From 4e3fac4129b3e1ee4a03272f9ed72f7d822589a4 Mon Sep 17 00:00:00 2001
From: Kexin Zhao <kexin.zhao.paddle@gmail.com>
Date: Fri, 4 May 2018 18:07:31 -0700
Subject: [PATCH] fix sign unsigned comparison (#10424)

---
 paddle/fluid/operators/lookup_sparse_table_op.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/paddle/fluid/operators/lookup_sparse_table_op.cc b/paddle/fluid/operators/lookup_sparse_table_op.cc
index f1839e456d..66b626ed79 100644
--- a/paddle/fluid/operators/lookup_sparse_table_op.cc
+++ b/paddle/fluid/operators/lookup_sparse_table_op.cc
@@ -62,7 +62,7 @@ class LookupSparseTableOp : public framework::OperatorBase {
     auto w_t = w_var->GetMutable<framework::SelectedRows>();
     std::vector<int64_t> keys;
     keys.resize(ids_t.numel());
-    for (size_t i = 0; i < ids_t.numel(); ++i) {
+    for (int64_t i = 0; i < ids_t.numel(); ++i) {
       keys[i] = ids_t.data<int64_t>()[i];
     }
 
-- 
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