DynamoDBとElasticsearch Serviceを組み合わせて、簡単な全文検索を実装してみた話

Transcript

1.  ࡔҪ༟հʢ!PSFPSFʣ %ZOBNP%#ͱ&MBTUJDTFBSDI
   4FSWJDFΛ૊Έ߹Θͤͯɺ
   ؆୯ͳશจݕࡧΛ࣮૷ͯ͠Έͨ࿩

2. ηογϣϯ಺༰  αʔόʔϨεͳγεςϜͳͲͰσʔλͷอଘઌͱͯ͠
   %ZOBNP%#
   Λར༻͍ͯ͠ΔγεςϜ͸਺ଟ͋͘Δͱࢥ͍· ͢ɻͦͷγεςϜʹશจݕࡧػೳ΍ͦͷଞͷ༷ʑͳݕࡧػೳΛ ࣮૷͠Α͏ͱͨ͠৔߹ɺ
   %ZOBNP%#
   ͚ͩͰ͸ͳ͔ͳ͔࣮૷͕ ೉͍͠ͱࢥ͍·͢ɻ
   ͜ͷΑ͏ͳ৔߹ʹɺ&MBTUJDTFBSDI
   4FSWJDF
   Λ૊Έ߹Θͤ ͯɺ؆୯ͳશจݕࡧػೳΛ࣮૷ͯ͠Έͨࣄྫͷ࿈ܞ෦෼Λத৺ ʹ঺հ͠·͢ɻ

3. ηογϣϯ಺༰  ✦ ηογϣϯͷର৅ऀ
   ✦ %ZOBNP%#Λར༻͍ͯͯ͠ݕࡧॲཧͰۤ࿑͍ͯ͠Δ
   ✦ &MBTUJDTFBSDI
   4FSWJDF
   Λ࢖ͬͨ͜ͱ͕ແ͍ɺ·ͨ͸γεςϜ ΁ͷ૊ΈࠐΈํ͕Θ͔Βͳ͍
   ✦

   ͓࿩͠͠ͳ͍͜ͱ
   ✦ શจݕࡧࣗମͷ࢓૊Έ
   ✦ ֤छΫΤϦ౳ͷৄࡉͳ಺༰

4. ࣗݾ঺հ  "84ࣄۀຊ෦ɹϓϩμΫτάϧʔϓ
   ιϑτ΢ΣΞ։ൃΤϯδχΞ
   4BB4ϓϩμΫτͷاըɾ։ൃɾӡ༻
   ࡔҪɹ༟հ
   !PSFPSF

5. ΞδΣϯμ  ‣ %ZOBNP%#ͷݕࡧॲཧʹ͍ͭͯ
   ‣ &MBTUJDTFBSDI
   4FSWJDFͱͷ࿈ܞʹ͍ͭͯ
   ‣ ·ͱΊ

6. ΞδΣϯμ  ‣ %ZOBNP%#ͷݕࡧॲཧʹ͍ͭͯ
   ‣ &MBTUJDTFBSDI
   4FSWJDFͱͷ࿈ܞʹ͍ͭͯ
   ‣ ·ͱΊ

7.  DynamoDB ͬͯʁ

8. %ZOBNP%#ͷ୅දతͳಛ௃  ✦ εέʔϧʹԠͨ͡ύϑΥʔϚϯε
   ✦ αʔόʔϨε
   ✦ ߴ͍Մ༻ੑͱ଱ٱੑ

9.  DynamoDB ͬͯ࠷ڧʁ

10.  DynamoDB ͬͯແఢʁ

11. %ZOBNP%#Ͱσʔλݕࡧ  ✦ ςʔϒϧΛ݁߹ͯ͠ݕࡧ͢Δ͜ͱ͕Ͱ͖ͳ͍
    ✦ Ωʔ߲໨Ҏ֎ͷ৚݅ͰߜΓࠐΉ৔߹͸ɺ
    શ݅औಘޙͷϑΟϧλϦϯάͱͳΔ
    ✦ ෦෼Ұகݕࡧ͕Ͱ͖ͳ͍

12. %ZOBNP%#Ͱσʔλݕࡧ  ✦ ςʔϒϧΛ݁߹ͯ͠ݕࡧ͢Δ͜ͱ͕Ͱ͖ͳ͍
    ✦ Ωʔ߲໨Ҏ֎ͷ৚݅ͰߜΓࠐΉ৔߹͸ɺ
    શ݅औಘޙͷϑΟϧλϦϯάͱͳΔ
    ✦ ෦෼Ұகݕࡧ͕Ͱ͖ͳ͍ ɹ'30.
    5BCMF
    

