smaRollup.c 28.8 KB
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/*
 * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
 *
 * This program is free software: you can use, redistribute, and/or modify
 * it under the terms of the GNU Affero General Public License, version 3
 * or later ("AGPL"), as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#include "sma.h"

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#define RSMA_QTASK_PERSIST_MS 7200000
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typedef enum { TD_QTASK_TMP_FILE = 0, TD_QTASK_CUR_FILE } TD_QTASK_FILE_T;
static const char *tdQTaskInfoFname[] = {"qtaskinfo.t", "qtaskinfo"};

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static int32_t tdUidStorePut(STbUidStore *pStore, tb_uid_t suid, tb_uid_t *uid);
static int32_t tdUpdateTbUidListImpl(SSma *pSma, tb_uid_t *suid, SArray *tbUids);
static int32_t tdSetRSmaInfoItemParams(SSma *pSma, SRSmaParam *param, SRSmaInfo *pRSmaInfo, SReadHandle *handle,
                                       int8_t idx);
static int32_t tdExecuteRSmaImpl(SSma *pSma, const void *pMsg, int32_t inputType, SRSmaInfoItem *rsmaItem,
                                 tb_uid_t suid, int8_t level);
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static void    tdRSmaFetchTrigger(void *param, void *tmrId);
static void    tdRSmaPersistTrigger(void *param, void *tmrId);
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struct SRSmaInfoItem {
  SRSmaInfo *pRsmaInfo;
  void      *taskInfo;  // qTaskInfo_t
  tmr_h      tmrId;
  int8_t     level;
  int8_t     tmrInitFlag;
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  int8_t     triggerStat;
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  int32_t    maxDelay;
};
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struct SRSmaInfo {
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  STSchema     *pTSchema;
  SSma         *pSma;
  int64_t       suid;
  SRSmaInfoItem items[TSDB_RETENTION_L2];
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};

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static FORCE_INLINE void tdFreeTaskHandle(qTaskInfo_t *taskHandle, int32_t vgId, int32_t level) {
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  // Note: free/kill may in RC
  qTaskInfo_t otaskHandle = atomic_load_ptr(taskHandle);
  if (otaskHandle && atomic_val_compare_exchange_ptr(taskHandle, otaskHandle, NULL)) {
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    smaDebug("vgId:%d, %s:%d free qTaskInfo_t %p of level %d", vgId, __func__, __LINE__, otaskHandle, level);
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    qDestroyTask(otaskHandle);
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  } else {
    smaDebug("vgId:%d, %s:%d not free qTaskInfo_t %p of level %d", vgId, __func__, __LINE__, otaskHandle, level);
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  }
}

void *tdFreeRSmaInfo(SRSmaInfo *pInfo) {
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  if (pInfo) {
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    for (int32_t i = 0; i < TSDB_RETENTION_L2; ++i) {
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      SRSmaInfoItem *pItem = &pInfo->items[i];
      if (pItem->taskInfo) {
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        smaDebug("vgId:%d, stb %" PRIi64 " stop fetch-timer %p level %d", SMA_VID(pInfo->pSma), pInfo->suid,
                 pItem->tmrId, i + 1);
        taosTmrStopA(&pItem->tmrId);
        tdFreeTaskHandle(&pItem->taskInfo, SMA_VID(pInfo->pSma), i + 1);
      } else {
        smaDebug("vgId:%d, stb %" PRIi64 " no need to destroy rsma info level %d since empty taskInfo",
                 SMA_VID(pInfo->pSma), pInfo->suid, i + 1);
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      }
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    }
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    taosMemoryFree(pInfo->pTSchema);
    taosMemoryFree(pInfo);
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  } else {
    smaDebug("vgId:%d, stb %" PRIi64 " no need to destroy rsma info since empty", SMA_VID(pInfo->pSma), pInfo->suid);
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  }
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  return NULL;
}

static FORCE_INLINE int32_t tdUidStoreInit(STbUidStore **pStore) {
  ASSERT(*pStore == NULL);
  *pStore = taosMemoryCalloc(1, sizeof(STbUidStore));
  if (*pStore == NULL) {
    terrno = TSDB_CODE_OUT_OF_MEMORY;
    return TSDB_CODE_FAILED;
  }
  return TSDB_CODE_SUCCESS;
}

static FORCE_INLINE int32_t tdUpdateTbUidListImpl(SSma *pSma, tb_uid_t *suid, SArray *tbUids) {
  SSmaEnv   *pEnv = SMA_RSMA_ENV(pSma);
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  SRSmaStat *pStat = (SRSmaStat *)SMA_ENV_STAT(pEnv);
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  SRSmaInfo *pRSmaInfo = NULL;

  if (!suid || !tbUids) {
    terrno = TSDB_CODE_INVALID_PTR;
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    smaError("vgId:%d, failed to get rsma info for uid:%" PRIi64 " since %s", SMA_VID(pSma), *suid, terrstr(terrno));
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    return TSDB_CODE_FAILED;
  }

