「不動産テック勉強会#4」での発表資料です。 https://itandi.connpass.com/event/43680/
Χϧʹ͓͚ΔElasiticsearchͷಋೖͱ࣮ྫHiroki Matsueגࣜձࣾ Housmart CIONov 25, 2016ෆಈ࢈ςοΫษڧձ#4
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• @macs_6• Ruby / iOS / Scrum• ࠷ۙͷΈ: KarabinerͰEmacsΩʔϚοϓͰ͖ͳ͍͜ͱ
• 97%ͷ෦Λཏ(౦ژ23۠ɾԣɾਆಸ)• औҾࣄྫਪఆՁ֨Ͱదਖ਼Ձ͕͔֨Δ• հखྉ3%͕࠷େແྉதݹϚϯγϣϯചങઐͷwebෆಈ࢈
ΧϧͰಈ͘Elasticsearchͷ
ಋೖͷഎܠ• ϢʔβͷͨΊʹݕࡧΛͬͱ͍͍ͨ͘͢͠• ࣅͨ݅ݟ͚͍ͭͨ͘͢͠• ϨεϙϯεΛ͍ͨ͘͠
ݕࡧΫΤϦ
࣮ݱͨ͜͠ͱɾ͍ͨ͜͠ͱ• Ϛϯγϣϯݕࡧ͢ΔࡍͷΩʔϫʔυΛαδΣετ• ʮܘXkmҎͷϚϯγϣϯʯͷऔಘ• 89.8ms => 23.4ms• Ϛϯγϣϯݕࡧ(Ҡߦத)• ࣅͨϚϯγϣϯͷϨίϝϯυ(͜Ε͔Β)
Ϛϯγϣϯ໊αδΣετͷ
ߏCloudFrontS3ELB Front(EC2)RDSElasticsearch(EC2)API(EC2)
ElasticsearchʹೖΕ͍ͯΔσʔλɾ༻్• σʔλ• Ϛϯγϣϯͷ౩ͷϚελσʔλ• ༻్• ݕࡧϫʔυͷαδΣετ• ۙྡͷϚϯγϣϯҰཡͷऔಘ
͠͞/• ͠͞• ຊޠ• Ұൠࣙॻʹೖͬͯͳ͍୯ޠ(ϒϥϯυ໊etc)• • ຊޠಛ༗ͷઃఆͷ࡞ΓࠐΈ• ରσʔλΛԼॲཧ
https://medium.com/hello-elasticsearch/elasticsearch-91c9f22c663a
Char Filternormalize: {type: 'icu_normalizer',name: 'nfkc',mode: 'compose'}ʮ͔ʯ+ʮʃʯˠʮ͕ʯʮὦʯˠʮηϯνʯ
Ωʔϫʔυೖྗத༻ͷFilter...# Πϯϙʔτ࣌'lowercase','trim','engram'...# ೖྗ࣌'lowercase','trim'...
Ωʔϫʔυ֬ఆ༻ͷFilter...# Πϯϙʔτ࣌'lowercase','trim','readingform_neologd_romaji','asciifolding',‘engram'...# ೖྗ࣌'lowercase',‘trim’,'readingform_neologd_romaji','asciifolding'...
େ·͔ͳྲྀΕ• খจࣈԽ• ݴ༿લޙͷۭനจࣈΛআ• ͍จࣈͷ୯ޠΛআ֎• ࣈΛϩʔϚࣈʹม• ΞϧϑΝϕοτมʢhokkaidō → hokkaidoʣࢀߟ: https://medium.com/hello-elasticsearch/elasticsearch-ΩʔϫʔυαδΣετຊޠͷͨΊͷઃܭ-352a230030dd
ΠϯσοΫεͷલॲཧྫ͑ʰຊώϧζϨδσϯεʱΛ…• ʮຊώϧζϨδσϯεʯ• ʮຊʯʮώϧζʯʮϨδσϯεʯ• ʮຊʯ• ʮώϧζʯ• ʮϨδσϯεʯ• ʮຊʯʮώϧζʯ• ʮώϧζʯʮϨδσϯεʯҙຯͷ͋Δසग़ޠ͕αδΣετ͞ΕΔ• ໊ɾӺ໊• ϒϥϯυ໊
ࠓޙΓ͍ͨ͜ͱ• طଘݕࡧͷஔ͖͑(ΫΤϦվमɾࣙॻ֦ॆ)• Ϩίϝϯυػೳͷఏڙ• PercolatorʹΑΔ৽ண௨• ӡ༻ڧԽ(HAߏɾΠϯϙʔτपΓͷઃܭ)• etc..
ٕज़ࢿͷ࣌ؒͮ͘Γhttp://techblog.housmart.co.jp/2016/03/14/dev_cycle/͍͍͢͢ਫ༵
We are hiring!ϋεϚʔτ@wantedly