From 4ae6399262f50a9b154c033a22fbd84762c42cc0 Mon Sep 17 00:00:00 2001
From: Naveen <naveen.chidhambaram@chronus.com>
Date: Thu, 6 Jul 2023 19:58:44 +0530
Subject: [PATCH] (fix): Fixed CROSSSLOT keys issue when using redis cluster

---
 lib/split/redis_interface.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/split/redis_interface.rb b/lib/split/redis_interface.rb
index 5307428a..9f6f322f 100644
--- a/lib/split/redis_interface.rb
+++ b/lib/split/redis_interface.rb
@@ -11,6 +11,7 @@ def persist_list(list_name, list_values)
       if list_values.length > 0
         redis.multi do |multi|
           tmp_list = "#{list_name}_tmp"
+          tmp_list += redis_namespace_used? ? "{#{Split.redis.namespace}:#{list_name}}" : "{#{list_name}}"
           multi.rpush(tmp_list, list_values)
           multi.rename(tmp_list, list_name)
         end
@@ -27,5 +28,9 @@ def add_to_set(set_name, value)
 
     private
       attr_accessor :redis
+
+      def redis_namespace_used?
+        Redis.const_defined?("Namespace") && Split.redis.is_a?(Redis::Namespace)
+      end
   end
 end