[TD-5664]<feature> add more state of compact

src/inc/tsdb.h

@@ -94,7 +94,7 @@ STsdbRepo *tsdbOpenRepo(STsdbCfg *pCfg, STsdbAppH *pAppH);
 int        tsdbCloseRepo(STsdbRepo *repo, int toCommit);
 int32_t    tsdbConfigRepo(STsdbRepo *repo, STsdbCfg *pCfg);
 int        tsdbGetState(STsdbRepo *repo);
-bool       tsdbInCompact(STsdbRepo *repo);
+int8_t     tsdbGetCompactState(STsdbRepo *repo);
 // --------- TSDB TABLE DEFINITION
 typedef struct {
   uint64_t uid;  // the unique table ID

src/tsdb/inc/tsdbint.h

@@ -92,7 +92,7 @@ struct STsdbRepo {
   pthread_mutex_t mutex;
   bool            repoLocked;
   int32_t         code;  // Commit code
-  bool            inCompact;  // is in compact process?
+  int8_t          compactState;  // compact state: inCompact/noCompact/waitingCompact?
 };
 
 #define REPO_ID(r) (r)->config.tsdbId
@@ -139,4 +139,4 @@ static FORCE_INLINE int tsdbGetNextMaxTables(int tid) {
 }
 #endif
 
-#endif /* _TD_TSDB_INT_H_ */
\ No newline at end of file
+#endif /* _TD_TSDB_INT_H_ */

src/tsdb/src/tsdbCompact.c

@@ -58,6 +58,7 @@ static int  tsdbCompactFSetImpl(SCompactH *pComph);
 static int  tsdbWriteBlockToRightFile(SCompactH *pComph, STable *pTable, SDataCols *pDataCols, void **ppBuf,
                                       void **ppCBuf);
 
+enum {TSDB_NO_COMPACT, TSDB_IN_COMPACT, TSDB_WAITING_COMPACT};
 int tsdbCompact(STsdbRepo *pRepo) { return tsdbAsyncCompact(pRepo); }
 
 void *tsdbCompactImpl(STsdbRepo *pRepo) {
@@ -89,16 +90,17 @@ _err:
 }
 
 static int tsdbAsyncCompact(STsdbRepo *pRepo) {
+  pRepo->compactState = TSDB_WAITING_COMPACT;   
   tsem_wait(&(pRepo->readyToCommit));
   return tsdbScheduleCommit(pRepo, COMPACT_REQ);
 }
 
 static void tsdbStartCompact(STsdbRepo *pRepo) {
-  ASSERT(!pRepo->inCompact);
+  assert(pRepo->compactState != TSDB_IN_COMPACT);
   tsdbInfo("vgId:%d start to compact!", REPO_ID(pRepo));
   tsdbStartFSTxn(pRepo, 0, 0);
   pRepo->code = TSDB_CODE_SUCCESS;
-  pRepo->inCompact = true;
+  pRepo->compactState = TSDB_IN_COMPACT;
 }
 
 static void tsdbEndCompact(STsdbRepo *pRepo, int eno) {
@@ -107,7 +109,7 @@ static void tsdbEndCompact(STsdbRepo *pRepo, int eno) {
   } else {
     tsdbEndFSTxn(pRepo);
   }
-  pRepo->inCompact = false;
+  pRepo->compactState = TSDB_NO_COMPACT;
   tsdbInfo("vgId:%d compact over, %s", REPO_ID(pRepo), (eno == TSDB_CODE_SUCCESS) ? "succeed" : "failed");
   tsem_post(&(pRepo->readyToCommit));
 }

src/tsdb/src/tsdbMain.c

@@ -197,7 +197,7 @@ STsdbRepoInfo *tsdbGetStatus(STsdbRepo *pRepo) { return NULL; }
 
 int tsdbGetState(STsdbRepo *repo) { return repo->state; }
 
-bool tsdbInCompact(STsdbRepo *repo) { return repo->inCompact; }
+int8_t tsdbGetCompactState(STsdbRepo *repo) { return (int8_t)(repo->compactState); }
 
 void tsdbReportStat(void *repo, int64_t *totalPoints, int64_t *totalStorage, int64_t *compStorage) {
   ASSERT(repo != NULL);
@@ -537,7 +537,7 @@ static STsdbRepo *tsdbNewRepo(STsdbCfg *pCfg, STsdbAppH *pAppH) {
 
   pRepo->state = TSDB_STATE_OK;
   pRepo->code = TSDB_CODE_SUCCESS;
-  pRepo->inCompact = false;
+  pRepo->compactState = 0;
   pRepo->config = *pCfg;
   if (pAppH) {
     pRepo->appH = *pAppH;

src/vnode/src/vnodeMgmt.c

@@ -160,7 +160,7 @@ static void vnodeBuildVloadMsg(SVnodeObj *pVnode, SStatusMsg *pStatus) {
   pLoad->status = pVnode->status;
   pLoad->role = pVnode->role;
   pLoad->replica = pVnode->syncCfg.replica;  
-  pLoad->compact = (pVnode->tsdb != NULL) && tsdbInCompact(pVnode->tsdb) ? 1 : 0; 
+  pLoad->compact = (pVnode->tsdb != NULL) ? tsdbGetCompactState(pVnode->tsdb) : 0; 
 }
 
 int32_t vnodeGetVnodeList(int32_t vnodeList[], int32_t *numOfVnodes) {