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  pRSmaInfo = taosHashGet(RSMA_INFO_HASH(pStat), suid, sizeof(tb_uid_t));
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  if (!pRSmaInfo || !(pRSmaInfo = *(SRSmaInfo **)pRSmaInfo)) {
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    smaError("vgId:%d, failed to get rsma info for uid:%" PRIi64, SMA_VID(pSma), *suid);
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    terrno = TSDB_CODE_RSMA_INVALID_STAT;
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    return TSDB_CODE_FAILED;
  }

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  if (pRSmaInfo->items[0].taskInfo) {
    if ((qUpdateQualifiedTableId(pRSmaInfo->items[0].taskInfo, tbUids, true) < 0)) {
      smaError("vgId:%d, update tbUidList failed for uid:%" PRIi64 " since %s", SMA_VID(pSma), *suid, terrstr(terrno));
      return TSDB_CODE_FAILED;
    } else {
      smaDebug("vgId:%d, update tbUidList succeed for qTaskInfo:%p with suid:%" PRIi64 ", uid:%" PRIi64, SMA_VID(pSma),
               pRSmaInfo->items[0].taskInfo, *suid, *(int64_t *)taosArrayGet(tbUids, 0));
    }
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  }

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  if (pRSmaInfo->items[1].taskInfo) {
    if ((qUpdateQualifiedTableId(pRSmaInfo->items[1].taskInfo, tbUids, true) < 0)) {
      smaError("vgId:%d, update tbUidList failed for uid:%" PRIi64 " since %s", SMA_VID(pSma), *suid, terrstr(terrno));
      return TSDB_CODE_FAILED;
    } else {
      smaDebug("vgId:%d, update tbUidList succeed for qTaskInfo:%p with suid:%" PRIi64 ", uid:%" PRIi64, SMA_VID(pSma),
               pRSmaInfo->items[1].taskInfo, *suid, *(int64_t *)taosArrayGet(tbUids, 0));
    }
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  }

  return TSDB_CODE_SUCCESS;
}

int32_t tdUpdateTbUidList(SSma *pSma, STbUidStore *pStore) {
  if (!pStore || (taosArrayGetSize(pStore->tbUids) == 0)) {
    return TSDB_CODE_SUCCESS;
  }

  if (tdUpdateTbUidListImpl(pSma, &pStore->suid, pStore->tbUids) != TSDB_CODE_SUCCESS) {
    return TSDB_CODE_FAILED;
  }

  void *pIter = taosHashIterate(pStore->uidHash, NULL);
  while (pIter) {
    tb_uid_t *pTbSuid = (tb_uid_t *)taosHashGetKey(pIter, NULL);
    SArray   *pTbUids = *(SArray **)pIter;

    if (tdUpdateTbUidListImpl(pSma, pTbSuid, pTbUids) != TSDB_CODE_SUCCESS) {
      taosHashCancelIterate(pStore->uidHash, pIter);
      return TSDB_CODE_FAILED;
    }

    pIter = taosHashIterate(pStore->uidHash, pIter);
  }
  return TSDB_CODE_SUCCESS;
}

/**
 * @brief fetch suid/uids when create child tables of rollup SMA
 *
 * @param pTsdb
 * @param ppStore
 * @param suid
 * @param uid
 * @return int32_t
 */
int32_t tdFetchTbUidList(SSma *pSma, STbUidStore **ppStore, tb_uid_t suid, tb_uid_t uid) {
  SSmaEnv *pEnv = SMA_RSMA_ENV(pSma);

  // only applicable to rollup SMA ctables
  if (!pEnv) {
    return TSDB_CODE_SUCCESS;
  }

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  SRSmaStat *pStat = (SRSmaStat *)SMA_ENV_STAT(pEnv);
  SHashObj  *infoHash = NULL;
  if (!pStat || !(infoHash = RSMA_INFO_HASH(pStat))) {
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    terrno = TSDB_CODE_RSMA_INVALID_STAT;
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    return TSDB_CODE_FAILED;
  }

  // info cached when create rsma stable and return directly for non-rsma ctables
  if (!taosHashGet(infoHash, &suid, sizeof(tb_uid_t))) {
    return TSDB_CODE_SUCCESS;
  }

  ASSERT(ppStore != NULL);

  if (!(*ppStore)) {
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    if (tdUidStoreInit(ppStore) < 0) {
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      return TSDB_CODE_FAILED;
    }
  }

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  if (tdUidStorePut(*ppStore, suid, &uid) < 0) {
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    *ppStore = tdUidStoreFree(*ppStore);
    return TSDB_CODE_FAILED;
  }

  return TSDB_CODE_SUCCESS;
}

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static int32_t tdSetRSmaInfoItemParams(SSma *pSma, SRSmaParam *param, SRSmaInfo *pRSmaInfo, SReadHandle *pReadHandle,
                                       int8_t idx) {
  SRetention *pRetention = SMA_RETENTION(pSma);
  STsdbCfg   *pTsdbCfg = SMA_TSDB_CFG(pSma);

