homework-jianmu/source/dnode/vnode/src/tsdb/tsdbUpgrade.c

666 lines
20 KiB
C

/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "tsdbUpgrade.h"
// old
#include "tsdb.h"
// extern void tsdbGetCurrentFName(STsdb *pTsdb, char *current, char *current_t);
// new
#include "tsdbDataFileRW.h"
#include "tsdbFS2.h"
#include "tsdbSttFileRW.h"
// extern int32_t save_fs(const TFileSetArray *arr, const char *fname);
// extern int32_t current_fname(STsdb *pTsdb, char *fname, EFCurrentT ftype);
static int32_t tsdbUpgradeHead(STsdb *tsdb, SDFileSet *pDFileSet, SDataFReader *reader, STFileSet *fset) {
int32_t code = 0;
int32_t lino = 0;
// init
struct {
// config
int32_t maxRow;
int8_t cmprAlg;
int32_t szPage;
uint8_t *bufArr[8];
int32_t encryptAlgorithm;
char* encryptKey;
// reader
SArray *aBlockIdx;
SMapData mDataBlk[1];
SBlockData blockData[1];
// writer
STsdbFD *fd;
SBrinBlock brinBlock[1];
TBrinBlkArray brinBlkArray[1];
SHeadFooter footer[1];
} ctx[1] = {{
.maxRow = tsdb->pVnode->config.tsdbCfg.maxRows,
.cmprAlg = tsdb->pVnode->config.tsdbCfg.compression,
.szPage = tsdb->pVnode->config.tsdbPageSize,
.encryptAlgorithm = tsdb->pVnode->config.tsdbCfg.encryptAlgorithm,
.encryptKey = tsdb->pVnode->config.tsdbCfg.encryptKey,
}};
// read SBlockIdx array
if ((ctx->aBlockIdx = taosArrayInit(0, sizeof(SBlockIdx))) == NULL) {
code = TSDB_CODE_OUT_OF_MEMORY;
TSDB_CHECK_CODE(code, lino, _exit);
}
code = tsdbReadBlockIdx(reader, ctx->aBlockIdx);
TSDB_CHECK_CODE(code, lino, _exit);
if (taosArrayGetSize(ctx->aBlockIdx) > 0) {
// init/open file fd
STFile file = {
.type = TSDB_FTYPE_HEAD,
.did = pDFileSet->diskId,
.fid = fset->fid,
.cid = pDFileSet->pHeadF->commitID,
.size = pDFileSet->pHeadF->size,
.minVer = VERSION_MAX,
.maxVer = VERSION_MIN,
};
code = tsdbTFileObjInit(tsdb, &file, &fset->farr[TSDB_FTYPE_HEAD]);
TSDB_CHECK_CODE(code, lino, _exit);
// open fd
char fname[TSDB_FILENAME_LEN];
tsdbTFileName(tsdb, &file, fname);
code = tsdbOpenFile(fname, tsdb, TD_FILE_READ | TD_FILE_WRITE, &ctx->fd);
TSDB_CHECK_CODE(code, lino, _exit);
// convert
for (int32_t iBlockIdx = 0; iBlockIdx < taosArrayGetSize(ctx->aBlockIdx); ++iBlockIdx) {
SBlockIdx *pBlockIdx = taosArrayGet(ctx->aBlockIdx, iBlockIdx);
code = tsdbReadDataBlk(reader, pBlockIdx, ctx->mDataBlk);
TSDB_CHECK_CODE(code, lino, _exit);
for (int32_t iDataBlk = 0; iDataBlk < ctx->mDataBlk->nItem; ++iDataBlk) {
SDataBlk dataBlk[1];
tMapDataGetItemByIdx(ctx->mDataBlk, iDataBlk, dataBlk, tGetDataBlk);
SBrinRecord record = {
