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taosdata / TDengine / #3780

31 Mar 2025 08:30AM UTC coverage: 11.99% (-22.0%) from 34.001%
#3780

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travis-ci

happyguoxy
test:add case 2

40223 of 491333 branches covered (8.19%)

Branch coverage included in aggregate %.

70904 of 435487 relevant lines covered (16.28%)

1596.49 hits per line

Source File
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0.0
/source/dnode/snode/src/snode.c
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/*
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 * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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 *
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 * This program is free software: you can use, redistribute, and/or modify
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 * it under the terms of the GNU Affero General Public License, version 3
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 * or later ("AGPL"), as published by the Free Software Foundation.
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 *
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 * This program is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.
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 *
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 * You should have received a copy of the GNU Affero General Public License
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 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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 */
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#include "executor.h"
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#include "rsync.h"
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#include "sndInt.h"
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#include "tqCommon.h"
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#include "tuuid.h"
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// clang-format off
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#define sndError(...) do {  if (sndDebugFlag & DEBUG_ERROR) { taosPrintLog("SND ERROR ", DEBUG_ERROR, sndDebugFlag, __VA_ARGS__);}} while (0)
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#define sndInfo(...)  do {  if (sndDebugFlag & DEBUG_INFO)  { taosPrintLog("SND INFO  ", DEBUG_INFO,  sndDebugFlag, __VA_ARGS__);}} while (0)
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#define sndDebug(...) do {  if (sndDebugFlag & DEBUG_DEBUG) { taosPrintLog("SND DEBUG ", DEBUG_DEBUG, sndDebugFlag, __VA_ARGS__);}} while (0)
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// clang-format on
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int32_t sndBuildStreamTask(SSnode *pSnode, SStreamTask *pTask, int64_t nextProcessVer) {
×
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  if (!(pTask->info.taskLevel == TASK_LEVEL__AGG && taosArrayGetSize(pTask->upstreamInfo.pList) != 0)) {
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    return TSDB_CODE_INVALID_PARA;
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  }
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  int32_t code = streamTaskInit(pTask, pSnode->pMeta, &pSnode->msgCb, nextProcessVer);
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  if (code != TSDB_CODE_SUCCESS) {
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    return code;
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  }
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  pTask->pBackend = NULL;
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  streamTaskOpenAllUpstreamInput(pTask);
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  streamTaskResetUpstreamStageInfo(pTask);
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  SCheckpointInfo *pChkInfo = &pTask->chkInfo;
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  tqSetRestoreVersionInfo(pTask);
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  char *p = streamTaskGetStatus(pTask).name;
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  if (pTask->info.fillHistory == STREAM_HISTORY_TASK) {
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    sndInfo("vgId:%d build stream task, s-task:%s, %p checkpointId:%" PRId64 " checkpointVer:%" PRId64
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            " nextProcessVer:%" PRId64
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            " child id:%d, level:%d, status:%s taskType:%d, related stream task:0x%x trigger:%" PRId64 " ms",
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            SNODE_HANDLE, pTask->id.idStr, pTask, pChkInfo->checkpointId, pChkInfo->checkpointVer, pChkInfo->nextProcessVer,
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            pTask->info.selfChildId, pTask->info.taskLevel, p, pTask->info.fillHistory,
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            (int32_t)pTask->streamTaskId.taskId, pTask->info.delaySchedParam);
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  } else {
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    sndInfo("vgId:%d build stream task, s-task:%s, %p checkpointId:%" PRId64 " checkpointVer:%" PRId64
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            " nextProcessVer:%" PRId64
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            " child id:%d, level:%d, status:%s taskType:%d, related helper-task:0x%x trigger:%" PRId64 " ms",
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            SNODE_HANDLE, pTask->id.idStr, pTask, pChkInfo->checkpointId, pChkInfo->checkpointVer, pChkInfo->nextProcessVer,
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            pTask->info.selfChildId, pTask->info.taskLevel, p, pTask->info.fillHistory,
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            (int32_t)pTask->hTaskInfo.id.taskId, pTask->info.delaySchedParam);
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  }
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  return 0;
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}
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SSnode *sndOpen(const char *path, const SSnodeOpt *pOption) {
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  int32_t code = 0;
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  SSnode *pSnode = taosMemoryCalloc(1, sizeof(SSnode));
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  if (pSnode == NULL) {
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    return NULL;
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  }
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  stopRsync();
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  code = startRsync();
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  if (code != 0) {
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    terrno = code;
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    goto _ERR;
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  }
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  pSnode->msgCb = pOption->msgCb;
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  code = streamMetaOpen(path, pSnode, (FTaskBuild *)sndBuildStreamTask, tqExpandStreamTask, SNODE_HANDLE,
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                        taosGetTimestampMs(), tqStartTaskCompleteCallback, &pSnode->pMeta);
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  if (code != TSDB_CODE_SUCCESS) {
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    terrno = code;
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    goto _ERR;
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  }
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  streamMetaLoadAllTasks(pSnode->pMeta);
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  return pSnode;
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_ERR:
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  taosMemoryFree(pSnode);
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  return NULL;
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}
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int32_t sndInit(SSnode *pSnode) {
