listen and serv default sync mode

7 years ago · 3503c47f9a
parent 0881d809cd
commit 3503c47f9a
1 changed files with 1 additions and 2 deletions
--- a/paddle/fluid/operators/listen_and_serv_op.cc
+++ b/paddle/fluid/operators/listen_and_serv_op.cc
@ -332,8 +332,7 @@ from send_op and send back variables to recv_op.
        "['param1@GRAD.block0:1', 'param2@GRAD.blockn:2'] "
        "a map from grad name to it's optimize block id")
        .SetDefault({});
-    AddAttr<bool>("sync_mode", "if works at sync_mode or not")
-        .SetDefault(false);
+    AddAttr<bool>("sync_mode", "if works at sync_mode or not").SetDefault(true);
    AddAttr<framework::BlockDesc *>(kOptimizeBlock,
                                    "BlockID to run on server side.");
    AddAttr<framework::BlockDesc *>(kPrefetchBlock,