/* * Copyright (c) 2019 TAOS Data, Inc. * * 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 . */ #include "tsdbSma.h" #include "tsdb.h" static const char *TSDB_SMA_DNAME[] = { "", // TSDB_SMA_TYPE_BLOCK "tsma", // TSDB_SMA_TYPE_TIME_RANGE "rsma", // TSDB_SMA_TYPE_ROLLUP }; #undef _TEST_SMA_PRINT_DEBUG_LOG_ #define SMA_STORAGE_TSDB_DAYS 30 #define SMA_STORAGE_TSDB_TIMES 10 #define SMA_STORAGE_SPLIT_HOURS 24 #define SMA_KEY_LEN 16 // TSKEY+groupId 8+8 #define SMA_DROP_EXPIRED_TIME 10 // default is 10 seconds #define SMA_STATE_HASH_SLOT 4 #define SMA_STATE_ITEM_HASH_SLOT 32 #define SMA_TEST_INDEX_NAME "smaTestIndexName" // TODO: just for test #define SMA_TEST_INDEX_UID 2000000001 // TODO: just for test typedef struct SRSmaInfo SRSmaInfo; typedef enum { SMA_STORAGE_LEVEL_TSDB = 0, // use days of self-defined e.g. vnode${N}/tsdb/tsma/sma_index_uid/v2f200.tsma SMA_STORAGE_LEVEL_DFILESET = 1 // use days of TS data e.g. vnode${N}/tsdb/tsma/sma_index_uid/v2f1906.tsma } ESmaStorageLevel; typedef struct SPoolMem { int64_t size; struct SPoolMem *prev; struct SPoolMem *next; } SPoolMem; struct SSmaEnv { TdThreadRwlock lock; int8_t type; TXN txn; SPoolMem *pPool; SDiskID did; TENV *dbEnv; // TODO: If it's better to put it in smaIndex level? char *path; // relative path SSmaStat *pStat; }; #define SMA_ENV_LOCK(env) ((env)->lock) #define SMA_ENV_TYPE(env) ((env)->type) #define SMA_ENV_DID(env) ((env)->did) #define SMA_ENV_ENV(env) ((env)->dbEnv) #define SMA_ENV_PATH(env) ((env)->path) #define SMA_ENV_STAT(env) ((env)->pStat) #define SMA_ENV_STAT_ITEMS(env) ((env)->pStat->smaStatItems) typedef struct { STsdb *pTsdb; SDBFile dFile; const SArray *pDataBlocks; // sma data int32_t interval; // interval with the precision of DB } STSmaWriteH; typedef struct { int32_t iter; int32_t fid; } SmaFsIter; typedef struct { STsdb *pTsdb; SDBFile dFile; int32_t interval; // interval with the precision of DB int32_t blockSize; // size of SMA block item int8_t storageLevel; int8_t days; SmaFsIter smaFsIter; } STSmaReadH; typedef struct { /** * @brief The field 'state' is here to demonstrate if one smaIndex is ready to provide service. * - TSDB_SMA_STAT_OK: 1) The sma calculation of history data is finished; 2) Or recevied information from * Streaming Module or TSDB local persistence. * - TSDB_SMA_STAT_EXPIRED: 1) If sma calculation of history TS data is not finished; 2) Or if the TSDB is open, * without information about its previous state. * - TSDB_SMA_STAT_DROPPED: 1)sma dropped * N.B. only applicable to tsma */ int8_t state; // ETsdbSmaStat SHashObj *expiredWindows; // key: skey of time window, value: N/A STSma *pSma; // cache schema } SSmaStatItem; #define RSMA_TASK_INFO_HASH_SLOT 8 struct SRSmaInfo { void *taskInfo[TSDB_RSMA_RETENTION_2]; // qTaskInfo_t }; struct SSmaStat { union { SHashObj *smaStatItems; // key: indexUid, value: SSmaStatItem for tsma SHashObj *rsmaInfoHash; // key: stbUid, value: SRSmaInfo; }; T_REF_DECLARE() }; #define SMA_STAT_ITEMS(s) ((s)->smaStatItems) #define SMA_STAT_INFO_HASH(s) ((s)->rsmaInfoHash) static FORCE_INLINE void tsdbFreeTaskHandle(qTaskInfo_t *taskHandle) { // Note: free/kill may in RC qTaskInfo_t otaskHandle = atomic_load_ptr(taskHandle); if (otaskHandle && atomic_val_compare_exchange_ptr(taskHandle, otaskHandle, NULL)) { qDestroyTask(otaskHandle); } } static FORCE_INLINE void *tsdbFreeRSmaInfo(SRSmaInfo *pInfo) { for (int32_t i = 0; i < TSDB_RSMA_RETENTION_MAX; ++i) { if (pInfo->taskInfo[i]) { tsdbFreeTaskHandle(pInfo->taskInfo[i]); } } return NULL; } // declaration of static functions // expired window static int32_t tsdbUpdateExpiredWindowImpl(STsdb *pTsdb, SSubmitReq *pMsg, int64_t version); static int32_t tsdbSetExpiredWindow(STsdb *pTsdb, SHashObj *pItemsHash, int64_t indexUid, int64_t winSKey, int64_t version); static int32_t tsdbInitSmaStat(SSmaStat **pSmaStat, int8_t smaType); static void *tsdbFreeSmaStatItem(SSmaStatItem *pSmaStatItem); static int32_t tsdbDestroySmaState(SSmaStat *pSmaStat, int8_t smaType); static SSmaEnv *tsdbNewSmaEnv(const STsdb *pTsdb, int8_t smaType, const char *path, SDiskID did); static int32_t tsdbInitSmaEnv(STsdb *pTsdb, int8_t smaType, const char *path, SDiskID did, SSmaEnv **pEnv); static int32_t tsdbResetExpiredWindow(STsdb *pTsdb, SSmaStat *pStat, int64_t indexUid, TSKEY skey); static int32_t tsdbRefSmaStat(STsdb *pTsdb, SSmaStat *pStat); static int32_t tsdbUnRefSmaStat(STsdb *pTsdb, SSmaStat *pStat); // read data // TODO: This is the basic params, and should wrap the params to a queryHandle. static int32_t tsdbGetTSmaDataImpl(STsdb *pTsdb, char *pData, int64_t indexUid, TSKEY querySKey, int32_t nMaxResult); // insert data static int32_t tsdbInitTSmaWriteH(STSmaWriteH *pSmaH, STsdb *pTsdb, const SArray *pDataBlocks, int64_t interval, int8_t intervalUnit); static void tsdbDestroyTSmaWriteH(STSmaWriteH *pSmaH); static int32_t tsdbInitTSmaReadH(STSmaReadH *pSmaH, STsdb *pTsdb, int64_t interval, int8_t intervalUnit); static int32_t tsdbGetSmaStorageLevel(int64_t interval, int8_t intervalUnit); static int32_t tsdbSetRSmaDataFile(STSmaWriteH *pSmaH, int32_t fid); static int32_t tsdbInsertTSmaBlocks(STSmaWriteH *pSmaH, void *smaKey, int32_t keyLen, void *pData, int32_t dataLen, TXN *txn); static int64_t tsdbGetIntervalByPrecision(int64_t interval, uint8_t intervalUnit, int8_t precision, bool adjusted); static int32_t tsdbGetTSmaDays(STsdb *pTsdb, int64_t interval, int32_t storageLevel); static int32_t tsdbSetTSmaDataFile(STSmaWriteH *pSmaH, int64_t indexUid, int32_t fid); static int32_t tsdbInitTSmaFile(STSmaReadH *pSmaH, int64_t indexUid, TSKEY skey); static bool tsdbSetAndOpenTSmaFile(STSmaReadH *pReadH, TSKEY *queryKey); static void tsdbGetSmaDir(int32_t vgId, ETsdbSmaType smaType, char dirName[]); static int32_t tsdbInsertTSmaDataImpl(STsdb *pTsdb, int64_t indexUid, const char *msg); static int32_t tsdbInsertRSmaDataImpl(STsdb *pTsdb, const char *msg); static FORCE_INLINE int32_t tsdbUidStorePut(STbUidStore *pStore, tb_uid_t suid, tb_uid_t *uid); static FORCE_INLINE int32_t tsdbUpdateTbUidListImpl(STsdb *pTsdb, tb_uid_t *suid, SArray *tbUids); static FORCE_INLINE int32_t tsdbExecuteRSmaImpl(STsdb *pTsdb, const void *pMsg, int32_t inputType, qTaskInfo_t *taskInfo, tb_uid_t suid, int8_t retention); // mgmt interface static int32_t tsdbDropTSmaDataImpl(STsdb *pTsdb, int64_t indexUid); // Pool Memory static SPoolMem *openPool(); static void clearPool(SPoolMem *pPool); static void closePool(SPoolMem *pPool); static void *poolMalloc(void *arg, size_t size); static void poolFree(void *arg, void *ptr); static int tsdbSmaBeginCommit(SSmaEnv *pEnv); static int tsdbSmaEndCommit(SSmaEnv *pEnv); // implementation static FORCE_INLINE int16_t tsdbTSmaAdd(STsdb *pTsdb, int16_t n) { return atomic_add_fetch_16(&REPO_TSMA_NUM(pTsdb), n); } static FORCE_INLINE int16_t tsdbTSmaSub(STsdb *pTsdb, int16_t n) { return atomic_sub_fetch_16(&REPO_TSMA_NUM(pTsdb), n); } static FORCE_INLINE int32_t tsdbRLockSma(SSmaEnv *pEnv) { int code = taosThreadRwlockRdlock(&(pEnv->lock)); if (code != 0) { terrno = TAOS_SYSTEM_ERROR(code); return -1; } return 0; } static FORCE_INLINE int32_t tsdbWLockSma(SSmaEnv *pEnv) { int code = taosThreadRwlockWrlock(&(pEnv->lock)); if (code != 0) { terrno = TAOS_SYSTEM_ERROR(code); return -1; } return 0; } static FORCE_INLINE int32_t tsdbUnLockSma(SSmaEnv *pEnv) { int code = taosThreadRwlockUnlock(&(pEnv->lock)); if (code != 0) { terrno = TAOS_SYSTEM_ERROR(code); return -1; } return 0; } static SPoolMem *openPool() { SPoolMem *pPool = (SPoolMem *)taosMemoryMalloc(sizeof(*pPool)); pPool->prev = pPool->next = pPool; pPool->size = 0; return pPool; } static void clearPool(SPoolMem *pPool) { if (!pPool) return; SPoolMem *pMem; do { pMem = pPool->next; if (pMem == pPool) break; pMem->next->prev = pMem->prev; pMem->prev->next = pMem->next; pPool->size -= pMem->size; taosMemoryFree(pMem); } while (1); assert(pPool->size == 0); } static void closePool(SPoolMem *pPool) { if (pPool) { clearPool(pPool); taosMemoryFree(pPool); } } static void *poolMalloc(void *arg, size_t size) { void *ptr = NULL; SPoolMem *pPool = (SPoolMem *)arg; SPoolMem *pMem; pMem = (SPoolMem *)taosMemoryMalloc(sizeof(*pMem) + size); if (!pMem) { assert(0); } pMem->size = sizeof(*pMem) + size; pMem->next = pPool->next; pMem->prev = pPool; pPool->next->prev = pMem; pPool->next = pMem; pPool->size += pMem->size; ptr = (void *)(&pMem[1]); return ptr; } static void poolFree(void *arg, void *ptr) { SPoolMem *pPool = (SPoolMem *)arg; SPoolMem *pMem; pMem = &(((SPoolMem *)ptr)[-1]); pMem->next->prev = pMem->prev; pMem->prev->next = pMem->next; pPool->size -= pMem->size; taosMemoryFree(pMem); } int32_t tsdbInitSma(STsdb *pTsdb) { // tSma int32_t numOfTSma = taosArrayGetSize(metaGetSmaTbUids(REPO_META(pTsdb), false)); if (numOfTSma > 0) { atomic_store_16(&REPO_TSMA_NUM(pTsdb), (int16_t)numOfTSma); } // TODO: rSma return TSDB_CODE_SUCCESS; } static FORCE_INLINE int8_t tsdbSmaStat(SSmaStatItem *pStatItem) { if (pStatItem) { return atomic_load_8(&pStatItem->state); } return TSDB_SMA_STAT_UNKNOWN; } static FORCE_INLINE bool tsdbSmaStatIsOK(SSmaStatItem *pStatItem, int8_t *state) { if (!pStatItem) { return false; } if (state) { *state = atomic_load_8(&pStatItem->state); return *state == TSDB_SMA_STAT_OK; } return atomic_load_8(&pStatItem->state) == TSDB_SMA_STAT_OK; } static FORCE_INLINE bool tsdbSmaStatIsExpired(SSmaStatItem *pStatItem) { return pStatItem ? (atomic_load_8(&pStatItem->state) & TSDB_SMA_STAT_EXPIRED) : true; } static FORCE_INLINE bool tsdbSmaStatIsDropped(SSmaStatItem *pStatItem) { return pStatItem ? (atomic_load_8(&pStatItem->state) & TSDB_SMA_STAT_DROPPED) : true; } static FORCE_INLINE void tsdbSmaStatSetOK(SSmaStatItem *pStatItem) { if (pStatItem) { atomic_store_8(&pStatItem->state, TSDB_SMA_STAT_OK); } } static FORCE_INLINE void tsdbSmaStatSetExpired(SSmaStatItem *pStatItem) { if (pStatItem) { atomic_or_fetch_8(&pStatItem->state, TSDB_SMA_STAT_EXPIRED); } } static FORCE_INLINE void tsdbSmaStatSetDropped(SSmaStatItem *pStatItem) { if (pStatItem) { atomic_or_fetch_8(&pStatItem->state, TSDB_SMA_STAT_DROPPED); } } static void tsdbGetSmaDir(int32_t vgId, ETsdbSmaType smaType, char dirName[]) { snprintf(dirName, TSDB_FILENAME_LEN, "vnode%svnode%d%s%s", TD_DIRSEP, vgId, TD_DIRSEP, TSDB_SMA_DNAME[smaType]); } static SSmaEnv *tsdbNewSmaEnv(const STsdb *pTsdb, int8_t smaType, const char *path, SDiskID did) { SSmaEnv *pEnv = NULL; pEnv = (SSmaEnv *)taosMemoryCalloc(1, sizeof(SSmaEnv)); if (!pEnv) { terrno = TSDB_CODE_OUT_OF_MEMORY; return NULL; } SMA_ENV_TYPE(pEnv) = smaType; int code = taosThreadRwlockInit(&(pEnv->lock), NULL); if (code) { terrno = TAOS_SYSTEM_ERROR(code); taosMemoryFree(pEnv); return NULL; } ASSERT(path && (strlen(path) > 0)); SMA_ENV_PATH(pEnv) = strdup(path); if (!SMA_ENV_PATH(pEnv)) { tsdbFreeSmaEnv(pEnv); return NULL; } SMA_ENV_DID(pEnv) = did; if (tsdbInitSmaStat(&SMA_ENV_STAT(pEnv), smaType) != TSDB_CODE_SUCCESS) { tsdbFreeSmaEnv(pEnv); return NULL; } char aname[TSDB_FILENAME_LEN] = {0}; tfsAbsoluteName(REPO_TFS(pTsdb), did, path, aname); if (tsdbOpenDBEnv(&pEnv->dbEnv, aname) != TSDB_CODE_SUCCESS) { tsdbFreeSmaEnv(pEnv); return NULL; } if (!(pEnv->pPool = openPool())) { tsdbFreeSmaEnv(pEnv); return NULL; } return pEnv; } static int32_t tsdbInitSmaEnv(STsdb *pTsdb, int8_t smaType, const char *path, SDiskID did, SSmaEnv **pEnv) { if (!pEnv) { terrno = TSDB_CODE_INVALID_PTR; return TSDB_CODE_FAILED; } if (!(*pEnv)) { if (!(*pEnv = tsdbNewSmaEnv(pTsdb, smaType, path, did))) { return TSDB_CODE_FAILED; } } return TSDB_CODE_SUCCESS; } /** * @brief Release resources allocated for its member fields, not including itself. * * @param pSmaEnv * @return int32_t */ void tsdbDestroySmaEnv(SSmaEnv *pSmaEnv) { if (pSmaEnv) { tsdbDestroySmaState(pSmaEnv->pStat, SMA_ENV_TYPE(pSmaEnv)); taosMemoryFreeClear(pSmaEnv->pStat); taosMemoryFreeClear(pSmaEnv->path); taosThreadRwlockDestroy(&(pSmaEnv->lock)); tsdbCloseDBEnv(pSmaEnv->dbEnv); closePool(pSmaEnv->pPool); } } void *tsdbFreeSmaEnv(SSmaEnv *pSmaEnv) { tsdbDestroySmaEnv(pSmaEnv); taosMemoryFreeClear(pSmaEnv); return NULL; } static int32_t tsdbRefSmaStat(STsdb *pTsdb, SSmaStat *pStat) { if (!pStat) return 0; int ref = T_REF_INC(pStat); tsdbDebug("vgId:%d ref sma stat:%p, val:%d", REPO_ID(pTsdb), pStat, ref); return 0; } static int32_t tsdbUnRefSmaStat(STsdb *pTsdb, SSmaStat *pStat) { if (!pStat) return 0; int ref = T_REF_DEC(pStat); tsdbDebug("vgId:%d unref sma stat:%p, val:%d", REPO_ID(pTsdb), pStat, ref); return 0; } static int32_t tsdbInitSmaStat(SSmaStat **pSmaStat, int8_t smaType) { ASSERT(pSmaStat != NULL); if (*pSmaStat) { // no lock return TSDB_CODE_SUCCESS; } /** * 1. Lazy mode utilized when init SSmaStat to update expired window(or hungry mode when tsdbNew). * 2. Currently, there is mutex lock when init SSmaEnv, thus no need add lock on SSmaStat, and please add lock if * tsdbInitSmaStat invoked in other multithread environment later. */ if (!(*pSmaStat)) { *pSmaStat = (SSmaStat *)taosMemoryCalloc(1, sizeof(SSmaStat)); if (!(*pSmaStat)) { terrno = TSDB_CODE_OUT_OF_MEMORY; return TSDB_CODE_FAILED; } if (smaType == TSDB_SMA_TYPE_ROLLUP) { SMA_STAT_INFO_HASH(*pSmaStat) = taosHashInit( RSMA_TASK_INFO_HASH_SLOT, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BIGINT), true, HASH_ENTRY_LOCK); if (!SMA_STAT_INFO_HASH(*pSmaStat)) { taosMemoryFreeClear(*pSmaStat); return TSDB_CODE_FAILED; } } else if (smaType == TSDB_SMA_TYPE_TIME_RANGE) { SMA_STAT_ITEMS(*pSmaStat) = taosHashInit(SMA_STATE_HASH_SLOT, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BINARY), true, HASH_ENTRY_LOCK); if (!SMA_STAT_ITEMS(*pSmaStat)) { taosMemoryFreeClear(*pSmaStat); return TSDB_CODE_FAILED; } } else { ASSERT(0); } } return TSDB_CODE_SUCCESS; } static SSmaStatItem *tsdbNewSmaStatItem(int8_t state) { SSmaStatItem *pItem = NULL; pItem = (SSmaStatItem *)taosMemoryCalloc(1, sizeof(SSmaStatItem)); if (pItem) { pItem->state = state; pItem->expiredWindows = taosHashInit(SMA_STATE_ITEM_HASH_SLOT, taosGetDefaultHashFunction(TSDB_DATA_TYPE_TIMESTAMP), true, HASH_ENTRY_LOCK); if (!pItem->expiredWindows) { taosMemoryFreeClear(pItem); } } return pItem; } static void *tsdbFreeSmaStatItem(SSmaStatItem *pSmaStatItem) { if (pSmaStatItem) { tdDestroyTSma(pSmaStatItem->pSma); taosMemoryFreeClear(pSmaStatItem->pSma); taosHashCleanup(pSmaStatItem->expiredWindows); taosMemoryFreeClear(pSmaStatItem); } return NULL; } /** * @brief Release resources allocated for its member fields, not including itself. * * @param pSmaStat * @return int32_t */ int32_t tsdbDestroySmaState(SSmaStat *pSmaStat, int8_t smaType) { if (pSmaStat) { // TODO: use taosHashSetFreeFp when taosHashSetFreeFp is ready. if (smaType == TSDB_SMA_TYPE_TIME_RANGE) { void *item = taosHashIterate(SMA_STAT_ITEMS(pSmaStat), NULL); while (item) { SSmaStatItem *pItem = *(SSmaStatItem **)item; tsdbFreeSmaStatItem(pItem); item = taosHashIterate(SMA_STAT_ITEMS(pSmaStat), item); } taosHashCleanup(SMA_STAT_ITEMS(pSmaStat)); } else if (smaType == TSDB_SMA_TYPE_ROLLUP) { void *infoHash = taosHashIterate(SMA_STAT_INFO_HASH(pSmaStat), NULL); while (infoHash) { SRSmaInfo *pInfoHash = *(SRSmaInfo **)infoHash; tsdbFreeRSmaInfo(pInfoHash); infoHash = taosHashIterate(SMA_STAT_INFO_HASH(pSmaStat), infoHash); } taosHashCleanup(SMA_STAT_INFO_HASH(pSmaStat)); } else { ASSERT(0); } } return TSDB_CODE_SUCCESS; } static int32_t tsdbCheckAndInitSmaEnv(STsdb *pTsdb, int8_t smaType) { SSmaEnv *pEnv = NULL; // return if already init switch (smaType) { case TSDB_SMA_TYPE_TIME_RANGE: if ((pEnv = (SSmaEnv *)atomic_load_ptr(&REPO_TSMA_ENV(pTsdb)))) { return TSDB_CODE_SUCCESS; } break; case TSDB_SMA_TYPE_ROLLUP: if ((pEnv = (SSmaEnv *)atomic_load_ptr(&REPO_RSMA_ENV(pTsdb)))) { return TSDB_CODE_SUCCESS; } break; default: terrno = TSDB_CODE_INVALID_PARA; return TSDB_CODE_FAILED; } // init sma env tsdbLockRepo(pTsdb); pEnv = (smaType == TSDB_SMA_TYPE_TIME_RANGE) ? atomic_load_ptr(&REPO_TSMA_ENV(pTsdb)) : atomic_load_ptr(&REPO_RSMA_ENV(pTsdb)); if (!pEnv) { char rname[TSDB_FILENAME_LEN] = {0}; SDiskID did = {0}; tfsAllocDisk(REPO_TFS(pTsdb), TFS_PRIMARY_LEVEL, &did); if (did.level < 0 || did.id < 0) { tsdbUnlockRepo(pTsdb); return TSDB_CODE_FAILED; } tsdbGetSmaDir(REPO_ID(pTsdb), smaType, rname); if (tfsMkdirRecurAt(REPO_TFS(pTsdb), rname, did) != TSDB_CODE_SUCCESS) { tsdbUnlockRepo(pTsdb); return TSDB_CODE_FAILED; } if (tsdbInitSmaEnv(pTsdb, smaType, rname, did, &pEnv) != TSDB_CODE_SUCCESS) { tsdbUnlockRepo(pTsdb); return TSDB_CODE_FAILED; } (smaType == TSDB_SMA_TYPE_TIME_RANGE) ? atomic_store_ptr(&REPO_TSMA_ENV(pTsdb), pEnv) : atomic_store_ptr(&REPO_RSMA_ENV(pTsdb), pEnv); } tsdbUnlockRepo(pTsdb); return TSDB_CODE_SUCCESS; }; static int32_t tsdbSetExpiredWindow(STsdb *pTsdb, SHashObj *pItemsHash, int64_t indexUid, int64_t winSKey, int64_t version) { SSmaStatItem *pItem = taosHashGet(pItemsHash, &indexUid, sizeof(indexUid)); if (!pItem) { // TODO: use TSDB_SMA_STAT_EXPIRED and update by stream computing later pItem = tsdbNewSmaStatItem(TSDB_SMA_STAT_OK); // TODO use the real state if (!pItem) { // Response to stream computing: OOM // For query, if the indexUid not found, the TSDB should tell query module to query raw TS data. return TSDB_CODE_FAILED; } // cache smaMeta STSma *pSma = metaGetSmaInfoByIndex(REPO_META(pTsdb), indexUid, true); if (!pSma) { terrno = TSDB_CODE_TDB_NO_SMA_INDEX_IN_META; taosHashCleanup(pItem->expiredWindows); taosMemoryFree(pItem); tsdbWarn("vgId:%d update expired window failed for smaIndex %" PRIi64 " since %s", REPO_ID(pTsdb), indexUid, tstrerror(terrno)); return TSDB_CODE_FAILED; } pItem->pSma = pSma; if (taosHashPut(pItemsHash, &indexUid, sizeof(indexUid), &pItem, sizeof(pItem)) != 0) { // If error occurs during put smaStatItem, free the resources of pItem taosHashCleanup(pItem->expiredWindows); taosMemoryFree(pItem); return TSDB_CODE_FAILED; } } else if (!(pItem = *(SSmaStatItem **)pItem)) { terrno = TSDB_CODE_INVALID_PTR; return TSDB_CODE_FAILED; } if (taosHashPut(pItem->expiredWindows, &winSKey, sizeof(TSKEY), &version, sizeof(version)) != 0) { // If error occurs during taosHashPut expired windows, remove the smaIndex from pTsdb->pSmaStat, thus TSDB would // tell query module to query raw TS data. // N.B. // 1) It is assumed to be extemely little probability event of fail to taosHashPut. // 2) This would solve the inconsistency to some extent, but not completely, unless we record all expired // windows failed to put into hash table. taosHashCleanup(pItem->expiredWindows); taosMemoryFreeClear(pItem->pSma); taosHashRemove(pItemsHash, &indexUid, sizeof(indexUid)); tsdbWarn("vgId:%d smaIndex %" PRIi64 ", put skey %" PRIi64 " to expire window fail", REPO_ID(pTsdb), indexUid, winSKey); return TSDB_CODE_FAILED; } tsdbDebug("vgId:%d smaIndex %" PRIi64 ", put skey %" PRIi64 " to expire window succeed", REPO_ID(pTsdb), indexUid, winSKey); return TSDB_CODE_SUCCESS; } /** * @brief Update expired window according to msg from stream computing module. * * @param pTsdb * @param msg SSubmitReq * @return int32_t */ int32_t tsdbUpdateExpiredWindowImpl(STsdb *pTsdb, SSubmitReq *pMsg, int64_t version) { // no time-range-sma, just return success if (atomic_load_16(&REPO_TSMA_NUM(pTsdb)) <= 0) { tsdbTrace("vgId:%d not update expire window since no tSma", REPO_ID(pTsdb)); return TSDB_CODE_SUCCESS; } if (!REPO_META(pTsdb)) { terrno = TSDB_CODE_INVALID_PTR; return TSDB_CODE_FAILED; } if (tsdbCheckAndInitSmaEnv(pTsdb, TSDB_SMA_TYPE_TIME_RANGE) != TSDB_CODE_SUCCESS) { terrno = TSDB_CODE_TDB_INIT_FAILED; return TSDB_CODE_FAILED; } // Firstly, assume that tSma can only be created on super table/normal table. // getActiveTimeWindow SSmaEnv *pEnv = REPO_TSMA_ENV(pTsdb); SSmaStat *pStat = SMA_ENV_STAT(pEnv); SHashObj *pItemsHash = SMA_ENV_STAT_ITEMS(pEnv); TASSERT(pEnv && pStat && pItemsHash); // basic procedure // TODO: optimization tsdbRefSmaStat(pTsdb, pStat); SSubmitMsgIter msgIter = {0}; SSubmitBlk *pBlock = NULL; SInterval interval = {0}; TSKEY lastWinSKey = INT64_MIN; if (tInitSubmitMsgIter(pMsg, &msgIter) != TSDB_CODE_SUCCESS) { return TSDB_CODE_FAILED; } while (true) { tGetSubmitMsgNext(&msgIter, &pBlock); if (!pBlock) break; STSmaWrapper *pSW = NULL; STSma *pTSma = NULL; SSubmitBlkIter blkIter = {0}; if (tInitSubmitBlkIter(&msgIter, pBlock, &blkIter) != TSDB_CODE_SUCCESS) { pSW = tdFreeTSmaWrapper(pSW); break; } while (true) { STSRow *row = tGetSubmitBlkNext(&blkIter); if (!row) { tdFreeTSmaWrapper(pSW); break; } if (!pSW || (pTSma->tableUid != pBlock->suid)) { if (pSW) { pSW = tdFreeTSmaWrapper(pSW); } if (!(pSW = metaGetSmaInfoByTable(REPO_META(pTsdb), pBlock->suid))) { break; } if ((pSW->number) <= 0 || !pSW->tSma) { pSW = tdFreeTSmaWrapper(pSW); break; } pTSma = pSW->tSma; interval.interval = pTSma->interval; interval.intervalUnit = pTSma->intervalUnit; interval.offset = pTSma->offset; interval.precision = REPO_CFG(pTsdb)->precision; interval.sliding = pTSma->sliding; interval.slidingUnit = pTSma->slidingUnit; } TSKEY winSKey = taosTimeTruncate(TD_ROW_KEY(row), &interval, interval.precision); if (lastWinSKey != winSKey) { lastWinSKey = winSKey; tsdbSetExpiredWindow(pTsdb, pItemsHash, pTSma->indexUid, winSKey, version); } else { tsdbDebug("vgId:%d smaIndex %" PRIi64 ", put skey %" PRIi64 " to expire window ignore as duplicated", REPO_ID(pTsdb), pTSma->indexUid, winSKey); } } } tsdbUnRefSmaStat(pTsdb, pStat); return TSDB_CODE_SUCCESS; } /** * @brief When sma data received from stream computing, make the relative expired window valid. * * @param pTsdb * @param pStat * @param indexUid * @param skey * @return int32_t */ static int32_t tsdbResetExpiredWindow(STsdb *pTsdb, SSmaStat *pStat, int64_t indexUid, TSKEY skey) { SSmaStatItem *pItem = NULL; tsdbRefSmaStat(pTsdb, pStat); if (pStat && SMA_STAT_ITEMS(pStat)) { pItem = taosHashGet(SMA_STAT_ITEMS(pStat), &indexUid, sizeof(indexUid)); } if ((pItem) && ((pItem = *(SSmaStatItem **)pItem))) { // pItem resides in hash buffer all the time unless drop sma index // TODO: multithread protect if (taosHashRemove(pItem->expiredWindows, &skey, sizeof(TSKEY)) != 0) { // error handling tsdbUnRefSmaStat(pTsdb, pStat); tsdbWarn("vgId:%d remove skey %" PRIi64 " from expired window for sma index %" PRIi64 " fail", REPO_ID(pTsdb), skey, indexUid); return TSDB_CODE_FAILED; } tsdbDebug("vgId:%d remove skey %" PRIi64 " from expired window for sma index %" PRIi64 " succeed", REPO_ID(pTsdb), skey, indexUid); // TODO: use a standalone interface to received state upate notification from