[TD-6214]<feature> improve insert performance

src/client/src/tscServer.c

@@ -337,16 +337,189 @@ int tscSendMsgToServer(SSqlObj *pSql) {
   return TSDB_CODE_SUCCESS;
 }
 
-static void doProcessMsgFromServer(SSchedMsg* pSchedMsg) {
-  SRpcMsg* rpcMsg = pSchedMsg->ahandle;
-  SRpcEpSet* pEpSet = pSchedMsg->thandle;
+//static void doProcessMsgFromServer(SSchedMsg* pSchedMsg) {
+//  SRpcMsg* rpcMsg = pSchedMsg->ahandle;
+//  SRpcEpSet* pEpSet = pSchedMsg->thandle;
+//
+//  TSDB_CACHE_PTR_TYPE handle = (TSDB_CACHE_PTR_TYPE) rpcMsg->ahandle;
+//  SSqlObj* pSql = (SSqlObj*)taosAcquireRef(tscObjRef, handle);
+//  if (pSql == NULL) {
+//    rpcFreeCont(rpcMsg->pCont);
+//    free(rpcMsg);
+//    free(pEpSet);
+//    return;
+//  }
+//
+//  assert(pSql->self == handle);
+//
+//  STscObj *pObj = pSql->pTscObj;
+//  SSqlRes *pRes = &pSql->res;
+//  SSqlCmd *pCmd = &pSql->cmd;
+//
+//  pSql->rpcRid = -1;
+//
+//  if (pObj->signature != pObj) {
+//    tscDebug("0x%"PRIx64" DB connection is closed, cmd:%d pObj:%p signature:%p", pSql->self, pCmd->command, pObj, pObj->signature);
+//
+//    taosRemoveRef(tscObjRef, handle);
+//    taosReleaseRef(tscObjRef, handle);
+//    rpcFreeCont(rpcMsg->pCont);
+//    free(rpcMsg);
+//    free(pEpSet);
+//    return;
+//  }
+//
+//  SQueryInfo* pQueryInfo = tscGetQueryInfo(pCmd);
+//  if (pQueryInfo != NULL && pQueryInfo->type == TSDB_QUERY_TYPE_FREE_RESOURCE) {
+//    tscDebug("0x%"PRIx64" sqlObj needs to be released or DB connection is closed, cmd:%d type:%d, pObj:%p signature:%p",
+//        pSql->self, pCmd->command, pQueryInfo->type, pObj, pObj->signature);
+//
+//    taosRemoveRef(tscObjRef, handle);
+//    taosReleaseRef(tscObjRef, handle);
+//    rpcFreeCont(rpcMsg->pCont);
+//    free(rpcMsg);
+//    free(pEpSet);
+//    return;
+//  }
+//
+//  if (pEpSet) {
+//    if (!tscEpSetIsEqual(&pSql->epSet, pEpSet)) {
+//      if (pCmd->command < TSDB_SQL_MGMT) {
+//        tscUpdateVgroupInfo(pSql, pEpSet);
+//      } else {
+//        tscUpdateMgmtEpSet(pSql, pEpSet);
+//      }
+//    }
+//  }
+//
+//  int32_t cmd = pCmd->command;
+//
+//  // set the flag to denote that sql string needs to be re-parsed and build submit block with table schema
+//  if (cmd == TSDB_SQL_INSERT && rpcMsg->code == TSDB_CODE_TDB_TABLE_RECONFIGURE) {
+//    pSql->cmd.insertParam.schemaAttached = 1;
+//  }
+//
+//  // single table query error need to be handled here.
+//  if ((cmd == TSDB_SQL_SELECT || cmd == TSDB_SQL_UPDATE_TAGS_VAL) &&
+//      (((rpcMsg->code == TSDB_CODE_TDB_INVALID_TABLE_ID || rpcMsg->code == TSDB_CODE_VND_INVALID_VGROUP_ID)) ||
+//       rpcMsg->code == TSDB_CODE_RPC_NETWORK_UNAVAIL || rpcMsg->code == TSDB_CODE_APP_NOT_READY)) {
+//
+//    // 1. super table subquery
+//    // 2. nest queries are all not updated the tablemeta and retry parse the sql after cleanup local tablemeta/vgroup id buffer
+//    if ((TSDB_QUERY_HAS_TYPE(pQueryInfo->type, (TSDB_QUERY_TYPE_STABLE_SUBQUERY | TSDB_QUERY_TYPE_SUBQUERY |
+//                                               TSDB_QUERY_TYPE_TAG_FILTER_QUERY)) &&
+//                                               !TSDB_QUERY_HAS_TYPE(pQueryInfo->type, TSDB_QUERY_TYPE_PROJECTION_QUERY)) ||
+//                                               (TSDB_QUERY_HAS_TYPE(pQueryInfo->type, TSDB_QUERY_TYPE_NEST_SUBQUERY)) || (TSDB_QUERY_HAS_TYPE(pQueryInfo->type, TSDB_QUERY_TYPE_STABLE_SUBQUERY) &&  pQueryInfo->distinct)) {
+//      // do nothing in case of super table subquery
+//    }  else {
+//      pSql->retry += 1;
+//      tscWarn("0x%" PRIx64 " it shall renew table meta, code:%s, retry:%d", pSql->self, tstrerror(rpcMsg->code), pSql->retry);
+//
+//      pSql->res.code = rpcMsg->code;  // keep the previous error code
+//      if (pSql->retry > pSql->maxRetry) {
