393 lines
12 KiB
C
393 lines
12 KiB
C
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "sma.h"
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#include "tq.h"
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#include "tsdb.h"
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#define SMA_STORAGE_MINUTES_MAX 86400
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#define SMA_STORAGE_MINUTES_DAY 1440
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#define SMA_STORAGE_SPLIT_FACTOR 14400 // least records in tsma file
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static int32_t tdProcessTSmaCreateImpl(SSma *pSma, int64_t version, const char *pMsg);
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static int32_t tdProcessTSmaInsertImpl(SSma *pSma, int64_t indexUid, const char *msg);
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static int32_t tdProcessTSmaGetDaysImpl(SVnodeCfg *pCfg, void *pCont, uint32_t contLen, int32_t *days);
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int32_t tdProcessTSmaInsert(SSma *pSma, int64_t indexUid, const char *msg) {
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int32_t code = TSDB_CODE_SUCCESS;
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if ((code = tdProcessTSmaInsertImpl(pSma, indexUid, msg)) < 0) {
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smaError("vgId:%d, insert tsma data failed since %s", SMA_VID(pSma), tstrerror(code));
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}
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TAOS_RETURN(code);
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}
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int32_t tdProcessTSmaCreate(SSma *pSma, int64_t ver, const char *msg) {
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int32_t code = tdProcessTSmaCreateImpl(pSma, ver, msg);
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TAOS_RETURN(code);
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}
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int32_t smaGetTSmaDays(SVnodeCfg *pCfg, void *pCont, uint32_t contLen, int32_t *days) {
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int32_t code = tdProcessTSmaGetDaysImpl(pCfg, pCont, contLen, days);
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TAOS_RETURN(code);
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}
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/**
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* @brief Judge the tsma file split days
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*
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* @param pCfg
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* @param pCont
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* @param contLen
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* @param days unit is minute
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* @return int32_t
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*/
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static int32_t tdProcessTSmaGetDaysImpl(SVnodeCfg *pCfg, void *pCont, uint32_t contLen, int32_t *days) {
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int32_t code = 0;
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int32_t lino = 0;
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SDecoder coder = {0};
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tDecoderInit(&coder, pCont, contLen);
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STSma tsma = {0};
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if (tDecodeSVCreateTSmaReq(&coder, &tsma) < 0) {
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code = TSDB_CODE_MSG_DECODE_ERROR;
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TSDB_CHECK_CODE(code, lino, _exit);
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}
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STsdbCfg *pTsdbCfg = &pCfg->tsdbCfg;
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int64_t sInterval = -1;
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TAOS_CHECK_EXIT(convertTimeFromPrecisionToUnit(tsma.interval, pTsdbCfg->precision, TIME_UNIT_SECOND, &sInterval));
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if (0 == sInterval) {
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*days = pTsdbCfg->days;
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goto _exit;
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}
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int64_t records = pTsdbCfg->days * 60 / sInterval;
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if (records >= SMA_STORAGE_SPLIT_FACTOR) {
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*days = pTsdbCfg->days;
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} else {
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int64_t mInterval = -1;
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TAOS_CHECK_EXIT(convertTimeFromPrecisionToUnit(tsma.interval, pTsdbCfg->precision, TIME_UNIT_MINUTE, &mInterval));
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int64_t daysPerFile = mInterval * SMA_STORAGE_MINUTES_DAY * 2;
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if (daysPerFile > SMA_STORAGE_MINUTES_MAX) {
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*days = SMA_STORAGE_MINUTES_MAX;
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} else {
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*days = (int32_t)daysPerFile;
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}
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if (*days < pTsdbCfg->days) {
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*days = pTsdbCfg->days;
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}
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}
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_exit:
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if (code) {
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smaWarn("vgId:%d, failed at line %d to get tsma days %d since %s", pCfg->vgId, lino, *days, tstrerror(code));
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} else {
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smaDebug("vgId:%d, succeed to get tsma days %d", pCfg->vgId, *days);
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}
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tDecoderClear(&coder);
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TAOS_RETURN(code);
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}
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/**
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* @brief create tsma meta and result stable
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*
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* @param pSma
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* @param version
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* @param pMsg
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* @return int32_t
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*/
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static int32_t tdProcessTSmaCreateImpl(SSma *pSma, int64_t ver, const char *pMsg) {
