Elasticsearch勉強会 - Speaker Deck

Elasticsearch勉強会

by ogidow

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શจݕࡧͷجૅฤ Ԯಊमଠ(.01FQBCP *OD &MBTUJDTFBSDIษڧձ &MBTUJDTFBSDIษڧձ

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ษڧձͷ໨త wNJOOFͰ͸ݕࡧΤϯδϯͱͯ͠&MBTUJDTFBSDIΛར༻ ͍ͯ͠Δ wશจݕࡧ΍&MBTUJDTFBSDI͸֓೦͕গ͠೉͍͠ͷͰͳ ͔ͳ͔ษڧͮ͠Β͍ wશจݕࡧ΍&MBTUJDTFBSDIʹ͍ͭͯͷ஌ࣝΛڞ༗͢Δ ͜ͱͰ஌ࣝͷಉظ͢Δ

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&MBTUJDTFBSDIͱ͸ wυΩϡϝϯτࢤ޲ͷશจݕࡧΤϯδϯ w3&45'VM"1*͕༻ҙ͞Ε͍ͯΔ

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શจݕࡧͱ͸ wશจݕࡧͱ͸ɺίϯϐϡʔλʹ͓͍ͯɺෳ਺ͷจॻ ϑΝΠϧ ͔ΒಛఆͷจࣈྻΛݕࡧ͢Δ͜ͱɻʮϑΝ Πϧ໊ݕࡧʯ΍ʮ୯ҰϑΝΠϧ಺ͷจࣈྻݕࡧʯͱҟ ͳΓʮෳ਺จॻʹލͬͯจॻʹؚ·ΕΔશจΛର৅ͱ ͨ͠ݕࡧʯͱ͍͏ҙຯͰ࢖༻͞ΕΔ https://ja.wikipedia.org/wiki/%E5%85%A8%E6%96%87%E6%A4%9C%E7%B4%A2

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େྔͷจॻ͔Βߴ଎ʹݕࡧ͢ΔͨΊͷ࢓૊Έ

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શจݕࡧͷํ๏ wશจݕࡧʹ͸େ͖͘෼͚ͯʮશ૸ࠪʹΑΔํ๏ʯͱʮΠ ϯσοΫεΛ༻͍Δํ๏ʯͷͭ͋Δ

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શ૸ࠪʹΑΔํ๏ wݕࡧର৅ͷจॻΛશͯ૸ࠪ͢Δํ๏ɻHSFQͱ͔΋͜ Ε wॲཧ͸୯७͕ͩɺจॻͷ਺ʹઢܗൺྫͯ͠ݕࡧ͕࣌ؒ ૿Ճͯ͠͠·͏

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ΠϯσοΫεΛ༻͍Δํ๏ wࣄલʹจॻ͔ΒΠϯσοΫε ࡧҾ Λ࡞੒͠ɺΠϯ σοΫεΛ༻͍ͯ୳ࡧ͍ͨ͠จࣈྻͷ୳ࡧΛߦ͏ wॲཧ͕ෳࡶʹͳΔ͕ɺจॻ͕૿Ճͯ͠΋ݕࡧ͕࣌ؒͦ Ε΄Ͳ૿Ճ͠ͳ͍ͱ͍͏ಛ௃͕͋Δ wΠϯσοΫεͷߏ଄͸৭ʑ͋Δ͕ɺ&MBTUJDTFBSDIͰ ͸సஔΠϯσοΫεͱݺ͹ΕΔ࢓૊Έ͕࠾༻͞ΕͯΔ

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సஔΠϯσοΫεͷ࢓૊Έ

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ॻ੶ͷࡧҾͱಉ͡ʂʂʂ

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సஔΠϯσοΫεͷ࢓૊Έ จॻϐΞεΨϥεͷ੕ จॻύʔϧͷϐΞε ϐΞε จॻ จॻ Ψϥε จॻ ੕ จॻ ύʔϧ จॻ

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సஔΠϯσοΫεͷ࡞Γํ w֤จॻͰͲͷΑ͏ͳ୯ޠ͕࢖ΘΕ͍ͯΔͷ͔·ͱΊΔ ϐΞε Ψϥε ੕ ύʔϧ จॻ จॻ

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సஔΠϯσοΫεͷ࡞Γํ wදΛͻͬ͘Γฦ͢ จॻ จॻ ϐΞε Ψϥε ੕ ύʔϧ

