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partial work

This commit is contained in:
Hongze Cheng 2021-02-25 15:26:57 +08:00
parent 98cc29197a
commit a46e84dce7
3 changed files with 182 additions and 157 deletions
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2
src/inc/tfs.h
View File

@ -31,6 +31,8 @@ typedef struct {
#define TFS_UNDECIDED_ID -1 #define TFS_UNDECIDED_ID -1
#define TFS_PRIMARY_LEVEL 0 #define TFS_PRIMARY_LEVEL 0
#define TFS_PRIMARY_ID 0 #define TFS_PRIMARY_ID 0
#define TFS_MIN_LEVEL 0
#define TFS_MAX_LEVEL (TSDB_MAX_TIERS - 1)
// FS APIs ==================================== // FS APIs ====================================
typedef struct { typedef struct {

7
src/tsdb/inc/tsdbCommit.h
View File

@ -29,10 +29,17 @@ typedef struct {
int64_t size; int64_t size;
} SKVRecord; } SKVRecord;
#define TSDB_DEFAULT_BLOCK_ROWS(maxRows) ((maxRows)*4 / 5)
void tsdbGetRtnSnap(STsdbRepo *pRepo, SRtn *pRtn); void tsdbGetRtnSnap(STsdbRepo *pRepo, SRtn *pRtn);
int tsdbEncodeKVRecord(void **buf, SKVRecord *pRecord); int tsdbEncodeKVRecord(void **buf, SKVRecord *pRecord);
void *tsdbDecodeKVRecord(void *buf, SKVRecord *pRecord); void *tsdbDecodeKVRecord(void *buf, SKVRecord *pRecord);
void *tsdbCommitData(STsdbRepo *pRepo); void *tsdbCommitData(STsdbRepo *pRepo);
int tsdbApplyRtnOnFSet(STsdbRepo *pRepo, SDFileSet *pSet, SRtn *pRtn);
int tsdbWriteBlockInfoImpl(SDFile *pHeadf, STable *pTable, SArray *pSupA, SArray *pSubA, void **ppBuf, SBlockIdx *pIdx);
int tsdbWriteBlockIdx(SDFile *pHeadf, SArray *pIdxA, void **ppBuf);
int tsdbWriteBlockImpl(STsdbRepo *pRepo, STable *pTable, SDFile *pDFile, SDataCols *pDataCols, SBlock *pBlock,
bool isLast, bool isSuper, void **ppBuf, void **ppCBuf);
static FORCE_INLINE int tsdbGetFidLevel(int fid, SRtn *pRtn) { static FORCE_INLINE int tsdbGetFidLevel(int fid, SRtn *pRtn) {
if (fid >= pRtn->maxFid) { if (fid >= pRtn->maxFid) {

330
src/tsdb/src/tsdbCommit.c
View File

@ -45,7 +45,7 @@ typedef struct {
#define TSDB_COMMIT_LAST_FILE(ch) TSDB_DFILE_IN_SET(TSDB_COMMIT_WRITE_FSET(ch), TSDB_FILE_LAST) #define TSDB_COMMIT_LAST_FILE(ch) TSDB_DFILE_IN_SET(TSDB_COMMIT_WRITE_FSET(ch), TSDB_FILE_LAST)
#define TSDB_COMMIT_BUF(ch) TSDB_READ_BUF(&((ch)->readh)) #define TSDB_COMMIT_BUF(ch) TSDB_READ_BUF(&((ch)->readh))
#define TSDB_COMMIT_COMP_BUF(ch) TSDB_READ_COMP_BUF(&((ch)->readh)) #define TSDB_COMMIT_COMP_BUF(ch) TSDB_READ_COMP_BUF(&((ch)->readh))