+//        tscError("0x%" PRIx64 " max retry %d reached, give up", pSql->self, pSql->maxRetry);
+//      } else {
+//        // wait for a little bit moment and then retry
+//        // todo do not sleep in rpc callback thread, add this process into queue to process
+//        if (rpcMsg->code == TSDB_CODE_APP_NOT_READY || rpcMsg->code == TSDB_CODE_VND_INVALID_VGROUP_ID) {
+//          int32_t duration = getWaitingTimeInterval(pSql->retry);
+//          taosMsleep(duration);
+//        }
+//
+//        pSql->retryReason = rpcMsg->code;
+//        rpcMsg->code = tscRenewTableMeta(pSql, 0);
+//        // if there is an error occurring, proceed to the following error handling procedure.
+//        if (rpcMsg->code == TSDB_CODE_TSC_ACTION_IN_PROGRESS) {
+//          taosReleaseRef(tscObjRef, handle);
+//          rpcFreeCont(rpcMsg->pCont);
+//          free(rpcMsg);
+//          free(pEpSet);
+//          return;
+//        }
+//      }
+//    }
+//  }
+//
+//  pRes->rspLen = 0;
+//
+//  if (pRes->code == TSDB_CODE_TSC_QUERY_CANCELLED) {
+//    tscDebug("0x%"PRIx64" query is cancelled, code:%s", pSql->self, tstrerror(pRes->code));
+//  } else {
+//    pRes->code = rpcMsg->code;
+//  }
+//
+//  if (pRes->code == TSDB_CODE_SUCCESS) {
+//    tscDebug("0x%"PRIx64" reset retry counter to be 0 due to success rsp, old:%d", pSql->self, pSql->retry);
+//    pSql->retry = 0;
+//  }
+//
+//  if (pRes->code != TSDB_CODE_TSC_QUERY_CANCELLED) {
+//    assert(rpcMsg->msgType == pCmd->msgType + 1);
+//    pRes->code    = rpcMsg->code;
+//    pRes->rspType = rpcMsg->msgType;
+//    pRes->rspLen  = rpcMsg->contLen;
+//
+//    if (pRes->rspLen > 0 && rpcMsg->pCont) {
+//      char *tmp = (char *)realloc(pRes->pRsp, pRes->rspLen);
+//      if (tmp == NULL) {
+//        pRes->code = TSDB_CODE_TSC_OUT_OF_MEMORY;
+//      } else {
+//        pRes->pRsp = tmp;
+//        memcpy(pRes->pRsp, rpcMsg->pCont, pRes->rspLen);
+//      }
+//    } else {
+//      tfree(pRes->pRsp);
+//    }
+//
+//    /*
+//     * There is not response callback function for submit response.
+//     * The actual inserted number of points is the first number.
+//     */
+//    if (rpcMsg->msgType == TSDB_MSG_TYPE_SUBMIT_RSP && pRes->pRsp != NULL) {
+//      SShellSubmitRspMsg *pMsg = (SShellSubmitRspMsg*)pRes->pRsp;
+//      pMsg->code = htonl(pMsg->code);
+//      pMsg->numOfRows = htonl(pMsg->numOfRows);
+//      pMsg->affectedRows = htonl(pMsg->affectedRows);
+//      pMsg->failedRows = htonl(pMsg->failedRows);
+//      pMsg->numOfFailedBlocks = htonl(pMsg->numOfFailedBlocks);
+//
+//      pRes->numOfRows += pMsg->affectedRows;
+//      tscDebug("0x%"PRIx64" SQL cmd:%s, code:%s inserted rows:%d rspLen:%d", pSql->self, sqlCmd[pCmd->command],
+//          tstrerror(pRes->code), pMsg->affectedRows, pRes->rspLen);
+//    } else {
+//      tscDebug("0x%"PRIx64" SQL cmd:%s, code:%s rspLen:%d", pSql->self, sqlCmd[pCmd->command], tstrerror(pRes->code), pRes->rspLen);
+//    }
+//  }
+//
+//  if (pRes->code == TSDB_CODE_SUCCESS && tscProcessMsgRsp[pCmd->command]) {
+//    rpcMsg->code = (*tscProcessMsgRsp[pCmd->command])(pSql);
+//  }
+//
+//  bool shouldFree = tscShouldBeFreed(pSql);
+//  if (rpcMsg->code != TSDB_CODE_TSC_ACTION_IN_PROGRESS) {
+//    if (rpcMsg->code != TSDB_CODE_SUCCESS) {
+//      pRes->code = rpcMsg->code;
+//    }
+//    rpcMsg->code = (pRes->code == TSDB_CODE_SUCCESS) ? (int32_t)pRes->numOfRows : pRes->code;
+//    (*pSql->fp)(pSql->param, pSql, rpcMsg->code);
+//  }
+//
+//  if (shouldFree) { // in case of table-meta/vgrouplist query, automatically free it
+//    tscDebug("0x%"PRIx64" sqlObj is automatically freed", pSql->self);
+//    taosRemoveRef(tscObjRef, handle);
+//  }
+//
+//  taosReleaseRef(tscObjRef, handle);
+//  rpcFreeCont(rpcMsg->pCont);
+//  free(rpcMsg);
+//  free(pEpSet);
+//}
 