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׬੒

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సஔΠϯσοΫεͷ࡞Γํ w΄ͱΜͲ͕ͷද wදͷσΧ͞ͷׂʹ৘ใ ྔ͕গͳ͍ จॻ จॻ ϐΞε Ψϥε ੕ ύʔϧ

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సஔΠϯσοΫεͷ࡞Γํ w΄ͱΜͲ͕ͷද wදͷσΧ͞ͷׂʹ৘ใ ྔ͕গͳ͍ ϐΞε จॻจॻ Ψϥε จॻ ੕ จॻ ύʔϧ จॻ

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จॻΛͲ͏΍ͬͯ୯ޠʹ෼ׂ͢Δͷ

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/HSBNͱܗଶૉղੳ wจষΛ୯ޠʹ෼ׂ͢Δํ๏͸େ͖͘෼͚ͯͭ͋Δ w/HSBN wจষΛ/จࣈͷ෦෼ྻʹ෼ׂ͢Δํ๏ wܗଶૉղੳ wࣙॻͱݺ͹ΕΔ඼ࢺ౳ͷ৘ใʹج͖ͮ෼ׂ͢Δ

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෼ׂํ๏ͷτϨʔυΦϑ w/HSBN wݕࡧΫΤϦ͕จॻʹؚ·Ε͍ͯ͹ඞͣώοτ͢Δ wڥքΛߟྀ͠ͳ͍ͨΊʮ౦ژ౎ʯΛؚΉจॻʹରͯ͠ʮژ౎ʯͰݕࡧͰ͖ͯ ͠·͏ wܗଶૉղੳ wҙຯͷ͋Δ୯ޠʹ෼ׂ͢ΔͷͰΑΓਖ਼֬ͳ݁Ռ͕ಘΒΕΔ wݕࡧ࿙Ε͕ൃੜ͢ΔʮνϣίϨʔτʯΛʮνϣίʯͰݕࡧͰ͖ͳ͍

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෼ׂํ๏ͷτϨʔυΦϑ wΑΓద߹ͨ݁͠ՌΛٻΊΔ&$αʔϏεͷ࡞඼ݕࡧͳ ͲͰ͸ܗଶૉղੳ͕ओྲྀ ཁग़య w్த·Ͱೖྗ͞Εͨϫʔυ͔Βิ׬ͨ͠ϫʔυΛఏڙ ͢ΔαδΣετػೳͳͲͰ͸/HSBN͕Α͘༻͍Β ΕΔ ཁग़య

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ετοϓϫʔυ wจॻʹ͸઀ଓࢺͳͲͷݕࡧʹ໾ʹཱͨͳ͍୯ޠ΋ؚ·Εͯ ͍Δɻ͜ΕΒͷ໾ʹཱͨͳ͍୯ޠΛετοϓϫʔυͱݺͿ wΠϯσοΫεʹετοϓϫʔυΛ࢒͢ͱΠϯσοΫεͷα Πζ͕ංେԽ͢Δ w௨ৗจॻΛ୯ޠʹ෼ׂͨ͋͠ͱɺετοϓϫʔυΛআ֎͠ ͨ୯ޠ܈ΛΠϯσοΫεʹอଘ͢Δ

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୯ޠͷਖ਼نԽ wશ֯ͷʮϐΞεʯͱ͍͏ΫΤϦʹ͸ɺ൒֯ͷʮűƅŗţʯΛؚΉจॻ͸Ҿ͔͔ͬΒ ͳ͍ wΠϯσοΫεʹอଘ͢Δલʹ൒֯Λશ֯ʹม׵͢Δ౳ͷਖ਼نԽΛߦ͍ɺΑΓਖ਼ ֬ͳݕࡧΛߦ͑ΔΑ͏ʹ͢Δ ੺৭ͷűƅŗţ ੨৭ͷϐΞε ݕࡧΤϯδ ϯ ϐΞε

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ಉٛޠͷల։ wܗଶૉղੳͩͱʮνϣίʯͱ͍͏ΫΤϦͰ͸ʮνϣί Ϩʔτʯ͸Ҿ͔͔ͬΒͳ͍ w͚ͩͲಉ͡ҙຯͳͷͰҾ͔͔ͬͬͯཉ͍͠ʜ

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ಉٛޠͷల։ νϣίϨʔτ νϣί ݕࡧΤϯδ ϯ νϣί νϣίνϣίϨʔτ ྨٛޠࣙॻ νϣί νϣί νϣίϨʔτ

