HyperLogLog: make API use the P prefix in honor of Philippe Flajolet.

2025-06-12 08:41:21 +00:00 · 2014-03-31 19:16:47 +02:00
parent 1e90c0066c
commit 2ee2bec2d6
5 changed files with 19 additions and 19 deletions
--- a/utils/hyperloglog/hll-err.rb
+++ b/utils/hyperloglog/hll-err.rb
@ -18,9 +18,9 @@ while true do
            elements << ele
            i += 1
        }
-        r.hlladd('hll',*elements)
+        r.padd('hll',*elements)
    }
-    approx = r.hllcount('hll')
+    approx = r.pcount('hll')
    abs_err = (approx-i).abs
    rel_err = 100.to_f*abs_err/i
    puts "#{i} vs #{approx}: #{rel_err}%"