.suid = pBlockIdx->suid,
.uid = pBlockIdx->uid,
.firstKey = dataBlk->minKey.ts,
.firstKeyVer = dataBlk->minKey.version,
.lastKey = dataBlk->maxKey.ts,
.lastKeyVer = dataBlk->maxKey.version,
.minVer = dataBlk->minVer,
.maxVer = dataBlk->maxVer,
.blockOffset = dataBlk->aSubBlock->offset,
.smaOffset = dataBlk->smaInfo.offset,
.blockSize = dataBlk->aSubBlock->szBlock,
.blockKeySize = dataBlk->aSubBlock->szKey,
.smaSize = dataBlk->smaInfo.size,
.numRow = dataBlk->nRow,
.count = dataBlk->nRow,
};
if (dataBlk->hasDup) {
record.count = 0;
}
code = tBrinBlockPut(ctx->brinBlock, &record);
TSDB_CHECK_CODE(code, lino, _exit);
if (BRIN_BLOCK_SIZE(ctx->brinBlock) >= ctx->maxRow) {
SVersionRange range = {.minVer = VERSION_MAX, .maxVer = VERSION_MIN};
code = tsdbFileWriteBrinBlock(ctx->fd, ctx->brinBlock, ctx->cmprAlg, &fset->farr[TSDB_FTYPE_HEAD]->f->size,
ctx->brinBlkArray, ctx->bufArr, &range, ctx->encryptAlgorithm, ctx->encryptKey);
TSDB_CHECK_CODE(code, lino, _exit);
}
}
}
if (BRIN_BLOCK_SIZE(ctx->brinBlock) > 0) {
SVersionRange range = {.minVer = VERSION_MAX, .maxVer = VERSION_MIN};
code = tsdbFileWriteBrinBlock(ctx->fd, ctx->brinBlock, ctx->cmprAlg, &fset->farr[TSDB_FTYPE_HEAD]->f->size,
ctx->brinBlkArray, ctx->bufArr, &range, ctx->encryptAlgorithm, ctx->encryptKey);
TSDB_CHECK_CODE(code, lino, _exit);
}
code = tsdbFileWriteBrinBlk(ctx->fd, ctx->brinBlkArray, ctx->footer->brinBlkPtr,
&fset->farr[TSDB_FTYPE_HEAD]->f->size, ctx->encryptAlgorithm, ctx->encryptKey);
TSDB_CHECK_CODE(code, lino, _exit);
code = tsdbFileWriteHeadFooter(ctx->fd, &fset->farr[TSDB_FTYPE_HEAD]->f->size, ctx->footer, ctx->encryptAlgorithm,
ctx->encryptKey);
TSDB_CHECK_CODE(code, lino, _exit);
code = tsdbFsyncFile(ctx->fd, ctx->encryptAlgorithm, ctx->encryptKey);
TSDB_CHECK_CODE(code, lino, _exit);
tsdbCloseFile(&ctx->fd);
}
_exit:
if (code) {
TSDB_ERROR_LOG(TD_VID(tsdb->pVnode), lino, code);
}
TARRAY2_DESTROY(ctx->brinBlkArray, NULL);
tBrinBlockDestroy(ctx->brinBlock);
tBlockDataDestroy(ctx->blockData);
tMapDataClear(ctx->mDataBlk);
taosArrayDestroy(ctx->aBlockIdx);
for (int32_t i = 0; i < ARRAY_SIZE(ctx->bufArr); ++i) {
tFree(ctx->bufArr[i]);
}
return code;
}
static int32_t tsdbUpgradeData(STsdb *tsdb, SDFileSet *pDFileSet, SDataFReader *reader, STFileSet *fset) {
int32_t code = 0;
int32_t lino = 0;
if (fset->farr[TSDB_FTYPE_HEAD] == NULL) {
return 0;
}
STFile file = {
.type = TSDB_FTYPE_DATA,
.did = pDFileSet->diskId,
.fid = fset->fid,
.cid = pDFileSet->pDataF->commitID,