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&MBTUJDTFBSDIͷجຊ֓೦ฤ

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&MBTUJDTFBSDIͱ͸ wυΩϡϝϯτࢤ޲ͷશจݕࡧΤϯδϯ w3&45'VM"1*͕༻ҙ͞Ε͍ͯΔ ࠶ܝ

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&MBTUJDTFBSDIͷجຊతͳ֓೦ w *OEFY w .Z42-ͷσʔλϕʔεʹ૬౰͢Δ֓೦ w 5ZQF w .Z42-ͷςʔϒϧʹ૬౰͢Δ֓೦ w %PDVNFOU w .Z42-ͷϨίʔυʹ૬౰͢Δ֓೦ w ΧϥϜʹ૬౰͢Δ'JFMEΛෳ਺࣋ͭɹ

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શจݕࡧجૅͱ&MBTUJDTFBSDI w%PDVNFOUจॻ w%PDVNFOUʹ͸ෳ਺ͷ'JFMEΛ͍࣋ͬͯͯ'JFMEʹ֨ೲ ͞ΕͯΔ஋͔ΒసஔΠϯσοΫε͕࡞ΒΕΔ wݕࡧ͸'JFME͝ͱʹߦΘΕΔ

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શจݕࡧجૅͱ&MBTUJDTFBSDI w&MBTUJDTFBSDIͰ͸'JFMEͷ஋͸"OBMZ[FSΛ௨աͯ͠JOEFY ʹอଘ͞ΕΔ w"OBMZ[FS͸'JFME͝ͱʹఆٛͰ͖Δ "OBMZ[FS *OEFY 'JFMEWBMVF 2VFSZ 4FBSDI JOEFYJOH $IBS'JMUFS 5PLFOJ[FS 5PLFO 'JMUFS

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"OBMZ[FS w$IBS'JMUFS w൒֯શ֯Λ౷Ұͨ͠Γ౳ͷจࣈͷਖ਼نԽΛߦ͏ w5PLFOJ[FS wจॻΛτʔΫϯ ୯ޠ ʹ෼ׂ͢Δɻ/HSBN΍ܗଶૉղੳͳͲ w5PLFO'JMUFS w෼ׂͨ͠୯ޠΛॲཧ͢Δɻετοϓϫʔυͷআڈ΍ྨٛޠͷల։ͳͲ

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&MBTUJDTFBSDIͷ"1*ฤ

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.BQQJOHͱ4FUUJOH w.BQQJOH͸3%#Ͱݴ͏ͱ͜ͷςʔϒϧఆٛ w'JFMEͷఆٛ΍'JFMEʹର͢Δ"OBMZ[FSͷઃఆ w4FUUJOH͸"OBMZ[FSࣗମͷఆٛΛߦ͏

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σʔλͷ౤ೖ

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RVFSZͱpMUFS wTFBSDIBQJͷ%4-ͱͯ͠RVFSZͱpMUFS͕ଘࡏ͢Δ wRVFSZ͸είΞʹӨڹͯ͠ɺpMUFS͸είΞʹӨڹ͠ͳ͍ wείΞ͸ޙड़͢Δݕࡧ݁Ռͷιʔτʹར༻͞ΕΔ wʮϐΞεʯʹద߹ͨ͠EPDVNFOUΛݕࡧͭͭ͠ɺΧςΰϦ ͸ʮΞΫηαϦʔʯͰߜΓ͍ͨͱݴͬͨ৔߹ʹʮϐΞεʯ ΛRVFSZͰʮΞΫηαϦʔʯΛpMUFSͰߜͬͨΓ͢Δ

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UFSNͱNBUDI wUFSNΛ࢖ͬͨ৔߹ݕࡧΫΤϦ͸"OBMZ[FSΛ௨ա͠ ͳ͍ wNBUDIΛ࢖ͬͨ৔߹ݕࡧΫΤϦ͸"OBMZ[FSΛ௨ա ͢Δ

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Կ΋Ҿ͔͔ͬΒͳ͍

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͓ EPD EPD ࡼ EPD EPD EPD ܕ EPD ϐΞε EPD ๺Ԥ EPD ฑ EPD ·ͪ਑ EPD ന͍ EPD Ֆ EPD EPD͓ࡼܕͷϐΞε EPD๺Ԥฑͷ͓ࡼͷ·ͪ਑ EPDന͍Ֆͷࡼ ͓ࡼ ʮ͓ࡼʯͱݴ͏୯ޠ͸ సஔΠϯοσοΫεʹଘࡏ͠ͳ͍