+void tscProcessMsgFromServer(SRpcMsg *rpcMsg, SRpcEpSet *pEpSet) {
   TSDB_CACHE_PTR_TYPE handle = (TSDB_CACHE_PTR_TYPE) rpcMsg->ahandle;
   SSqlObj* pSql = (SSqlObj*)taosAcquireRef(tscObjRef, handle);
   if (pSql == NULL) {
     rpcFreeCont(rpcMsg->pCont);
-    free(rpcMsg);
-    free(pEpSet);
     return;
   }
 
@@ -364,8 +537,6 @@ static void doProcessMsgFromServer(SSchedMsg* pSchedMsg) {
     taosRemoveRef(tscObjRef, handle);
     taosReleaseRef(tscObjRef, handle);
     rpcFreeCont(rpcMsg->pCont);
-    free(rpcMsg);
-    free(pEpSet);
     return;
   }
 
@@ -377,8 +548,6 @@ static void doProcessMsgFromServer(SSchedMsg* pSchedMsg) {
     taosRemoveRef(tscObjRef, handle);
     taosReleaseRef(tscObjRef, handle);
     rpcFreeCont(rpcMsg->pCont);
-    free(rpcMsg);
-    free(pEpSet);
     return;
   }
 
@@ -432,8 +601,6 @@ static void doProcessMsgFromServer(SSchedMsg* pSchedMsg) {
         if (rpcMsg->code == TSDB_CODE_TSC_ACTION_IN_PROGRESS) {
           taosReleaseRef(tscObjRef, handle);
           rpcFreeCont(rpcMsg->pCont);
-          free(rpcMsg);
-          free(pEpSet);
           return;
         }
       }
@@ -511,29 +678,6 @@ static void doProcessMsgFromServer(SSchedMsg* pSchedMsg) {
 
   taosReleaseRef(tscObjRef, handle);
   rpcFreeCont(rpcMsg->pCont);
-  free(rpcMsg);
-  free(pEpSet);
-}
-
-void tscProcessMsgFromServer(SRpcMsg *rpcMsg, SRpcEpSet *pEpSet) {
-  SSchedMsg schedMsg = {0};
-
-  schedMsg.fp = doProcessMsgFromServer;
-
-  SRpcMsg* rpcMsgCopy = calloc(1, sizeof(SRpcMsg));
-  memcpy(rpcMsgCopy, rpcMsg, sizeof(struct SRpcMsg));
-  schedMsg.ahandle = (void*)rpcMsgCopy;
-
-  SRpcEpSet* pEpSetCopy = NULL;
-  if (pEpSet != NULL) {
-    pEpSetCopy = calloc(1, sizeof(SRpcEpSet));
-    memcpy(pEpSetCopy, pEpSet, sizeof(SRpcEpSet));
-  }
-
-  schedMsg.thandle = (void*)pEpSetCopy;
-  schedMsg.msg = NULL;
-
-  taosScheduleTask(tscQhandle, &schedMsg);
 }
 
 int doBuildAndSendMsg(SSqlObj *pSql) {