    ɹ*//&3
    +0*/
    5BCMF
    ɹ0/
    ɾɾɾ

13. %ZOBNP%#Ͱσʔλݕࡧ  ✦ ςʔϒϧΛ݁߹ͯ͠ݕࡧ͢Δ͜ͱ͕Ͱ͖ͳ͍
    ✦ Ωʔ߲໨Ҏ֎ͷ৚݅ͰߜΓࠐΉ৔߹͸ɺ
    શ݅औಘޙͷϑΟϧλϦϯάͱͳΔ
    ✦ ෦෼Ұகݕࡧ͕Ͱ͖ͳ͍ ɹ'30.
    5BCMF
    

    ɹ*//&3
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    5BCMF
    ɹ0/
    ɾɾɾ ɹ8)&3&
    ɹɹ"UUS
    
    ɾɾɾ
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    "UUS
    
    ɾɾɾ

14. %ZOBNP%#Ͱσʔλݕࡧ  ✦ ςʔϒϧΛ݁߹ͯ͠ݕࡧ͢Δ͜ͱ͕Ͱ͖ͳ͍
    ✦ Ωʔ߲໨Ҏ֎ͷ৚݅ͰߜΓࠐΉ৔߹͸ɺ
    શ݅औಘޙͷϑΟϧλϦϯάͱͳΔ
    ✦ ෦෼Ұகݕࡧ͕Ͱ͖ͳ͍ ɹ'30.
    5BCMF
    

    ɹ*//&3
    +0*/
    5BCMF
    ɹ0/
    ɾɾɾ ɹ8)&3&
    ɹɹ"UUS
    
    ɾɾɾ
    ɹɹ"/%
    "UUS
    
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    ɹɹ"UUS
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15.  શจݕࡧ΍ͦͷଞͷ༷ʑͳݕࡧ Λ࣮૷͍ͨ͠

16. ͲͷΑ͏ʹ࣮૷͢Δ͔ʁ  ͲͷΑ͏ʹ࣮૷͢Δʁ
    w ςʔϒϧͷઃܭΛ޻෉ͨ͠ΓɺΠϯσοΫεΛ ۦ࢖࣮ͯ͠૷͢Δʁ
    w σʔλΛશ݅औಘͯ͠ɺ͋ͱ͸ΞϓϦέʔγϣ ϯͰͳΜͱ͔͢Δʁ
    

17.  ύϑΥʔϚϯεɺϦιʔεɾɾɾ

18. ৽ͨͳαʔϏεΛ૊Έ߹ΘͤΔ  શจݕࡧΤϯδϯΛ૊Έ߹ΘͤͯΈΔ

19. શจݕࡧΤϯδϯΛ૊Έ߹ΘͤͯΈΔ
    ৽ͨͳαʔϏεΛ૊Έ߹ΘͤΔ  IUUQTXXXFMBTUJDDPKQFMBTUJDTFBSDI

20. &MBTUJDTFBSDI
    ͱ͸ʁ  &MBTUJDTFBSDI
    ͸ɺ༷ʑͳϢʔεέʔεΛղܾ͢ Δ෼ࢄܕ
    3&45GVM
    ݕࡧ෼ੳΤϯδϯͰ͢ɻ
    
    ओͳಛ௃ͱͯ͠͸ɺ
    w ߴ଎
    w ෼ࢄઃܭ
    w

    ෯޿͍ػೳ͕಺ଂ͞Ε͍ͯΔ ˞&MBTUJDTFBSDIͬͯʁ IUUQTXXXFMBTUJDDPKQXIBUJTFMBTUJDTFBSDI ΑΓҾ༻

21. "NB[PO
    &MBTUJDTFBSDI
    4FSWJDF  ׬શϚωʔδυܕͰ҆શ͔ͭεέʔϥϒϧͳ
    &MBTUJDTFBSDI
    αʔϏε
    ˞"NB[PO
    &MBTUJDTFBSDI
    4FSWJDF IUUQTBXTBNB[PODPNKQFMBTUJDTFBSDITFSWJDF ΑΓҾ༻

