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@ -0,0 +1,785 @@
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/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#define _DEFAULT_SOURCE
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#include "mndDb.h"
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#include "mndDnode.h"
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#include "mndIdx.h"
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#include "mndInfoSchema.h"
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#include "mndMnode.h"
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#include "mndPrivilege.h"
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#include "mndScheduler.h"
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#include "mndShow.h"
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#include "mndStb.h"
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#include "mndStream.h"
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#include "mndTrans.h"
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#include "mndUser.h"
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#include "mndVgroup.h"
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#include "parser.h"
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#include "tname.h"
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#define TSDB_IDX_VER_NUMBER 1
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#define TSDB_IDX_RESERVE_SIZE 64
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static SSdbRaw *mndIdxActionEncode(SIdxObj *pSma);
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static SSdbRow *mndIdxActionDecode(SSdbRaw *pRaw);
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static int32_t mndIdxActionInsert(SSdb *pSdb, SIdxObj *pIdx);
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static int32_t mndIdxActionDelete(SSdb *pSdb, SIdxObj *pIdx);
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static int32_t mndIdxActionUpdate(SSdb *pSdb, SIdxObj *pOld, SIdxObj *pNew);
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static int32_t mndProcessCreateIdxReq(SRpcMsg *pReq);
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static int32_t mndProcessDropIdxReq(SRpcMsg *pReq);
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static int32_t mndProcessGetIdxReq(SRpcMsg *pReq);
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static int32_t mndProcessGetTbIdxReq(SRpcMsg *pReq);
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static int32_t mndRetrieveIdx(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBlock, int32_t rows);
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static void mndCancelGetNextIdx(SMnode *pMnode, void *pIter);
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static void mndDestroyIdxObj(SIdxObj *pIdxObj);
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static int32_t mndAddIndex(SMnode *pMnode, SRpcMsg *pReq, SCreateTagIndexReq *req, SDbObj *pDb, SStbObj *pStb);
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int32_t mndInitIdx(SMnode *pMnode) {
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SSdbTable table = {
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.sdbType = SDB_IDX,
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.keyType = SDB_KEY_BINARY,
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.encodeFp = (SdbEncodeFp)mndIdxActionEncode,
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.decodeFp = (SdbDecodeFp)mndIdxActionDecode,
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.insertFp = (SdbInsertFp)mndIdxActionInsert,
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.updateFp = (SdbUpdateFp)mndIdxActionUpdate,
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.deleteFp = (SdbDeleteFp)mndIdxActionDelete,
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};
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mndSetMsgHandle(pMnode, TDMT_MND_CREATE_INDEX, mndProcessCreateIdxReq);
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mndSetMsgHandle(pMnode, TDMT_MND_DROP_INDEX, mndProcessDropIdxReq);
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mndSetMsgHandle(pMnode, TDMT_VND_CREATE_INDEX_RSP, mndTransProcessRsp);
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mndSetMsgHandle(pMnode, TDMT_VND_DROP_INDEX_RSP, mndTransProcessRsp);
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// mndSetMsgHandle(pMnode, TDMT_MND_CREATE_SMA, mndProcessCreateIdxReq);
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// mndSetMsgHandle(pMnode, TDMT_MND_DROP_SMA, mndProcessDropIdxReq);
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// mndSetMsgHandle(pMnode, TDMT_VND_CREATE_SMA_RSP, mndTransProcessRsp);
