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GREEʹ͓͚Δ શจݕࡧͷྺ࢙ GREE Inc. Infrastructure Platform Development Nobutoshi Ogata (@nobu666)
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about me • @nobu666 • ย۱Ͱ͘͢Ϳ͍ͬͯ·͢ • ೣͱΠεΩʔͱϫΠϯ
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GREEͷݕࡧ
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ݕࡧͷྺ࢙ (1) • Senna • 2007ͱ͔ͦͷลͷ…? • ҆ఆՔಇ͠ͳ͔ͬͨ
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ݕࡧͷྺ࢙ (1) • Tritonn • 2009͘Β͍·Ͱ • σʔλϑΝΠϧ͕յΕΔ • ͬͺΓ҆ఆ͠ͳ͍ • MySQLͷόʔδϣϯ͍͋͛ͨ
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ݕࡧͷྺ࢙ (3) • Lucene • 2012ॳ಄·Ͱ • खಈindex optimizeͱͷઓ͍
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ݕࡧͷྺ࢙ (4) • Solr • ΠϚίί • 2012ॳ಄͔Β
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SolrԽͷԸܙ • ΄΅ϝϯςφϯεϑϦʔ • SPoFϑϦʔ • શମతͳݕࡧ্
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Lucene͔ΒSolr3.6
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·ͣΔ͜ͱ
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·ͣ͜ΕΛങ͏Μͩ!!
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͍ͭങ͏͔?
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SolrԽͷલఏ݅ • ଞϓϩμΫτӨڹΛग़͞ͳ͍ • ϑϩϯτΤϯυ͔Βͷݺͼग़͠ ޓੑΛҡ࣋͢Δ • Ease of maintenance
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ޙํޓ • HTTP GETΛड͚ͯXMLΛฦ٫ • Lucene+TomcatͰड͚͚͍ͯͨ ΫΤϦΛSolr͚ʹม • Solrͷฦ٫͢ΔXMLΛΧελϚΠζ • IndexingґཔͷI/Fม͑ͳ͍
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Ease of maintenance • ͯ͢ͷαʔόʔΛԽ • αʔϏεӨڹͳ͠ʹindex optimize
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←WebΞϓϦ͕Queueొ ←indexer͕Masterొ ɹ͜͜Ͱఆظతʹoptimize ←ΫΤϦͷडɺฦ٫ ←ΫΤϦͱϨεϙϯεͷม ɹ ΫϥΠΞϯτ͔ΒͷΫΤϦड query translation
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؆୯ʹઆ໌ • ݱঢ়7schema • αʔόʔ40ͪΐͬͱ • ϚϧνίΞ͑ͬͱ٧ΊΒΕΔ • શ෦Ͱ250qps+ ͘Β͍
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ෛՙͷ • େຌ0:00ۙʹෛՙͷϐʔΫ • schemaʹΑͬͯ΄ͱΜͲ ΘΕ͍ͯͳ͍ • Range Query͍·͘ΓͳͷͰ slave͕Ұ൪ॏ͘ͳΔ
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࡞Γ͜Έ͕ඞཁͩͬͨ෦(1) • Indexer • Masterࢄͯ͠Indexing • ϚϧνεϨουͰޮతʹ
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࡞Γ͜Έ͕ඞཁͩͬͨ෦(2) • Query Translation • ෛͷҨ࢈ͷܧঝ • SchemaຖͷಛघͳϑΟϧλ༩ • ੨গอޢͳΜͪΌΒ͚ • ਓྗࢹͱͷ݉Ͷ߹͍ • ࢹ • Replication, SSH, Ping, Solr Ping
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ࠓͰ໘ͳ͜ͱ • εΩʔϚมߋΛແఀࢭͰΔͷ ͍͢͝ΊΜͲ͍ • SlaveΛMasterʹঢ֨͢ΔɺͳͲͷ ૢ࡞खಈͰઃఆϑΝΠϧΛ͍͡Δ
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ݕࡧͷ͜Ε͔Β
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վળ͍ͨ͠ͱ͜ • ਫ਼ • ຊޠҎ֎ͰΘΕΔͷͰ ࣙॻΛ͏&ϝϯς͢Δͷ͕ ࣄ্࣮͍͠ • ͞ΒͳΔࣗಈԽ
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ࢼ͍ͨ͜͠ͱ • AmazonͷαʔϏε͡Όͳ͍͜ͱͰ ͓ͳ͡ΈͷElasticSearch • Solr Cloud • ͜Εͬͱલʹ͋ͬͨΒԶ ͜ΜͳʹؤுΒͳͯ͘ྑ͔ͬͨઆ
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Any Questions?
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Join us! http://jobs.gree.net/