stream computing module. /** * @brief state * - When SMA env init in TSDB, its status is TSDB_SMA_STAT_OK. * - In startup phase of stream computing module, it should notify the SMA env in TSDB to expired if needed(e.g. * when batch data caculation not finised) * - When TSDB_SMA_STAT_OK, the stream computing module should also notify that to the SMA env in TSDB. */ pItem->state = TSDB_SMA_STAT_OK; } else { // error handling tsdbUnRefSmaStat(pTsdb, pStat); tsdbWarn("vgId:%d expired window %" PRIi64 " not exists for sma index %" PRIi64, REPO_ID(pTsdb), skey, indexUid); return TSDB_CODE_FAILED; } tsdbUnRefSmaStat(pTsdb, pStat); return TSDB_CODE_SUCCESS; } /** * @brief Judge the tSma storage level * * @param interval * @param intervalUnit * @return int32_t */ static int32_t tsdbGetSmaStorageLevel(int64_t interval, int8_t intervalUnit) { // TODO: configurable for SMA_STORAGE_SPLIT_HOURS? switch (intervalUnit) { case TIME_UNIT_HOUR: if (interval < SMA_STORAGE_SPLIT_HOURS) { return SMA_STORAGE_LEVEL_DFILESET; } break; case TIME_UNIT_MINUTE: if (interval < 60 * SMA_STORAGE_SPLIT_HOURS) { return SMA_STORAGE_LEVEL_DFILESET; } break; case TIME_UNIT_SECOND: if (interval < 3600 * SMA_STORAGE_SPLIT_HOURS) { return SMA_STORAGE_LEVEL_DFILESET; } break; case TIME_UNIT_MILLISECOND: if (interval < 3600 * 1e3 * SMA_STORAGE_SPLIT_HOURS) { return SMA_STORAGE_LEVEL_DFILESET; } break; case TIME_UNIT_MICROSECOND: if (interval < 3600 * 1e6 * SMA_STORAGE_SPLIT_HOURS) { return SMA_STORAGE_LEVEL_DFILESET; } break; case TIME_UNIT_NANOSECOND: if (interval < 3600 * 1e9 * SMA_STORAGE_SPLIT_HOURS) { return SMA_STORAGE_LEVEL_DFILESET; } break; default: break; } return SMA_STORAGE_LEVEL_TSDB; } /** * @brief Insert TSma data blocks to DB File build by B+Tree * * @param pSmaH * @param smaKey tableUid-colId-skeyOfWindow(8-2-8) * @param keyLen * @param pData * @param dataLen * @return int32_t */ static int32_t tsdbInsertTSmaBlocks(STSmaWriteH *pSmaH, void *smaKey, int32_t keyLen, void *pData, int32_t dataLen, TXN *txn) { SDBFile *pDBFile = &pSmaH->dFile; // TODO: insert sma data blocks into B+Tree(TDB) if (tsdbSaveSmaToDB(pDBFile, smaKey, keyLen, pData, dataLen, txn) != 0) { tsdbWarn("vgId:%d insert sma data blocks into %s: smaKey %" PRIx64 "-%" PRIx64 ", dataLen %" PRIu32 " fail", REPO_ID(pSmaH->pTsdb), pDBFile->path, *(int64_t *)smaKey, *(int64_t *)POINTER_SHIFT(smaKey, 8), dataLen); return TSDB_CODE_FAILED; } tsdbDebug("vgId:%d insert sma data blocks into %s: smaKey %" PRIx64 "-%" PRIx64 ", dataLen %" PRIu32 " succeed", REPO_ID(pSmaH->pTsdb), pDBFile->path, *(int64_t *)smaKey, *(int64_t *)POINTER_SHIFT(smaKey, 8), dataLen); #ifdef _TEST_SMA_PRINT_DEBUG_LOG_ uint32_t valueSize = 0; void *data = tsdbGetSmaDataByKey(pDBFile, smaKey, keyLen, &valueSize); ASSERT(data != NULL); for (uint32_t v = 0; v < valueSize; v += 8) { tsdbWarn("vgId:%d insert sma data val[%d] %" PRIi64, REPO_ID(pSmaH->pTsdb), v, *(int64_t *)POINTER_SHIFT(data, v)); } #endif return TSDB_CODE_SUCCESS; } /** * @brief Approximate value for week/month/year. * * @param interval * @param intervalUnit * @param precision * @param adjusted Interval already adjusted according to DB precision * @return int64_t */ static int64_t tsdbGetIntervalByPrecision(int64_t interval, uint8_t intervalUnit, int8_t precision, bool adjusted) { if (adjusted) { return interval; } switch (intervalUnit) { case TIME_UNIT_YEAR: // approximate value interval *= 365 * 86400 * 1e3; break; case TIME_UNIT_MONTH: // approximate value interval *= 30 * 86400 * 1e3; break; case TIME_UNIT_WEEK: // approximate value interval *= 7 * 86400 * 1e3; break; case TIME_UNIT_DAY: // the interval for tSma calculation must <= day interval *= 86400 * 1e3; break; case TIME_UNIT_HOUR: interval *= 3600 * 1e3; break; case TIME_UNIT_MINUTE: interval *= 60 * 1e3; break; case TIME_UNIT_SECOND: interval *= 1e3; break; default: break; } switch (precision) { case TSDB_TIME_PRECISION_MILLI: if (TIME_UNIT_MICROSECOND == intervalUnit) { // us return interval / 1e3; } else if (TIME_UNIT_NANOSECOND == intervalUnit) { // nano second return interval / 1e6; } else { // ms return interval; } break; case TSDB_TIME_PRECISION_MICRO: if (TIME_UNIT_MICROSECOND == intervalUnit) { // us return interval; } else if (TIME_UNIT_NANOSECOND == intervalUnit) { // ns return interval / 1e3; } else { // ms return interval * 1e3; } break; case TSDB_TIME_PRECISION_NANO: if (TIME_UNIT_MICROSECOND == intervalUnit) { // us return interval * 1e3; } else if (TIME_UNIT_NANOSECOND == intervalUnit) { // ns return interval; } else { // ms return interval * 1e6; } break; default: // ms if (TIME_UNIT_MICROSECOND == intervalUnit) { // us return interval / 1e3; } else if (TIME_UNIT_NANOSECOND == intervalUnit) { // ns return interval / 1e6; } else { // ms return interval; } break; } return interval; } static int32_t tsdbInitTSmaWriteH(STSmaWriteH *pSmaH, STsdb *pTsdb, const SArray *pDataBlocks, int64_t interval, int8_t intervalUnit) { pSmaH->pTsdb = pTsdb; pSmaH->interval = tsdbGetIntervalByPrecision(interval, intervalUnit, REPO_CFG(pTsdb)->precision, true); pSmaH->pDataBlocks = pDataBlocks; pSmaH->dFile.fid = TSDB_IVLD_FID; return TSDB_CODE_SUCCESS; } static void tsdbDestroyTSmaWriteH(STSmaWriteH *pSmaH) { if (pSmaH) { tsdbCloseDBF(&pSmaH->dFile); } } static int32_t tsdbSetTSmaDataFile(STSmaWriteH *pSmaH, int64_t indexUid, int32_t fid) { STsdb *pTsdb = pSmaH->pTsdb; ASSERT(!pSmaH->dFile.path && !pSmaH->dFile.pDB); pSmaH->dFile.fid = fid; char tSmaFile[TSDB_FILENAME_LEN] = {0}; snprintf(tSmaFile, TSDB_FILENAME_LEN, "%" PRIi64 "%sv%df%d.tsma", indexUid, TD_DIRSEP, REPO_ID(pTsdb), fid); pSmaH->dFile.path = strdup(tSmaFile); return TSDB_CODE_SUCCESS; } /** * @brief * * @param pTsdb * @param interval Interval calculated by DB's precision * @param storageLevel * @return int32_t */ static int32_t tsdbGetTSmaDays(STsdb *pTsdb, int64_t interval, int32_t storageLevel) { STsdbCfg *pCfg = REPO_CFG(pTsdb); int32_t daysPerFile = pCfg->days; if (storageLevel == SMA_STORAGE_LEVEL_TSDB) { int32_t days = SMA_STORAGE_TSDB_TIMES * (interval / tsTickPerDay[pCfg->precision]); daysPerFile = days > SMA_STORAGE_TSDB_DAYS ? days : SMA_STORAGE_TSDB_DAYS; } return daysPerFile; } static int tsdbSmaBeginCommit(SSmaEnv *pEnv) { TXN *pTxn = &pEnv->txn; // start a new txn tdbTxnOpen(pTxn, 0, poolMalloc, poolFree, pEnv->pPool, TDB_TXN_WRITE | TDB_TXN_READ_UNCOMMITTED); if (tdbBegin(pEnv->dbEnv, pTxn) != 0) { tsdbWarn("tsdbSma tdb begin commit fail"); return -1; } return 0; } static int tsdbSmaEndCommit(SSmaEnv *pEnv) { TXN *pTxn = &pEnv->txn; // Commit current txn if (tdbCommit(pEnv->dbEnv, pTxn) != 0) { tsdbWarn("tsdbSma tdb end commit fail"); return -1; } tdbTxnClose(pTxn); clearPool(pEnv->pPool); return 0; } /** * @brief Insert/Update Time-range-wise SMA data. * - If interval < SMA_STORAGE_SPLIT_HOURS(e.g. 24), save the SMA data as a part of DFileSet to e.g. * v3f1900.tsma.${sma_index_name}. The days is the same with that for TS data files. * - If interval >= SMA_STORAGE_SPLIT_HOURS, save the SMA data to e.g. vnode3/tsma/v3f632.tsma.