.size = pDFileSet->pDataF->size,
.minVer = VERSION_MAX,
.maxVer = VERSION_MIN,
};
code = tsdbTFileObjInit(tsdb, &file, &fset->farr[TSDB_FTYPE_DATA]);
TSDB_CHECK_CODE(code, lino, _exit);
_exit:
if (code) {
TSDB_ERROR_LOG(TD_VID(tsdb->pVnode), lino, code);
}
return code;
}
static int32_t tsdbUpgradeSma(STsdb *tsdb, SDFileSet *pDFileSet, SDataFReader *reader, STFileSet *fset) {
int32_t code = 0;
int32_t lino = 0;
if (fset->farr[TSDB_FTYPE_HEAD] == NULL) {
return 0;
}
STFile file = {
.type = TSDB_FTYPE_SMA,
.did = pDFileSet->diskId,
.fid = fset->fid,
.cid = pDFileSet->pSmaF->commitID,
.size = pDFileSet->pSmaF->size,
.minVer = VERSION_MAX,
.maxVer = VERSION_MIN,
};
code = tsdbTFileObjInit(tsdb, &file, &fset->farr[TSDB_FTYPE_SMA]);
TSDB_CHECK_CODE(code, lino, _exit);
_exit:
if (code) {
TSDB_ERROR_LOG(TD_VID(tsdb->pVnode), lino, code);
}
return code;
}
static int32_t tsdbUpgradeSttFile(STsdb *tsdb, SDFileSet *pDFileSet, SDataFReader *reader, STFileSet *fset,
int32_t iStt, SSttLvl *lvl) {
int32_t code = 0;
int32_t lino = 0;
SArray *aSttBlk = taosArrayInit(0, sizeof(SSttBlk));
if (aSttBlk == NULL) {
code = TSDB_CODE_OUT_OF_MEMORY;
TSDB_CHECK_CODE(code, lino, _exit);
}
code = tsdbReadSttBlk(reader, iStt, aSttBlk);
TSDB_CHECK_CODE(code, lino, _exit);
if (taosArrayGetSize(aSttBlk) > 0) {
SSttFile *pSttF = pDFileSet->aSttF[iStt];
STFileObj *fobj;
struct {
int32_t szPage;
int32_t encryptAlgorithm;
char* encryptKey;
// writer
STsdbFD *fd;
TSttBlkArray sttBlkArray[1];
SSttFooter footer[1];
} ctx[1] = {{
.szPage = tsdb->pVnode->config.tsdbPageSize,
.encryptAlgorithm = tsdb->pVnode->config.tsdbCfg.encryptAlgorithm,
.encryptKey = tsdb->pVnode->config.tsdbCfg.encryptKey,
}};
STFile file = {
.type = TSDB_FTYPE_STT,
.did = pDFileSet->diskId,
.fid = fset->fid,
.cid = pSttF->commitID,
.size = pSttF->size,
.minVer = VERSION_MAX,
.maxVer = VERSION_MIN,
};
code = tsdbTFileObjInit(tsdb, &file, &fobj);
TSDB_CHECK_CODE(code, lino, _exit1);
code = tsdbOpenFile(fobj->fname, tsdb, TD_FILE_READ | TD_FILE_WRITE, &ctx->fd);
TSDB_CHECK_CODE(code, lino, _exit1);
for (int32_t iSttBlk = 0; iSttBlk < taosArrayGetSize(aSttBlk); iSttBlk++) {
code = TARRAY2_APPEND_PTR(ctx->sttBlkArray, (SSttBlk *)taosArrayGet(aSttBlk, iSttBlk));
TSDB_CHECK_CODE(code, lino, _exit1);
}
code = tsdbFileWriteSttBlk(ctx->fd, ctx->sttBlkArray, ctx->footer->sttBlkPtr, &fobj->f->size, ctx->encryptAlgorithm,
ctx->encryptKey);
TSDB_CHECK_CODE(code, lino, _exit1);