#define TSDB_COMMIT_DEFAULT_ROWS(ch) (TSDB_COMMIT_REPO(ch)->config.maxRowsPerFileBlock * 4 / 5) #define TSDB_COMMIT_DEFAULT_ROWS(ch) TSDB_DEFAULT_BLOCK_ROWS(TSDB_COMMIT_REPO(ch)->config.maxRowsPerFileBlock)
#define TSDB_COMMIT_TXN_VERSION(ch) FS_TXN_VERSION(REPO_FS(TSDB_COMMIT_REPO(ch))) #define TSDB_COMMIT_TXN_VERSION(ch) FS_TXN_VERSION(REPO_FS(TSDB_COMMIT_REPO(ch)))
static int tsdbCommitMeta(STsdbRepo *pRepo); static int tsdbCommitMeta(STsdbRepo *pRepo);
@ -66,7 +66,6 @@ static int tsdbCommitToTable(SCommitH *pCommith, int tid);
static int tsdbSetCommitTable(SCommitH *pCommith, STable *pTable); static int tsdbSetCommitTable(SCommitH *pCommith, STable *pTable);
static int tsdbComparKeyBlock(const void *arg1, const void *arg2); static int tsdbComparKeyBlock(const void *arg1, const void *arg2);
static int tsdbWriteBlockInfo(SCommitH *pCommih); static int tsdbWriteBlockInfo(SCommitH *pCommih);
static int tsdbWriteBlockIdx(SCommitH *pCommih);
static int tsdbCommitMemData(SCommitH *pCommith, SCommitIter *pIter, TSKEY keyLimit, bool toData); static int tsdbCommitMemData(SCommitH *pCommith, SCommitIter *pIter, TSKEY keyLimit, bool toData);
static int tsdbMergeMemData(SCommitH *pCommith, SCommitIter *pIter, int bidx); static int tsdbMergeMemData(SCommitH *pCommith, SCommitIter *pIter, int bidx);
static int tsdbMoveBlock(SCommitH *pCommith, int bidx); static int tsdbMoveBlock(SCommitH *pCommith, int bidx);
@ -81,7 +80,6 @@ static bool tsdbCanAddSubBlock(SCommitH *pCommith, SBlock *pBlock, SMergeInfo *p
static void tsdbLoadAndMergeFromCache(SDataCols *pDataCols, int *iter, SCommitIter *pCommitIter, SDataCols *pTarget, static void tsdbLoadAndMergeFromCache(SDataCols *pDataCols, int *iter, SCommitIter *pCommitIter, SDataCols *pTarget,
TSKEY maxKey, int maxRows, int8_t update); TSKEY maxKey, int maxRows, int8_t update);
static int tsdbApplyRtn(STsdbRepo *pRepo); static int tsdbApplyRtn(STsdbRepo *pRepo);
static int tsdbApplyRtnOnFSet(STsdbRepo *pRepo, SDFileSet *pSet, SRtn *pRtn);
void *tsdbCommitData(STsdbRepo *pRepo) { void *tsdbCommitData(STsdbRepo *pRepo) {
tsdbStartCommit(pRepo); tsdbStartCommit(pRepo);
@ -109,6 +107,151 @@ _err:
return NULL; return NULL;
} }
int tsdbApplyRtnOnFSet(STsdbRepo *pRepo, SDFileSet *pSet, SRtn *pRtn) {
SDiskID did;
SDFileSet nSet;
STsdbFS * pfs = REPO_FS(pRepo);
int level;
ASSERT(pSet->fid >= pRtn->minFid);
level = tsdbGetFidLevel(pSet->fid, pRtn);
tfsAllocDisk(level, &(did.level), &(did.id));
if (did.level == TFS_UNDECIDED_LEVEL) {
terrno = TSDB_CODE_TDB_NO_AVAIL_DISK;
return -1;
}
if (did.level > TSDB_FSET_LEVEL(pSet)) {
// Need to move the FSET to higher level