  if (param->qmsg[idx]) {
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    SRSmaInfoItem *pItem = &(pRSmaInfo->items[idx]);
    pItem->pRsmaInfo = pRSmaInfo;
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    pItem->taskInfo = qCreateStreamExecTaskInfo(param->qmsg[idx], pReadHandle);
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    if (!pItem->taskInfo) {
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      goto _err;
    }
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    pItem->triggerStat = TASK_TRIGGER_STAT_INACTIVE;
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    if (param->maxdelay[idx] < TSDB_MIN_ROLLUP_MAX_DELAY) {
      int64_t msInterval =
          convertTimeFromPrecisionToUnit(pRetention[idx + 1].freq, pTsdbCfg->precision, TIME_UNIT_MILLISECOND);
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      pItem->maxDelay = (int32_t)msInterval;
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    } else {
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      pItem->maxDelay = (int32_t)param->maxdelay[idx];
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    }
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    if (pItem->maxDelay > TSDB_MAX_ROLLUP_MAX_DELAY) {
      pItem->maxDelay = TSDB_MAX_ROLLUP_MAX_DELAY;
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    }
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    pItem->level = (idx == 0 ? TSDB_RETENTION_L1 : TSDB_RETENTION_L2);
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  }
  return TSDB_CODE_SUCCESS;
_err:
  return TSDB_CODE_FAILED;
}

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/**
 * @brief Check and init qTaskInfo_t, only applicable to stable with SRSmaParam.
 *
 * @param pTsdb
 * @param pMeta
 * @param pReq
 * @return int32_t
 */
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int32_t tdProcessRSmaCreate(SVnode *pVnode, SVCreateStbReq *pReq) {
  SSma *pSma = pVnode->pSma;
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  if (!pReq->rollup) {
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    smaTrace("vgId:%d, return directly since no rollup for stable %s %" PRIi64, SMA_VID(pSma), pReq->name, pReq->suid);
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    return TSDB_CODE_SUCCESS;
  }

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  SMeta      *pMeta = pVnode->pMeta;
  SMsgCb     *pMsgCb = &pVnode->msgCb;
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  SRSmaParam *param = &pReq->rsmaParam;
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  if ((param->qmsgLen[0] == 0) && (param->qmsgLen[1] == 0)) {
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    smaWarn("vgId:%d, no qmsg1/qmsg2 for rollup stable %s %" PRIi64, SMA_VID(pSma), pReq->name, pReq->suid);
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    return TSDB_CODE_SUCCESS;
  }

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  if (tdCheckAndInitSmaEnv(pSma, TSDB_SMA_TYPE_ROLLUP) != TSDB_CODE_SUCCESS) {
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    terrno = TSDB_CODE_TDB_INIT_FAILED;
    return TSDB_CODE_FAILED;
  }

  SSmaEnv   *pEnv = SMA_RSMA_ENV(pSma);
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  SRSmaStat *pStat = (SRSmaStat *)SMA_ENV_STAT(pEnv);
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  SRSmaInfo *pRSmaInfo = NULL;

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  pRSmaInfo = taosHashGet(RSMA_INFO_HASH(pStat), &pReq->suid, sizeof(tb_uid_t));
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  if (pRSmaInfo) {
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    ASSERT(0);  // TODO: free original pRSmaInfo is exists abnormally
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    smaWarn("vgId:%d, rsma info already exists for stb: %s, %" PRIi64, SMA_VID(pSma), pReq->name, pReq->suid);
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    return TSDB_CODE_SUCCESS;
  }

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  // from write queue: single thead
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  pRSmaInfo = (SRSmaInfo *)taosMemoryCalloc(1, sizeof(SRSmaInfo));
  if (!pRSmaInfo) {
    terrno = TSDB_CODE_OUT_OF_MEMORY;
    return TSDB_CODE_FAILED;
  }

  STqReadHandle *pReadHandle = tqInitSubmitMsgScanner(pMeta);
  if (!pReadHandle) {
    terrno = TSDB_CODE_OUT_OF_MEMORY;
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    goto _err;
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  }

  SReadHandle handle = {
      .reader = pReadHandle,
      .meta = pMeta,
      .pMsgCb = pMsgCb,
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      .vnode = pVnode,
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  };

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  STSchema *pTSchema = metaGetTbTSchema(SMA_META(pSma), pReq->suid, -1);
  if (!pTSchema) {
    terrno = TSDB_CODE_TDB_IVD_TB_SCHEMA_VERSION;
    goto _err;
  }
  pRSmaInfo->pTSchema = pTSchema;
  pRSmaInfo->pSma = pSma;
  pRSmaInfo->suid = pReq->suid;

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  if (tdSetRSmaInfoItemParams(pSma, param, pRSmaInfo, &handle, 0) < 0) {
    goto _err;
  }
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  if (tdSetRSmaInfoItemParams(pSma, param, pRSmaInfo, &handle, 1) < 0) {
    goto _err;
  }
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  if (taosHashPut(RSMA_INFO_HASH(pStat), &pReq->suid, sizeof(tb_uid_t), &pRSmaInfo, sizeof(pRSmaInfo)) < 0) {
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    goto _err;
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  } else {
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    smaDebug("vgId:%d, register rsma info succeed for suid:%" PRIi64, SMA_VID(pSma), pReq->suid);
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  }

