From: Christopher <chris@entropealabs.com>
Date: Sat, 7 Mar 2020 18:34:38 +0000 (-0600)
Subject: always use a random node for gets
X-Git-Url: http://git.entropealabs.com/?a=commitdiff_plain;h=129c07f61b22adc2eef2d68512bd49eb2b053a89;p=cluster_kv.git

always use a random node for gets
---

diff --git a/lib/cluster_kv/ring.ex b/lib/cluster_kv/ring.ex
index 57893af..122385b 100644
--- a/lib/cluster_kv/ring.ex
+++ b/lib/cluster_kv/ring.ex
@@ -208,9 +208,9 @@ defmodule ClusterKV.Ring do
     send({n, node}, {:get_key, prefix, ref, me})
   end
 
-  defp get_node(key, r, _node, _repls) do
-    HashRing.key_to_node(r, key)
-
+  defp get_node(key, r, _node, repls) do
+    nodes = HashRing.key_to_nodes(r, key, repls)
+    Enum.random(nodes)
     # case node in nodes do
     #  true -> node
     #  false -> Enum.random(nodes)