From 37fcb85bd4373521a5aee0a732aa19712d417ba8 Mon Sep 17 00:00:00 2001
From: Ery Lee <ery.lee@gmail.com>
Date: Sat, 11 Apr 2015 21:11:32 +0800
Subject: [PATCH] single bottleneck?

---
 apps/emqttd/src/emqttd_cm.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/emqttd/src/emqttd_cm.erl b/apps/emqttd/src/emqttd_cm.erl
index 395a5ad1c..fbc822203 100644
--- a/apps/emqttd/src/emqttd_cm.erl
+++ b/apps/emqttd/src/emqttd_cm.erl
@@ -22,6 +22,7 @@
 %%% @doc
 %%% emqttd client manager.
 %%%
+%%% TODO: NEED PG_HASH?
 %%% @end
 %%%-----------------------------------------------------------------------------
 -module(emqttd_cm).