From 7ae03ec08b1d2699fa6520bedd7b20dd4fc02f54 Mon Sep 17 00:00:00 2001
From: Yancey <yanxu05@baidu.com>
Date: Mon, 21 May 2018 10:33:03 +0800
Subject: [PATCH] fix lack split_byref op in parallel executor (#10770)

---
 paddle/fluid/framework/details/multi_devices_graph_builder.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/paddle/fluid/framework/details/multi_devices_graph_builder.cc b/paddle/fluid/framework/details/multi_devices_graph_builder.cc
index 45bad5814..6b0c0a6b9 100644
--- a/paddle/fluid/framework/details/multi_devices_graph_builder.cc
+++ b/paddle/fluid/framework/details/multi_devices_graph_builder.cc
@@ -98,7 +98,7 @@ bool MultiDevSSAGraphBuilder::IsDistTrainOp(const OpDesc &op,
     return false;
   };
 
-  if (op.Type() == "split") {
+  if (op.Type() == "split" || op.Type() == "split_byref") {
     return checker(op.OutputArgumentNames(), send_op->InputArgumentNames());
   } else if (op.Type() == "concat") {
     return checker(op.InputArgumentNames(), send_op->OutputArgumentNames());
-- 
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