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// mndSetMsgHandle(pMnode, TDMT_VND_DROP_SMA_RSP, mndTransProcessRsp);
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mndSetMsgHandle(pMnode, TDMT_MND_GET_INDEX, mndProcessGetIdxReq);
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mndSetMsgHandle(pMnode, TDMT_MND_GET_TABLE_INDEX, mndProcessGetTbIdxReq);
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mndAddShowRetrieveHandle(pMnode, TSDB_MGMT_TABLE_INDEX, mndRetrieveIdx);
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mndAddShowFreeIterHandle(pMnode, TSDB_MGMT_TABLE_INDEX, mndCancelGetNextIdx);
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return sdbSetTable(pMnode->pSdb, table);
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}
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static int32_t mndFindSuperTableTagId(const SStbObj *pStb, const char *tagName) {
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for (int32_t tag = 0; tag < pStb->numOfTags; tag++) {
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if (strcasecmp(pStb->pTags[tag].name, tagName) == 0) {
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return tag;
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}
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}
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return -1;
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}
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int mndSetCreateIdxRedoActions(SMnode *pMnode, STrans *pTrans, SDbObj *pDb, SStbObj *pStb, SIdxObj *pIdx) {
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SSdb *pSdb = pMnode->pSdb;
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SVgObj *pVgroup = NULL;
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void *pIter = NULL;
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int32_t contLen;
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while (1) {
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pIter = sdbFetch(pSdb, SDB_VGROUP, pIter, (void **)&pVgroup);
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if (pIter == NULL) break;
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if (!mndVgroupInDb(pVgroup, pDb->uid)) {
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sdbRelease(pSdb, pVgroup);
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continue;
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}
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void *pReq = mndBuildVCreateStbReq(pMnode, pVgroup, pStb, &contLen, NULL, 0);
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if (pReq == NULL) {
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sdbCancelFetch(pSdb, pIter);
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sdbRelease(pSdb, pVgroup);
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return -1;
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}
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STransAction action = {0};
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action.epSet = mndGetVgroupEpset(pMnode, pVgroup);
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action.pCont = pReq;
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action.contLen = contLen;
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action.msgType = TDMT_VND_CREATE_INDEX;
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if (mndTransAppendRedoAction(pTrans, &action) != 0) {
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taosMemoryFree(pReq);
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sdbCancelFetch(pSdb, pIter);
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sdbRelease(pSdb, pVgroup);
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return -1;
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}
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sdbRelease(pSdb, pVgroup);
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}
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return 0;
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}
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void mndCleanupIdx(SMnode *pMnode) {
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// do nothing
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return;
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}
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static SSdbRaw *mndIdxActionEncode(SIdxObj *pIdx) {
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terrno = TSDB_CODE_OUT_OF_MEMORY;
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// int32_t size =
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// sizeof(SSmaObj) + pSma->exprLen + pSma->tagsFilterLen + pSma->sqlLen + pSma->astLen + TSDB_IDX_RESERVE_SIZE;
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int32_t size = sizeof(SIdxObj) + TSDB_IDX_RESERVE_SIZE;
