From 5957f28b862c154add5bdf1c35b9826d3b77ed39 Mon Sep 17 00:00:00 2001
From: Yu Yang <yuyang18@baidu.com>
Date: Mon, 19 Mar 2018 16:39:29 +0800
Subject: [PATCH] Debug

---
 paddle/fluid/framework/parallel_executor.cc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/paddle/fluid/framework/parallel_executor.cc b/paddle/fluid/framework/parallel_executor.cc
index 1e1a5477a03..5b483849b1d 100644
--- a/paddle/fluid/framework/parallel_executor.cc
+++ b/paddle/fluid/framework/parallel_executor.cc
@@ -714,6 +714,12 @@ void ParallelExecutor::Run(const std::vector<std::string> &fetch_tensors,
         throw * member_->exception_;
       }
 
+      {
+        for (auto &pair : pending_vars) {
+          VLOG(3) << pair.first->DebugString();
+        }
+      }
+
       std::this_thread::yield();
       continue;
     }
-- 
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