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int32_t code = 0;
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int32_t lino = 0;
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SSmaCfg *pCfg = (SSmaCfg *)pMsg;
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SName stbFullName = {0};
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SVCreateStbReq pReq = {0};
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if (TD_VID(pSma->pVnode) == pCfg->dstVgId) {
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// create tsma meta in dstVgId
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TAOS_CHECK_EXIT(metaCreateTSma(SMA_META(pSma), ver, pCfg));
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// create stable to save tsma result in dstVgId
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(void)tNameFromString(&stbFullName, pCfg->dstTbName, T_NAME_ACCT | T_NAME_DB | T_NAME_TABLE);
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pReq.name = (char *)tNameGetTableName(&stbFullName);
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pReq.suid = pCfg->dstTbUid;
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pReq.schemaRow = pCfg->schemaRow;
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pReq.schemaTag = pCfg->schemaTag;
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TAOS_CHECK_EXIT(metaCreateSTable(SMA_META(pSma), ver, &pReq));
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} else {
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TAOS_CHECK_EXIT(TSDB_CODE_TSMA_INVALID_STAT);
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}
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_exit:
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if (code) {
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smaError("vgId:%d, failed at line %d to create sma index %s %" PRIi64 " on stb:%" PRIi64 ", dstSuid:%" PRIi64
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" dstTb:%s dstVg:%d since %s",
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SMA_VID(pSma), lino, pCfg->indexName, pCfg->indexUid, pCfg->tableUid, pCfg->dstTbUid, pReq.name,
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pCfg->dstVgId, tstrerror(code));
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} else {
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smaDebug("vgId:%d, success to create sma index %s %" PRIi64 " on stb:%" PRIi64 ", dstSuid:%" PRIi64
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" dstTb:%s dstVg:%d",
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SMA_VID(pSma), pCfg->indexName, pCfg->indexUid, pCfg->tableUid, pCfg->dstTbUid, pReq.name, pCfg->dstVgId);
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}
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TAOS_RETURN(code);
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}
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int32_t smaBlockToSubmit(SVnode *pVnode, const SArray *pBlocks, const STSchema *pTSchema, int64_t suid,
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const char *stbFullName, SBatchDeleteReq *pDeleteReq, void **ppData, int32_t *pLen) {
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int32_t code = 0;
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int32_t lino = 0;
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void *pBuf = NULL;
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int32_t len = 0;
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SSubmitReq2 *pReq = NULL;
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SArray *tagArray = NULL;
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SHashObj *pTableIndexMap = NULL;
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int32_t numOfBlocks = taosArrayGetSize(pBlocks);
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tagArray = taosArrayInit(1, sizeof(STagVal));
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pReq = taosMemoryCalloc(1, sizeof(SSubmitReq2));
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if (!tagArray || !pReq) {
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TAOS_CHECK_EXIT(TSDB_CODE_OUT_OF_MEMORY);
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}
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pReq->aSubmitTbData = taosArrayInit(1, sizeof(SSubmitTbData));
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if (pReq->aSubmitTbData == NULL) {
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TAOS_CHECK_EXIT(TSDB_CODE_OUT_OF_MEMORY);
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}
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pTableIndexMap = taosHashInit(numOfBlocks, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BIGINT), false, HASH_NO_LOCK);
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if (pTableIndexMap == NULL) {
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TAOS_CHECK_EXIT(TSDB_CODE_OUT_OF_MEMORY);
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}
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// SSubmitTbData req
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for (int32_t i = 0; i < numOfBlocks; ++i) {
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SSDataBlock *pDataBlock = taosArrayGet(pBlocks, i);
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if (pDataBlock->info.type == STREAM_DELETE_RESULT) {
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pDeleteReq->suid = suid;
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pDeleteReq->deleteReqs = taosArrayInit(0, sizeof(SSingleDeleteReq));
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TAOS_CHECK_EXIT(tqBuildDeleteReq(pVnode->pTq, stbFullName, pDataBlock, pDeleteReq, "", true));
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continue;
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}
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SSubmitTbData tbData = {.suid = suid, .uid = 0, .sver = pTSchema->version, .flags = SUBMIT_REQ_AUTO_CREATE_TABLE};
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int32_t cid = taosArrayGetSize(pDataBlock->pDataBlock) + 1;
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TAOS_CHECK_EXIT(buildAutoCreateTableReq(stbFullName, suid, cid, pDataBlock, tagArray, true, &tbData.pCreateTbReq));
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{
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uint64_t groupId = pDataBlock->info.id.groupId;
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int32_t *index = taosHashGet(pTableIndexMap, &groupId, sizeof(groupId));
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if (index == NULL) { // no data yet, append it
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code = tqSetDstTableDataPayload(suid, pTSchema, i, pDataBlock, &tbData, INT64_MIN, "");
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if (code != TSDB_CODE_SUCCESS) {
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continue;
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}
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if( taosArrayPush(pReq->aSubmitTbData, &tbData) == NULL) {