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SSdbRaw *pRaw = sdbAllocRaw(SDB_IDX, TSDB_IDX_VER_NUMBER, size);
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if (pRaw == NULL) goto _OVER;
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int32_t dataPos = 0;
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SDB_SET_BINARY(pRaw, dataPos, pIdx->name, TSDB_TABLE_FNAME_LEN, _OVER)
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SDB_SET_BINARY(pRaw, dataPos, pIdx->stb, TSDB_TABLE_FNAME_LEN, _OVER)
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SDB_SET_BINARY(pRaw, dataPos, pIdx->db, TSDB_DB_FNAME_LEN, _OVER)
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SDB_SET_BINARY(pRaw, dataPos, pIdx->dstTbName, TSDB_DB_FNAME_LEN, _OVER)
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SDB_SET_INT64(pRaw, dataPos, pIdx->createdTime, _OVER)
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SDB_SET_INT64(pRaw, dataPos, pIdx->uid, _OVER)
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SDB_SET_INT64(pRaw, dataPos, pIdx->stbUid, _OVER)
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SDB_SET_INT64(pRaw, dataPos, pIdx->dbUid, _OVER)
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SDB_SET_RESERVE(pRaw, dataPos, TSDB_IDX_RESERVE_SIZE, _OVER)
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SDB_SET_DATALEN(pRaw, dataPos, _OVER)
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terrno = 0;
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_OVER:
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if (terrno != 0) {
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mError("sma:%s, failed to encode to raw:%p since %s", pIdx->name, pRaw, terrstr());
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sdbFreeRaw(pRaw);
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return NULL;
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}
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mTrace("sma:%s, encode to raw:%p, row:%p", pIdx->name, pRaw, pIdx);
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return pRaw;
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}
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static SSdbRow *mndIdxActionDecode(SSdbRaw *pRaw) {
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terrno = TSDB_CODE_OUT_OF_MEMORY;
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SSdbRow *pRow = NULL;
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SIdxObj *pIdx = NULL;
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int8_t sver = 0;
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if (sdbGetRawSoftVer(pRaw, &sver) != 0) goto _OVER;
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if (sver != TSDB_IDX_VER_NUMBER) {
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terrno = TSDB_CODE_SDB_INVALID_DATA_VER;
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goto _OVER;
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}
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pRow = sdbAllocRow(sizeof(SIdxObj));
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if (pRow == NULL) goto _OVER;
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pIdx = sdbGetRowObj(pRow);
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if (pIdx == NULL) goto _OVER;
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int32_t dataPos = 0;
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SDB_GET_BINARY(pRaw, dataPos, pIdx->name, TSDB_TABLE_FNAME_LEN, _OVER)
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SDB_GET_BINARY(pRaw, dataPos, pIdx->stb, TSDB_TABLE_FNAME_LEN, _OVER)
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SDB_GET_BINARY(pRaw, dataPos, pIdx->db, TSDB_DB_FNAME_LEN, _OVER)
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SDB_GET_BINARY(pRaw, dataPos, pIdx->dstTbName, TSDB_DB_FNAME_LEN, _OVER)
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SDB_GET_INT64(pRaw, dataPos, &pIdx->createdTime, _OVER)
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SDB_GET_INT64(pRaw, dataPos, &pIdx->uid, _OVER)
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SDB_GET_INT64(pRaw, dataPos, &pIdx->stbUid, _OVER)
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SDB_GET_INT64(pRaw, dataPos, &pIdx->dbUid, _OVER)
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SDB_GET_RESERVE(pRaw, dataPos, TSDB_IDX_RESERVE_SIZE, _OVER)
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terrno = 0;
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_OVER:
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if (terrno != 0) {
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taosMemoryFreeClear(pRow);
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return NULL;
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}
