disable fuse_all_optimizer_ops (#19966)

test=develop
6 years ago · 2450d15b78
parent f58c8db668
commit 2450d15b78
1 changed files with 1 additions and 1 deletions
--- a/paddle/fluid/framework/details/build_strategy.h
+++ b/paddle/fluid/framework/details/build_strategy.h
@ -89,7 +89,7 @@ struct BuildStrategy {
  bool fuse_elewise_add_act_ops_{false};
  // Fuse_all_optimizer_ops and fuse_all_reduce_ops require that gradients
  // should not be sparse types
-  boost::optional<bool> fuse_all_optimizer_ops_{boost::none};
+  boost::optional<bool> fuse_all_optimizer_ops_{false};
  boost::optional<bool> fuse_all_reduce_ops_{boost::none};
  // fuse_relu_depthwise_conv can fuse the `relu ->
  // depthwise_conv`