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  // start the persist timer
  if (TASK_TRIGGER_STAT_INIT ==
      atomic_val_compare_exchange_8(RSMA_TRIGGER_STAT(pStat), TASK_TRIGGER_STAT_INIT, TASK_TRIGGER_STAT_ACTIVE)) {
    taosTmrStart(tdRSmaPersistTrigger, RSMA_QTASK_PERSIST_MS, pStat, RSMA_TMR_HANDLE(pStat));
  }

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  return TSDB_CODE_SUCCESS;
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_err:
  tdFreeRSmaInfo(pRSmaInfo);
  taosMemoryFree(pReadHandle);
  return TSDB_CODE_FAILED;
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}

/**
 * @brief store suid/[uids], prefer to use array and then hash
 *
 * @param pStore
 * @param suid
 * @param uid
 * @return int32_t
 */
static int32_t tdUidStorePut(STbUidStore *pStore, tb_uid_t suid, tb_uid_t *uid) {
  // prefer to store suid/uids in array
  if ((suid == pStore->suid) || (pStore->suid == 0)) {
    if (pStore->suid == 0) {
      pStore->suid = suid;
    }
    if (uid) {
      if (!pStore->tbUids) {
        if (!(pStore->tbUids = taosArrayInit(1, sizeof(tb_uid_t)))) {
          terrno = TSDB_CODE_OUT_OF_MEMORY;
          return TSDB_CODE_FAILED;
        }
      }
      if (!taosArrayPush(pStore->tbUids, uid)) {
        return TSDB_CODE_FAILED;
      }
    }
  } else {
    // store other suid/uids in hash when multiple stable/table included in 1 batch of request
    if (!pStore->uidHash) {
      pStore->uidHash = taosHashInit(4, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BIGINT), false, HASH_ENTRY_LOCK);
      if (!pStore->uidHash) {
        return TSDB_CODE_FAILED;
      }
    }
    if (uid) {
      SArray *uidArray = taosHashGet(pStore->uidHash, &suid, sizeof(tb_uid_t));
      if (uidArray && ((uidArray = *(SArray **)uidArray))) {
        taosArrayPush(uidArray, uid);
      } else {
        SArray *pUidArray = taosArrayInit(1, sizeof(tb_uid_t));
        if (!pUidArray) {
          terrno = TSDB_CODE_OUT_OF_MEMORY;
          return TSDB_CODE_FAILED;
        }
        if (!taosArrayPush(pUidArray, uid)) {
          terrno = TSDB_CODE_OUT_OF_MEMORY;
          return TSDB_CODE_FAILED;
        }
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        if (taosHashPut(pStore->uidHash, &suid, sizeof(suid), &pUidArray, sizeof(pUidArray)) < 0) {
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          return TSDB_CODE_FAILED;
        }
      }
    } else {
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      if (taosHashPut(pStore->uidHash, &suid, sizeof(suid), NULL, 0) < 0) {
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        return TSDB_CODE_FAILED;
      }
    }
  }
  return TSDB_CODE_SUCCESS;
}

void tdUidStoreDestory(STbUidStore *pStore) {
  if (pStore) {
    if (pStore->uidHash) {
      if (pStore->tbUids) {
        // When pStore->tbUids not NULL, the pStore->uidHash has k/v; otherwise pStore->uidHash only has keys.
        void *pIter = taosHashIterate(pStore->uidHash, NULL);
        while (pIter) {
          SArray *arr = *(SArray **)pIter;
          taosArrayDestroy(arr);
          pIter = taosHashIterate(pStore->uidHash, pIter);
        }
      }
      taosHashCleanup(pStore->uidHash);
    }
    taosArrayDestroy(pStore->tbUids);
  }
}

void *tdUidStoreFree(STbUidStore *pStore) {
  if (pStore) {
    tdUidStoreDestory(pStore);
    taosMemoryFree(pStore);
  }
  return NULL;
}

static int32_t tdProcessSubmitReq(STsdb *pTsdb, int64_t version, void *pReq) {
  if (!pReq) {
    terrno = TSDB_CODE_INVALID_PTR;
    return TSDB_CODE_FAILED;
  }

  SSubmitReq *pSubmitReq = (SSubmitReq *)pReq;

  if (tsdbInsertData(pTsdb, version, pSubmitReq, NULL) < 0) {
    return TSDB_CODE_FAILED;
  }

  return TSDB_CODE_SUCCESS;
}

static int32_t tdFetchSubmitReqSuids(SSubmitReq *pMsg, STbUidStore *pStore) {
  ASSERT(pMsg != NULL);
  SSubmitMsgIter msgIter = {0};
  SSubmitBlk    *pBlock = NULL;
  SSubmitBlkIter blkIter = {0};
  STSRow        *row = NULL;

  terrno = TSDB_CODE_SUCCESS;

  if (tInitSubmitMsgIter(pMsg, &msgIter) < 0) return -1;
  while (true) {
    if (tGetSubmitMsgNext(&msgIter, &pBlock) < 0) return -1;

    if (!pBlock) break;
    tdUidStorePut(pStore, msgIter.suid, NULL);
  }

  if (terrno != TSDB_CODE_SUCCESS) return -1;
  return 0;
}

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static void tdDestroySDataBlockArray(SArray *pArray) {
#if 0
  for (int32_t i = 0; i < taosArrayGetSize(pArray); ++i) {
    SSDataBlock *pDataBlock = taosArrayGet(pArray, i);
    blockDestroyInner(pDataBlock);
  }
#endif
  taosArrayDestroy(pArray);
}