code = tsdbFileWriteSttFooter(ctx->fd, ctx->footer, &fobj->f->size, ctx->encryptAlgorithm, ctx->encryptKey);
TSDB_CHECK_CODE(code, lino, _exit1);
code = tsdbFsyncFile(ctx->fd, ctx->encryptAlgorithm, ctx->encryptKey);
TSDB_CHECK_CODE(code, lino, _exit1);
tsdbCloseFile(&ctx->fd);
code = TARRAY2_APPEND(lvl->fobjArr, fobj);
TSDB_CHECK_CODE(code, lino, _exit1);
_exit1:
TARRAY2_DESTROY(ctx->sttBlkArray, NULL);
}
_exit:
if (code) {
TSDB_ERROR_LOG(TD_VID(tsdb->pVnode), lino, code);
}
taosArrayDestroy(aSttBlk);
return code;
}
static int32_t tsdbUpgradeStt(STsdb *tsdb, SDFileSet *pDFileSet, SDataFReader *reader, STFileSet *fset) {
int32_t code = 0;
int32_t lino = 0;
if (pDFileSet->nSttF == 0) {
return 0;
}
SSttLvl *lvl;
code = tsdbSttLvlInit(0, &lvl);
TSDB_CHECK_CODE(code, lino, _exit);
for (int32_t iStt = 0; iStt < pDFileSet->nSttF; ++iStt) {
code = tsdbUpgradeSttFile(tsdb, pDFileSet, reader, fset, iStt, lvl);
TSDB_CHECK_CODE(code, lino, _exit);
}
if (TARRAY2_SIZE(lvl->fobjArr) > 0) {
code = TARRAY2_APPEND(fset->lvlArr, lvl);
TSDB_CHECK_CODE(code, lino, _exit);
} else {
tsdbSttLvlClear(&lvl);
}
_exit:
if (code) {
TSDB_ERROR_LOG(TD_VID(tsdb->pVnode), lino, code);
}
return code;
}
static int32_t tsdbUpgradeFileSet(STsdb *tsdb, SDFileSet *pDFileSet, TFileSetArray *fileSetArray) {
int32_t code = 0;
int32_t lino = 0;
tsdbInfo("vgId:%d upgrade file set start, fid:%d", TD_VID(tsdb->pVnode), pDFileSet->fid);
SDataFReader *reader;
STFileSet *fset;
code = tsdbTFileSetInit(pDFileSet->fid, &fset);
TSDB_CHECK_CODE(code, lino, _exit);
code = tsdbDataFReaderOpen(&reader, tsdb, pDFileSet);
TSDB_CHECK_CODE(code, lino, _exit);
// .head
code = tsdbUpgradeHead(tsdb, pDFileSet, reader, fset);
TSDB_CHECK_CODE(code, lino, _exit);
// .data
code = tsdbUpgradeData(tsdb, pDFileSet, reader, fset);
TSDB_CHECK_CODE(code, lino, _exit);
// .sma
code = tsdbUpgradeSma(tsdb, pDFileSet, reader, fset);
TSDB_CHECK_CODE(code, lino, _exit);
// .stt
if (pDFileSet->nSttF > 0) {
code = tsdbUpgradeStt(tsdb, pDFileSet, reader, fset);
TSDB_CHECK_CODE(code, lino, _exit);
}
tsdbDataFReaderClose(&reader);
code = TARRAY2_APPEND(fileSetArray, fset);
TSDB_CHECK_CODE(code, lino, _exit);
tsdbInfo("vgId:%d upgrade file set end, fid:%d", TD_VID(tsdb->pVnode), pDFileSet->fid);
_exit:
if (code) {
TSDB_ERROR_LOG(TD_VID(tsdb->pVnode), lino, code);
}
return code;
}
static int32_t tsdbUpgradeOpenTombFile(STsdb *tsdb, STFileSet *fset, STsdbFD **fd, STFileObj **fobj, bool *toStt) {
int32_t code = 0;
int32_t lino = 0;