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mTrace("sma:%s, decode from raw:%p, row:%p", pIdx->name, pRaw, pIdx);
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return pRow;
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}
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static int32_t mndIdxActionInsert(SSdb *pSdb, SIdxObj *pIdx) {
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mTrace("idx:%s, perform insert action, row:%p", pIdx->name, pIdx);
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return 0;
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}
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static int32_t mndIdxActionDelete(SSdb *pSdb, SIdxObj *pIdx) {
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mTrace("sma:%s, perform delete action, row:%p", pIdx->name, pIdx);
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return 0;
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}
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static int32_t mndIdxActionUpdate(SSdb *pSdb, SIdxObj *pOld, SIdxObj *pNew) {
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mTrace("sma:%s, perform update action, old row:%p new row:%p", pOld->name, pOld, pNew);
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return 0;
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}
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SIdxObj *mndAcquireIdx(SMnode *pMnode, char *idxName) {
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SSdb *pSdb = pMnode->pSdb;
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SIdxObj *pIdx = sdbAcquire(pSdb, SDB_IDX, idxName);
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if (pIdx == NULL && terrno == TSDB_CODE_SDB_OBJ_NOT_THERE) {
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terrno = TSDB_CODE_MND_TAG_INDEX_NOT_EXIST;
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}
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return pIdx;
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}
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void mndReleaseIdx(SMnode *pMnode, SIdxObj *pIdx) {
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SSdb *pSdb = pMnode->pSdb;
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sdbRelease(pSdb, pIdx);
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}
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SDbObj *mndAcquireDbByIdx(SMnode *pMnode, const char *idxName) {
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SName name = {0};
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tNameFromString(&name, idxName, T_NAME_ACCT | T_NAME_DB | T_NAME_TABLE);
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char db[TSDB_TABLE_FNAME_LEN] = {0};
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tNameGetFullDbName(&name, db);
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return mndAcquireDb(pMnode, db);
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}
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static int32_t mndSetCreateIdxRedoLogs(SMnode *pMnode, STrans *pTrans, SIdxObj *pIdx) {
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SSdbRaw *pRedoRaw = mndIdxActionEncode(pIdx);
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if (pRedoRaw == NULL) return -1;
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if (mndTransAppendRedolog(pTrans, pRedoRaw) != 0) return -1;
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if (sdbSetRawStatus(pRedoRaw, SDB_STATUS_CREATING) != 0) return -1;
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return 0;
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}
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static int32_t mndSetCreateIdxCommitLogs(SMnode *pMnode, STrans *pTrans, SIdxObj *pIdx) {
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SSdbRaw *pCommitRaw = mndIdxActionEncode(pIdx);
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if (pCommitRaw == NULL) return -1;
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if (mndTransAppendCommitlog(pTrans, pCommitRaw) != 0) return -1;
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if (sdbSetRawStatus(pCommitRaw, SDB_STATUS_READY) != 0) return -1;
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return 0;
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}
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static int32_t mndSetCreateIdxVgroupRedoLogs(SMnode *pMnode, STrans *pTrans, SVgObj *pVgroup) {
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SSdbRaw *pVgRaw = mndVgroupActionEncode(pVgroup);
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if (pVgRaw == NULL) return -1;
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if (mndTransAppendRedolog(pTrans, pVgRaw) != 0) return -1;