tsdbInitDFileSet(&nSet, did, REPO_ID(pRepo), pSet->fid, FS_TXN_VERSION(pfs));
if (tsdbCopyDFileSet(pSet, &nSet) < 0) {
tsdbError("vgId:%d failed to copy FSET %d from level %d to level %d since %s", REPO_ID(pRepo), pSet->fid,
TSDB_FSET_LEVEL(pSet), did.level, tstrerror(terrno));
return -1;
}
if (tsdbUpdateDFileSet(pfs, &nSet) < 0) {
return -1;
}
tsdbInfo("vgId:%d FSET %d is copied from level %d disk id %d to level %d disk id %d", REPO_ID(pRepo), pSet->fid,
TSDB_FSET_LEVEL(pSet), TSDB_FSET_ID(pSet), did.level, did.id);
} else {
// On a correct level
if (tsdbUpdateDFileSet(pfs, pSet) < 0) {
return -1;
}
}
return 0;
}
int tsdbWriteBlockInfoImpl(SDFile *pHeadf, STable *pTable, SArray *pSupA, SArray *pSubA, void **ppBuf,
SBlockIdx *pIdx) {
size_t nSupBlocks;
size_t nSubBlocks;
uint32_t tlen;
SBlockInfo *pBlkInfo;
int64_t offset;
SBlock * pBlock;
memset(pIdx, 0, sizeof(*pIdx));
nSupBlocks = taosArrayGetSize(pSupA);
nSubBlocks = (pSubA == NULL) ? 0 : taosArrayGetSize(pSubA);
if (nSupBlocks <= 0) {
// No data (data all deleted)
return 0;
}
tlen = (uint32_t)(sizeof(SBlockInfo) + sizeof(SBlock) * (nSupBlocks + nSubBlocks) + sizeof(TSCKSUM));
if (tsdbMakeRoom(ppBuf, tlen) < 0) return -1;
pBlkInfo = *ppBuf;
pBlkInfo->delimiter = TSDB_FILE_DELIMITER;
pBlkInfo->tid = TABLE_TID(pTable);
pBlkInfo->uid = TABLE_UID(pTable);
memcpy((void *)(pBlkInfo->blocks), taosArrayGet(pSupA, 0), nSupBlocks * sizeof(SBlock));
if (nSubBlocks > 0) {
memcpy((void *)(pBlkInfo->blocks + nSupBlocks), taosArrayGet(pSubA, 0), nSubBlocks * sizeof(SBlock));
for (int i = 0; i < nSupBlocks; i++) {
pBlock = pBlkInfo->blocks + i;
if (pBlock->numOfSubBlocks > 1) {
pBlock->offset += (sizeof(SBlockInfo) + sizeof(SBlock) * nSupBlocks);
}
}
}
taosCalcChecksumAppend(0, (uint8_t *)pBlkInfo, tlen);
if (tsdbAppendDFile(pHeadf, (void *)pBlkInfo, tlen, &offset) < 0) {
return -1;
}
tsdbUpdateDFileMagic(pHeadf, POINTER_SHIFT(pBlkInfo, tlen - sizeof(TSCKSUM)));
// Set pIdx
pBlock = taosArrayGetLast(pSupA);
pIdx->tid = TABLE_TID(pTable);
pIdx->uid = TABLE_UID(pTable);
pIdx->hasLast = pBlock->last ? 1 : 0;
pIdx->maxKey = pBlock->keyLast;
pIdx->numOfBlocks = (uint32_t)nSupBlocks;
pIdx->len = tlen;
pIdx->offset = (uint32_t)offset;
return 0;
}
int tsdbWriteBlockIdx(SDFile *pHeadf, SArray *pIdxA, void **ppBuf) {
SBlockIdx *pBlkIdx;
size_t nidx = taosArrayGetSize(pIdxA);
int tlen = 0, size;
int64_t offset;
if (nidx <= 0) {
// All data are deleted
pHeadf->info.offset = 0;
pHeadf->info.len = 0;
return 0;
}
for (size_t i = 0; i < nidx; i++) {
