From: Christopher <chris@entropealabs.com>
Date: Sat, 9 May 2020 01:06:16 +0000 (-0500)
Subject: always use single node for update_if lookups
X-Git-Url: http://git.entropealabs.com/?a=commitdiff_plain;h=8fb1f7a4654e0da1e9eb86e458ce8783d1d6fe35;p=cluster_kv.git

always use single node for update_if lookups
---

diff --git a/lib/cluster_kv/ring.ex b/lib/cluster_kv/ring.ex
index fce5038..38cf5a3 100644
--- a/lib/cluster_kv/ring.ex
+++ b/lib/cluster_kv/ring.ex
@@ -210,10 +210,11 @@ defmodule ClusterKV.Ring do
         {:update_if, keyspace, key, value, fun},
         from,
         @ready,
-        %SL{data: %Ring{name: n, node: me, requests: reqs, ring: r, replicas: repls} = data} = sl
+        %SL{data: %Ring{name: n, node: me, requests: reqs, ring: r} = data} = sl
       ) do
     key = "#{keyspace}:#{key}"
-    node = get_node(key, r, me, repls)
+    node = HashRing.key_to_node(r, key)
+    # node = get_node(key, r, me, repls)
     ref = make_ref()
     send({n, node}, {:update_if, key, value, fun, ref, me})
     {:ok, %SL{sl | data: %Ring{data | requests: [{ref, from, [node], []} | reqs]}}, []}