From e6f54d5aa2c637c5719add11abda07bbe82aa6c1 Mon Sep 17 00:00:00 2001
From: qiaolongfei <qiaolongfei@baidu.com>
Date: Wed, 13 Jun 2018 15:20:08 +0800
Subject: [PATCH] update comment

---
 paddle/fluid/operators/merge_ids_op.cc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/paddle/fluid/operators/merge_ids_op.cc b/paddle/fluid/operators/merge_ids_op.cc
index 59cd734367..c6ec4ab047 100644
--- a/paddle/fluid/operators/merge_ids_op.cc
+++ b/paddle/fluid/operators/merge_ids_op.cc
@@ -49,9 +49,9 @@ Example:
 
 split_ids_op ->
 
-    Id0 = [3, 6]
-    Id1 = [1, 4]
-    Id2 = [2, 5]
+    Id0 = [3, 6] # id % 3 == 0
+    Id1 = [1, 4] # id % 3 == 1
+    Id2 = [2, 5] # id % 3 == 2
 
 prefetch_op ->
 
-- 
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