pBlkIdx = (SBlockIdx *)taosArrayGet(pIdxA, i);
size = tsdbEncodeSBlockIdx(NULL, pBlkIdx);
if (tsdbMakeRoom(ppBuf, tlen + size) < 0) return -1;
void *ptr = POINTER_SHIFT(*ppBuf, tlen);
tsdbEncodeSBlockIdx(&ptr, pBlkIdx);
tlen += size;
}
tlen += sizeof(TSCKSUM);
if (tsdbMakeRoom(ppBuf, tlen) < 0) return -1;
taosCalcChecksumAppend(0, (uint8_t *)(*ppBuf), tlen);
if (tsdbAppendDFile(pHeadf, *ppBuf, tlen, &offset) < tlen) {
return -1;
}
tsdbUpdateDFileMagic(pHeadf, POINTER_SHIFT(*ppBuf, tlen - sizeof(TSCKSUM)));
pHeadf->info.offset = (uint32_t)offset;
pHeadf->info.len = tlen;
return 0;
}
// =================== Commit Meta Data // =================== Commit Meta Data
static int tsdbCommitMeta(STsdbRepo *pRepo) { static int tsdbCommitMeta(STsdbRepo *pRepo) {
STsdbFS * pfs = REPO_FS(pRepo); STsdbFS * pfs = REPO_FS(pRepo);
@ -438,7 +581,8 @@ static int tsdbCommitToFile(SCommitH *pCommith, SDFileSet *pSet, int fid) {
} }
} }
if (tsdbWriteBlockIdx(pCommith) < 0) { if (tsdbWriteBlockIdx(TSDB_COMMIT_HEAD_FILE(pCommith), pCommith->aBlkIdx, (void **)(&(TSDB_COMMIT_BUF(pCommith)))) <
0) {
tsdbError("vgId:%d failed to write SBlockIdx part to FSET %d since %s", REPO_ID(pRepo), fid, tstrerror(terrno)); tsdbError("vgId:%d failed to write SBlockIdx part to FSET %d since %s", REPO_ID(pRepo), fid, tstrerror(terrno));
tsdbCloseCommitFile(pCommith, true); tsdbCloseCommitFile(pCommith, true);
// revert the file change // revert the file change
@ -738,23 +882,21 @@ static int tsdbComparKeyBlock(const void *arg1, const void *arg2) {
} }
} }
static int tsdbWriteBlock(SCommitH *pCommith, SDFile *pDFile, SDataCols *pDataCols, SBlock *pBlock, bool isLast, int tsdbWriteBlockImpl(STsdbRepo *pRepo, STable *pTable, SDFile *pDFile, SDataCols *pDataCols, SBlock *pBlock,
bool isSuper) { bool isLast, bool isSuper, void **ppBuf, void **ppCBuf) {
STsdbRepo * pRepo = TSDB_COMMIT_REPO(pCommith);
STsdbCfg * pCfg = REPO_CFG(pRepo); STsdbCfg * pCfg = REPO_CFG(pRepo);
SBlockData *pBlockData; SBlockData *pBlockData;
int64_t offset = 0; int64_t offset = 0;
STable * pTable = TSDB_COMMIT_TABLE(pCommith);
int rowsToWrite = pDataCols->numOfRows; int rowsToWrite = pDataCols->numOfRows;
ASSERT(rowsToWrite > 0 && rowsToWrite <= pCfg->maxRowsPerFileBlock); ASSERT(rowsToWrite > 0 && rowsToWrite <= pCfg->maxRowsPerFileBlock);
ASSERT((!isLast) || rowsToWrite < pCfg->minRowsPerFileBlock); ASSERT((!isLast) || rowsToWrite < pCfg->minRowsPerFileBlock);
// Make buffer space // Make buffer space