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static int32_t tdFetchAndSubmitRSmaResult(SRSmaInfoItem *pItem, int8_t blkType) {
  SArray    *pResult = NULL;
  SRSmaInfo *pRSmaInfo = pItem->pRsmaInfo;
  SSma      *pSma = pRSmaInfo->pSma;
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  while (1) {
    SSDataBlock *output = NULL;
    uint64_t     ts;
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    if (qExecTask(pItem->taskInfo, &output, &ts) < 0) {
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      ASSERT(false);
    }
    if (!output) {
      break;
    }
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    if (!pResult) {
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      pResult = taosArrayInit(1, sizeof(SSDataBlock));
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      if (!pResult) {
        terrno = TSDB_CODE_OUT_OF_MEMORY;
        return TSDB_CODE_FAILED;
      }
    }

    taosArrayPush(pResult, output);
  }

  if (taosArrayGetSize(pResult) > 0) {
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#if 1
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    char flag[10] = {0};
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    snprintf(flag, 10, "level %" PRIi8, pItem->level);
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    blockDebugShowData(pResult, flag);
#endif
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    STsdb      *sinkTsdb = (pItem->level == TSDB_RETENTION_L1 ? pSma->pRSmaTsdb1 : pSma->pRSmaTsdb2);
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    SSubmitReq *pReq = NULL;
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    // TODO: the schema update should be handled
495
    if (buildSubmitReqFromDataBlock(&pReq, pResult, pRSmaInfo->pTSchema, SMA_VID(pSma), pRSmaInfo->suid) < 0) {
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      goto _err;
497
    }
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499
    if (pReq && tdProcessSubmitReq(sinkTsdb, INT64_MAX, pReq) < 0) {
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      taosMemoryFreeClear(pReq);
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      goto _err;
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    }
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504
    taosMemoryFreeClear(pReq);
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  } else if (terrno == 0) {
    smaDebug("vgId:%d, no rsma %" PRIi8 " data fetched yet", SMA_VID(pSma), pItem->level);
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  } else {
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    smaDebug("vgId:%d, no rsma %" PRIi8 " data fetched since %s", SMA_VID(pSma), pItem->level, tstrerror(terrno));
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  }

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  tdDestroySDataBlockArray(pResult);
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  return TSDB_CODE_SUCCESS;
_err:
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  tdDestroySDataBlockArray(pResult);
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  return TSDB_CODE_FAILED;
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}

/**
 * @brief trigger to get rsma result
 *
 * @param param
 * @param tmrId
 */
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static void tdRSmaFetchTrigger(void *param, void *tmrId) {
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  SRSmaInfoItem *pItem = param;
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  SSma          *pSma = pItem->pRsmaInfo->pSma;
  SRSmaStat     *pStat = (SRSmaStat *)SMA_ENV_STAT((SSmaEnv *)pSma->pRSmaEnv);
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  int8_t rsmaTriggerStat = atomic_load_8(RSMA_TRIGGER_STAT(pStat));
  if (rsmaTriggerStat == TASK_TRIGGER_STAT_CANCELLED || rsmaTriggerStat == TASK_TRIGGER_STAT_FINISHED) {
    smaDebug("vgId:%d, %s:%d level %" PRIi8 " not fetch since stat is cancelled for table suid:%" PRIi64, SMA_VID(pSma),
             __func__, __LINE__, pItem->level, pItem->pRsmaInfo->suid);
    return;
  }
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  int8_t fetchTriggerStat =
      atomic_val_compare_exchange_8(&pItem->triggerStat, TASK_TRIGGER_STAT_ACTIVE, TASK_TRIGGER_STAT_INACTIVE);
  if (fetchTriggerStat == TASK_TRIGGER_STAT_ACTIVE) {
    smaDebug("vgId:%d, %s:%d level %" PRIi8 " stat is active for table suid:%" PRIi64, SMA_VID(pSma), __func__,
             __LINE__, pItem->level, pItem->pRsmaInfo->suid);

    tdRefSmaStat(pSma, (SSmaStat *)pStat);
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    SSDataBlock dataBlock = {.info.type = STREAM_GET_ALL};
    qSetStreamInput(pItem->taskInfo, &dataBlock, STREAM_DATA_TYPE_SSDATA_BLOCK, false);
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    tdFetchAndSubmitRSmaResult(pItem, STREAM_DATA_TYPE_SSDATA_BLOCK);
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    tdUnRefSmaStat(pSma, (SSmaStat *)pStat);

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  } else {
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    smaDebug("vgId:%d, %s:%d level %" PRIi8 " stat is inactive for table suid:%" PRIi64, SMA_VID(pSma), __func__,
             __LINE__, pItem->level, pItem->pRsmaInfo->suid);
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  }
}

static FORCE_INLINE int32_t tdExecuteRSmaImpl(SSma *pSma, const void *pMsg, int32_t inputType, SRSmaInfoItem *pItem,
                                              tb_uid_t suid, int8_t level) {
  if (!pItem || !pItem->taskInfo) {
    smaDebug("vgId:%d, no qTaskInfo to execute rsma %" PRIi8 " task for suid:%" PRIu64, SMA_VID(pSma), level, suid);
    return TSDB_CODE_SUCCESS;
  }

  smaDebug("vgId:%d, execute rsma %" PRIi8 " task for qTaskInfo:%p suid:%" PRIu64, SMA_VID(pSma), level,
           pItem->taskInfo, suid);

