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| author | antirez <antirez@gmail.com> | 2014-03-31 19:16:47 +0200 |
|---|---|---|
| committer | antirez <antirez@gmail.com> | 2014-03-31 19:29:40 +0200 |
| commit | e887c62e451e94dfb096a31f95888615cd2d7291 (patch) | |
| tree | 81b3ef1f00b911ccf3a1bff00bedbfbb8995f606 /utils/hyperloglog | |
| parent | f1b76081281ca088a95401cf074ab8ccce6005fa (diff) | |
| download | redis-e887c62e451e94dfb096a31f95888615cd2d7291.tar.gz | |
HyperLogLog: make API use the P prefix in honor of Philippe Flajolet.
Diffstat (limited to 'utils/hyperloglog')
| -rw-r--r-- | utils/hyperloglog/hll-err.rb | 4 | ||||
| -rw-r--r-- | utils/hyperloglog/hll-gnuplot-graph.rb | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/utils/hyperloglog/hll-err.rb b/utils/hyperloglog/hll-err.rb index c40cfc7c3..8481844bc 100644 --- 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}%" diff --git a/utils/hyperloglog/hll-gnuplot-graph.rb b/utils/hyperloglog/hll-gnuplot-graph.rb index 20d7b35aa..41e7f717a 100644 --- a/utils/hyperloglog/hll-gnuplot-graph.rb +++ b/utils/hyperloglog/hll-gnuplot-graph.rb @@ -30,9 +30,9 @@ def run_experiment(r,seed,max,step) elements << ele i += 1 } - r.hlladd('hll',*elements) + r.padd('hll',*elements) } - approx = r.hllcount('hll') + approx = r.pcount('hll') err = approx-i rel_err = 100.to_f*err/i samples << [i,rel_err] |