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Redisを使ったランキング機能の実装
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Tatsuya Sasaki
May 29, 2013
Technology
27
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Redisを使ったランキング機能の実装
2013/05/29 DevLOVEさんイベント
Tatsuya Sasaki
May 29, 2013
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Transcript
3FEJTΛͬͨ ϥϯΩϯάػೳͷ࣮ ͔Β͋͛ΤϯδχΞ TBTBUB Wednesday, May 29, 13
ࣗݾհ -BOHͷதͷਓ ϒϩάॻ͍ͯ·͢ ͔Β͕͖͋͛ !TBTBUB ͨͭ͞͞ http://blog.livedoor.jp/sasata299/ Wednesday, May 29,
13
͔Β͋͛ ඒຯ͍͠ Wednesday, May 29, 13
-BOHʹ͍ͭͯ Wednesday, May 29, 13
http://lang-8.com Wednesday, May 29, 13
૬ޓఴܕ4/4 Wednesday, May 29, 13
͋ͳ͕ͨࠃޠͰఴ ͯ͋͛͠Δͱ͋ͳ ͨͷֶशதͷݴޠ ωΠςΟϒʹఴ͠ ͯΒ͑ΔαʔϏε Wednesday, May 29, 13
ɾ༁αΠτ ɹɹϓϩ͕༁ͯ͘͠ΕΔ ɾ-BOHʢఴʣ ɹɹωΠςΟϒ͕ͯ͘͠ΕΔ ɹɹͩΕͰఴऀʹͳΕΔ େࣄͳ͜ͱ Wednesday, May 29, 13
ੈքதͷݴޠ͕ର ݴޠҎ্ Wednesday, May 29, 13
ੈքத͔ΒΞΫηε ϲࠃҎ্ɺׂ͕ຊҎ֎ Wednesday, May 29, 13
ͷΠϯλϑΣʔε Wednesday, May 29, 13
ͷΠϯλϑΣʔε ( ƅдƅ)Űŕ!! Wednesday, May 29, 13
ͷΠϯλϑΣʔε ( ƅдƅ)Űŕ!! Σ(ʄДʄ)Ųōŕ!? Wednesday, May 29, 13
ຊ Wednesday, May 29, 13
,1* ఴ Wednesday, May 29, 13
՝ ɾӳޠͷఴ͕͍ ɹӳޠΛษڧ͍ͨ͠ਓ͕ଟ͍ ɾఴ͕͙͢ʹ͔ ɹͳ͍͜ͱ͋Δ Wednesday, May 29, 13
ήʔϛϑΟέʔγϣ ϯͷཁૉΛऔΓೖΕ ͨΒఴ্͕͕Δ ͷͰʁ Wednesday, May 29, 13
ɾΞΫγϣϯʹ༠ಋ ɾ͙͢ϑΟʔυόοΫ ɾݱঢ়ͷՄࢹԽ ॏཁͳཁૉ Wednesday, May 29, 13
ΞΫγϣϯʹ༠ಋ Wednesday, May 29, 13
͙͢ϑΟʔυόοΫ Wednesday, May 29, 13
ɾΞΫγϣϯʹ༠ಋ ɾ͙͢ϑΟʔυόοΫ ɾݱঢ়ͷՄࢹԽ ॏཁͳཁૉ Wednesday, May 29, 13
ϥϯΩϯά͔ͳ͊ .Z42-ͰΔʹͯ͠ ॱҐग़͢ͷΊΜͲͦ͏ ݱঢ়ͷՄࢹԽ Wednesday, May 29, 13
͍ͩ͡ΐ͏Ϳ Wednesday, May 29, 13
3FEJT Wednesday, May 29, 13
3FEJTͷಛ ɾΠϯϝϞϦσʔλϕʔε ɾӬଓԽʢෆشൃੑʣ ɾෳͷσʔλܕ ɾॲཧ͕ΞτϛοΫ ɾ͔͠ߴʹಈ࡞͢Δ Wednesday, May 29, 13
ӬଓԽ ɾఆظతʹσΟεΫʹॻ͖ग़͢ ɾλΠϛϯάύλʔϯ ɹɹؒͰͭҎ্ ɹɹؒͰҎ্ ɹɹඵͰҎ্ ɾઃఆϑΝΠϧͰมߋՄೳ Wednesday, May 29,
13
ෳͷσʔλܕ ɾจࣈྻܕ ɾϦετܕ ɾηοτܕ ɾιʔτࡁΈηοτܕ ɾϋογϡܕ Wednesday, May 29, 13
Ϧετܕͱηοτܕ Ϧετܕ σʔλͷॏෳՄೳ ηοτܕ σʔλ͕ϢχʔΫʹͳΔ͜ͱ͕อূ͞Ε͍ͯΔ ू߹ੵू߹ͷΑ͏ͳू߹ԋࢉ͕Մೳ QVTIͱ͔QPQΈ͍ͨͳྻૢ࡞͕ग़དྷΔ Wednesday, May 29,
13
ෳͷσʔλܕ ɾจࣈྻܕ ɾϦετܕ ɾηοτܕ ɾιʔτࡁΈηοτܕ ɾϋογϡܕ ͜ΕΛ͏ Wednesday, May 29,
13
ϥϯΩϯάػೳ ೖΕ είΞ σʔλ σʔλͷૠೖߋ৽ http://redis.shibu.jp/commandreference/sortedsets.html Wednesday, May 29,
13
ϥϯΩϯάػೳ ೖΕ σʔλ σʔλͷॱҐΛฦ͢ http://redis.shibu.jp/commandreference/sortedsets.html Wednesday, May 29, 13
ϥϯΩϯάػೳ ೖΕ σʔλ σʔλͷείΞΛฦ͢ http://redis.shibu.jp/commandreference/sortedsets.html Wednesday, May 29, 13
ϥϯΩϯάػೳ ೖΕͷϦωʔϜ ˞ۙؒͷϙΠϯτ͚ͩΛରʹͯ͠ΔͷͰDSPOͰ http://redis.shibu.jp/commandreference/sortedsets.html Wednesday, May 29, 13
ఴ͕ ˠ ݅ʹ Wednesday, May
29, 13
ӳޠͷఴ͕ˠʹ Wednesday, May 29, 13
3FEJT ؆୯Ͱ ͔͠ ߴʹಈ࡞ Wednesday, May 29, 13
ઃఆϑΝΠϧ CJOE EJSVTSMPDBMWBSECSFEJT σʔλͷอଘॴͷࢦఆ ֎෦͔ΒͷΞΫηεड͚͚ΔͳΒ ίϝϯτΞτ͢Δ͜ͱ Wednesday, May 29, 13
<13> Wednesday, May 29, 13
·ͱΊ ɾ3FEJTͩͱ༻్ʹΑͬͯద͠ ɹͨσʔλܕ͕͑Δ ɹɹλΠϜϥΠϯˠϦετܕ ɹɹڞ௨ͷ༑ୡˠηοτܕ ɹɹϥϯΩϯάˠιʔτࡁΈηοτܕ ɾ3FEJT͔Θ͍͍ ʅЧA ŰōŰō Wednesday,
May 29, 13
J04ΤϯδχΞืूத https://www.wantedly.com/projects/3164 Wednesday, May 29, 13
͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ !TBTBUB ͨͭ͞͞ Wednesday, May 29, 13