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if (sdbSetRawStatus(pVgRaw, SDB_STATUS_CREATING) != 0) return -1;
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return 0;
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}
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static int32_t mndSetCreateIdxVgroupCommitLogs(SMnode *pMnode, STrans *pTrans, SVgObj *pVgroup) {
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|
|
SSdbRaw *pVgRaw = mndVgroupActionEncode(pVgroup);
|
|
|
|
|
if (pVgRaw == NULL) return -1;
|
|
|
|
|
if (mndTransAppendCommitlog(pTrans, pVgRaw) != 0) return -1;
|
|
|
|
|
if (sdbSetRawStatus(pVgRaw, SDB_STATUS_READY) != 0) return -1;
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// static int32_t mndSetUpdateIdxStbCommitLogs(SMnode *pMnode, STrans *pTrans, SStbObj *pStb) {
|
|
|
|
|
// SStbObj stbObj = {0};
|
|
|
|
|
// taosRLockLatch(&pStb->lock);
|
|
|
|
|
// memcpy(&stbObj, pStb, sizeof(SStbObj));
|
|
|
|
|
// taosRUnLockLatch(&pStb->lock);
|
|
|
|
|
// stbObj.numOfColumns = 0;
|
|
|
|
|
// stbObj.pColumns = NULL;
|
|
|
|
|
// stbObj.numOfTags = 0;
|
|
|
|
|
// stbObj.pTags = NULL;
|
|
|
|
|
// stbObj.numOfFuncs = 0;
|
|
|
|
|
// stbObj.pFuncs = NULL;
|
|
|
|
|
// stbObj.updateTime = taosGetTimestampMs();
|
|
|
|
|
// stbObj.lock = 0;
|
|
|
|
|
// stbObj.tagVer++;
|
|
|
|
|
|
|
|
|
|
// SSdbRaw *pCommitRaw = mndStbActionEncode(&stbObj);
|
|
|
|
|
// if (pCommitRaw == NULL) return -1;
|
|
|
|
|
// if (mndTransAppendCommitlog(pTrans, pCommitRaw) != 0) return -1;
|
|
|
|
|
// if (sdbSetRawStatus(pCommitRaw, SDB_STATUS_READY) != 0) return -1;
|
|
|
|
|
//
|
|
|
|
|
// return 0;
|
|
|
|
|
//}
|
|
|
|
|
|
|
|
|
|
static void mndDestroyIdxObj(SIdxObj *pIdxObj) {
|
|
|
|
|
if (pIdxObj) {
|
|
|
|
|
// do nothing
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int32_t mndProcessCreateIdxReq(SRpcMsg *pReq) {
|
|
|
|
|
SMnode *pMnode = pReq->info.node;
|
|
|
|
|
int32_t code = -1;
|
|
|
|
|
SStbObj *pStb = NULL;
|
|
|
|
|
SIdxObj *pIdx = NULL;
|
|
|
|
|
|
|
|
|
|
SDbObj *pDb = NULL;
|
|
|
|
|
SCreateTagIndexReq createReq = {0};
|
|
|
|
|
|
|
|
|
|
if (tDeserializeSCreateTagIdxReq(pReq->pCont, pReq->contLen, &createReq) != 0) {
|
|
|
|
|
terrno = TSDB_CODE_INVALID_MSG;
|
|
|
|
|
goto _OVER;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
mInfo("idx:%s start to create", createReq.idxName);
|
|
|
|
|
// if (mndCheckCreateIdxReq(&createReq) != 0) {
|
|
|
|
|
// goto _OVER;
|
|
|
|
|
// }
|
|
|
|
|
|
|
|
|
|
pDb = mndAcquireDbByStb(pMnode, createReq.dbFName);
|
|
|
|
|
if (pDb == NULL) {
|
|
|
|
|
terrno = TSDB_CODE_MND_INVALID_DB;
|
|
|
|
|
goto _OVER;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
pStb = mndAcquireStb(pMnode, createReq.stbName);
|
|
|
|
|
if (pStb == NULL) {
|
|
|
|
|
mError("idx:%s, failed to create since stb:%s not exist", createReq.idxName, createReq.stbName);
|
|
|
|
|
goto _OVER;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
pIdx = mndAcquireIdx(pMnode, createReq.idxName);
|
|
|
|
|
if (pIdx != NULL) {
|
|
|
|
|
// if (createReq.igExists) {
|
|
|
|
|
// mInfo("sma:%s, already exist in sma:%s, ignore exist is set", createReq.name, pSma->name);
|
|
|
|
|
// code = 0;
|
|
|
|
|
// goto _OVER;
|
|
|
|
|
// } else {
|
|
|
|
|
terrno = TSDB_CODE_MND_SMA_ALREADY_EXIST;
|
|
|
|
|
goto _OVER;
|
|
|
|
|
//}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
pDb = mndAcquireDbByIdx(pMnode, createReq.idxName);
|
|
|
|
|
if (pDb == NULL) {
|
|
|
|
|
terrno = TSDB_CODE_MND_DB_NOT_SELECTED;
|
|
|
|
|
goto _OVER;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (mndCheckDbPrivilege(pMnode, pReq->info.conn.user, MND_OPER_WRITE_DB, pDb) != 0) {
|
|
|
|
|
goto _OVER;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
code = mndAddIndex(pMnode, pReq, &createReq, pDb, pStb);
|
|
|
|
|
if (terrno == TSDB_CODE_MND_TAG_INDEX_ALREADY_EXIST || terrno == TSDB_CODE_MND_TAG_NOT_EXIST) {
|
|
|
|
|
return terrno;
|
|
|
|
|
} else {
|
|
|
|
|
if (code == 0) code = TSDB_CODE_ACTION_IN_PROGRESS;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
_OVER:
|
|
|
|
|
if (code != 0 && code != TSDB_CODE_ACTION_IN_PROGRESS) {
|
|
|
|
|
mError("stb:%s, failed to create since %s", createReq.idxName, terrstr());
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
mndReleaseStb(pMnode, pStb);
|
|
|
|
|
mndReleaseIdx(pMnode, pIdx);
|
|
|
|
|
mndReleaseDb(pMnode, pDb);
|
|
|
|
|
|
|
|
|
|
return code;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int32_t mndSetDropIdxRedoLogs(SMnode *pMnode, STrans *pTrans, SIdxObj *pIdx) {
|
|
|
|
|
SSdbRaw *pRedoRaw = mndIdxActionEncode(pIdx);
|
|
|
|
|
if (pRedoRaw == NULL) return -1;
|
|
|
|
|
if (mndTransAppendRedolog(pTrans, pRedoRaw) != 0) return -1;
|
|
|
|
|
if (sdbSetRawStatus(pRedoRaw, SDB_STATUS_DROPPING) != 0) return -1;
|
|
