Upgrade to Pro — share decks privately, control downloads, hide ads and more …

GREEにおける全文検索の歴史

Avatar for Nobutoshi Ogata Nobutoshi Ogata
March 26, 2013
Technology
160
0

 GREEにおける全文検索の歴史

Avatar for Nobutoshi Ogata

Nobutoshi Ogata

March 26, 2013

More Decks by Nobutoshi Ogata

See All by Nobutoshi Ogata
Datadogセミナー 2025/3/13 Datadog On-Callの活用事例のご紹介
Avatar for Nobutoshi Ogata nobu666
0
490
サーバサイドの技術スタック・アーキテクチャ総ざらい - SmartNews Tech Night in Fukuoka Vol.1
Avatar for Nobutoshi Ogata nobu666
1
17k
SmartNews x PLAID - Cost cut and AWS Enterprise Support
Avatar for Nobutoshi Ogata nobu666
0
320
Why Slack?
Avatar for Nobutoshi Ogata nobu666
0
340
A Complete Work of SmartNews's SRE
Avatar for Nobutoshi Ogata nobu666
2
3.3k
SRE at SmartNews
Avatar for Nobutoshi Ogata nobu666
0
8.2k
SmartNews の最近の取り組みについて
Avatar for Nobutoshi Ogata nobu666
4
3.6k
Introducing in-hourse PaaS
Avatar for Nobutoshi Ogata nobu666
1
340
Monitoring of SmartNews
Avatar for Nobutoshi Ogata nobu666
0
200

Other Decks in Technology

See All in Technology
製造現場での生成AIの活用、およびエージェントAIの実装のあり方、AVEVAの取り組み
Avatar for AIxIoTビジネス共創ラボ iotcomjpadmin
0
220
4人目のSREはAgent
Avatar for tanimuyk tanimuyk
0
370
秘密度ラベル初心者が第1歩でつまづかないための「設計・運用」ポイント
Avatar for seafay seafay
PRO
1
570
ゼロをイチにする仕事が終わったあと
Avatar for Masato Sugiyama smasato
0
250
知見・人・API・DB・予算 ─ ナイナイ尽くしだった人事データ整備 with dbt、5年間の学び
Avatar for ken ken6377
1
140
組織における AI-DLC 実践
Avatar for ASKUL Engineer askul
0
290
記録をかんたんに、提案をパーソナルに ── AIであすけんが目指すもの
Avatar for oprst oprstchn
0
120
AIエージェントとPhysical AIが拓く製造業の変革（ハノーバーメッセリキャップ）
Avatar for AIxIoTビジネス共創ラボ iotcomjpadmin
0
210
From Prompt Engineering to Loop Engineering
Avatar for shibuiwilliam shibuiwilliam
1
320
Claude Codeとハーネスについて考えてみる
Avatar for Oikon oikon48
7
2k
AI・ロボティクスと自動化社会 / AI, Robotics, and the Automated Society
Avatar for Kenji Saito ks91
PRO
0
150
Multi-Agent並列開発を 安全に回すための技術 / Technology for Safely Multi-Agent Parallel Development
Avatar for philomagi tooppoo
0
250

Featured

See All Featured
[RailsConf 2023] Rails as a piece of cake
Avatar for Vladimir Dementyev palkan
59
6.7k
Effective software design: The role of men in debugging patriarchy in IT @ Voxxed Days AMS
Avatar for Kenny Baas-Schwegler baasie
0
440
GraphQLとの向き合い方2022年版
Avatar for Yosuke Kurami quramy
50
15k
What does AI have to do with Human Rights?
Avatar for Per Axbom axbom
PRO
1
2.2k
Building Better People: How to give real-time feedback that sticks.
Avatar for Will Jessup wjessup
370
20k
Designing Experiences People Love
Avatar for Jonathan Moore moore
143
24k
Chasing Engaging Ingredients in Design
Avatar for Sebastian Deterding codingconduct
0
230
How People are Using Generative and Agentic AI to Supercharge Their Products, Projects, Services and Value Streams Today
Avatar for Helen Beal helenjbeal
1
230
職位にかかわらず全員がリーダーシップを発揮するチーム作り / Building a team where everyone can demonstrate leadership regardless of position
Avatar for MADOX madoxten
62
55k
[Rails World 2023 - Day 1 Closing Keynote] - The Magic of Rails
Avatar for Eileen M. Uchitelle eileencodes
38
2.9k
The untapped power of vector embeddings
Avatar for Frank van Dijk frankvandijk
2
1.8k
Designing for humans not robots
Avatar for Tammie Lister tammielis
254
26k