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είΞฤ

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ݕࡧ݁Ռͷιʔτ wݕࡧ࣌ʹ%PDVNFOUʹείΞ͕෇༩͞ΕΔ wݕࡧ݁Ռ͸είΞʹΑͬͯιʔτ͞Ε͍ͯΔ w&MBTUJDTFBSDIͰ͸5'*%'ͱ͏͍͏ํ๏ͰείΞ͕ ͔ͭΒΕ͍ͯΔ w΋ͪΖΜɺ'JFMEʹൺֱՄೳͳ஋ΛೖΕͯͦΕʹجͮ ͍ͯιʔτ͢Δ͜ͱ΋Ͱ͖Δ

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5'*%' w5' 5JNF'SFRVFODZ w͋Δจॻʹ͋ΔτʔΫϯ͕ݱΕͨճ਺ wಉ͡จॻͷதʹτʔΫϯ͕ݱΕΔ਺͕ଟ͚Ε͹5'͸ߴ͘ͳΔ w*%' *OWFSTF%PDVNFOU'SFRVFODZ wશͯͷจॻͷ͏ͪɺ͋ΔτʔΫϯ͕ݱΕΔจॻͷ਺ͷٯ਺ w͋ΔτʔΫϯ͕ɺҰ෦ͷจॻʹͷΈݱΕΔτʔΫϯͷ৔߹*%'͸ߴ͘ͳΔ

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5'*%' w͋Δจॻ಺ʹ͋ΔτʔΫϯ͕ग़ݱ͢Δ͔਺Λ5ɺશจॻͷ ਺Λ"ɺ͋ΔτʔΫϯ͕ͭͰ΋ग़ݱ͢Δจॻ਺Λ% UG5 JEGMPH "% 5'*%'UGJEG

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5'*%' w5'*%'͸ʮଟ͘ͷจॻʹ͸සൟʹݱΕͳ͍͕ɺ͋Δจॻʹ ͓͍ͯ͸සൟʹݱΕΔ৔߹ʯʹߴ͘ͳΔ wݕࡧϫʔυʹରͯ͠ɺ֤%PDVNFOUͰ5'*%'Λܭࢉͦ͠Ε Λ%PDVNFOUͷείΞͱ͢Δ

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ͱ͸͍͑είΞΛ੍ޚ͍ͨ͜͠ͱ͸ ଟʑ͋Δ

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ྫ͑͹ wϢʔβ͕ΧςΰϦࢦఆͤͣʹʮ͓ࡼʯͱݴ͏ΫΤϦͰ ݕࡧͨ͠

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είΞͷ੍ޚ wʮ͓ࡼʯͱݴ͏ΫΤϦͰݕࡧͨ͠৔߹ɺʮΞΫηα Ϧʔʯ΍ʮࡶ՟ʯΑΓ΋ʮಃثʯΛ୳ͯ͠Δ ͓ͦΒ ͘ Մೳੑ͕ߴ͍ wͰ΋ʮಃثʯҎ֎΋ٻΊͯΔ͔΋͠Εͳ͍ wʮಃثʯͷ࡞඼Λ্Ґʹ͖࣋ͬͯͯʮಃثʯҎ֎΋࢒ ͍ͨ͠

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'VODUJPOTDPSF wΫΤϦʹΑ͚ͬͯͭΒΕͨEPDVNFOUͷείΞΛม ߋ͢Δ͜ͱ͕Ͱ͖Δ wείΞؔ਺Λఆٛ͠ɺͦͷؔ਺ʹΑͬͯείΞ͕มΘ Δ

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ଞʹ΋ wొ࿥೔͕ݹ͍࡞඼ͷείΞΛԼ͍͛ͨ w͓ؾʹೖΓ͕ଟ͍࡞඼ͷείΞΛߴ͍ͨ͘͠ w͋Δ୯ޠؚ͕·ΕͯΔ΋ͷ͸ෆద੾ͳ΋ͷ͕ଟ͍ͷͰ είΞΛ௿͍ͨ͘͠ શ෦GVODUJPOTDPSFͰͰ͖Δ

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͜͜Ͱ͸঺հͰ͖ͯͳ"1*΍2VFSZ %4-΋ͨ͘͞Μ͋ΔͷͰڵຯ͋Ε͹ௐ ΂ͯΈ͍ͯͩ͘͞ IUUQTXXXFMBTUJDDPHVJEFFOFMBTUJDTFBSDI SFGFSFODFDVSSFOUJOEFYIUNM

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࣭໰λΠϜ