if (TARRAY2_SIZE(fset->lvlArr) == 0) { // to .tomb file
*toStt = false;
STFile file = {
.type = TSDB_FTYPE_TOMB,
.did = fset->farr[TSDB_FTYPE_HEAD]->f->did,
.fid = fset->fid,
.cid = 0,
.size = 0,
.minVer = VERSION_MAX,
.maxVer = VERSION_MIN,
};
code = tsdbTFileObjInit(tsdb, &file, fobj);
TSDB_CHECK_CODE(code, lino, _exit);
fset->farr[TSDB_FTYPE_TOMB] = *fobj;
} else { // to .stt file
*toStt = true;
SSttLvl *lvl = TARRAY2_GET(fset->lvlArr, 0);
STFile file = {
.type = TSDB_FTYPE_STT,
.did = TARRAY2_GET(lvl->fobjArr, 0)->f->did,
.fid = fset->fid,
.cid = 0,
.size = 0,
.minVer = VERSION_MAX,
.maxVer = VERSION_MIN,
};
code = tsdbTFileObjInit(tsdb, &file, fobj);
TSDB_CHECK_CODE(code, lino, _exit);
code = TARRAY2_APPEND(lvl->fobjArr, fobj[0]);
TSDB_CHECK_CODE(code, lino, _exit);
}
char fname[TSDB_FILENAME_LEN] = {0};
code = tsdbOpenFile(fobj[0]->fname, tsdb, TD_FILE_READ | TD_FILE_WRITE | TD_FILE_TRUNC | TD_FILE_CREATE, fd);
TSDB_CHECK_CODE(code, lino, _exit);
uint8_t hdr[TSDB_FHDR_SIZE] = {0};
int32_t encryptAlgorithm = tsdb->pVnode->config.tsdbCfg.encryptAlgorithm;
char* encryptKey = tsdb->pVnode->config.tsdbCfg.encryptKey;
code = tsdbWriteFile(fd[0], 0, hdr, TSDB_FHDR_SIZE, encryptAlgorithm, encryptKey);
TSDB_CHECK_CODE(code, lino, _exit);
fobj[0]->f->size += TSDB_FHDR_SIZE;
_exit:
if (code) {
TSDB_ERROR_LOG(TD_VID(tsdb->pVnode), lino, code);
}
return code;
}
static int32_t tsdbDumpTombDataToFSet(STsdb *tsdb, SDelFReader *reader, SArray *aDelIdx, STFileSet *fset) {
int32_t code = 0;
int32_t lino = 0;
struct {
// context
bool toStt;
int8_t cmprAlg;
int32_t maxRow;
int64_t minKey;
int64_t maxKey;
uint8_t *bufArr[8];
int32_t encryptAlgorithm;
char* encryptKey;
// reader
SArray *aDelData;
// writer
STsdbFD *fd;
STFileObj *fobj;
STombBlock tombBlock[1];
TTombBlkArray tombBlkArray[1];
STombFooter tombFooter[1];
SSttFooter sttFooter[1];
} ctx[1] = {{
.maxRow = tsdb->pVnode->config.tsdbCfg.maxRows,
.cmprAlg = tsdb->pVnode->config.tsdbCfg.compression,
.encryptAlgorithm = tsdb->pVnode->config.tsdbCfg.encryptAlgorithm,
.encryptKey = tsdb->pVnode->config.tsdbCfg.encryptKey,
}};
tsdbFidKeyRange(fset->fid, tsdb->keepCfg.days, tsdb->keepCfg.precision, &ctx->minKey, &ctx->maxKey);
if ((ctx->aDelData = taosArrayInit(0, sizeof(SDelData))) == NULL) {
code = TSDB_CODE_OUT_OF_MEMORY;
TSDB_CHECK_CODE(code, lino, _exit);
}
for (int32_t iDelIdx = 0; iDelIdx < taosArrayGetSize(aDelIdx); iDelIdx++) {
SDelIdx *pDelIdx = (SDelIdx *)taosArrayGet(aDelIdx, iDelIdx);
