  
  %% @doc Gets the number of keys in the interval (Begin, End]. In the special
  %%      case of Begin==End, the whole key range as specified by n/0 is returned.
-@@ -153,9 +153,9 @@ get_split_key(Begin, End, {Num, Denom}) ->
+@@ -179,9 +179,9 @@ get_random_in_interval2('[', L, R, ']') ->
  -spec get_replica_keys(key()) -> [key()].
  get_replica_keys(Key) ->
      [Key,

 %%Simple routingtable
 %-define(RT, rt_simple).
diff --git a/src/rt_chord.erl b/src/rt_chord.erl
index 8804127..4aeabf5 100644
--- a/src/rt_chord.erl
+++ b/src/rt_chord.erl
@@ -62,7 +62,7 @@ hash_key(Key) -> hash_key_(Key).
 %%      opaque key type).
 -spec hash_key_(client_key()) -> key_t().
 hash_key_(Key) ->
-    <<N:128>> = erlang:md5(client_key_to_binary(Key)),
+    <<N:16,_:112>> = erlang:md5(client_key_to_binary(Key)),
     N.
 
 %% @doc Generates a random node id, i.e. a random 128-bit number, based on the
@@ -115,14 +115,14 @@ get_size(RT) ->
 
 %% @doc Keep a key in the address space. See n/0.
 -spec normalize(non_neg_integer()) -> key_t().

From f79c8c8ce5ba28952d7f9406cbdf39e1aca5c197 Mon Sep 17 00:00:00 2001
From: Nico Kruber <kruber@zib.de>
Date: Sat, 9 Nov 2013 16:11:10 +0100
Subject: [PATCH] rt_chord: reduce key size to 16 bits for better debugging

---