${sma_index_name}. The * days is 30 times of the interval, and the minimum days is SMA_STORAGE_TSDB_DAYS(30d). * - The destination file of one data block for some interval is determined by its start TS key. * * @param pTsdb * @param msg * @return int32_t */ static int32_t tsdbInsertTSmaDataImpl(STsdb *pTsdb, int64_t indexUid, const char *msg) { STsdbCfg *pCfg = REPO_CFG(pTsdb); const SArray *pDataBlocks = (const SArray *)msg; // TODO: destroy SSDataBlocks(msg) // For super table aggregation, the sma data is stored in vgroup calculated from the hash value of stable name. Thus // the sma data would arrive ahead of the update-expired-window msg. if (tsdbCheckAndInitSmaEnv(pTsdb, TSDB_SMA_TYPE_TIME_RANGE) != TSDB_CODE_SUCCESS) { terrno = TSDB_CODE_TDB_INIT_FAILED; return TSDB_CODE_FAILED; } if (!pDataBlocks) { terrno = TSDB_CODE_INVALID_PTR; tsdbWarn("vgId:%d insert tSma data failed since pDataBlocks is NULL", REPO_ID(pTsdb)); return terrno; } if (taosArrayGetSize(pDataBlocks) <= 0) { terrno = TSDB_CODE_INVALID_PARA; tsdbWarn("vgId:%d insert tSma data failed since pDataBlocks is empty", REPO_ID(pTsdb)); return TSDB_CODE_FAILED; } SSmaEnv *pEnv = REPO_TSMA_ENV(pTsdb); SSmaStat *pStat = SMA_ENV_STAT(pEnv); SSmaStatItem *pItem = NULL; tsdbRefSmaStat(pTsdb, pStat); if (pStat && SMA_STAT_ITEMS(pStat)) { pItem = taosHashGet(SMA_STAT_ITEMS(pStat), &indexUid, sizeof(indexUid)); } if (!pItem || !(pItem = *(SSmaStatItem **)pItem) || tsdbSmaStatIsDropped(pItem)) { terrno = TSDB_CODE_TDB_INVALID_SMA_STAT; tsdbUnRefSmaStat(pTsdb, pStat); return TSDB_CODE_FAILED; } STSma *pSma = pItem->pSma; STSmaWriteH tSmaH = {0}; if (tsdbInitTSmaWriteH(&tSmaH, pTsdb, pDataBlocks, pSma->interval, pSma->intervalUnit) != 0) { return TSDB_CODE_FAILED; } char rPath[TSDB_FILENAME_LEN] = {0}; char aPath[TSDB_FILENAME_LEN] = {0}; snprintf(rPath, TSDB_FILENAME_LEN, "%s%s%" PRIi64, SMA_ENV_PATH(pEnv), TD_DIRSEP, indexUid); tfsAbsoluteName(REPO_TFS(pTsdb), SMA_ENV_DID(pEnv), rPath, aPath); if (!taosCheckExistFile(aPath)) { if (tfsMkdirRecurAt(REPO_TFS(pTsdb), rPath, SMA_ENV_DID(pEnv)) != TSDB_CODE_SUCCESS) { tsdbUnRefSmaStat(pTsdb, pStat); return TSDB_CODE_FAILED; } } // Step 1: Judge the storage level and days int32_t storageLevel = tsdbGetSmaStorageLevel(pSma->interval, pSma->intervalUnit); int32_t daysPerFile = tsdbGetTSmaDays(pTsdb, tSmaH.interval, storageLevel); char smaKey[SMA_KEY_LEN] = {0}; // key: skey + groupId char dataBuf[512] = {0}; // val: aggr data // TODO: handle 512 buffer? void *pDataBuf = NULL; int32_t sz = taosArrayGetSize(pDataBlocks); for (int32_t i = 0; i < sz; ++i) { SSDataBlock *pDataBlock = taosArrayGet(pDataBlocks, i); int32_t colNum = pDataBlock->info.numOfCols; int32_t rows = pDataBlock->info.rows; int32_t rowSize = pDataBlock->info.rowSize; int64_t groupId = pDataBlock->info.groupId; for (int32_t j = 0; j < rows; ++j) { printf("|"); TSKEY skey = TSKEY_INITIAL_VAL; // the start key of TS window by interval void *pSmaKey = &smaKey; bool isStartKey = false; int32_t tlen = 0; // reset the len pDataBuf = &dataBuf; // reset the buf for (int32_t k = 0; k < colNum; ++k) { SColumnInfoData *pColInfoData = taosArrayGet(pDataBlock->pDataBlock, k); void *var = POINTER_SHIFT(pColInfoData->pData, j * pColInfoData->info.bytes); switch (pColInfoData->info.type) { case TSDB_DATA_TYPE_TIMESTAMP: if (!isStartKey) { isStartKey = true; skey = *(TSKEY *)var; printf("= skey %" PRIi64 " groupId = %" PRIi64 "|", skey, groupId); tsdbEncodeTSmaKey(groupId, skey, &pSmaKey); } else { printf(" %" PRIi64 " |", *(int64_t *)var); tlen += taosEncodeFixedI64(&pDataBuf, *(int64_t *)var); break; } break; case TSDB_DATA_TYPE_BOOL: case TSDB_DATA_TYPE_UTINYINT: printf(" %15d |", *(uint8_t *)var); tlen += taosEncodeFixedU8(&pDataBuf, *(uint8_t *)var); break; case TSDB_DATA_TYPE_TINYINT: printf(" %15d |", *(int8_t *)var); tlen += taosEncodeFixedI8(&pDataBuf, *(int8_t *)var); break; case TSDB_DATA_TYPE_SMALLINT: printf(" %15d |", *(int16_t *)var); tlen += taosEncodeFixedI16(&pDataBuf, *(int16_t *)var); break; case TSDB_DATA_TYPE_USMALLINT: printf(" %15d |", *(uint16_t *)var); tlen += taosEncodeFixedU16(&pDataBuf, *(uint16_t *)var); break; case TSDB_DATA_TYPE_INT: printf(" %15d |", *(int32_t *)var); tlen += taosEncodeFixedI32(&pDataBuf, *(int32_t *)var); break; case TSDB_DATA_TYPE_FLOAT: printf(" %15f |", *(float *)var); tlen += taosEncodeBinary(&pDataBuf, var, sizeof(float)); break; case TSDB_DATA_TYPE_UINT: printf(" %15u |", *(uint32_t *)var); tlen += taosEncodeFixedU32(&pDataBuf, *(uint32_t *)var); break; case TSDB_DATA_TYPE_BIGINT: printf(" %15ld |", *(int64_t *)var); tlen += taosEncodeFixedI64(&pDataBuf, *(int64_t *)var); break; case TSDB_DATA_TYPE_DOUBLE: printf(" %15lf |", *(double *)var); tlen += taosEncodeBinary(&pDataBuf, var, sizeof(double)); case TSDB_DATA_TYPE_UBIGINT: printf(" %15lu |", *(uint64_t *)var); tlen += taosEncodeFixedU64(&pDataBuf, *(uint64_t *)var); break; case TSDB_DATA_TYPE_NCHAR: { char tmpChar[100] = {0}; strncpy(tmpChar, varDataVal(var), varDataLen(var)); printf(" %s |", tmpChar); tlen += taosEncodeBinary(&pDataBuf, varDataVal(var), varDataLen(var)); break; } case TSDB_DATA_TYPE_VARCHAR: { // TSDB_DATA_TYPE_BINARY char tmpChar[100] = {0}; strncpy(tmpChar, varDataVal(var), varDataLen(var)); printf(" %s |", tmpChar); tlen += taosEncodeBinary(&pDataBuf, varDataVal(var), varDataLen(var)); break; } case TSDB_DATA_TYPE_VARBINARY: // TODO: add binary/varbinary TASSERT(0); default: printf("the column type %" PRIi16 " is undefined\n", pColInfoData->info.type); TASSERT(0); break; } } // if ((tlen > 0) && (skey != TSKEY_INITIAL_VAL)) { if (tlen > 0) { int32_t fid = (int32_t)(TSDB_KEY_FID(skey, daysPerFile, pCfg->precision)); // Step 2: Set the DFile for storage of SMA index, and iterate/split the TSma data and store to B+Tree index // file // - Set and open the DFile or the B+Tree file // TODO: tsdbStartTSmaCommit(); if (fid != tSmaH.dFile.fid) { if (tSmaH.dFile.fid != TSDB_IVLD_FID) { tsdbSmaEndCommit(pEnv); tsdbCloseDBF(&tSmaH.dFile); } tsdbSetTSmaDataFile(&tSmaH, indexUid, fid); if (tsdbOpenDBF(pEnv->dbEnv, &tSmaH.dFile) != 0) { tsdbWarn("vgId:%d open DB file %s failed since %s", REPO_ID(pTsdb), tSmaH.dFile.path ? tSmaH.dFile.path : "path is NULL", tstrerror(terrno)); tsdbDestroyTSmaWriteH(&tSmaH); tsdbUnRefSmaStat(pTsdb, pStat); return TSDB_CODE_FAILED; } tsdbSmaBeginCommit(pEnv); } if (tsdbInsertTSmaBlocks(&tSmaH, &smaKey, SMA_KEY_LEN, dataBuf, tlen, &pEnv->txn) != 0) { tsdbWarn("vgId:%d insert tSma data blocks fail for index %" PRIi64 ", skey %" PRIi64 ", groupId %" PRIi64 " since %s", REPO_ID(pTsdb), indexUid, skey, groupId, tstrerror(terrno)); tsdbSmaEndCommit(pEnv); tsdbDestroyTSmaWriteH(&tSmaH); tsdbUnRefSmaStat(pTsdb, pStat); return TSDB_CODE_FAILED; } tsdbDebug("vgId:%d insert tSma data blocks success for index %" PRIi64 ", skey %" PRIi64 ", groupId %" PRIi64, REPO_ID(pTsdb), indexUid, skey, groupId); // TODO:tsdbEndTSmaCommit(); // Step 3: reset the SSmaStat tsdbResetExpiredWindow(pTsdb, pStat, indexUid, skey); } else { tsdbWarn("vgId:%d invalid data skey:%" PRIi64 ", tlen %" PRIi32 " during insert tSma data for %" PRIi64, REPO_ID(pTsdb), skey, tlen, indexUid); } printf("\n"); } } tsdbSmaEndCommit(pEnv); // TODO: not commit for every insert tsdbDestroyTSmaWriteH(&tSmaH); tsdbUnRefSmaStat(pTsdb, pStat); return TSDB_CODE_SUCCESS; } /** * @brief Drop tSma data and local cache * - insert/query reference * @param pTsdb * @param msg * @return int32_t */ static int32_t tsdbDropTSmaDataImpl(STsdb *pTsdb, int64_t indexUid) { SSmaEnv *pEnv = atomic_load_ptr(&REPO_TSMA_ENV(pTsdb)); // clear local cache if (pEnv) { tsdbDebug("vgId:%d drop tSma local cache for %" PRIi64, REPO_ID(pTsdb), indexUid); SSmaStatItem *pItem = taosHashGet(SMA_ENV_STAT_ITEMS(pEnv), &indexUid, sizeof(indexUid)); if ((pItem) || ((pItem = *(SSmaStatItem **)pItem))) { if (tsdbSmaStatIsDropped(pItem)) { tsdbDebug("vgId:%d tSma stat is already dropped for %" PRIi64, REPO_ID(pTsdb), indexUid); return TSDB_CODE_TDB_INVALID_ACTION; // TODO: duplicate drop msg would be intercepted by mnode } tsdbWLockSma(pEnv); if (tsdbSmaStatIsDropped(pItem)) { tsdbUnLockSma(pEnv); tsdbDebug("vgId:%d tSma stat is already dropped for %" PRIi64, REPO_ID(pTsdb), indexUid); return TSDB_CODE_TDB_INVALID_ACTION; // TODO: duplicate drop msg would be intercepted by mnode } tsdbSmaStatSetDropped(pItem); tsdbUnLockSma(pEnv); int32_t nSleep = 0; int32_t refVal = INT32_MAX; while (true) { if ((refVal = T_REF_VAL_GET(SMA_ENV_STAT(pEnv))) <= 0) { tsdbDebug("vgId:%d drop index %" PRIi64 " since refVal=%d", REPO_ID(pTsdb), indexUid, refVal); break; } tsdbDebug("vgId:%d wait 1s to drop index %" PRIi64 " since refVal=%d", REPO_ID(pTsdb), indexUid, refVal); taosSsleep(1); if (++nSleep > SMA_DROP_EXPIRED_TIME) { tsdbDebug("vgId:%d drop index %" PRIi64 " after wait %d (refVal=%d)", REPO_ID(pTsdb), indexUid, nSleep, refVal); break; }; } tsdbFreeSmaStatItem(pItem); tsdbDebug("vgId:%d getTSmaDataImpl failed since no index %" PRIi64 " in local cache", REPO_ID(pTsdb), indexUid); } } // clear sma data files // TODO: return TSDB_CODE_SUCCESS; } static int32_t tsdbSetRSmaDataFile(STSmaWriteH *pSmaH, int32_t fid) { STsdb *pTsdb = pSmaH->pTsdb; char tSmaFile[TSDB_FILENAME_LEN] = {0}; snprintf(tSmaFile, TSDB_FILENAME_LEN, "v%df%d.rsma", REPO_ID(pTsdb), fid); pSmaH->dFile.path = strdup(tSmaFile); return TSDB_CODE_SUCCESS; } static int32_t tsdbInsertRSmaDataImpl(STsdb *pTsdb, const char *msg) { STsdbCfg *pCfg = REPO_CFG(pTsdb); const SArray *pDataBlocks = (const SArray *)msg; SSmaEnv *pEnv = atomic_load_ptr(&REPO_RSMA_ENV(pTsdb)); int64_t indexUid = SMA_TEST_INDEX_UID; if (!pEnv) { terrno = TSDB_CODE_INVALID_PTR; tsdbWarn("vgId:%d insert rSma data failed since pTSmaEnv is NULL", REPO_ID(pTsdb)); return terrno; } if (!pDataBlocks) { terrno = TSDB_CODE_INVALID_PTR; tsdbWarn("vgId:%d insert rSma data failed since pDataBlocks is NULL", REPO_ID(pTsdb)); return terrno; } if (taosArrayGetSize(pDataBlocks) <= 0) { terrno = TSDB_CODE_INVALID_PARA; tsdbWarn("vgId:%d insert rSma data failed since pDataBlocks is empty", REPO_ID(pTsdb)); return TSDB_CODE_FAILED; } SSmaStat *pStat = SMA_ENV_STAT(pEnv); SSmaStatItem *pItem = NULL; tsdbRefSmaStat(pTsdb, pStat); if (pStat && SMA_STAT_ITEMS(pStat)) { pItem = taosHashGet(SMA_STAT_ITEMS(pStat), &indexUid, sizeof(indexUid)); } if (!pItem || !(pItem = *(SSmaStatItem **)pItem) || tsdbSmaStatIsDropped(pItem)) { terrno = TSDB_CODE_TDB_INVALID_SMA_STAT; tsdbUnRefSmaStat(pTsdb, pStat); return TSDB_CODE_FAILED; } STSma *pSma = pItem->pSma; STSmaWriteH tSmaH = {0}; if (tsdbInitTSmaWriteH(&tSmaH, pTsdb, pDataBlocks, pSma->interval, pSma->intervalUnit) != 0) { return TSDB_CODE_FAILED; } char rPath[TSDB_FILENAME_LEN] = {0}; char aPath[TSDB_FILENAME_LEN] = {0}; snprintf(rPath, TSDB_FILENAME_LEN, "%s%s%" PRIi64, SMA_ENV_PATH(pEnv), TD_DIRSEP, indexUid); tfsAbsoluteName(REPO_TFS(pTsdb), SMA_ENV_DID(pEnv), rPath, aPath); if (!taosCheckExistFile(aPath)) { if (tfsMkdirRecurAt(REPO_TFS(pTsdb), rPath, SMA_ENV_DID(pEnv)) != TSDB_CODE_SUCCESS) { return TSDB_CODE_FAILED; } } // Step 1: Judge the storage level and days int32_t storageLevel = tsdbGetSmaStorageLevel(pSma->interval, pSma->intervalUnit); int32_t daysPerFile = tsdbGetTSmaDays(pTsdb, tSmaH.interval, storageLevel); #if 0 int32_t fid = (int32_t)(TSDB_KEY_FID(pData->skey, daysPerFile, pCfg->precision)); // Step 2: Set the DFile for storage of SMA index, and iterate/split the TSma data and store to B+Tree index file // - Set and open the DFile or the B+Tree file // TODO: tsdbStartTSmaCommit(); tsdbSetTSmaDataFile(&tSmaH, pData, indexUid, fid); if (tsdbOpenDBF(pTsdb->pTSmaEnv->dbEnv, &tSmaH.dFile) != 0) { tsdbWarn("vgId:%d open DB file %s failed since %s", REPO_ID(pTsdb), tSmaH.dFile.path ? tSmaH.dFile.path : "path is NULL", tstrerror(terrno)); tsdbDestroyTSmaWriteH(&tSmaH); return TSDB_CODE_FAILED; } if (tsdbInsertTSmaDataSection(&tSmaH, pData) != 0) { tsdbWarn("vgId:%d insert tSma data section failed since %s", REPO_ID(pTsdb), tstrerror(terrno)); tsdbDestroyTSmaWriteH(&tSmaH); return TSDB_CODE_FAILED; } // TODO:tsdbEndTSmaCommit(); // Step 3: reset the SSmaStat tsdbResetExpiredWindow(pTsdb, SMA_ENV_STAT(pTsdb->pTSmaEnv), pData->indexUid, pData->skey); #endif tsdbDestroyTSmaWriteH(&tSmaH); tsdbUnRefSmaStat(pTsdb, pStat); return TSDB_CODE_SUCCESS; } /** * @brief * * @param pSmaH * @param pTsdb * @param interval * @param intervalUnit * @return int32_t */ static int32_t tsdbInitTSmaReadH(STSmaReadH *pSmaH, STsdb *pTsdb, int64_t interval, int8_t intervalUnit) { pSmaH->pTsdb = pTsdb; pSmaH->interval = tsdbGetIntervalByPrecision(interval, intervalUnit, REPO_CFG(pTsdb)->precision, true); pSmaH->storageLevel = tsdbGetSmaStorageLevel(interval, intervalUnit); pSmaH->days = tsdbGetTSmaDays(pTsdb, pSmaH->interval, pSmaH->storageLevel); return TSDB_CODE_SUCCESS; } /** * @brief Init of tSma FS * * @param pReadH * @param indexUid * @param skey * @return int32_t */ static int32_t tsdbInitTSmaFile(STSmaReadH *pSmaH, int64_t indexUid, TSKEY skey) { STsdb *pTsdb = pSmaH->pTsdb; int32_t fid = (int32_t)(TSDB_KEY_FID(skey, pSmaH->days, REPO_CFG(pTsdb)->precision)); char tSmaFile[TSDB_FILENAME_LEN] = {0}; snprintf(tSmaFile, TSDB_FILENAME_LEN, "%" PRIi64 "%sv%df%d.tsma", indexUid, TD_DIRSEP, REPO_ID(pTsdb), fid); pSmaH->dFile.path = strdup(tSmaFile); pSmaH->smaFsIter.iter = 0; pSmaH->smaFsIter.fid = fid; return TSDB_CODE_SUCCESS; } /** * @brief Set and open tSma file if it has key locates in queryWin. * * @param pReadH * @param param * @param queryWin * @return true * @return false */ static bool tsdbSetAndOpenTSmaFile(STSmaReadH *pReadH, TSKEY *queryKey) { SArray *smaFs = pReadH->pTsdb->fs->cstatus->sf; int32_t nSmaFs = taosArrayGetSize(smaFs); tsdbCloseDBF(&pReadH->dFile); #if 0 while (pReadH->smaFsIter.iter < nSmaFs) { void *pSmaFile = taosArrayGet(smaFs, pReadH->smaFsIter.iter); if (pSmaFile) { // match(indexName, queryWindow) // TODO: select the file by index_name ... pReadH->dFile = pSmaFile; ++pReadH->smaFsIter.iter; break; } ++pReadH->smaFsIter.iter; } if (pReadH->pDFile) { tsdbDebug("vg%d: smaFile %s matched", REPO_ID(pReadH->pTsdb), "[pSmaFile dir]"); return true; } #endif return false; } /** * @brief * * @param pTsdb Return the data between queryWin and fill the pData. * @param pData * @param indexUid * @param pQuerySKey * @param nMaxResult The query invoker should control the nMaxResult need to return to avoid OOM. * @return int32_t */ static int32_t tsdbGetTSmaDataImpl(STsdb *pTsdb, char *pData, int64_t indexUid, TSKEY querySKey, int32_t nMaxResult) { SSmaEnv *pEnv = atomic_load_ptr(&REPO_TSMA_ENV(pTsdb)); SSmaStat *pStat = NULL; if (!pEnv) { terrno = TSDB_CODE_INVALID_PTR; tsdbWarn("vgId:%d getTSmaDataImpl failed since pTSmaEnv is NULL", REPO_ID(pTsdb)); return TSDB_CODE_FAILED; } pStat = SMA_ENV_STAT(pEnv); tsdbRefSmaStat(pTsdb, pStat); SSmaStatItem *pItem = taosHashGet(SMA_ENV_STAT_ITEMS(pEnv), &indexUid, sizeof(indexUid)); if (!pItem || !