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int32_t mndSetDropIdxCommitLogs(SMnode *pMnode, STrans *pTrans, SIdxObj *pIdx) {
|
|
|
|
|
SSdbRaw *pCommitRaw = mndIdxActionEncode(pIdx);
|
|
|
|
|
if (pCommitRaw == NULL) return -1;
|
|
|
|
|
if (mndTransAppendCommitlog(pTrans, pCommitRaw) != 0) return -1;
|
|
|
|
|
if (sdbSetRawStatus(pCommitRaw, SDB_STATUS_DROPPED) != 0) return -1;
|
|
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int32_t mndDropIdx(SMnode *pMnode, SRpcMsg *pReq, SDbObj *pDb, SIdxObj *pIdx) {
|
|
|
|
|
int32_t code = -1;
|
|
|
|
|
SVgObj *pVgroup = NULL;
|
|
|
|
|
SStbObj *pStb = NULL;
|
|
|
|
|
STrans *pTrans = NULL;
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
int32_t mndDropIdxsByStb(SMnode *pMnode, STrans *pTrans, SDbObj *pDb, SStbObj *pStb) {
|
|
|
|
|
// stb
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
int32_t mndDropIdxsByDb(SMnode *pMnode, STrans *pTrans, SDbObj *pDb) {
|
|
|
|
|
// by db name
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*static int32_t mndGetIdx(SMnode *pMnode, SUserIndexReq *indexReq, SUserIndexRsp *rsp, bool *exist) {
|
|
|
|
|
int32_t code = -1;
|
|
|
|
|
SSmaObj *pSma = NULL;
|
|
|
|
|
|
|
|
|
|
pSma = mndAcquireIdx(pMnode, indexReq->indexFName);
|
|
|
|
|
if (pSma == NULL) {
|
|
|
|
|
*exist = false;
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
memcpy(rsp->dbFName, pSma->db, sizeof(pSma->db));
|
|
|
|
|
memcpy(rsp->tblFName, pSma->stb, sizeof(pSma->stb));
|
|
|
|
|
strcpy(rsp->indexType, TSDB_INDEX_TYPE_SMA);
|
|
|
|
|
|
|
|
|
|
SNodeList *pList = NULL;
|
|
|
|
|
int32_t extOffset = 0;
|
|
|
|
|
code = nodesStringToList(pSma->expr, &pList);
|
|
|
|
|
if (0 == code) {
|
|
|
|
|
SNode *node = NULL;
|
|
|
|
|
FOREACH(node, pList) {
|
|
|
|
|
SFunctionNode *pFunc = (SFunctionNode *)node;
|
|
|
|
|
extOffset += snprintf(rsp->indexExts + extOffset, sizeof(rsp->indexExts) - extOffset - 1, "%s%s",
|
|
|
|
|
(extOffset ? "," : ""), pFunc->functionName);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
*exist = true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
mndReleaseIdx(pMnode, pSma);
|
|
|
|
|
return code;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*int32_t mndGetTableIdx(SMnode *pMnode, char *tbFName, STableIndexRsp *rsp, bool *exist) {
|
|
|
|
|
int32_t code = 0;
|
|
|
|
|
SSmaObj *pSma = NULL;
|
|
|
|
|
SSdb *pSdb = pMnode->pSdb;
|
|
|
|
|
void *pIter = NULL;
|
|
|
|
|
STableIndexInfo info;
|
|
|
|
|
|
|
|
|
|
SStbObj *pStb = mndAcquireStb(pMnode, tbFName);
|
|
|
|
|
if (NULL == pStb) {
|
|
|
|
|
*exist = false;
|
|
|
|
|
return TSDB_CODE_SUCCESS;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
strcpy(rsp->dbFName, pStb->db);
|
|
|
|
|
strcpy(rsp->tbName, pStb->name + strlen(pStb->db) + 1);
|
|
|
|
|
rsp->suid = pStb->uid;
|
|
|
|
|
rsp->version = pStb->smaVer;
|
|
|
|
|
mndReleaseStb(pMnode, pStb);
|
|
|
|
|
|
|
|
|
|
while (1) {
|
|
|
|
|
pIter = sdbFetch(pSdb, SDB_SMA, pIter, (void **)&pSma);
|
|
|
|
|
if (pIter == NULL) break;
|
|
|
|
|
|
|
|
|
|
if (pSma->stb[0] != tbFName[0] || strcmp(pSma->stb, tbFName)) {
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
info.intervalUnit = pSma->intervalUnit;
|
|
|
|
|
info.slidingUnit = pSma->slidingUnit;
|
|
|
|
|
info.interval = pSma->interval;
|
|
|
|
|
info.offset = pSma->offset;
|
|
|
|
|
info.sliding = pSma->sliding;
|
|
|
|
|
info.dstTbUid = pSma->dstTbUid;
|
|
|
|
|
info.dstVgId = pSma->dstVgId;
|
|
|
|
|
|
|
|
|
|
SVgObj *pVg = mndAcquireVgroup(pMnode, pSma->dstVgId);
|
|
|
|
|
if (pVg == NULL) {
|
|
|
|
|
code = -1;
|
|
|
|
|
sdbRelease(pSdb, pSma);
|
|
|
|
|
return code;
|
|
|
|
|
}
|
|
|
|
|
info.epSet = mndGetVgroupEpset(pMnode, pVg);
|
|
|
|
|
|
|
|
|
|
info.expr = taosMemoryMalloc(pSma->exprLen + 1);
|
|
|
|
|
if (info.expr == NULL) {
|
|
|
|
|
terrno = TSDB_CODE_OUT_OF_MEMORY;
|
|
|
|
|
code = -1;
|
|
|
|
|
sdbRelease(pSdb, pSma);
|
|
|
|
|
return code;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
memcpy(info.expr, pSma->expr, pSma->exprLen);
|
|
|
|
|
info.expr[pSma->exprLen] = 0;
|
|
|
|
|
|
|
|
|
|
if (NULL == taosArrayPush(rsp->pIndex, &info)) {
|
|
|
|
|
terrno = TSDB_CODE_OUT_OF_MEMORY;
|
|
|
|
|
code = -1;
|
|
|
|
|
taosMemoryFree(info.expr);
|
|
|
|
|
sdbRelease(pSdb, pSma);
|
|
|
|
|
return code;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
*exist = true;
|
|
|
|
|
|
|
|
|
|
sdbRelease(pSdb, pSma);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return code;
|
|
|
|
|
}*/
|
|
|
|
|
|
|
|
|
|
/*static int32_t mndProcessGetIdxReq(SRpcMsg *pReq) {
|
|
|
|
|
SUserIndexReq indexReq = {0};
|
|
|
|
|
SMnode *pMnode = pReq->info.node;
|
|
|
|
|
int32_t code = -1;
|
|
|
|
|
SUserIndexRsp rsp = {0};
|
|
|
|
|
bool exist = false;
|
|
|
|
|
|
|
|
|
|
if (tDeserializeSUserIndexReq(pReq->pCont, pReq->contLen, &indexReq) != 0) {
|
|
|
|
|
