From 694ac20fa6237f6b6408c7f7ae459e9b15201bd4 Mon Sep 17 00:00:00 2001
From: Yuang Liu <liuyuang@baidu.com>
Date: Mon, 18 Apr 2022 19:22:23 +0800
Subject: [PATCH] [fleet executor] bug fix (#41921)

---
 paddle/fluid/distributed/fleet_executor/dist_model.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/paddle/fluid/distributed/fleet_executor/dist_model.cc b/paddle/fluid/distributed/fleet_executor/dist_model.cc
index c1408130b5e..cacd55e02a5 100644
--- a/paddle/fluid/distributed/fleet_executor/dist_model.cc
+++ b/paddle/fluid/distributed/fleet_executor/dist_model.cc
@@ -168,7 +168,7 @@ bool DistModel::Init() {
   if (!PrepareFeedAndFetch()) {
     return false;
   }
-  if (!CommInit()) {
+  if (config_.nranks > 1 && !CommInit()) {
     return false;
   }
   if (!PrepareFleetExe()) {
-- 
GitLab