Fix valgrind warning

src/tsdb/src/tsdbMain.c

@@ -387,7 +387,7 @@ int tsdbInitTableCfg(STableCfg *config, ETableType type, int64_t uid, int32_t ti
   config->superUid = TSDB_INVALID_SUPER_TABLE_ID;
   config->tableId.uid = uid;
   config->tableId.tid = tid;
-  config->name = strdup("test1");
+  config->name = NULL;
   return 0;
 }
 
@@ -880,6 +880,7 @@ static void *tsdbCommitData(void *arg) {
 _exit:
   tdFreeDataCols(pDataCols);
   tsdbDestroyTableIters(iters, pCfg->maxTables);
+  tsdbDestroyHelper(&whelper);
 
   tsdbLockRepo(arg);
   tdListMove(pCache->imem->list, pCache->pool.memPool);

src/tsdb/src/tsdbRWHelper.c

@@ -403,6 +403,7 @@ int tsdbWriteCompInfo(SRWHelper *pHelper) {
   } else {
     pHelper->pCompInfo->delimiter = TSDB_FILE_DELIMITER;
     pHelper->pCompInfo->uid = pHelper->tableInfo.uid;
+    pHelper->pCompInfo->checksum = 0;
     ASSERT((pIdx->len - sizeof(SCompInfo) - sizeof(TSCKSUM)) % sizeof(SCompBlock) == 0);
     taosCalcChecksumAppend(0, (uint8_t *)pHelper->pCompInfo, pIdx->len);
     pIdx->offset = lseek(pHelper->files.nHeadF.fd, 0, SEEK_END);