From e44c278e60603c37640a0a352f4bbb7f8363bebc Mon Sep 17 00:00:00 2001
From: tangwei12 <tangwei12@baidu.com>
Date: Wed, 30 May 2018 21:55:12 +0800
Subject: [PATCH] bug fix about clean

---
 python/paddle/fluid/trainer.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/paddle/fluid/trainer.py b/python/paddle/fluid/trainer.py
index b4f719855f4..69577a98fbd 100644
--- a/python/paddle/fluid/trainer.py
+++ b/python/paddle/fluid/trainer.py
@@ -425,7 +425,7 @@ class Trainer(object):
         return self._get_parallel_executor()
 
     def _clean_checkpoint(self):
-        if not self.checkpoint:
+        if not self.checkpoint and not self.chief:
             return
         io.clean_checkpoint(checkpoint_dir=self.checkpoint.checkpoint_dir)
 
-- 
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