From 47dea01c853e075ee591ded515eecffefd535425 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Fri, 16 Dec 2016 10:56:40 +0100
Subject: [PATCH] Fix HLL gnuplot graph generator script for new redis-rb
 versions.

The PFADD now takes an array and has mandatory two arguments.
---
 utils/hyperloglog/hll-gnuplot-graph.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/hyperloglog/hll-gnuplot-graph.rb b/utils/hyperloglog/hll-gnuplot-graph.rb
index 745baddcfe30..6c7596d17c87 100644
--- a/utils/hyperloglog/hll-gnuplot-graph.rb
+++ b/utils/hyperloglog/hll-gnuplot-graph.rb
@@ -30,7 +30,7 @@ def run_experiment(r,seed,max,step)
             elements << ele
             i += 1
         }
-        r.pfadd('hll',*elements)
+        r.pfadd('hll',elements)
         approx = r.pfcount('hll')
         err = approx-i
         rel_err = 100.to_f*err/i