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TD-34

This commit is contained in:
hzcheng 2020-03-19 16:33:31 +08:00
parent 0dde6985dc
commit 66af9af1ff
3 changed files with 26 additions and 17 deletions
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7
src/vnode/tsdb/inc/tsdbFile.h
View File

@ -61,9 +61,10 @@ typedef struct {
#define IS_VALID_TSDB_FILE_TYPE(type) ((type) >= TSDB_FILE_TYPE_HEAD && (type) < TSDB_FILE_TYPE_MAX)
STsdbFileH *tsdbInitFile(char *dataDir, int32_t daysPerFile, int32_t keep, int32_t minRowsPerFBlock,
int32_t maxRowsPerFBlock);
void tsdbCloseFile(STsdbFileH *pFileH);
int tsdbCreateFileGroup(char *dataDir, int fileId, SFileGroup *pFGroup, int maxTables);
int32_t maxRowsPerFBlock, int32_t maxTables);
void tsdbCloseFile(STsdbFileH *pFileH);
int tsdbCreateFileGroup(char *dataDir, int fileId, SFileGroup *pFGroup, int maxTables);
#ifdef __cplusplus
}
#endif

16
src/vnode/tsdb/src/tsdbFile.c
View File

@ -161,9 +161,10 @@ static int tsdbCreateFile(char *dataDir, int fileId, int8_t type, int maxTables,
return 0;
}
/**
*
*/
static int tsdbRemoveFile(SFile *pFile) {
if (pFile == NULL) return -1;
return remove(pFile->fname);
}
// Create a file group with fileId and return a SFileGroup object
int tsdbCreateFileGroup(char *dataDir, int fileId, SFileGroup *pFGroup, int maxTables) {
@ -187,7 +188,7 @@ int tsdbCreateFileGroup(char *dataDir, int fileId, SFileGroup *pFGroup, int maxT
* Initialize the TSDB file handle
*/
STsdbFileH *tsdbInitFile(char *dataDir, int32_t daysPerFile, int32_t keep, int32_t minRowsPerFBlock,
int32_t maxRowsPerFBlock) {
int32_t maxRowsPerFBlock, int32_t maxTables) {
STsdbFileH *pTsdbFileH =
(STsdbFileH *)calloc(1, sizeof(STsdbFileH) + sizeof(SFileGroup) * tsdbGetMaxNumOfFiles(keep, daysPerFile));
if (pTsdbFileH == NULL) return NULL;
@ -225,13 +226,6 @@ STsdbFileH *tsdbInitFile(char *dataDir, int32_t daysPerFile, int32_t keep, int32
return pTsdbFileH;
}
/**
* Closet the file handle
*/
void tsdbCloseFile(STsdbFileH *pFileH) {
// TODO
}
static void tsdbGetKeyRangeOfFileId(int32_t daysPerFile, int8_t precision, int32_t fileId, TSKEY *minKey,
TSKEY *maxKey) {
*minKey = fileId * daysPerFile * tsMsPerDay[precision];

20
src/vnode/tsdb/src/tsdbMain.c
View File

@ -58,12 +58,12 @@ typedef struct _tsdb_repo {
// The cache Handle
STsdbCache *tsdbCache;
// The TSDB file handle
STsdbFileH *tsdbFileH;
// Disk tier handle for multi-tier storage
void *diskTier;
// File Store
void *tsdbFiles;
pthread_mutex_t tsdbMutex;
// A limiter to monitor the resources used by tsdb
@ -79,6 +79,7 @@ static int32_t tsdbDestroyRepoEnv(STsdbRepo *pRepo);
static int tsdbOpenMetaFile(char *tsdbDir);
static int32_t tsdbInsertDataToTable(tsdb_repo_t *repo, SSubmitBlk *pBlock);
static int32_t tsdbRestoreCfg(STsdbRepo *pRepo, STsdbCfg *pCfg);
static int32_t tsdbGetDataDirName(STsdbRepo *pRepo, char *fname);
#define TSDB_GET_TABLE_BY_ID(pRepo, sid) (((STSDBRepo *)pRepo)->pTableList)[sid]
#define TSDB_GET_TABLE_BY_NAME(pRepo, name)
@ -171,6 +172,19 @@ tsdb_repo_t *tsdbCreateRepo(char *rootDir, STsdbCfg *pCfg, void *limiter /* TODO
}
pRepo->tsdbCache = pCache;
// Initialize file handle
char dataDir[128] = "\0";
tsdbGetDataDirName(pRepo, dataDir);
pRepo->tsdbFileH =
tsdbInitFile(dataDir, pCfg->daysPerFile, pCfg->keep, pCfg->minRowsPerFileBlock, pCfg->maxRowsPerFileBlock, pCfg->maxTables);
if (pRepo->tsdbFileH == NULL) {
free(pRepo->rootDir);
tsdbFreeCache(pRepo->tsdbCache);
tsdbFreeMeta(pRepo->tsdbMeta);
free(pRepo);
return NULL;
}
pRepo->state = TSDB_REPO_STATE_ACTIVE;
return (tsdb_repo_t *)pRepo;