do not create default dataDir on startup

source/common/src/tglobal.c

@@ -467,6 +467,12 @@ int32_t taosCreateLog(const char *logname, int32_t logFileNum, const char *cfgDi
 
   taosSetAllDebugFlag(cfgGetItem(pCfg, "debugFlag")->i32);
 
+  if (taosMkDir(tsLogDir) != 0) {
+    uError("failed to create dir:%s since %s", tsLogDir, terrstr());
+    cfgCleanup(pCfg);
+    return -1;
+  }
+
   if (taosInitLog(logname, logFileNum) != 0) {
     uError("failed to init log file since %s", terrstr());
     cfgCleanup(pCfg);
@@ -514,6 +520,16 @@ int32_t taosInitCfg(const char *cfgDir, const char *envFile, const char *apolloU
   }
   taosSetSystemCfg(tsCfg);
 
+  if (taosMkDir(tsTempDir) != 0) {
+    uError("failed to create dir:%s since %s", tsTempDir, terrstr());
+    return -1;
+  }
+
+  if (!tsc && taosMkDir(tsDataDir) != 0) {
+    uError("failed to create dir:%s since %s", tsDataDir, terrstr());
+    return -1;
+  }
+
   cfgDumpCfg(tsCfg, tsc, false);
   return 0;
 }

source/util/src/tconfig.c

@@ -145,10 +145,12 @@ static int32_t cfgCheckAndSetDir(SConfigItem *pItem, const char *inputDir) {
     return -1;
   }
 
+#if 0
   if (taosMkDir(fullDir) != 0) {
     uError("failed to create dir:%s realpath:%s since %s", inputDir, fullDir, terrstr());
     return -1;
   }
+#endif
 
   cfgFreeItem(pItem);
   pItem->str = strdup(fullDir);