(pItem = *(SSmaStatItem **)pItem)) { // Normally pItem should not be NULL, mark all windows as expired and notify query module to fetch raw TS data if // it's NULL. tsdbUnRefSmaStat(pTsdb, pStat); terrno = TSDB_CODE_TDB_INVALID_ACTION; tsdbDebug("vgId:%d getTSmaDataImpl failed since no index %" PRIi64, REPO_ID(pTsdb), indexUid); return TSDB_CODE_FAILED; } #if 0 int32_t nQueryWin = taosArrayGetSize(pQuerySKey); for (int32_t n = 0; n < nQueryWin; ++n) { TSKEY skey = taosArrayGet(pQuerySKey, n); if (taosHashGet(pItem->expiredWindows, &skey, sizeof(TSKEY))) { // TODO: mark this window as expired. } } #endif #if 1 int8_t smaStat = 0; if (!tsdbSmaStatIsOK(pItem, &smaStat)) { // TODO: multiple check for large scale sma query tsdbUnRefSmaStat(pTsdb, pStat); terrno = TSDB_CODE_TDB_INVALID_SMA_STAT; tsdbWarn("vgId:%d getTSmaDataImpl failed from index %" PRIi64 " since %s %" PRIi8, REPO_ID(pTsdb), indexUid, tstrerror(terrno), smaStat); return TSDB_CODE_FAILED; } if (taosHashGet(pItem->expiredWindows, &querySKey, sizeof(TSKEY))) { // TODO: mark this window as expired. tsdbDebug("vgId:%d skey %" PRIi64 " of window exists in expired window for index %" PRIi64, REPO_ID(pTsdb), querySKey, indexUid); } else { tsdbDebug("vgId:%d skey %" PRIi64 " of window not in expired window for index %" PRIi64, REPO_ID(pTsdb), querySKey, indexUid); } STSma *pTSma = pItem->pSma; #endif STSmaReadH tReadH = {0}; tsdbInitTSmaReadH(&tReadH, pTsdb, pTSma->interval, pTSma->intervalUnit); tsdbCloseDBF(&tReadH.dFile); tsdbUnRefSmaStat(pTsdb, pStat); tsdbInitTSmaFile(&tReadH, indexUid, querySKey); if (tsdbOpenDBF(pEnv->dbEnv, &tReadH.dFile) != 0) { tsdbWarn("vgId:%d open DBF %s failed since %s", REPO_ID(pTsdb), tReadH.dFile.path, tstrerror(terrno)); return TSDB_CODE_FAILED; } char smaKey[SMA_KEY_LEN] = {0}; void *pSmaKey = &smaKey; int64_t queryGroupId = 1; tsdbEncodeTSmaKey(queryGroupId, querySKey, (void **)&pSmaKey); tsdbDebug("vgId:%d get sma data from %s: smaKey %" PRIx64 "-%" PRIx64 ", keyLen %d", REPO_ID(pTsdb), tReadH.dFile.path, *(int64_t *)smaKey, *(int64_t *)POINTER_SHIFT(smaKey, 8), SMA_KEY_LEN); void *result = NULL; int32_t valueSize = 0; if (!(result = tsdbGetSmaDataByKey(&tReadH.dFile, smaKey, SMA_KEY_LEN, &valueSize))) { tsdbWarn("vgId:%d get sma data failed from smaIndex %" PRIi64 ", smaKey %" PRIx64 "-%" PRIx64 " since %s", REPO_ID(pTsdb), indexUid, *(int64_t *)smaKey, *(int64_t *)POINTER_SHIFT(smaKey, 8), tstrerror(terrno)); tsdbCloseDBF(&tReadH.dFile); return TSDB_CODE_FAILED; } #ifdef _TEST_SMA_PRINT_DEBUG_LOG_ for (uint32_t v = 0; v < valueSize; v += 8) { tsdbWarn("vgId:%d get sma data v[%d]=%" PRIi64, REPO_ID(pTsdb), v, *(int64_t *)POINTER_SHIFT(result, v)); } #endif taosMemoryFreeClear(result); // TODO: fill the result to output #if 0 int32_t nResult = 0; int64_t lastKey = 0; while (true) { if (nResult >= nMaxResult) { break; } // set and open the file according to the STSma param if (tsdbSetAndOpenTSmaFile(&tReadH, queryWin)) { char bTree[100] = "\0"; while (strncmp(bTree, "has more nodes", 100) == 0) { if (nResult >= nMaxResult) { break; } // tsdbGetDataFromBTree(bTree, queryWin, lastKey) // fill the pData ++nResult; } } } #endif // read data from file and fill the result tsdbCloseDBF(&tReadH.dFile); return TSDB_CODE_SUCCESS; } int32_t tsdbCreateTSma(STsdb *pTsdb, char *pMsg) { SSmaCfg vCreateSmaReq = {0}; if (!tDeserializeSVCreateTSmaReq(pMsg, &vCreateSmaReq)) { terrno = TSDB_CODE_OUT_OF_MEMORY; tsdbWarn("vgId:%d TDMT_VND_CREATE_SMA received but deserialize failed since %s", REPO_ID(pTsdb), terrstr(terrno)); return -1; } tsdbDebug("vgId:%d TDMT_VND_CREATE_SMA msg received for %s:%" PRIi64, REPO_ID(pTsdb), vCreateSmaReq.tSma.indexName, vCreateSmaReq.tSma.indexUid); // record current timezone of server side vCreateSmaReq.tSma.timezoneInt = tsTimezone; if (metaCreateTSma(REPO_META(pTsdb), &vCreateSmaReq) < 0) { // TODO: handle error tdDestroyTSma(&vCreateSmaReq.tSma); return -1; } tsdbTSmaAdd(pTsdb, 1); tdDestroyTSma(&vCreateSmaReq.tSma); // TODO: return directly or go on follow steps? return TSDB_CODE_SUCCESS; } int32_t tsdbDropTSma(STsdb *pTsdb, char *pMsg) { SVDropTSmaReq vDropSmaReq = {0}; if (!tDeserializeSVDropTSmaReq(pMsg, &vDropSmaReq)) { terrno = TSDB_CODE_OUT_OF_MEMORY; return -1; } // TODO: send msg to stream computing to drop tSma // if ((send msg to stream computing) < 0) { // tdDestroyTSma(&vCreateSmaReq); // return -1; // } // if (metaDropTSma(REPO_META(pTsdb), vDropSmaReq.indexUid) < 0) { // TODO: handle error return -1; } if (tsdbDropTSmaData(pTsdb, vDropSmaReq.indexUid) < 0) { // TODO: handle error return -1; } tsdbTSmaSub(pTsdb, 1); // TODO: return directly or go on follow steps? return TSDB_CODE_SUCCESS; } /** * @brief Check and init qTaskInfo_t, only applicable to stable with SRSmaParam. * * @param pTsdb * @param pMeta * @param pReq * @return int32_t */ int32_t tsdbRegisterRSma(STsdb *pTsdb, SMeta *pMeta, SVCreateStbReq *pReq) { if (!pReq->rollup) { tsdbDebug("vgId:%d return directly since no rollup for stable %s %" PRIi64, REPO_ID(pTsdb), pReq->name, pReq->suid); return TSDB_CODE_SUCCESS; } SRSmaParam *param = &pReq->pRSmaParam; if ((param->qmsg1Len == 0) && (param->qmsg2Len == 0)) { tsdbWarn("vgId:%d no qmsg1/qmsg2 for rollup stable %s %" PRIi64, REPO_ID(pTsdb), pReq->name, pReq->suid); return TSDB_CODE_SUCCESS; } if (tsdbCheckAndInitSmaEnv(pTsdb, TSDB_SMA_TYPE_ROLLUP) != TSDB_CODE_SUCCESS) { terrno = TSDB_CODE_TDB_INIT_FAILED; return TSDB_CODE_FAILED; } SSmaEnv *pEnv = REPO_RSMA_ENV(pTsdb); SSmaStat *pStat = SMA_ENV_STAT(pEnv); SRSmaInfo *pRSmaInfo = NULL; pRSmaInfo = taosHashGet(SMA_STAT_INFO_HASH(pStat), &pReq->suid, sizeof(tb_uid_t)); if (pRSmaInfo) { tsdbWarn("vgId:%d rsma info already exists for stb: %s, %" PRIi64, REPO_ID(pTsdb), pReq->name, pReq->suid); return TSDB_CODE_SUCCESS; } pRSmaInfo = (SRSmaInfo *)taosMemoryCalloc(1, sizeof(SRSmaInfo)); if (!pRSmaInfo) { terrno = TSDB_CODE_OUT_OF_MEMORY; return TSDB_CODE_FAILED; } STqReadHandle *pReadHandle = tqInitSubmitMsgScanner(pMeta); if (!pReadHandle) { taosMemoryFree(pRSmaInfo); terrno = TSDB_CODE_OUT_OF_MEMORY; return TSDB_CODE_FAILED; } SReadHandle handle = { .reader = pReadHandle, .meta = pMeta, }; if (param->qmsg1) { pRSmaInfo->taskInfo[0] = qCreateStreamExecTaskInfo(param->qmsg1, &handle); if (!pRSmaInfo->taskInfo[0]) { taosMemoryFree(pRSmaInfo); taosMemoryFree(pReadHandle); return TSDB_CODE_FAILED; } } if (param->qmsg2) { pRSmaInfo->taskInfo[1] = qCreateStreamExecTaskInfo(param->qmsg2, &handle); if (!pRSmaInfo->taskInfo[1]) { taosMemoryFree(pRSmaInfo); taosMemoryFree(pReadHandle); return TSDB_CODE_FAILED; } } if (taosHashPut(SMA_STAT_INFO_HASH(pStat), &pReq->suid, sizeof(tb_uid_t), &pRSmaInfo, sizeof(pRSmaInfo)) != TSDB_CODE_SUCCESS) { return TSDB_CODE_FAILED; } else { tsdbDebug("vgId:%d register rsma info succeed for suid:%" PRIi64, REPO_ID(pTsdb), pReq->suid); } return TSDB_CODE_SUCCESS; } /** * @brief store suid/[uids], prefer to use array and then hash * * @param pStore * @param suid * @param uid * @return int32_t */ static int32_t tsdbUidStorePut(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; } if (taosHashPut(pStore->uidHash, &suid, sizeof(suid), &pUidArray, sizeof(pUidArray)) != 0) { return TSDB_CODE_FAILED; } } } else { if (taosHashPut(pStore->uidHash, &suid, sizeof(suid), NULL, 0) != 0) { return TSDB_CODE_FAILED; } } } return TSDB_CODE_SUCCESS; } void tsdbUidStoreDestory(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 *tsdbUidStoreFree(STbUidStore *pStore) { if (pStore) { tsdbUidStoreDestory(pStore); taosMemoryFree(pStore); } return NULL; } /** * @brief fetch suid/uids when create child tables of rollup SMA * * @param pTsdb * @param ppStore * @param suid * @param uid * @return int32_t */ int32_t tsdbFetchTbUidList(STsdb *pTsdb, STbUidStore **ppStore, tb_uid_t suid, tb_uid_t uid) { SSmaEnv *pEnv = REPO_RSMA_ENV((STsdb *)pTsdb); // only applicable to rollup SMA ctables if (!pEnv) { return TSDB_CODE_SUCCESS; } SSmaStat *pStat = SMA_ENV_STAT(pEnv); SHashObj *infoHash = NULL; if (!pStat || !