From f755ed40a18730911680ed164e729e7ccb00e55b Mon Sep 17 00:00:00 2001
From: Hui Li <huili@taosdata.com>
Date: Wed, 20 May 2020 17:54:21 +0800
Subject: [PATCH] [TD-375]

---
 src/util/src/tutil.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/util/src/tutil.c b/src/util/src/tutil.c
index 52f70bdf5e..989273e051 100644
--- a/src/util/src/tutil.c
+++ b/src/util/src/tutil.c
@@ -416,12 +416,12 @@ void getTmpfilePath(const char *fileNamePrefix, char *dstPath) {
 #else
   char *tmpDir = "/tmp/";
 #endif
-  
+  int64_t ts = taosGetTimestampUs();
   strcpy(tmpPath, tmpDir);
   strcat(tmpPath, tdengineTmpFileNamePrefix);
   strcat(tmpPath, fileNamePrefix);
-  strcat(tmpPath, "-%llu-%u");
-  snprintf(dstPath, PATH_MAX, tmpPath, taosGetPthreadId(), atomic_add_fetch_32(&tmpFileSerialNum, 1));
+  strcat(tmpPath, "-%d-%"PRIu64"-%u-%"PRIu64);
+  snprintf(dstPath, PATH_MAX, tmpPath, getpid(), taosGetPthreadId(), atomic_add_fetch_32(&tmpFileSerialNum, 1), ts);
 }
 
 int tasoUcs4Compare(void* f1_ucs4, void *f2_ucs4, int bytes) {
-- 
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