if (tsdbMakeRoom((void **)(&TSDB_COMMIT_BUF(pCommith)), TSDB_BLOCK_STATIS_SIZE(pDataCols->numOfCols)) < 0) { if (tsdbMakeRoom(ppBuf, TSDB_BLOCK_STATIS_SIZE(pDataCols->numOfCols)) < 0) {
return -1; return -1;
} }
pBlockData = (SBlockData *)TSDB_COMMIT_BUF(pCommith); pBlockData = (SBlockData *)(*ppBuf);
// Get # of cols not all NULL(not including key column) // Get # of cols not all NULL(not including key column)
int nColsNotAllNull = 0; int nColsNotAllNull = 0;
@ -800,23 +942,23 @@ static int tsdbWriteBlock(SCommitH *pCommith, SDFile *pDFile, SDataCols *pDataCo
void * tptr; void * tptr;
// Make room // Make room
if (tsdbMakeRoom((void **)(&TSDB_COMMIT_BUF(pCommith)), lsize + tlen + COMP_OVERFLOW_BYTES + sizeof(TSCKSUM)) < 0) { if (tsdbMakeRoom(ppBuf, lsize + tlen + COMP_OVERFLOW_BYTES + sizeof(TSCKSUM)) < 0) {
return -1; return -1;
} }
pBlockData = (SBlockData *)TSDB_COMMIT_BUF(pCommith); pBlockData = (SBlockData *)(*ppBuf);
pBlockCol = pBlockData->cols + tcol; pBlockCol = pBlockData->cols + tcol;
tptr = POINTER_SHIFT(pBlockData, lsize); tptr = POINTER_SHIFT(pBlockData, lsize);
if (pCfg->compression == TWO_STAGE_COMP && if (pCfg->compression == TWO_STAGE_COMP &&
tsdbMakeRoom((void **)(&TSDB_COMMIT_COMP_BUF(pCommith)), tlen + COMP_OVERFLOW_BYTES) < 0) { tsdbMakeRoom(ppCBuf, tlen + COMP_OVERFLOW_BYTES) < 0) {
return -1; return -1;
} }
// Compress or just copy // Compress or just copy
if (pCfg->compression) { if (pCfg->compression) {
flen = (*(tDataTypes[pDataCol->type].compFunc))((char *)pDataCol->pData, tlen, rowsToWrite, tptr, flen = (*(tDataTypes[pDataCol->type].compFunc))((char *)pDataCol->pData, tlen, rowsToWrite, tptr,
tlen + COMP_OVERFLOW_BYTES, pCfg->compression, tlen + COMP_OVERFLOW_BYTES, pCfg->compression, *ppCBuf,
TSDB_COMMIT_COMP_BUF(pCommith), tlen + COMP_OVERFLOW_BYTES); tlen + COMP_OVERFLOW_BYTES);
} else { } else {
flen = tlen; flen = tlen;
memcpy(tptr, pDataCol->pData, flen); memcpy(tptr, pDataCol->pData, flen);
@ -872,68 +1014,27 @@ static int tsdbWriteBlock(SCommitH *pCommith, SDFile *pDFile, SDataCols *pDataCo
return 0; return 0;
} }
static int tsdbWriteBlock(SCommitH *pCommith, SDFile *pDFile, SDataCols *pDataCols, SBlock *pBlock, bool isLast,
bool isSuper) {
return tsdbWriteBlockImpl(TSDB_COMMIT_REPO(pCommith), TSDB_COMMIT_TABLE(pCommith), pDFile, pDataCols, pBlock, isLast,
isSuper, (void **)(&(TSDB_COMMIT_BUF(pCommith))),
(void **)(&(TSDB_COMMIT_COMP_BUF(pCommith))));
}
static int tsdbWriteBlockInfo(SCommitH *pCommih) { static int tsdbWriteBlockInfo(SCommitH *pCommih) {