terrno = TSDB_CODE_INVALID_MSG;
|
|
|
|
|
goto _OVER;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
code = mndGetIdx(pMnode, &indexReq, &rsp, &exist);
|
|
|
|
|
if (code) {
|
|
|
|
|
goto _OVER;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (!exist) {
|
|
|
|
|
// TODO GET INDEX FROM FULLTEXT
|
|
|
|
|
code = -1;
|
|
|
|
|
terrno = TSDB_CODE_MND_DB_INDEX_NOT_EXIST;
|
|
|
|
|
} else {
|
|
|
|
|
int32_t contLen = tSerializeSUserIndexRsp(NULL, 0, &rsp);
|
|
|
|
|
void *pRsp = rpcMallocCont(contLen);
|
|
|
|
|
if (pRsp == NULL) {
|
|
|
|
|
terrno = TSDB_CODE_OUT_OF_MEMORY;
|
|
|
|
|
code = -1;
|
|
|
|
|
goto _OVER;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
tSerializeSUserIndexRsp(pRsp, contLen, &rsp);
|
|
|
|
|
|
|
|
|
|
pReq->info.rsp = pRsp;
|
|
|
|
|
pReq->info.rspLen = contLen;
|
|
|
|
|
|
|
|
|
|
code = 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
_OVER:
|
|
|
|
|
if (code != 0) {
|
|
|
|
|
mError("failed to get index %s since %s", indexReq.indexFName, terrstr());
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return code;
|
|
|
|
|
}*/
|
|
|
|
|
|
|
|
|
|
static int32_t mndProcessGetTbIdxReq(SRpcMsg *pReq) {
|
|
|
|
|
//
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int32_t mndRetrieveIdx(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBlock, int32_t rows) {
|
|
|
|
|
SMnode *pMnode = pReq->info.node;
|
|
|
|
|
SSdb *pSdb = pMnode->pSdb;
|
|
|
|
|
int32_t numOfRows = 0;
|
|
|
|
|
SSmaObj *pSma = NULL;
|
|
|
|
|
int32_t cols = 0;
|
|
|
|
|
|
|
|
|
|
SDbObj *pDb = NULL;
|
|
|
|
|
if (strlen(pShow->db) > 0) {
|
|
|
|
|
pDb = mndAcquireDb(pMnode, pShow->db);
|
|
|
|
|
if (pDb == NULL) return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
while (numOfRows < rows) {
|
|
|
|
|
pShow->pIter = sdbFetch(pSdb, SDB_SMA, pShow->pIter, (void **)&pSma);
|
|
|
|
|
if (pShow->pIter == NULL) break;
|
|
|
|
|
|
|
|
|
|
if (NULL != pDb && pSma->dbUid != pDb->uid) {
|
|
|
|
|
sdbRelease(pSdb, pSma);
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
cols = 0;
|
|
|
|
|
|
|
|
|
|
SName smaName = {0};
|
|
|
|
|
tNameFromString(&smaName, pSma->name, T_NAME_ACCT | T_NAME_DB | T_NAME_TABLE);
|
|
|
|
|
char n1[TSDB_TABLE_FNAME_LEN + VARSTR_HEADER_SIZE] = {0};
|
|
|
|
|
STR_TO_VARSTR(n1, (char *)tNameGetTableName(&smaName));
|
|
|
|
|
|
|
|
|
|
char n2[TSDB_DB_FNAME_LEN + VARSTR_HEADER_SIZE] = {0};
|
|
|
|
|
STR_TO_VARSTR(n2, (char *)mndGetDbStr(pSma->db));
|
|
|
|
|
|
|
|
|
|
SName stbName = {0};
|
|
|
|
|
tNameFromString(&stbName, pSma->stb, T_NAME_ACCT | T_NAME_DB | T_NAME_TABLE);
|
|
|
|
|
char n3[TSDB_TABLE_FNAME_LEN + VARSTR_HEADER_SIZE] = {0};
|
|
|
|
|
STR_TO_VARSTR(n3, (char *)tNameGetTableName(&stbName));
|
|
|
|
|
|
|
|
|
|
SColumnInfoData *pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
|
|
|
|
|
colDataAppend(pColInfo, numOfRows, (const char *)n1, false);
|
|
|
|
|
|
|
|
|
|
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
|
|
|
|
|
colDataAppend(pColInfo, numOfRows, (const char *)n2, false);
|
|
|
|
|
|
|
|
|
|
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
|
|
|
|
|
colDataAppend(pColInfo, numOfRows, (const char *)n3, false);
|
|
|
|
|
|
|
|
|
|
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
|
|
|
|
|
colDataAppend(pColInfo, numOfRows, (const char *)&pSma->dstVgId, false);
|
|
|
|
|
|
|
|
|
|
pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
|
|
|
|
|
colDataAppend(pColInfo, numOfRows, (const char *)&pSma->createdTime, false);
|
|
|
|
|
|
|
|
|
|
numOfRows++;
|
|
|
|
|
sdbRelease(pSdb, pSma);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
mndReleaseDb(pMnode, pDb);
|
|
|
|
|
pShow->numOfRows += numOfRows;
|
|
|
|
|
return numOfRows;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void mndCancelGetNextIdx(SMnode *pMnode, void *pIter) {
|
|
|
|
|
SSdb *pSdb = pMnode->pSdb;
|
|
|
|
|
sdbCancelFetch(pSdb, pIter);
|
|
|
|
|
}
|
|
|
|
|
static int32_t mndCheckIndexReq(SCreateTagIndexReq *pReq) {
|
|
|
|
|
// impl
|
|
|
|
|
return TSDB_CODE_SUCCESS;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int32_t mndSetUpdateIdxStbCommitLogs(SMnode *pMnode, STrans *pTrans, SStbObj *pOld, char *tagName) {
|
|
|
|
|
SStbObj stbObj = {0};
|
|
|
|
|
SStbObj *pNew = &stbObj;
|
|
|
|
|
|
|
|
|
|
taosRLockLatch(&pOld->lock);
|
|
|
|
|
memcpy(&stbObj, pOld, sizeof(SStbObj));
|
|
|
|
|
taosRUnLockLatch(&pOld->lock);
|
|
|
|
|
|
|
|
|
|
stbObj.numOfColumns = 0;
|
|
|
|
|
stbObj.pColumns = NULL;
|
|
|
|
|
stbObj.numOfTags = 0;
|
|
|
|
|
stbObj.pTags = NULL;
|
|
|
|
|
stbObj.numOfFuncs = 0;
|
|
|
|
|
stbObj.pFuncs = NULL;
|
|
|
|
|
stbObj.updateTime = taosGetTimestampMs();
|
|
|
|
|
stbObj.lock = 0;
|
|
|
|
|
|
|
|
|
|
int32_t tag = mndFindSuperTableTagId(pOld, tagName);
|
|
|
|
|
if (tag < 0) {
|
|
|
|
|
terrno = TSDB_CODE_MND_TAG_NOT_EXIST;
|
|
|
|
|