code = tsdbReadDelData(reader, pDelIdx, ctx->aDelData);
TSDB_CHECK_CODE(code, lino, _exit);
for (int32_t iDelData = 0; iDelData < taosArrayGetSize(ctx->aDelData); iDelData++) {
SDelData *pDelData = (SDelData *)taosArrayGet(ctx->aDelData, iDelData);
STombRecord record = {
.suid = pDelIdx->suid,
.uid = pDelIdx->uid,
.version = pDelData->version,
.skey = pDelData->sKey,
.ekey = pDelData->eKey,
};
code = tTombBlockPut(ctx->tombBlock, &record);
TSDB_CHECK_CODE(code, lino, _exit);
if (TOMB_BLOCK_SIZE(ctx->tombBlock) > ctx->maxRow) {
if (ctx->fd == NULL) {
code = tsdbUpgradeOpenTombFile(tsdb, fset, &ctx->fd, &ctx->fobj, &ctx->toStt);
TSDB_CHECK_CODE(code, lino, _exit);
}
SVersionRange tombRange = {.minVer = VERSION_MAX, .maxVer = VERSION_MIN};
code = tsdbFileWriteTombBlock(ctx->fd, ctx->tombBlock, ctx->cmprAlg, &ctx->fobj->f->size, ctx->tombBlkArray,
ctx->bufArr, &tombRange, ctx->encryptAlgorithm, ctx->encryptKey);
TSDB_CHECK_CODE(code, lino, _exit);
}
}
}
if (TOMB_BLOCK_SIZE(ctx->tombBlock) > 0) {
if (ctx->fd == NULL) {
code = tsdbUpgradeOpenTombFile(tsdb, fset, &ctx->fd, &ctx->fobj, &ctx->toStt);
TSDB_CHECK_CODE(code, lino, _exit);
}
SVersionRange tombRange = {.minVer = VERSION_MAX, .maxVer = VERSION_MIN};
code = tsdbFileWriteTombBlock(ctx->fd, ctx->tombBlock, ctx->cmprAlg, &ctx->fobj->f->size, ctx->tombBlkArray,
ctx->bufArr, &tombRange, ctx->encryptAlgorithm, ctx->encryptKey);
TSDB_CHECK_CODE(code, lino, _exit);
}
if (ctx->fd != NULL) {
if (ctx->toStt) {
code = tsdbFileWriteTombBlk(ctx->fd, ctx->tombBlkArray, ctx->sttFooter->tombBlkPtr, &ctx->fobj->f->size,
ctx->encryptAlgorithm, ctx->encryptKey);
TSDB_CHECK_CODE(code, lino, _exit);
code = tsdbFileWriteSttFooter(ctx->fd, ctx->sttFooter, &ctx->fobj->f->size, ctx->encryptAlgorithm,
ctx->encryptKey);
TSDB_CHECK_CODE(code, lino, _exit);
} else {
code = tsdbFileWriteTombBlk(ctx->fd, ctx->tombBlkArray, ctx->tombFooter->tombBlkPtr, &ctx->fobj->f->size,
ctx->encryptAlgorithm, ctx->encryptKey);
TSDB_CHECK_CODE(code, lino, _exit);
code = tsdbFileWriteTombFooter(ctx->fd, ctx->tombFooter, &ctx->fobj->f->size, ctx->encryptAlgorithm,
ctx->encryptKey);
TSDB_CHECK_CODE(code, lino, _exit);
}
code = tsdbFsyncFile(ctx->fd, ctx->encryptAlgorithm, ctx->encryptKey);
TSDB_CHECK_CODE(code, lino, _exit);
tsdbCloseFile(&ctx->fd);
}
_exit:
if (code) {
TSDB_ERROR_LOG(TD_VID(tsdb->pVnode), lino, code);
}
for (int32_t i = 0; i < ARRAY_SIZE(ctx->bufArr); i++) {
tFree(ctx->bufArr[i]);
}
TARRAY2_DESTROY(ctx->tombBlkArray, NULL);
