From 33b4deedf3212075f12541879856884ef32fad23 Mon Sep 17 00:00:00 2001
From: dzhwinter <dzhwinter@gmail.com>
Date: Sat, 10 Jun 2017 01:57:26 +0800
Subject: [PATCH] "update serialization part"

---
 paddle/optimizer/adadelta_optimizer.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/paddle/optimizer/adadelta_optimizer.cc b/paddle/optimizer/adadelta_optimizer.cc
index 8d5865cd20f..a6b079ce256 100644
--- a/paddle/optimizer/adadelta_optimizer.cc
+++ b/paddle/optimizer/adadelta_optimizer.cc
@@ -37,6 +37,7 @@ const char* AdadeltaOptimizer::SerializeState(int* state_len) {
   state.set_nesterov(epsilon_);
   state.set_momentum(rho_);
   state.set_decay(decay_);
+  // can be used when memory alignment to system
   *state_len += CalStateSize(parameter_,
                              accum_gradient_,
                              accum_delta_,
-- 
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