refactored random subset from multisets to comply with redis cluster restrictions

Author: Kaan Ozdokmeci

src/srandsubsetfrommulti.lua

@@ -1,11 +1,7 @@
-local main_key = KEYS[1]
-local from = tonumber(ARGV[1])
-local to = tonumber(ARGV[2])
-local amount = tonumber(ARGV[3])
+local amount = tonumber(ARGV[1])
 local final_set = {}
 
-for counter = from, to do
-    local key = main_key .. ':' .. counter
+for _,key in pairs(KEYS) do
     local member_controller = {}
     local member_controller_count = 0
     repeat

src/srandsubsetfrommulti.lua.sha1

@@ -1 +1 @@
-870aa3bd8ea4e1ba614273069d50e5685a6c77dc
+da96e6e0e46ede4962fbcffc8da1ef5446d4f4e4