SDFile * pHeadf = TSDB_COMMIT_HEAD_FILE(pCommih); SDFile * pHeadf = TSDB_COMMIT_HEAD_FILE(pCommih);
SBlockIdx blkIdx; SBlockIdx blkIdx;
STable * pTable = TSDB_COMMIT_TABLE(pCommih); STable * pTable = TSDB_COMMIT_TABLE(pCommih);
SBlock * pBlock;
size_t nSupBlocks;
size_t nSubBlocks;
uint32_t tlen;
SBlockInfo *pBlkInfo;
int64_t offset;
nSupBlocks = taosArrayGetSize(pCommih->aSupBlk); if (tsdbWriteBlockInfoImpl(pHeadf, pTable, pCommih->aSupBlk, pCommih->aSubBlk, (void **)(&(TSDB_COMMIT_BUF(pCommih))),
nSubBlocks = taosArrayGetSize(pCommih->aSubBlk); &blkIdx) < 0) {
if (nSupBlocks <= 0) {
// No data (data all deleted)
return 0;
}
tlen = (uint32_t)(sizeof(SBlockInfo) + sizeof(SBlock) * (nSupBlocks + nSubBlocks) + sizeof(TSCKSUM));
// Write SBlockInfo part
if (tsdbMakeRoom((void **)(&(TSDB_COMMIT_BUF(pCommih))), tlen) < 0) return -1;
pBlkInfo = TSDB_COMMIT_BUF(pCommih);
pBlkInfo->delimiter = TSDB_FILE_DELIMITER;
pBlkInfo->tid = TABLE_TID(pTable);
pBlkInfo->uid = TABLE_UID(pTable);
memcpy((void *)(pBlkInfo->blocks), taosArrayGet(pCommih->aSupBlk, 0), nSupBlocks * sizeof(SBlock));
if (nSubBlocks > 0) {
memcpy((void *)(pBlkInfo->blocks + nSupBlocks), taosArrayGet(pCommih->aSubBlk, 0), nSubBlocks * sizeof(SBlock));
for (int i = 0; i < nSupBlocks; i++) {
pBlock = pBlkInfo->blocks + i;
if (pBlock->numOfSubBlocks > 1) {
pBlock->offset += (sizeof(SBlockInfo) + sizeof(SBlock) * nSupBlocks);
}
}
}
taosCalcChecksumAppend(0, (uint8_t *)pBlkInfo, tlen);
if (tsdbAppendDFile(pHeadf, TSDB_COMMIT_BUF(pCommih), tlen, &offset) < 0) {
return -1; return -1;
} }
tsdbUpdateDFileMagic(pHeadf, POINTER_SHIFT(pBlkInfo, tlen - sizeof(TSCKSUM))); if (blkIdx.numOfBlocks == 0) {
return 0;
// Set blkIdx }
pBlock = taosArrayGet(pCommih->aSupBlk, nSupBlocks - 1);
blkIdx.tid = TABLE_TID(pTable);
blkIdx.uid = TABLE_UID(pTable);
blkIdx.hasLast = pBlock->last ? 1 : 0;
blkIdx.maxKey = pBlock->keyLast;
blkIdx.numOfBlocks = (uint32_t)nSupBlocks;
blkIdx.len = tlen;
blkIdx.offset = (uint32_t)offset;
ASSERT(blkIdx.numOfBlocks > 0);
if (taosArrayPush(pCommih->aBlkIdx, (void *)(&blkIdx)) == NULL) { if (taosArrayPush(pCommih->aBlkIdx, (void *)(&blkIdx)) == NULL) {
terrno = TSDB_CODE_TDB_OUT_OF_MEMORY; terrno = TSDB_CODE_TDB_OUT_OF_MEMORY;
@ -943,49 +1044,6 @@ static int tsdbWriteBlockInfo(SCommitH *pCommih) {
return 0; return 0;
} }
static int tsdbWriteBlockIdx(SCommitH *pCommih) {
SBlockIdx *pBlkIdx;
SDFile * pHeadf = TSDB_COMMIT_HEAD_FILE(pCommih);
size_t nidx = taosArrayGetSize(pCommih->aBlkIdx);
int tlen = 0, size;
int64_t offset;
if (nidx <= 0) {