tTombBlockDestroy(ctx->tombBlock);
taosArrayDestroy(ctx->aDelData);
return code;
}
static int32_t tsdbUpgradeTombFile(STsdb *tsdb, SDelFile *pDelFile, TFileSetArray *fileSetArray) {
int32_t code = 0;
int32_t lino = 0;
SDelFReader *reader = NULL;
SArray *aDelIdx = NULL;
if ((aDelIdx = taosArrayInit(0, sizeof(SDelIdx))) == NULL) {
code = TSDB_CODE_OUT_OF_MEMORY;
TSDB_CHECK_CODE(code, lino, _exit);
}
code = tsdbDelFReaderOpen(&reader, pDelFile, tsdb);
TSDB_CHECK_CODE(code, lino, _exit);
code = tsdbReadDelIdx(reader, aDelIdx);
TSDB_CHECK_CODE(code, lino, _exit);
if (taosArrayGetSize(aDelIdx) > 0) {
STFileSet *fset;
TARRAY2_FOREACH(fileSetArray, fset) {
code = tsdbDumpTombDataToFSet(tsdb, reader, aDelIdx, fset);
TSDB_CHECK_CODE(code, lino, _exit);
}
}
_exit:
if (code) {
TSDB_ERROR_LOG(TD_VID(tsdb->pVnode), lino, code);
}
tsdbDelFReaderClose(&reader);
taosArrayDestroy(aDelIdx);
return code;
}
static int32_t tsdbDoUpgradeFileSystem(STsdb *tsdb, TFileSetArray *fileSetArray) {
int32_t code = 0;
int32_t lino = 0;
// upgrade each file set
for (int32_t i = 0; i < taosArrayGetSize(tsdb->fs.aDFileSet); i++) {
code = tsdbUpgradeFileSet(tsdb, taosArrayGet(tsdb->fs.aDFileSet, i), fileSetArray);
TSDB_CHECK_CODE(code, lino, _exit);
}
// upgrade tomb file
if (tsdb->fs.pDelFile != NULL) {
code = tsdbUpgradeTombFile(tsdb, tsdb->fs.pDelFile, fileSetArray);
TSDB_CHECK_CODE(code, lino, _exit);
}
_exit:
if (code) {
TSDB_ERROR_LOG(TD_VID(tsdb->pVnode), lino, code);
}
return code;
}
static int32_t tsdbUpgradeFileSystem(STsdb *tsdb, int8_t rollback) {
int32_t code = 0;
int32_t lino = 0;
TFileSetArray fileSetArray[1] = {0};
// open old file system
code = tsdbFSOpen(tsdb, rollback);
TSDB_CHECK_CODE(code, lino, _exit);
code = tsdbDoUpgradeFileSystem(tsdb, fileSetArray);
TSDB_CHECK_CODE(code, lino, _exit);
// close file system
code = tsdbFSClose(tsdb);
TSDB_CHECK_CODE(code, lino, _exit);
// save new file system
char fname[TSDB_FILENAME_LEN];
current_fname(tsdb, fname, TSDB_FCURRENT);
code = save_fs(fileSetArray, fname);
TSDB_CHECK_CODE(code, lino, _exit);
_exit:
if (code) {
TSDB_ERROR_LOG(TD_VID(tsdb->pVnode), lino, code);
}
TARRAY2_DESTROY(fileSetArray, tsdbTFileSetClear);
return code;
}
int32_t tsdbCheckAndUpgradeFileSystem(STsdb *tsdb, int8_t rollback) {
char fname[TSDB_FILENAME_LEN];
tsdbGetCurrentFName(tsdb, fname, NULL);
if (!taosCheckExistFile(fname)) return 0;
int32_t code = tsdbUpgradeFileSystem(tsdb, rollback);
if (code) return code;
taosRemoveFile(fname);
return 0;
}