Transcript

  1. GREEʹ͓͚Δ શจݕࡧͷྺ࢙ GREE Inc. Infrastructure Platform Development Nobutoshi Ogata (@nobu666)

  2. about me • @nobu666 • ย۱Ͱ͘͢Ϳ͍ͬͯ·͢ • ೣͱ΢ΠεΩʔͱϫΠϯ

  3. GREEͷݕࡧ

  4. ݕࡧͷྺ࢙ (1) • Senna • 2007೥ͱ͔ͦͷลͷ࿩…? • ҆ఆՔಇ͠ͳ͔ͬͨ

  5. ݕࡧͷྺ࢙ (1) • Tritonn • 2009೥͘Β͍·Ͱ • σʔλϑΝΠϧ͕յΕΔ • ΍ͬͺΓ҆ఆ͠ͳ͍

    • MySQLͷόʔδϣϯ͍͋͛ͨ

  6. ݕࡧͷྺ࢙ (3) • Lucene • 2012೥ॳ಄·Ͱ • खಈindex optimizeͱͷઓ͍

  7. ݕࡧͷྺ࢙ (4) • Solr • ΠϚίί • 2012೥ॳ಄͔Β

  8. SolrԽͷԸܙ • ΄΅ϝϯςφϯεϑϦʔ • SPoFϑϦʔ • શମతͳݕࡧ଎౓޲্

  9. Lucene͔ΒSolr3.6΁

  10. ·ͣ΍Δ͜ͱ

  11. ·ͣ͜ΕΛങ͏Μͩ!!

  12. ͍ͭങ͏͔?

  13. SolrԽ΁ͷલఏ৚݅ • ଞϓϩμΫτ΁ӨڹΛग़͞ͳ͍ • ϑϩϯτΤϯυ͔Βͷݺͼग़͠͸
 ޓ׵ੑΛҡ࣋͢Δ • Ease of maintenance

  14. ޙํޓ׵ • HTTP GETΛड͚ͯXMLΛฦ٫ • Lucene+TomcatͰड͚෇͚͍ͯͨ
 ΫΤϦΛSolr޲͚ʹม׵ • Solrͷฦ٫͢ΔXMLΛΧελϚΠζ •

    IndexingґཔͷI/F΋ม͑ͳ͍

  15. Ease of maintenance • ͢΂ͯͷαʔόʔΛ৑௕Խ • αʔϏεӨڹͳ͠ʹindex optimize

  16. ←WebΞϓϦ͕Queue΁ొ࿥ ←indexer͕Master΁ొ࿥ ɹ͜͜Ͱఆظతʹoptimize ←ΫΤϦͷड෇ɺฦ٫ ←ΫΤϦͱϨεϙϯεͷม׵
 ɹ ΫϥΠΞϯτ͔ΒͷΫΤϦड෇ query translation

  17. ؆୯ʹઆ໌ • ݱঢ়7schema • αʔόʔ୆਺40୆ͪΐͬͱ • ϚϧνίΞ࢖͑͹΋ͬͱ٧ΊΒΕΔ • શ෦Ͱ250qps+ ͘Β͍

  18. None
  19. None

  20. ෛՙͷ܏޲ • େຌ0:00෇ۙʹෛՙͷϐʔΫ • schemaʹΑͬͯ͸΄ͱΜͲ
 ࢖ΘΕ͍ͯͳ͍ • Range Query࢖͍·͘ΓͳͷͰ
 slave͕Ұ൪ॏ͘ͳΔ

  21. ࡞Γ͜Έ͕ඞཁͩͬͨ෦෼(1) • Indexer • Master΁෼ࢄͯ͠Indexing • ϚϧνεϨουͰޮ཰తʹ

  22. ࡞Γ͜Έ͕ඞཁͩͬͨ෦෼(2) • Query Translation • ෛͷҨ࢈ͷܧঝ • SchemaຖͷಛघͳϑΟϧλ෇༩ • ੨গ೥อޢͳΜͪΌΒ͚

    • ਓྗ؂ࢹͱͷ݉Ͷ߹͍ • ؂ࢹ • Replication, SSH, Ping, Solr Ping

  23. ࠓͰ΋໘౗ͳ͜ͱ • εΩʔϚมߋΛແఀࢭͰ΍Δͷ
 ͍͢͝ΊΜͲ͍ • SlaveΛMasterʹঢ֨͢ΔɺͳͲͷ
 ૢ࡞͸खಈͰઃఆϑΝΠϧΛ͍͡Δ

  24. ݕࡧͷ͜Ε͔Β

  25. վળ͍ͨ͠ͱ͜ • ਫ਼౓ • ೔ຊޠҎ֎Ͱ΋࢖ΘΕΔͷͰ
 ࣙॻΛ࢖͏&ϝϯς͢Δͷ͕
 ࣄ্࣮೉͍͠ • ͞ΒͳΔࣗಈԽ

  26. ࢼ͍ͨ͜͠ͱ • AmazonͷαʔϏε͡Όͳ͍͜ͱͰ
 ͓ͳ͡ΈͷElasticSearch • Solr Cloud • ͜Ε΋ͬͱલʹ͋ͬͨΒԶ͸
 ͜ΜͳʹؤுΒͳͯ͘ྑ͔ͬͨઆ

  27. Any Questions?

  28. Join us! http://jobs.gree.net/