
             syncUtilJson2Line(newStr);
-            snprintf(tmpbuf, sizeof(tmpbuf), "config change3 from %d to %d, %s  -->  %s", oldSyncCfg.replicaNum,
-                     newSyncCfg.replicaNum, oldStr, newStr);
+            snprintf(tmpbuf, sizeof(tmpbuf), "config change3 from %d to %d, index:%ld, %s  -->  %s",
+                     oldSyncCfg.replicaNum, newSyncCfg.replicaNum, pMsg->lastConfigIndex, oldStr, newStr);
             taosMemoryFree(oldStr);
             taosMemoryFree(newStr);
 

source/libs/sync/test/syncRaftCfgTest.cpp

@@ -27,6 +27,14 @@ SRaftCfg* createRaftCfg() {
   }
   pCfg->isStandBy = taosGetTimestampSec() % 100;
 
+  pCfg->configIndexCount = 5;
+  for (int i = 0; i < MAX_CONFIG_INDEX_COUNT; ++i) {
+    (pCfg->configIndexArr)[i] = -1;
+  }
+  for (int i = 0; i < pCfg->configIndexCount; ++i) {
+    (pCfg->configIndexArr)[i] = i * 100;
+  }
+
   return pCfg;
 }
 
@@ -100,6 +108,15 @@ void test5() {
   pCfg->isStandBy += 2;
   pCfg->snapshotEnable += 3;
   pCfg->lastConfigIndex += 1000;
+
+  pCfg->configIndexCount = 5;
+  for (int i = 0; i < MAX_CONFIG_INDEX_COUNT; ++i) {
+    (pCfg->configIndexArr)[i] = -1;
+  }
+  for (int i = 0; i < pCfg->configIndexCount; ++i) {
+    (pCfg->configIndexArr)[i] = i * 100;
+  }
+
   raftCfgPersist(pCfg);
 
   printf("%s update json file: %s myIndex->%d \n", (char*)__FUNCTION__, "./test3_raft_cfg.json", pCfg->cfg.myIndex);
@@ -118,6 +135,6 @@ int main() {
   test3();
   test4();
   test5();
-
+  
   return 0;
 }

source/libs/transport/src/transSvr.c

@@ -310,7 +310,7 @@ static void uvHandleReq(SSvrConn* pConn) {
   }
 
   // set up conn info
-  SRpcConnInfo* pConnInfo = &(transMsg.info.connInfo);
+  SRpcConnInfo* pConnInfo = &(transMsg.info.conn);
   pConnInfo->clientIp = (uint32_t)(pConn->addr.sin_addr.s_addr);
   pConnInfo->clientPort = ntohs(pConn->addr.sin_port);
   tstrncpy(pConnInfo->user, pConn->user, sizeof(pConnInfo->user));