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code = TSDB_CODE_OUT_OF_MEMORY;
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continue;
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}
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int32_t size = (int32_t)taosArrayGetSize(pReq->aSubmitTbData) - 1;
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TAOS_CHECK_EXIT(taosHashPut(pTableIndexMap, &groupId, sizeof(groupId), &size, sizeof(size)));
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} else {
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code = tqSetDstTableDataPayload(suid, pTSchema, i, pDataBlock, &tbData, INT64_MIN, "");
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if (code != TSDB_CODE_SUCCESS) {
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continue;
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}
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SSubmitTbData *pExisted = taosArrayGet(pReq->aSubmitTbData, *index);
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code = doMergeExistedRows(pExisted, &tbData, "id");
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if (code != TSDB_CODE_SUCCESS) {
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continue;
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}
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}
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}
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}
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// encode
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tEncodeSize(tEncodeSubmitReq, pReq, len, code);
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if (TSDB_CODE_SUCCESS == code) {
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SEncoder encoder;
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len += sizeof(SSubmitReq2Msg);
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if (!(pBuf = rpcMallocCont(len))) {
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code = TSDB_CODE_OUT_OF_MEMORY;
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TSDB_CHECK_CODE(code, lino, _exit);
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}
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((SSubmitReq2Msg *)pBuf)->header.vgId = TD_VID(pVnode);
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((SSubmitReq2Msg *)pBuf)->header.contLen = htonl(len);
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((SSubmitReq2Msg *)pBuf)->version = htobe64(1);
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tEncoderInit(&encoder, POINTER_SHIFT(pBuf, sizeof(SSubmitReq2Msg)), len - sizeof(SSubmitReq2Msg));
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if ((code = tEncodeSubmitReq(&encoder, pReq)) < 0) {
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tEncoderClear(&encoder);
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TSDB_CHECK_CODE(code, lino, _exit);
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}
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tEncoderClear(&encoder);
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}
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_exit:
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taosArrayDestroy(tagArray);
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taosHashCleanup(pTableIndexMap);
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if (pReq != NULL) {
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tDestroySubmitReq(pReq, TSDB_MSG_FLG_ENCODE);
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taosMemoryFree(pReq);
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}
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if (code) {
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rpcFreeCont(pBuf);
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taosArrayDestroy(pDeleteReq->deleteReqs);
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smaWarn("vgId:%d, failed at line %d since %s", TD_VID(pVnode), lino, tstrerror(code));
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} else {
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if (ppData) *ppData = pBuf;
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if (pLen) *pLen = len;
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}
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TAOS_RETURN(code);
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}
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static int32_t tsmaProcessDelReq(SSma *pSma, int64_t indexUid, SBatchDeleteReq *pDelReq) {
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int32_t code = 0;
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int32_t lino = 0;
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if (taosArrayGetSize(pDelReq->deleteReqs) > 0) {
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int32_t len = 0;
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tEncodeSize(tEncodeSBatchDeleteReq, pDelReq, len, code);
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TSDB_CHECK_CODE(code, lino, _exit);
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void *pBuf = rpcMallocCont(len + sizeof(SMsgHead));
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if (!pBuf) {
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code = TSDB_CODE_OUT_OF_MEMORY;
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TSDB_CHECK_CODE(code, lino, _exit);
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}
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SEncoder encoder;
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tEncoderInit(&encoder, POINTER_SHIFT(pBuf, sizeof(SMsgHead)), len);
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(void)tEncodeSBatchDeleteReq(&encoder, pDelReq);
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tEncoderClear(&encoder);
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((SMsgHead *)pBuf)->vgId = TD_VID(pSma->pVnode);
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SRpcMsg delMsg = {.msgType = TDMT_VND_BATCH_DEL, .pCont = pBuf, .contLen = len + sizeof(SMsgHead)};
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code = tmsgPutToQueue(&pSma->pVnode->msgCb, WRITE_QUEUE, &delMsg);
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TSDB_CHECK_CODE(code, lino, _exit);
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}
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_exit:
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taosArrayDestroy(pDelReq->deleteReqs);
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if (code) {
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smaError("vgId:%d, failed at line %d to process delete req for smaIndex %" PRIi64 " since %s", SMA_VID(pSma), lino,
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indexUid, tstrerror(code));
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}
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TAOS_RETURN(code);
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}
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/**
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* @brief Insert/Update Time-range-wise SMA data.