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  if (qSetStreamInput(pItem->taskInfo, pMsg, inputType, true) < 0) {  // STREAM_DATA_TYPE_SUBMIT_BLOCK
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    smaError("vgId:%d, rsma % " PRIi8 " qSetStreamInput failed since %s", SMA_VID(pSma), level, tstrerror(terrno));
    return TSDB_CODE_FAILED;
  }

  tdFetchAndSubmitRSmaResult(pItem, STREAM_DATA_TYPE_SUBMIT_BLOCK);
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  atomic_store_8(&pItem->triggerStat, TASK_TRIGGER_STAT_ACTIVE);
  smaDebug("vgId:%d, %s:%d process rsma insert", SMA_VID(pSma), __func__, __LINE__);
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  SSmaEnv   *pEnv = SMA_RSMA_ENV(pSma);
  SRSmaStat *pStat = SMA_RSMA_STAT(pEnv->pStat);

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  if (pStat->tmrHandle) {
    taosTmrReset(tdRSmaFetchTrigger, pItem->maxDelay, pItem, pStat->tmrHandle, &pItem->tmrId);
  } else {
    ASSERT(0);
  }
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  return TSDB_CODE_SUCCESS;
}

587
static int32_t tdExecuteRSma(SSma *pSma, const void *pMsg, int32_t inputType, tb_uid_t suid) {
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  SSmaEnv *pEnv = SMA_RSMA_ENV(pSma);
  if (!pEnv) {
    // only applicable when rsma env exists
    return TSDB_CODE_SUCCESS;
  }

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  SRSmaStat *pStat = (SRSmaStat *)SMA_ENV_STAT(pEnv);
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  SRSmaInfo *pRSmaInfo = NULL;

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  pRSmaInfo = taosHashGet(RSMA_INFO_HASH(pStat), &suid, sizeof(tb_uid_t));
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  if (!pRSmaInfo || !(pRSmaInfo = *(SRSmaInfo **)pRSmaInfo)) {
600
    smaDebug("vgId:%d, return as no rsma info for suid:%" PRIu64, SMA_VID(pSma), suid);
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    return TSDB_CODE_SUCCESS;
  }
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  if (!pRSmaInfo->items[0].taskInfo) {
    smaDebug("vgId:%d, return as no rsma qTaskInfo for suid:%" PRIu64, SMA_VID(pSma), suid);
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    return TSDB_CODE_SUCCESS;
  }

  if (inputType == STREAM_DATA_TYPE_SUBMIT_BLOCK) {
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    tdExecuteRSmaImpl(pSma, pMsg, inputType, &pRSmaInfo->items[0], suid, TSDB_RETENTION_L1);
    tdExecuteRSmaImpl(pSma, pMsg, inputType, &pRSmaInfo->items[1], suid, TSDB_RETENTION_L2);
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  }

  return TSDB_CODE_SUCCESS;
}

int32_t tdProcessRSmaSubmit(SSma *pSma, void *pMsg, int32_t inputType) {
  SSmaEnv *pEnv = SMA_RSMA_ENV(pSma);
  if (!pEnv) {
    // only applicable when rsma env exists
    return TSDB_CODE_SUCCESS;
  }

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  SRetention *pRetention = SMA_RETENTION(pSma);
  if (!RETENTION_VALID(pRetention + 1)) {
    // return directly if retention level 1 is invalid
    return TSDB_CODE_SUCCESS;
  }

630 631 632 633 634
  if (inputType == STREAM_DATA_TYPE_SUBMIT_BLOCK) {
    STbUidStore uidStore = {0};
    tdFetchSubmitReqSuids(pMsg, &uidStore);

    if (uidStore.suid != 0) {
635
      tdExecuteRSma(pSma, pMsg, inputType, uidStore.suid);
636 637 638 639

      void *pIter = taosHashIterate(uidStore.uidHash, NULL);
      while (pIter) {
        tb_uid_t *pTbSuid = (tb_uid_t *)taosHashGetKey(pIter, NULL);
640
        tdExecuteRSma(pSma, pMsg, inputType, *pTbSuid);
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        pIter = taosHashIterate(uidStore.uidHash, pIter);
      }

      tdUidStoreDestory(&uidStore);
    }
  }
  return TSDB_CODE_SUCCESS;
}
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void tdRSmaQTaskGetFName(int32_t vid, int8_t ftype, char *outputName) {
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  tdGetVndFileName(vid, "rsma", tdQTaskInfoFname[ftype], outputName);
}

static void *tdRSmaPersistExec(void *param) {
  setThreadName("rsma-task-persist");
  SRSmaStat *pRSmaStat = param;
  SSma      *pSma = pRSmaStat->pSma;
  STfs      *pTfs = pSma->pVnode->pTfs;
  int64_t    toffset = 0;
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  bool       isFileCreated = false;

  if (TASK_TRIGGER_STAT_CANCELLED == atomic_load_8(RSMA_TRIGGER_STAT(pRSmaStat))) {
    goto _end;
  }

