From: Christopher <chris@entropealabs.com>
Date: Sun, 8 Mar 2020 15:48:29 +0000 (-0500)
Subject: proper array preprend
X-Git-Url: http://git.entropealabs.com/?a=commitdiff_plain;h=c6543c0e8b4a40ec2f708e34a4cfa27e35618ac4;p=cluster_kv.git

proper array preprend
---

diff --git a/lib/cluster_kv/ring.ex b/lib/cluster_kv/ring.ex
index 324e351..c69cc97 100644
--- a/lib/cluster_kv/ring.ex
+++ b/lib/cluster_kv/ring.ex
@@ -328,7 +328,7 @@ defmodule ClusterKV.Ring do
         d_node = HashRing.key_to_node(r, k)
 
         case d_node do
-          ^node -> Map.update(acc, node, [{k, v}], &[{k, v}, &1])
+          ^node -> Map.update(acc, node, [{k, v}], &[{k, v} | &1])
           _ -> acc
         end
       end)