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*
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* @param pSma
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* @param msg
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* @return int32_t
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*/
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static int32_t tdProcessTSmaInsertImpl(SSma *pSma, int64_t indexUid, const char *msg) {
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int32_t code = 0;
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int32_t lino = 0;
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const SArray *pDataBlocks = (const SArray *)msg;
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if (taosArrayGetSize(pDataBlocks) <= 0) {
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code = TSDB_CODE_TSMA_INVALID_PARA;
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TSDB_CHECK_CODE(code, lino, _exit);
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}
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if (tdCheckAndInitSmaEnv(pSma, TSDB_SMA_TYPE_TIME_RANGE) != 0) {
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code = TSDB_CODE_TSMA_INIT_FAILED;
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TSDB_CHECK_CODE(code, lino, _exit);
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}
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SSmaEnv *pEnv = SMA_TSMA_ENV(pSma);
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SSmaStat *pStat = NULL;
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STSmaStat *pTsmaStat = NULL;
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if (!pEnv || !(pStat = SMA_ENV_STAT(pEnv))) {
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code = TSDB_CODE_TSMA_INVALID_ENV;
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TSDB_CHECK_CODE(code, lino, _exit);
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}
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pTsmaStat = SMA_STAT_TSMA(pStat);
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if (!pTsmaStat->pTSma) {
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STSma *pTSma = metaGetSmaInfoByIndex(SMA_META(pSma), indexUid);
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if (!pTSma) {
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code = TSDB_CODE_TSMA_INVALID_PTR;
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TSDB_CHECK_CODE(code, lino, _exit);
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}
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pTsmaStat->pTSma = pTSma;
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pTsmaStat->pTSchema = metaGetTbTSchema(SMA_META(pSma), pTSma->dstTbUid, -1, 1);
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if (!pTsmaStat->pTSchema) {
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code = TSDB_CODE_TSMA_INVALID_PTR;
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TSDB_CHECK_CODE(code, lino, _exit);
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}
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}
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if (pTsmaStat->pTSma->indexUid != indexUid) {
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code = TSDB_CODE_APP_ERROR;
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TSDB_CHECK_CODE(code, lino, _exit);
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}
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SBatchDeleteReq deleteReq = {0};
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void *pSubmitReq = NULL;
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int32_t contLen = 0;
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code = smaBlockToSubmit(pSma->pVnode, (const SArray *)msg, pTsmaStat->pTSchema, pTsmaStat->pTSma->dstTbUid,
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pTsmaStat->pTSma->dstTbName, &deleteReq, &pSubmitReq, &contLen);
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TSDB_CHECK_CODE(code, lino, _exit);
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TAOS_CHECK_EXIT(tsmaProcessDelReq(pSma, indexUid, &deleteReq));
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#if 0
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if (!strncasecmp("td.tsma.rst.tb", pTsmaStat->pTSma->dstTbName, 14)) {
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code = TSDB_CODE_APP_ERROR;
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smaError("vgId:%d, tsma insert for smaIndex %" PRIi64 " failed since %s, %s", SMA_VID(pSma), indexUid,
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pTsmaStat->pTSma->indexUid, tstrerror(code), pTsmaStat->pTSma->dstTbName);
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goto _err;
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}
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#endif
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SRpcMsg submitReqMsg = {
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.msgType = TDMT_VND_SUBMIT,
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.pCont = pSubmitReq,
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.contLen = contLen,
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};
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code = tmsgPutToQueue(&pSma->pVnode->msgCb, WRITE_QUEUE, &submitReqMsg);
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TSDB_CHECK_CODE(code, lino, _exit);
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_exit:
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if (code) {
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smaError("vgId:%d, %s failed at line %d since %s, smaIndex:%" PRIi64, SMA_VID(pSma), __func__, lino,
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tstrerror(code), indexUid);
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}
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TAOS_RETURN(code);
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}
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