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  void *infoHash = taosHashIterate(RSMA_INFO_HASH(pRSmaStat), NULL);
  if (!infoHash) {
    goto _end;
  }

  STFile  tFile = {0};
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  int32_t vid = SMA_VID(pSma);
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  while (infoHash) {
    SRSmaInfo *pRSmaInfo = *(SRSmaInfo **)infoHash;
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#if 0
    smaDebug("table %" PRIi64 " sleep 15s start ...", pRSmaInfo->items[0].pRsmaInfo->suid);
    for (int32_t i = 15; i > 0; --i) {
      taosSsleep(1);
      smaDebug("table %" PRIi64 " countdown %d", pRSmaInfo->items[0].pRsmaInfo->suid, i);
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    }
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    smaDebug("table %" PRIi64 " sleep 15s end ...", pRSmaInfo->items[0].pRsmaInfo->suid);
#endif
    for (int32_t i = 0; i < TSDB_RETENTION_L2; ++i) {
      qTaskInfo_t taskInfo = pRSmaInfo->items[i].taskInfo;
      if (!taskInfo) {
        smaDebug("vgId:%d, table %" PRIi64 " level %d qTaskInfo is NULL", vid, pRSmaInfo->suid, i + 1);
        continue;
      }
      char   *pOutput = NULL;
      int32_t len = 0;
      int8_t  type = 0;
      if (qSerializeTaskStatus(taskInfo, &pOutput, &len) < 0) {
        smaError("vgId:%d, table %" PRIi64 " level %d serialize rsma task failed since %s", vid, pRSmaInfo->suid, i + 1,
                 terrstr(terrno));
        goto _err;
      } else {
        if (!pOutput) {
          smaDebug("vgId:%d, table %" PRIi64
                   " level %d serialize rsma task success but no output(len %d) and no need to persist",
                   vid, pRSmaInfo->suid, i + 1, len);
          continue;
        } else if (len <= 0) {
          smaDebug("vgId:%d, table %" PRIi64 " level %d serialize rsma task success with len %d and no need to persist",
                   vid, pRSmaInfo->suid, i + 1, len);
          taosMemoryFree(pOutput);
        }
        smaDebug("vgId:%d, table %" PRIi64 " level %d serialize rsma task success with len %d and need persist", vid,
                 pRSmaInfo->suid, i + 1, len);
#if 1
        if (qDeserializeTaskStatus(taskInfo, pOutput, len) < 0) {
          smaError("vgId:%d, table %" PRIi64 "level %d  deserialize rsma task failed since %s", vid, pRSmaInfo->suid,
                   i + 1, terrstr(terrno));
        } else {
          smaDebug("vgId:%d, table %" PRIi64 " level %d deserialize rsma task success", vid, pRSmaInfo->suid, i + 1);
        }
#endif
      }

      if (!isFileCreated) {
        char qTaskInfoFName[TSDB_FILENAME_LEN];
        tdRSmaQTaskGetFName(vid, TD_QTASK_TMP_FILE, qTaskInfoFName);
        tdInitTFile(&tFile, pTfs, qTaskInfoFName);
        tdCreateTFile(&tFile, pTfs, true, -1);
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        isFileCreated = true;
      }
      len += (sizeof(len) + sizeof(pRSmaInfo->suid));
      tdAppendTFile(&tFile, &len, sizeof(len), &toffset);
      tdAppendTFile(&tFile, &pRSmaInfo->suid, sizeof(pRSmaInfo->suid), &toffset);
      tdAppendTFile(&tFile, pOutput, len, &toffset);

      taosMemoryFree(pOutput);
    }
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    infoHash = taosHashIterate(RSMA_INFO_HASH(pRSmaStat), infoHash);
  }
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_normal:
  if (isFileCreated) {
    if (tdUpdateTFileHeader(&tFile) < 0) {
      smaError("vgId:%d, failed to update tfile %s header since %s", vid, TD_FILE_FULL_NAME(&tFile), tstrerror(terrno));
      tdCloseTFile(&tFile);
      tdRemoveTFile(&tFile);
      goto _err;
    } else {
      smaDebug("vgId:%d, succeed to update tfile %s header", vid, TD_FILE_FULL_NAME(&tFile));
    }
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    tdCloseTFile(&tFile);

