From 8004ffc1746d367a6aaffa2154523187442de783 Mon Sep 17 00:00:00 2001
From: Shenghang Tsai <jackalcooper@gmail.com>
Date: Mon, 19 Jul 2021 16:00:50 +0800
Subject: [PATCH] Fix single client using same glog file (#5535)

* fix single client env reinit

* addnote
---
 oneflow/single_client_init.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/oneflow/single_client_init.py b/oneflow/single_client_init.py
index e8e07becf..f69a16d54 100644
--- a/oneflow/single_client_init.py
+++ b/oneflow/single_client_init.py
@@ -51,6 +51,12 @@ from oneflow.compatible.single_client.python.framework import env_util
 
 
 oneflow._oneflow_internal.DestroyEnv()
+import time
+
+# sleep to prevent glog raising "File exists"
+time.sleep(1)
+del time
+
 oneflow._oneflow_internal.SetIsMultiClient(False)
 env_util.init_default_physical_env()
 session_context.OpenDefaultSession(
-- 
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