[TD-11544]<feature>(query):the is no use to check version, because it already...

[TD-11544]<feature>(query):the is no use to check version, because it already checked in function of rpcProcessMsgHead

src/client/src/tscServer.c

@@ -1905,9 +1905,6 @@ int tscBuildConnectMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
   tstrncpy(pConnect->db, db, sizeof(pConnect->db));
   pthread_mutex_unlock(&pObj->mutex);
 
-  tstrncpy(pConnect->clientVersion, version, sizeof(pConnect->clientVersion));
-  tstrncpy(pConnect->msgVersion, "", sizeof(pConnect->msgVersion));
-
   pConnect->pid = htonl(taosGetPId());
   taosGetCurrentAPPName(pConnect->appName, NULL);
 
@@ -2007,7 +2004,6 @@ int tscBuildHeartBeatMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
 
   // TODO the expired hb and client can not be identified by server till now.
   SHeartBeatMsg *pHeartbeat = (SHeartBeatMsg *)pCmd->payload;
-  tstrncpy(pHeartbeat->clientVer, version, tListLen(pHeartbeat->clientVer));
 
   pHeartbeat->numOfQueries = numOfQueries;
   pHeartbeat->numOfStreams = numOfStreams;

src/client/src/tscSql.c

@@ -212,16 +212,8 @@ TAOS *taos_connect_internal(const char *ip, const char *user, const char *pass,
     
     tscDebug("%p DB connection is opening, rpcObj: %p, dnodeConn:%p", pObj, pObj->pRpcObj, pObj->pRpcObj->pDnodeConn);
     taos_free_result(pSql);
-  
-    // version compare only requires the first 3 segments of the version string
-    int code = taosCheckVersion(version, taos_get_server_info(pObj), 3);
-    if (code != 0) {
-      terrno = code;
-      taos_close(pObj);
-      return NULL;
-    } else {
-      return pObj;
-    }
+
+    return pObj;
   }
 
   return NULL;

src/inc/taosmsg.h

@@ -335,8 +335,8 @@ typedef struct {
 
 typedef struct {
   int8_t  extend;
-  char    clientVersion[TSDB_VERSION_LEN];
-  char    msgVersion[TSDB_VERSION_LEN];
+  char    clientVersion[TSDB_VERSION_LEN];  // useless
+  char    msgVersion[TSDB_VERSION_LEN];     // useless
   char    db[TSDB_TABLE_FNAME_LEN];
   char    appName[TSDB_APPNAME_LEN];
   int32_t pid;
@@ -920,7 +920,7 @@ typedef struct {
 
 typedef struct {
   int8_t   extend;
-  char     clientVer[TSDB_VERSION_LEN];
+  char     clientVer[TSDB_VERSION_LEN];   // useless
   uint32_t connId;
   int32_t  pid;
   int32_t  numOfQueries;

src/mnode/src/mnodeShow.c

@@ -243,10 +243,6 @@ static int32_t mnodeProcessHeartBeatMsg(SMnodeMsg *pMsg) {
   }
 
   SHeartBeatMsg *pHBMsg = pMsg->rpcMsg.pCont;
-  if (taosCheckVersion(pHBMsg->clientVer, version, 3) != TSDB_CODE_SUCCESS) {
-    rpcFreeCont(pRsp);
-    return TSDB_CODE_TSC_INVALID_VERSION;  // todo change the error code
-  }
 
   SRpcConnInfo connInfo = {0};
   rpcGetConnInfo(pMsg->rpcMsg.handle, &connInfo);
@@ -307,11 +303,6 @@ static int32_t mnodeProcessConnectMsg(SMnodeMsg *pMsg) {
     goto connect_over;
   }
 
-  code = taosCheckVersion(pConnectMsg->clientVersion, version, 3);
-  if (code != TSDB_CODE_SUCCESS) {
-    goto connect_over;
-  }
-
   SUserObj *pUser = pMsg->pUser;
   SAcctObj *pAcct = pUser->pAcct;
 

src/query/src/qExecutor.c

@@ -7945,10 +7945,6 @@ static int32_t deserializeColFilterInfo(SColumnFilterInfo* pColFilters, int16_t
 int32_t convertQueryMsg(SQueryTableMsg *pQueryMsg, SQueryParam* param) {
   int32_t code = TSDB_CODE_SUCCESS;
 