(infoHash = SMA_STAT_INFO_HASH(pStat))) { terrno = TSDB_CODE_TDB_INVALID_SMA_STAT; 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)) { if (tsdbUidStoreInit(ppStore) != 0) { return TSDB_CODE_FAILED; } } if (tsdbUidStorePut(*ppStore, suid, &uid) != 0) { *ppStore = tsdbUidStoreFree(*ppStore); return TSDB_CODE_FAILED; } return TSDB_CODE_SUCCESS; } static FORCE_INLINE int32_t tsdbUpdateTbUidListImpl(STsdb *pTsdb, tb_uid_t *suid, SArray *tbUids) { SSmaEnv *pEnv = REPO_RSMA_ENV(pTsdb); SSmaStat *pStat = SMA_ENV_STAT(pEnv); SRSmaInfo *pRSmaInfo = NULL; if (!suid || !tbUids) { terrno = TSDB_CODE_INVALID_PTR; tsdbError("vgId:%d failed to get rsma info for uid:%" PRIi64 " since %s", REPO_ID(pTsdb), *suid, terrstr(terrno)); return TSDB_CODE_FAILED; } pRSmaInfo = taosHashGet(SMA_STAT_INFO_HASH(pStat), suid, sizeof(tb_uid_t)); if (!pRSmaInfo || !(pRSmaInfo = *(SRSmaInfo **)pRSmaInfo)) { tsdbError("vgId:%d failed to get rsma info for uid:%" PRIi64, REPO_ID(pTsdb), *suid); terrno = TSDB_CODE_TDB_INVALID_SMA_STAT; return TSDB_CODE_FAILED; } if (pRSmaInfo->taskInfo[0] && (qUpdateQualifiedTableId(pRSmaInfo->taskInfo[0], tbUids, true) != 0)) { tsdbError("vgId:%d update tbUidList failed for uid:%" PRIi64 " since %s", REPO_ID(pTsdb), *suid, terrstr(terrno)); return TSDB_CODE_FAILED; } else { tsdbDebug("vgId:%d update tbUidList succeed for qTaskInfo:%p with suid:%" PRIi64 ", uid:%" PRIi64, REPO_ID(pTsdb), pRSmaInfo->taskInfo[0], *suid, *(int64_t *)taosArrayGet(tbUids, 0)); } if (pRSmaInfo->taskInfo[1] && (qUpdateQualifiedTableId(pRSmaInfo->taskInfo[1], tbUids, true) != 0)) { tsdbError("vgId:%d update tbUidList failed for uid:%" PRIi64 " since %s", REPO_ID(pTsdb), *suid, terrstr(terrno)); return TSDB_CODE_FAILED; } else { tsdbDebug("vgId:%d update tbUidList succeed for qTaskInfo:%p with suid:%" PRIi64 ", uid:%" PRIi64, REPO_ID(pTsdb), pRSmaInfo->taskInfo[1], *suid, *(int64_t *)taosArrayGet(tbUids, 0)); } return TSDB_CODE_SUCCESS; } int32_t tsdbUpdateTbUidList(STsdb *pTsdb, STbUidStore *pStore) { if (!pStore || (taosArrayGetSize(pStore->tbUids) == 0)) { tsdbDebug("vgId:%d no need to update tbUids since empty uidStore", REPO_ID(pTsdb)); return TSDB_CODE_SUCCESS; } if (tsdbUpdateTbUidListImpl(pTsdb, &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 (tsdbUpdateTbUidListImpl(pTsdb, pTbSuid, pTbUids) != TSDB_CODE_SUCCESS) { taosHashCancelIterate(pStore->uidHash, pIter); return TSDB_CODE_FAILED; } pIter = taosHashIterate(pStore->uidHash, pIter); } return TSDB_CODE_SUCCESS; } static int32_t tsdbFetchSubmitReqSuids(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; tsdbUidStorePut(pStore, msgIter.suid, NULL); } if (terrno != TSDB_CODE_SUCCESS) return -1; return 0; } static FORCE_INLINE int32_t tsdbExecuteRSmaImpl(STsdb *pTsdb, const void *pMsg, int32_t inputType, qTaskInfo_t *taskInfo, tb_uid_t suid, int8_t retention) { SArray *pResult = NULL; tsdbDebug("vgId:%d execute rsma %" PRIi8 " task for qTaskInfo:%p suid:%" PRIu64, REPO_ID(pTsdb), retention, taskInfo, suid); qSetStreamInput(taskInfo, pMsg, inputType); while (1) { SSDataBlock *output; uint64_t ts; if (qExecTask(taskInfo, &output, &ts) < 0) { ASSERT(false); } if (!output) { break; } if (!pResult) { pResult = taosArrayInit(0, sizeof(SSDataBlock)); if (!pResult) { terrno = TSDB_CODE_OUT_OF_MEMORY; return TSDB_CODE_FAILED; } } taosArrayPush(pResult, output); } if (taosArrayGetSize(pResult) > 0) { blockDebugShowData(pResult); } else { tsdbWarn("vgId:%d no rsma_1 data generated since %s", REPO_ID(pTsdb), tstrerror(terrno)); } taosArrayDestroy(pResult); return TSDB_CODE_SUCCESS; } int32_t tsdbExecuteRSma(STsdb *pTsdb, const void *pMsg, int32_t inputType, tb_uid_t suid) { SSmaEnv *pEnv = REPO_RSMA_ENV(pTsdb); if (!pEnv) { // only applicable when rsma env exists return TSDB_CODE_SUCCESS; } SSmaStat *pStat = SMA_ENV_STAT(pEnv); SRSmaInfo *pRSmaInfo = NULL; pRSmaInfo = taosHashGet(SMA_STAT_INFO_HASH(pStat), &suid, sizeof(tb_uid_t)); if (!pRSmaInfo || !(pRSmaInfo = *(SRSmaInfo **)pRSmaInfo)) { tsdbDebug("vgId:%d no rsma info for suid:%" PRIu64, REPO_ID(pTsdb), suid); return TSDB_CODE_SUCCESS; } if (inputType == STREAM_DATA_TYPE_SUBMIT_BLOCK) { tsdbExecuteRSmaImpl(pTsdb, pMsg, inputType, pRSmaInfo->taskInfo[0], suid, TSDB_RSMA_RETENTION_1); tsdbExecuteRSmaImpl(pTsdb, pMsg, inputType, pRSmaInfo->taskInfo[1], suid, TSDB_RSMA_RETENTION_2); } return TSDB_CODE_SUCCESS; } int32_t tsdbTriggerRSma(STsdb *pTsdb, void *pMsg, int32_t inputType) { SSmaEnv *pEnv = REPO_RSMA_ENV(pTsdb); if (!pEnv) { // only applicable when rsma env exists return TSDB_CODE_SUCCESS; } if (inputType == STREAM_DATA_TYPE_SUBMIT_BLOCK) { STbUidStore uidStore = {0}; tsdbFetchSubmitReqSuids(pMsg, &uidStore); if (uidStore.suid != 0) { tsdbExecuteRSma(pTsdb, pMsg, inputType, uidStore.suid); void *pIter = taosHashIterate(uidStore.uidHash, NULL); while (pIter) { tb_uid_t *pTbSuid = (tb_uid_t *)taosHashGetKey(pIter, NULL); tsdbExecuteRSma(pTsdb, pMsg, inputType, *pTbSuid); pIter = taosHashIterate(uidStore.uidHash, pIter); } tsdbUidStoreDestory(&uidStore); } } return TSDB_CODE_SUCCESS; } #if 0 /** * @brief Get the start TS key of the last data block of one interval/sliding. * * @param pTsdb * @param param * @param result * @return int32_t * 1) Return 0 and fill the result if the check procedure is normal; * 2) Return -1 if error occurs during the check procedure. */ int32_t tsdbGetTSmaStatus(STsdb *pTsdb, void *smaIndex, void *result) { const char *procedure = ""; if (strncmp(procedure, "get the start TS key of the last data block", 100) != 0) { return -1; } // fill the result return TSDB_CODE_SUCCESS; } /** * @brief Remove the tSma data files related to param between pWin. * * @param pTsdb * @param param * @param pWin * @return int32_t */ int32_t tsdbRemoveTSmaData(STsdb *pTsdb, void *smaIndex, STimeWindow *pWin) { // for ("tSmaFiles of param-interval-sliding between pWin") { // // remove the tSmaFile // } return TSDB_CODE_SUCCESS; } #endif // TODO: Who is responsible for resource allocate and release? int32_t tsdbInsertTSmaData(STsdb *pTsdb, int64_t indexUid, const char *msg) { int32_t code = TSDB_CODE_SUCCESS; if ((code = tsdbInsertTSmaDataImpl(pTsdb, indexUid, msg)) < 0) { tsdbWarn("vgId:%d insert tSma data failed since %s", REPO_ID(pTsdb), tstrerror(terrno)); } // TODO: destroy SSDataBlocks(msg) return code; } int32_t tsdbUpdateSmaWindow(STsdb *pTsdb, SSubmitReq *pMsg, int64_t version) { int32_t code = TSDB_CODE_SUCCESS; if ((code = tsdbUpdateExpiredWindowImpl(pTsdb, pMsg, version)) < 0) { tsdbWarn("vgId:%d update expired sma window failed since %s", REPO_ID(pTsdb), tstrerror(terrno)); } return code; } int32_t tsdbInsertRSmaData(STsdb *pTsdb, char *msg) { int32_t code = TSDB_CODE_SUCCESS; if ((code = tsdbInsertRSmaDataImpl(pTsdb, msg)) < 0) { tsdbWarn("vgId:%d insert rSma data failed since %s", REPO_ID(pTsdb), tstrerror(terrno)); } return code; } int32_t tsdbGetTSmaData(STsdb *pTsdb, char *pData, int64_t indexUid, TSKEY querySKey, int32_t nMaxResult) { int32_t code = TSDB_CODE_SUCCESS; if ((code = tsdbGetTSmaDataImpl(pTsdb, pData, indexUid, querySKey, nMaxResult)) < 0) { tsdbWarn("vgId:%d get tSma data failed since %s", REPO_ID(pTsdb), tstrerror(terrno)); } return code; } int32_t tsdbDropTSmaData(STsdb *pTsdb, int64_t indexUid) { int32_t code = TSDB_CODE_SUCCESS; if ((code = tsdbDropTSmaDataImpl(pTsdb, indexUid)) < 0) { tsdbWarn("vgId:%d drop tSma data failed since %s", REPO_ID(pTsdb), tstrerror(terrno)); } return code; }