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TD-34

This commit is contained in:
hzcheng 2020-03-21 14:24:27 +08:00
parent dca2abd6fb
commit cfa6e5469b
3 changed files with 33 additions and 9 deletions
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1
src/vnode/tsdb/inc/tsdb.h
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@ -58,6 +58,7 @@ int32_t tsdbDropRepo(tsdb_repo_t *repo);
tsdb_repo_t * tsdbOpenRepo(char *tsdbDir);
int32_t tsdbCloseRepo(tsdb_repo_t *repo);
int32_t tsdbConfigRepo(tsdb_repo_t *repo, STsdbCfg *pCfg);
int32_t tsdbTriggerCommit(tsdb_repo_t *repo);
// --------- TSDB TABLE DEFINITION
typedef struct {

1
src/vnode/tsdb/inc/tsdbMeta.h
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@ -46,6 +46,7 @@ typedef struct STable {
void *pData; // For TSDB_NORMAL_TABLE and TSDB_CHILD_TABLE, it is the skiplist for cache data
void *pIndex; // For TSDB_SUPER_TABLE, it is the skiplist index
} content;
void * iData; // Skiplist to commit
void * eventHandler; // TODO
void * streamHandler; // TODO
struct STable *next; // TODO: remove the next

24
src/vnode/tsdb/src/tsdbMain.c
View File

@ -64,7 +64,10 @@ typedef struct _tsdb_repo {
// Disk tier handle for multi-tier storage
void *diskTier;
pthread_mutex_t tsdbMutex;
pthread_mutex_t mutex;
int commit;
pthread_t commitThread;
// A limiter to monitor the resources used by tsdb
void *limiter;
@ -80,6 +83,7 @@ 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);
static void * tsdbCommitToFile(void *arg);
#define TSDB_GET_TABLE_BY_ID(pRepo, sid) (((STSDBRepo *)pRepo)->pTableList)[sid]
#define TSDB_GET_TABLE_BY_NAME(pRepo, name)
@ -298,6 +302,18 @@ int32_t tsdbConfigRepo(tsdb_repo_t *repo, STsdbCfg *pCfg) {
return 0;
}
int32_t tsdbTriggerCommit(tsdb_repo_t *repo) {
STsdbRepo *pRepo = (STsdbRepo *)repo;
if (pthread_mutex_lock(&(pRepo->mutex)) < 0) return -1;
if (pRepo->commit) return 0;
pRepo->commit = 1;
pthread_create(&(pRepo->commitThread), NULL, tsdbCommitToFile, (void *)repo);
pthread_mutex_unlock(&(pRepo->mutex));
return 0;
}
/**
* Get the TSDB repository information, including some statistics
* @param pRepo the TSDB repository handle
@ -674,3 +690,9 @@ static int32_t tsdbInsertDataToTable(tsdb_repo_t *repo, SSubmitBlk *pBlock) {
return 0;
}
static void *tsdbCommitToFile(void *arg) {
STsdbRepo *pRepo = (STsdbRepo *)arg;
// TODO
return NULL;
}