-  if (taosCheckVersion(pQueryMsg->version, version, 3) != 0) {
-    return TSDB_CODE_QRY_INVALID_MSG;
-  }
-
   pQueryMsg->numOfTables = htonl(pQueryMsg->numOfTables);
   pQueryMsg->window.skey = htobe64(pQueryMsg->window.skey);
   pQueryMsg->window.ekey = htobe64(pQueryMsg->window.ekey);

src/util/inc/tutil.h

@@ -41,9 +41,6 @@ char *  paGetToken(char *src, char **token, int32_t *tokenLen);
 int32_t taosByteArrayToHexStr(char bytes[], int32_t len, char hexstr[]);
 int32_t taosHexStrToByteArray(char hexstr[], char bytes[]);
 
-bool taosGetVersionNumber(char *versionStr, int *versionNubmer);
-int  taosCheckVersion(char *input_client_version, char *input_server_version, int compared_segments);
-
 char *   taosIpStr(uint32_t ipInt);
 uint32_t ip2uint(const char *const ip_addr);
 void jsonKeyMd5(void *pMsg, int msgLen, void *pKey);

src/util/src/tutil.c

@@ -444,66 +444,6 @@ int32_t taosHexStrToByteArray(char hexstr[], char bytes[]) {
   return 0;
 }
 
-// TODO move to comm module
-bool taosGetVersionNumber(char *versionStr, int *versionNubmer) {
-  if (versionStr == NULL || versionNubmer == NULL) {
-    return false;
-  }
-
-  int versionNumberPos[5] = {0};
-  int len = (int)strlen(versionStr);
-  int dot = 0;
-  for (int pos = 0; pos < len && dot < 4; ++pos) {
-    if (versionStr[pos] == '.') {
-      versionStr[pos] = 0;
-      versionNumberPos[++dot] = pos + 1;
-    }
-  }
-
-  if (dot != 3) {
-    return false;
-  }
-
-  for (int pos = 0; pos < 4; ++pos) {
-    versionNubmer[pos] = atoi(versionStr + versionNumberPos[pos]);
-  }
-  versionStr[versionNumberPos[1] - 1] = '.';
-  versionStr[versionNumberPos[2] - 1] = '.';
-  versionStr[versionNumberPos[3] - 1] = '.';
-
-  return true;
-}
-
-int taosCheckVersion(char *input_client_version, char *input_server_version, int comparedSegments) {
-  char client_version[TSDB_VERSION_LEN] = {0};
-  char server_version[TSDB_VERSION_LEN] = {0};
-  int clientVersionNumber[4] = {0};
-  int serverVersionNumber[4] = {0};
-
-  tstrncpy(client_version, input_client_version, sizeof(client_version));
-  tstrncpy(server_version, input_server_version, sizeof(server_version));
-
-  if (!taosGetVersionNumber(client_version, clientVersionNumber)) {
-    uError("invalid client version:%s", client_version);
-    return TSDB_CODE_TSC_INVALID_VERSION;
-  }
-
-  if (!taosGetVersionNumber(server_version, serverVersionNumber)) {
-    uError("invalid server version:%s", server_version);
-    return TSDB_CODE_TSC_INVALID_VERSION;
-  }
-
-  for(int32_t i = 0; i < comparedSegments; ++i) {
-    if (clientVersionNumber[i] != serverVersionNumber[i]) {
-      uError("the %d-th number of server version:%s not matched with client version:%s", i, server_version,
-             client_version);
-      return TSDB_CODE_TSC_INVALID_VERSION;
-    }
-  }
-
-  return 0;
-}
-
 char *taosIpStr(uint32_t ipInt) {
   static char ipStrArray[3][30];
   static int ipStrIndex = 0;