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  if (streamTaskSchedTask(&pSnode->msgCb, pSnode->pMeta->vgId, 0, 0, STREAM_EXEC_T_START_ALL_TASKS, false) != 0) {
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    sndError("failed to start all tasks");
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  }
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  return 0;
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}
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void sndClose(SSnode *pSnode) {
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  stopRsync();
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  streamMetaNotifyClose(pSnode->pMeta);
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  if (streamMetaCommit(pSnode->pMeta) != 0) {
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    sndError("failed to commit stream meta");
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  }
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  streamMetaClose(pSnode->pMeta);
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  taosMemoryFree(pSnode);
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}
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int32_t sndProcessStreamMsg(SSnode *pSnode, SRpcMsg *pMsg) {
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  switch (pMsg->msgType) {
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    case TDMT_STREAM_TASK_RUN:
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      return tqStreamTaskProcessRunReq(pSnode->pMeta, pMsg, true);
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    case TDMT_STREAM_TASK_DISPATCH:
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      return tqStreamTaskProcessDispatchReq(pSnode->pMeta, pMsg);
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    case TDMT_STREAM_TASK_DISPATCH_RSP:
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      return tqStreamTaskProcessDispatchRsp(pSnode->pMeta, pMsg);
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    case TDMT_STREAM_RETRIEVE:
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      return tqStreamTaskProcessRetrieveReq(pSnode->pMeta, pMsg);
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    case TDMT_STREAM_RETRIEVE_RSP:  // 1036
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      break;
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    case TDMT_VND_STREAM_TASK_CHECK:
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      return tqStreamTaskProcessCheckReq(pSnode->pMeta, pMsg);
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    case TDMT_VND_STREAM_TASK_CHECK_RSP:
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      return tqStreamTaskProcessCheckRsp(pSnode->pMeta, pMsg, true);
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    case TDMT_STREAM_TASK_CHECKPOINT_READY:
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      return tqStreamTaskProcessCheckpointReadyMsg(pSnode->pMeta, pMsg);
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    case TDMT_MND_STREAM_HEARTBEAT_RSP:
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      return tqStreamProcessStreamHbRsp(pSnode->pMeta, pMsg);
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    case TDMT_MND_STREAM_REQ_CHKPT_RSP:
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      return tqStreamProcessReqCheckpointRsp(pSnode->pMeta, pMsg);
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    case TDMT_STREAM_TASK_CHECKPOINT_READY_RSP:
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      return tqStreamProcessCheckpointReadyRsp(pSnode->pMeta, pMsg);
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    case TDMT_MND_STREAM_CHKPT_REPORT_RSP:
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      return tqStreamProcessChkptReportRsp(pSnode->pMeta, pMsg);
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    case TDMT_STREAM_RETRIEVE_TRIGGER:
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      return tqStreamTaskProcessRetrieveTriggerReq(pSnode->pMeta, pMsg);
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    case TDMT_STREAM_RETRIEVE_TRIGGER_RSP:
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      return tqStreamTaskProcessRetrieveTriggerRsp(pSnode->pMeta, pMsg);
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    case TDMT_STREAM_CHKPT_EXEC:
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      return tqStreamTaskProcessRunReq(pSnode->pMeta, pMsg, true);
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    default:
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      sndError("invalid snode msg:%d", pMsg->msgType);
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      return TSDB_CODE_INVALID_MSG;
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  }
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  return 0;
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}
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int32_t sndProcessWriteMsg(SSnode *pSnode, SRpcMsg *pMsg, SRpcMsg *pRsp) {
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  switch (pMsg->msgType) {
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    case TDMT_STREAM_TASK_DEPLOY: {
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      void   *pReq = POINTER_SHIFT(pMsg->pCont, sizeof(SMsgHead));
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      int32_t len = pMsg->contLen - sizeof(SMsgHead);
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      return tqStreamTaskProcessDeployReq(pSnode->pMeta, &pSnode->msgCb, pMsg->info.conn.applyIndex, pReq, len, true,
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                                          true);
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    }
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    case TDMT_STREAM_TASK_DROP:
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      return tqStreamTaskProcessDropReq(pSnode->pMeta, pMsg->pCont, pMsg->contLen);
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    case TDMT_VND_STREAM_TASK_UPDATE:
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      return tqStreamTaskProcessUpdateReq(pSnode->pMeta, &pSnode->msgCb, pMsg, true, true);
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    case TDMT_VND_STREAM_TASK_RESET:
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      return tqStreamTaskProcessTaskResetReq(pSnode->pMeta, pMsg->pCont);
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    case TDMT_VND_STREAM_ALL_STOP:
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      return tqStreamTaskProcessAllTaskStopReq(pSnode->pMeta, &pSnode->msgCb, pMsg);
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    case TDMT_STREAM_TASK_PAUSE:
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      return tqStreamTaskProcessTaskPauseReq(pSnode->pMeta, pMsg->pCont);
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    case TDMT_STREAM_TASK_RESUME:
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      return tqStreamTaskProcessTaskResumeReq(pSnode->pMeta, pMsg->info.conn.applyIndex, pMsg->pCont, false);
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    case TDMT_STREAM_TASK_STOP:
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      return tqStreamTaskProcessTaskPauseReq(pSnode->pMeta, pMsg->pCont);
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    case TDMT_STREAM_TASK_START:
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      return tqStreamTaskProcessTaskPauseReq(pSnode->pMeta, pMsg->pCont);
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    case TDMT_STREAM_TASK_UPDATE_CHKPT:
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      return tqStreamTaskProcessUpdateCheckpointReq(pSnode->pMeta, true, pMsg->pCont);
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    case TDMT_STREAM_CONSEN_CHKPT:
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      return tqStreamTaskProcessConsenChkptIdReq(pSnode->pMeta, pMsg);
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    default:
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      return TSDB_CODE_INVALID_MSG;
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  }
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  return 0;
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}
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