set sync_param default true. (#53379)

fdc3ff51 · wuhuachaocoding · GitHub · e585accd · fdc3ff51
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paddle/fluid/framework/distributed_strategy.proto paddle/fluid/framework/distributed_strategy.proto +1 -1

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--- a/paddle/fluid/framework/distributed_strategy.proto
+++ b/paddle/fluid/framework/distributed_strategy.proto
@@ -52,7 +52,7 @@ message ShardingConfig {

 // for dygraph
 message MpConfig {
-    optional bool sync_param= 1 [ default = false ];
+    optional bool sync_param= 1 [ default = true ];
    optional bool sync_grad= 2 [ default = false ];
    optional bool sync_moment= 3 [ default = false ];
    optional string sync_mode= 4 [ default = 'broadcast' ];