From c5a74d6f993cf7783dc6c0e05e2b99979bb26c4a Mon Sep 17 00:00:00 2001
From: Shengliang Guan <slguan@taosdata.com>
Date: Wed, 2 Mar 2022 09:22:22 +0800
Subject: [PATCH] do not create default dataDir on startup

---
 source/common/src/tglobal.c | 16 ++++++++++++++++
 source/util/src/tconfig.c   |  2 ++
 2 files changed, 18 insertions(+)

diff --git a/source/common/src/tglobal.c b/source/common/src/tglobal.c
index 5745a70ca2..d66895888b 100644
--- a/source/common/src/tglobal.c
+++ b/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;
 }
diff --git a/source/util/src/tconfig.c b/source/util/src/tconfig.c
index 84af091fb3..0f22d15cd4 100644
--- a/source/util/src/tconfig.c
+++ b/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);