22. ΞδΣϯμ  ‣ %ZOBNP%#ͷݕࡧॲཧʹ͍ͭͯ
    ‣ &MBTUJDTFBSDI
    4FSWJDFͱͷ࿈ܞʹ͍ͭͯ
    ‣ ·ͱΊ

23. طଘγεςϜ 

24. طଘγεςϜ
    ʴ
    &MBTUJDTFBSDI
    4FSWJDF 

25. ׬੒Πϝʔδ 

26. ׬੒Πϝʔδ 

27. ✦ ̍ͭͷςʔϒϧͷσʔλΛ̍ͭͷΠϯσοΫε ʹ࿈ܞ͢Δύλʔϯ
    ✦ ෳ਺ͷςʔϒϧͷσʔλΛ̍ͭͷΠϯσοΫε ʹ࿈ܞ͢Δύλʔϯ σʔλ࿈ܞʹ͍ͭͯ 

28. γϯϓϧͳσʔλ࿈ܞ 

29. γϯϓϧͳσʔλ࿈ܞ 

30. γϯϓϧͳσʔλ࿈ܞ 

31. γϯϓϧͳσʔλ࿈ܞ 

32. γϯϓϧͳσʔλ࿈ܞ 

33. গ͠ൃలͤͨ͞σʔλ࿈ܞ 

34. গ͠ൃలͤͨ͞σʔλ࿈ܞ 

35. গ͠ൃలͤͨ͞σʔλ࿈ܞ 

36. গ͠ൃలͤͨ͞σʔλ࿈ܞ 

37. গ͠ൃలͤͨ͞σʔλ࿈ܞ 

38. গ͠ൃలͤͨ͞σʔλ࿈ܞ 

39.  ෦ॺΛมߋͨ͠৔߹͸ʁ

40. ෦ॺΛมߋͨ͠৔߹ͷσʔλ࿈ܞ  6QEBUF
    #Z
    2VFSZ
    "1*
    c
    &MBTUJDTFBSDI
    3FGFSFODF
    IUUQTXXXFMBTUJDDPHVJEFFOFMBTUJDTFBSDISFGFSFODFEPDTVQEBUFCZRVFSZIUNM

41.  ࠓճ঺հ͍͍ͤͯͨͩͨ͞ख๏͕ ඞͣ͠΋ਖ਼͍͠ͱ͸ݶΓ·ͤΜ

42. ׬੒Πϝʔδ 

43. )551
    $MJFOU  )551
    $MJFOUΛར༻ͯ͠ɺ"1*Λ࣮ߦ͢Δ
    /PEFKTͷ৔߹
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    IUUQTOPEFKTPSHEJTUMBUFTUWYEPDTBQJIUUQIUNMIUUQ@IUUQ
    w BYJPT
    IUUQTHJUIVCDPNBYJPTBYJPT

44. &MBTUJDTFBSDI
    $MJFOU  &MBTUJDTFBSDI
    $MJFOU
    Λར༻ͯ͠ɺ"1*
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    +BWB
    +BWBTDSJQU
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    ౳ʹରԠ
    IUUQTXXXFMBTUJDDPHVJEFFOFMBTUJDTFBSDIDMJFOUJOEFYIUNM

45. &MBTUJDTFBSDI
    $MJFOU  IUUQTXXXFMBTUJDDPHVJEFFOFMBTUJDTFBSDIDMJFOUKBWBTDSJQUBQJDVSSFOUJOUSPEVDUJPOIUNM

46. ΞδΣϯμ  ‣ %ZOBNP%#ͷݕࡧॲཧʹ͍ͭͯ
    ‣ &MBTUJDTFBSDI
    4FSWJDFͱͷ࿈ܞʹ͍ͭͯ
    ‣ ·ͱΊ

47. ·ͱΊ  ✦ ෳࡶͳݕࡧ͸ɺݕࡧ͕ಘҙͳαʔϏεʹ೚ͤΔ
    ✦ %ZOBNP%#ͱ&MBTUJDTFBSDI
    4FSWJDFؒͷ σʔλ࿈ܞ͸ɺ%ZOBNP%#
    4USFNTΛར༻͢ Δ
    ✦ શจݕࡧ࣮૷࣌͸ΫϥΠΞϯτϥΠϒϥϦ΋͋

    ΔΑ

48.  ·ͣ͸࣮ࡍʹ΍ͬͯΈΑ͏ʂ IUUQTEFWDMBTTNFUIPEKQBSUJDMFTMPDBM FMBTUJDTFBSDIMBNCEB

49. None