return -1;
|
|
|
|
|
}
|
|
|
|
|
col_id_t colId = pOld->pTags[tag].colId;
|
|
|
|
|
if (mndCheckColAndTagModifiable(pMnode, pOld->name, pOld->uid, colId) != 0) {
|
|
|
|
|
return -1;
|
|
|
|
|
}
|
|
|
|
|
if (mndAllocStbSchemas(pOld, pNew) != 0) {
|
|
|
|
|
return -1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
SSchema *pTag = pNew->pTags + tag;
|
|
|
|
|
if (IS_IDX_ON(pTag)) {
|
|
|
|
|
terrno = TSDB_CODE_MND_TAG_INDEX_ALREADY_EXIST;
|
|
|
|
|
return -1;
|
|
|
|
|
} else {
|
|
|
|
|
pTag->flags |= COL_IDX_ON;
|
|
|
|
|
}
|
|
|
|
|
pNew->tagVer++;
|
|
|
|
|
|
|
|
|
|
SSdbRaw *pCommitRaw = mndStbActionEncode(pNew);
|
|
|
|
|
if (pCommitRaw == NULL) return -1;
|
|
|
|
|
if (mndTransAppendCommitlog(pTrans, pCommitRaw) != 0) return -1;
|
|
|
|
|
if (sdbSetRawStatus(pCommitRaw, SDB_STATUS_READY) != 0) return -1;
|
|
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
int32_t mndAddIndexImpl(SMnode *pMnode, SRpcMsg *pReq, SDbObj *pDb, SStbObj *pStb, SIdxObj *pIdx) {
|
|
|
|
|
// impl later
|
|
|
|
|
int32_t code = 0;
|
|
|
|
|
STrans *pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, TRN_CONFLICT_DB_INSIDE, pReq, "create-stb-index");
|
|
|
|
|
if (pTrans == NULL) goto _OVER;
|
|
|
|
|
|
|
|
|
|
// mInfo("trans:%d, used to add index to stb:%s", pTrans->id, pStb->name);
|
|
|
|
|
mndTransSetDbName(pTrans, pDb->name, pStb->name);
|
|
|
|
|
if (mndTrancCheckConflict(pMnode, pTrans) != 0) goto _OVER;
|
|
|
|
|
|
|
|
|
|
mndTransSetSerial(pTrans);
|
|
|
|
|
|
|
|
|
|
if (mndSetCreateIdxRedoLogs(pMnode, pTrans, pIdx) != 0) goto _OVER;
|
|
|
|
|
if (mndSetCreateIdxCommitLogs(pMnode, pTrans, pIdx) != 0) goto _OVER;
|
|
|
|
|
|
|
|
|
|
if (mndSetUpdateIdxStbCommitLogs(pMnode, pTrans, pStb, pIdx->colName) != 0) goto _OVER;
|
|
|
|
|
if (mndSetCreateIdxRedoActions(pMnode, pTrans, pDb, pStb, pIdx) != 0) goto _OVER;
|
|
|
|
|
|
|
|
|
|
// if (mndSetAlterStbRedoLogs(pMnode, pTrans, pDb, pStb) != 0) goto _OVER;
|
|
|
|
|
// if (mndSetAlterStbCommitLogs(pMnode, pTrans, pDb, pStb) != 0) goto _OVER;
|
|
|
|
|
// if (mndSetAlterStbRedoActions2(pMnode, pTrans, pDb, pStb, sql, len) != 0) goto _OVER;
|
|
|
|
|
if (mndTransPrepare(pMnode, pTrans) != 0) goto _OVER;
|
|
|
|
|
|
|
|
|
|
return code;
|
|
|
|
|
|
|
|
|
|
_OVER:
|
|
|
|
|
// mndDestoryIdxObj(pIdx);
|
|
|
|
|
mndTransDrop(pTrans);
|
|
|
|
|
return code;
|
|
|
|
|
}
|
|
|
|
|
static int32_t mndAddIndex(SMnode *pMnode, SRpcMsg *pReq, SCreateTagIndexReq *req, SDbObj *pDb, SStbObj *pStb) {
|
|
|
|
|
SIdxObj idxObj = {0};
|
|
|
|
|
memcpy(idxObj.name, req->idxName, TSDB_TABLE_FNAME_LEN);
|
|
|
|
|
memcpy(idxObj.stb, pStb->name, TSDB_TABLE_FNAME_LEN);
|
|
|
|
|
memcpy(idxObj.db, pDb->name, TSDB_DB_FNAME_LEN);
|
|
|
|
|
memcpy(idxObj.colName, req->colName, TSDB_COL_NAME_LEN);
|
|
|
|
|
|
|
|
|
|
idxObj.createdTime = taosGetTimestampMs();
|
|
|
|
|
idxObj.uid = mndGenerateUid(req->idxName, TSDB_TABLE_FNAME_LEN);
|
|
|
|
|
idxObj.stbUid = pStb->uid;
|
|
|
|
|
idxObj.dbUid = pStb->dbUid;
|
|
|
|
|
|
|
|
|
|
int32_t code = -1;
|
|
|
|
|
// SField *pField0 = NULL;
|
|
|
|
|
|
|
|
|
|
// SStbObj stbObj = {0};
|
|
|
|
|
// SStbObj *pNew = &stbObj;
|
|
|
|
|
|
|
|
|
|
// taosRLockLatch(&pOld->lock);
|
|
|
|
|
// memcpy(&stbObj, pOld, sizeof(SStbObj));
|
|
|
|
|
// taosRUnLockLatch(&pOld->lock);
|
|
|
|
|
|
|
|
|
|
// stbObj.pColumns = NULL;
|
|
|
|
|
// stbObj.pTags = NULL;
|
|
|
|
|
// stbObj.updateTime = taosGetTimestampMs();
|
|
|
|
|
// stbObj.lock = 0;
|
|
|
|
|
|
|
|
|
|
int32_t tag = mndFindSuperTableTagId(pStb, req->colName);
|
|
|
|
|
if (tag < 0) {
|
|
|
|
|
terrno = TSDB_CODE_MND_TAG_NOT_EXIST;
|
|
|
|
|
return -1;
|
|
|
|
|
}
|
|
|
|
|
col_id_t colId = pStb->pTags[tag].colId;
|
|
|
|
|
if (mndCheckColAndTagModifiable(pMnode, pStb->name, pStb->uid, colId) != 0) {
|
|
|
|
|
return -1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
SSchema *pTag = pStb->pTags + tag;
|
|
|
|
|
if (IS_IDX_ON(pTag)) {
|
|
|
|
|
terrno = TSDB_CODE_MND_TAG_INDEX_ALREADY_EXIST;
|
|
|
|
|
return -1;
|
|
|
|
|
}
|
|
|
|
|
code = mndAddIndexImpl(pMnode, pReq, pDb, pStb, &idxObj);
|
|
|
|
|
|
|
|
|
|
return code;
|
|
|
|
|
}
|
|
|
|
|
static int32_t mndProcessDropIdxReq(SRpcMsg *pReq) {
|
|
|
|
|
SMnode *pMnode = pReq->info.node;
|
|
|
|
|
int32_t code = -1;
|
|
|
|
|
// SDbObj *pDb = NULL;
|
|
|
|
|
// SStbObj *pStb = NULL;
|
|
|
|
|
// SDropTagIndexReq dropReq = {0};
|
|
|
|
|
// if (tDeserializeSDropTagIdxReq(pReq->pCont, pReq->contLen, &dropReq) != 0) {
|
|
|
|
|
// terrno = TSDB_CODE_INVALID_MSG;
|
|
|
|
|
// goto _OVER;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// return TSDB_CODE_SUCCESS;
|
|
|
|
|
//_OVER:
|
|
|
|
|
// return code;
|
|
|
|
|
return code;
|
|
|
|
|
}
|
|
|
|
|
static int32_t mndProcessGetIdxReq(SRpcMsg *pReq) {
|
|
|
|
|
// do nothing
|
|
|
|
|
return 0;
|
|
|
|
|
}
|