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    char newFName[TSDB_FILENAME_LEN];
    strncpy(newFName, TD_FILE_FULL_NAME(&tFile), TSDB_FILENAME_LEN);
    char *pos = strstr(newFName, tdQTaskInfoFname[TD_QTASK_TMP_FILE]);
    strncpy(pos, tdQTaskInfoFname[TD_QTASK_CUR_FILE], TSDB_FILENAME_LEN - POINTER_DISTANCE(pos, newFName));
    if (taosRenameFile(TD_FILE_FULL_NAME(&tFile), newFName) != 0) {
      smaError("vgId:%d, failed to rename %s to %s", vid, TD_FILE_FULL_NAME(&tFile), newFName);
      goto _err;
    } else {
      smaDebug("vgId:%d, succeed to rename %s to %s", vid, TD_FILE_FULL_NAME(&tFile), newFName);
    }
  }
  goto _end;
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_err:
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  if (isFileCreated) {
    tdRemoveTFile(&tFile);
  }
_end:
  if (TASK_TRIGGER_STAT_INACTIVE == atomic_val_compare_exchange_8(RSMA_TRIGGER_STAT(pRSmaStat),
                                                                  TASK_TRIGGER_STAT_INACTIVE,
                                                                  TASK_TRIGGER_STAT_ACTIVE)) {
    smaDebug("vgId:%d, persist task is active again", vid);
  } else if (TASK_TRIGGER_STAT_CANCELLED == atomic_val_compare_exchange_8(RSMA_TRIGGER_STAT(pRSmaStat),
                                                                          TASK_TRIGGER_STAT_CANCELLED,
                                                                          TASK_TRIGGER_STAT_FINISHED)) {
    smaDebug("vgId:%d, persist task is cancelled", vid);
  } else {
    smaWarn("vgId:%d, persist task in abnormal stat %" PRIi8, vid, atomic_load_8(RSMA_TRIGGER_STAT(pRSmaStat)));
    ASSERT(0);
  }
  atomic_store_8(RSMA_RUNNING_STAT(pRSmaStat), 0);
  taosThreadExit(NULL);
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  return NULL;
}

static void tdRSmaPersistTask(SRSmaStat *pRSmaStat) {
  TdThreadAttr thAttr;
  taosThreadAttrInit(&thAttr);
  taosThreadAttrSetDetachState(&thAttr, PTHREAD_CREATE_DETACHED);
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  TdThread tid;

  if (taosThreadCreate(&tid, &thAttr, tdRSmaPersistExec, pRSmaStat) != 0) {
    if (TASK_TRIGGER_STAT_INACTIVE == atomic_val_compare_exchange_8(RSMA_TRIGGER_STAT(pRSmaStat),
                                                                    TASK_TRIGGER_STAT_INACTIVE,
                                                                    TASK_TRIGGER_STAT_ACTIVE)) {
      smaDebug("persist task is active again");
    } else if (TASK_TRIGGER_STAT_CANCELLED == atomic_val_compare_exchange_8(RSMA_TRIGGER_STAT(pRSmaStat),
                                                                            TASK_TRIGGER_STAT_CANCELLED,
                                                                            TASK_TRIGGER_STAT_FINISHED)) {
      smaDebug(" persist task is cancelled and set finished");
    } else {
      smaWarn("persist task in abnormal stat %" PRIi8, atomic_load_8(RSMA_TRIGGER_STAT(pRSmaStat)));
      ASSERT(0);
    }
    atomic_store_8(RSMA_RUNNING_STAT(pRSmaStat), 0);
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  }

  taosThreadAttrDestroy(&thAttr);
}

/**
 * @brief trigger to persist rsma qTaskInfo
 *
 * @param param
 * @param tmrId
 */
static void tdRSmaPersistTrigger(void *param, void *tmrId) {
  SRSmaStat *pRSmaStat = param;
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  int8_t     tmrStat =
      atomic_val_compare_exchange_8(RSMA_TRIGGER_STAT(pRSmaStat), TASK_TRIGGER_STAT_ACTIVE, TASK_TRIGGER_STAT_INACTIVE);
  switch (tmrStat) {
    case TASK_TRIGGER_STAT_ACTIVE: {
      atomic_store_8(RSMA_RUNNING_STAT(pRSmaStat), 1);
      if (TASK_TRIGGER_STAT_CANCELLED != atomic_val_compare_exchange_8(RSMA_TRIGGER_STAT(pRSmaStat),
                                                                       TASK_TRIGGER_STAT_CANCELLED,
                                                                       TASK_TRIGGER_STAT_FINISHED)) {
        smaDebug("%s:%d rsma persistence start since active", __func__, __LINE__);
        tdRSmaPersistTask(pRSmaStat);
        taosTmrReset(tdRSmaPersistTrigger, RSMA_QTASK_PERSIST_MS, pRSmaStat, pRSmaStat->tmrHandle, &pRSmaStat->tmrId);
      } else {
        atomic_store_8(RSMA_RUNNING_STAT(pRSmaStat), 0);
      }
    } break;
    case TASK_TRIGGER_STAT_CANCELLED: {
      atomic_store_8(RSMA_TRIGGER_STAT(pRSmaStat), TASK_TRIGGER_STAT_FINISHED);
      smaDebug("%s:%d rsma persistence not start since cancelled and finished", __func__, __LINE__);
    } break;
    case TASK_TRIGGER_STAT_INACTIVE: {
      smaDebug("%s:%d rsma persistence not start since inactive", __func__, __LINE__);
    } break;
    case TASK_TRIGGER_STAT_INIT: {
      smaDebug("%s:%d rsma persistence not start since init", __func__, __LINE__);
    } break;
    default: {
      smaWarn("%s:%d rsma persistence not start since unknown stat %" PRIi8, __func__, __LINE__, tmrStat);
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      ASSERT(0);
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    } break;
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  }
}