// All data are deleted
pHeadf->info.offset = 0;
pHeadf->info.len = 0;
return 0;
}
for (size_t i = 0; i < nidx; i++) {
pBlkIdx = (SBlockIdx *)taosArrayGet(pCommih->aBlkIdx, i);
size = tsdbEncodeSBlockIdx(NULL, pBlkIdx);
if (tsdbMakeRoom((void **)(&TSDB_COMMIT_BUF(pCommih)), tlen + size) < 0) return -1;
void *ptr = POINTER_SHIFT(TSDB_COMMIT_BUF(pCommih), tlen);
tsdbEncodeSBlockIdx(&ptr, pBlkIdx);
tlen += size;
}
tlen += sizeof(TSCKSUM);
if (tsdbMakeRoom((void **)(&TSDB_COMMIT_BUF(pCommih)), tlen) < 0) return -1;
taosCalcChecksumAppend(0, (uint8_t *)TSDB_COMMIT_BUF(pCommih), tlen);
if (tsdbAppendDFile(pHeadf, TSDB_COMMIT_BUF(pCommih), tlen, &offset) < tlen) {
tsdbError("vgId:%d failed to write block index part to file %s since %s", TSDB_COMMIT_REPO_ID(pCommih),
TSDB_FILE_FULL_NAME(pHeadf), tstrerror(terrno));
return -1;
}
tsdbUpdateDFileMagic(pHeadf, POINTER_SHIFT(TSDB_COMMIT_BUF(pCommih), tlen - sizeof(TSCKSUM)));
pHeadf->info.offset = (uint32_t)offset;
pHeadf->info.len = tlen;
return 0;
}
static int tsdbCommitMemData(SCommitH *pCommith, SCommitIter *pIter, TSKEY keyLimit, bool toData) { static int tsdbCommitMemData(SCommitH *pCommith, SCommitIter *pIter, TSKEY keyLimit, bool toData) {
STsdbRepo *pRepo = TSDB_COMMIT_REPO(pCommith); STsdbRepo *pRepo = TSDB_COMMIT_REPO(pCommith);
STsdbCfg * pCfg = REPO_CFG(pRepo); STsdbCfg * pCfg = REPO_CFG(pRepo);
@ -1438,45 +1496,3 @@ static int tsdbApplyRtn(STsdbRepo *pRepo) {
return 0; return 0;
} }
static int tsdbApplyRtnOnFSet(STsdbRepo *pRepo, SDFileSet *pSet, SRtn *pRtn) {
SDiskID did;
SDFileSet nSet;
STsdbFS * pfs = REPO_FS(pRepo);
int level;
ASSERT(pSet->fid >= pRtn->minFid);
level = tsdbGetFidLevel(pSet->fid, pRtn);
tfsAllocDisk(level, &(did.level), &(did.id));
if (did.level == TFS_UNDECIDED_LEVEL) {
terrno = TSDB_CODE_TDB_NO_AVAIL_DISK;
return -1;
}
if (did.level > TSDB_FSET_LEVEL(pSet)) {
// Need to move the FSET to higher level
tsdbInitDFileSet(&nSet, did, REPO_ID(pRepo), pSet->fid, FS_TXN_VERSION(pfs));
if (tsdbCopyDFileSet(pSet, &nSet) < 0) {
tsdbError("vgId:%d failed to copy FSET %d from level %d to level %d since %s", REPO_ID(pRepo), pSet->fid,
TSDB_FSET_LEVEL(pSet), did.level, tstrerror(terrno));
return -1;
}
if (tsdbUpdateDFileSet(pfs, &nSet) < 0) {
return -1;
}
tsdbInfo("vgId:%d FSET %d is copied from level %d disk id %d to level %d disk id %d", REPO_ID(pRepo), pSet->fid,
TSDB_FSET_LEVEL(pSet), TSDB_FSET_ID(pSet), did.level, did.id);
} else {
// On a correct level
if (tsdbUpdateDFileSet(pfs, pSet) < 0) {
return -1;
}
}
return 0;
}