Apache Arrowコミッタになるまでの軌跡

Transcript

1. "QBDIF
   "SSPXίϛολʹͳΔ ·Ͱͷي੻ :PTVLF
   4IJSP
 3VCZ%BUB
   5PLZP
   .FFUVQ
   

2. ࢲʹ͍ͭͯ w !TIJSP
   w ࠓ೥݄͔̍Β3FE
   %BUB
   5PPMTͷ։ൃʹࢀՃ
   w "QBDIF
   "SSPX΍ػցֶशϥΠϒϥϦEMJCͷ(-JCόΠϯσΟϯάΛ։ൃ

3. ࢲʹ͍ͭͯ w 3VCZ΍1ZUIPOͰ͓࢓ࣄ͍ͯ͠·ͨ͠
   w +BWB4DSJQU΋গ͠ॻ͖·͢
   w ࠓ೥͔Β$
   $ Λॻ͖࢝Ί·ͨ͠

4. ࠓ೔࿩͢͜ͱ w "QBDIF
   "SSPXͷ։ൃʹͲͷΑ͏ʹࢀՃ͔ͨ͠
   w "QBDIF
   "SSPXͰऔΓ૊Μͩ͜ͱ

5. ର৅ऀ w ͜Ε͔Β"QBDIF
   "SSPXͷ։ൃʹࢀՃ͍ͨ͠ਓ
   w "QBDIF
   "SSPXҎ֎Ͱ΋044ʹࢀՃ͍ͨ͠ਓ
   ࠓ೔ͷ࿩Λฉ͍ͯ"QBDIF
   "SSPX
   ΍ͦͷଞͷπʔϧͷ։ൃʹࢀՃ͢Δࢀߟ ʹͳΕ͹ʂ

6. "QBDIF
   "SSPXͷ։ൃʹͲͷΑ͏ʹࢀՃ͔ͨ͠

7. "QBDIF
   "SSPX΁։ൃࢀՃͷ͖͔͚ͬ w 044
   (BUFʹࢀՃ
   w IUUQTPTTHBUFHJUIVCJP

8. "QBDIF
   "SSPX΁։ൃࢀՃͷ͖͔͚ͬ w 3FE
   %BUB
   5PPMTʹࢀՃ
   
   w IUUQTSFEEBUBUPPMTHJUIVCJP

9. ͳͥ"QBDIF
   "SSPXͷ։ൃʹࢀՃ w ͍ΖΜͳݴޠͰαϙʔτ͞Ε͍ͯͯকདྷଟ͘ͷϢʔβʔ͕৮ΕΔ͜ͱʹͳ Δ
   w όΠϯσΟϯάʹڵຯ͕͋ͬͨ

10. None

11. ίϛοτස౓ w ฏ೔ͷ࢓ࣄऴΘΓ΍ि຤ʹ։ൃ
    w ๩͍࣌͠͸ແཧΛ͠ͳ͍
    w খ͍͞ίϛοτΛੵΈॏͶΔ

12. ܧଓతʹ։ൃʹࢀՃ͢ΔͨΊʹ w ຖ݄ΦϑϥΠϯͷΠϕϯτʹࢀՃ
    w 3FE
    %BUB
    5PPMT͸ຖ݄ΦϑϥΠϯͷू·Γ͕͋Δ
    w ͍Ζ͍ΖΞΠσΟΞΛ͍࣋ͬͯΔਓͷ࿩͕ฉ͚Δ

13. "QBDIF
    "SSPXͷ։ൃʹͲͷΑ͏ʹࢀՃ͔ͨ͠ w 3FE
    %BUB
    5PPMTͷू·ΓʹࢀՃ͢Δ
    w খͯ͘͞΋ྑ͍ͷͰܧଓతʹ։ൃΛਐΊΔ
    w ΦϑϥΠϯͷΠϕϯτʹࢀՃ͢Δ

14. "QBDIF
    "SSPXͰऔΓ૊Μͩ͜ͱ

15. "QBDIF
    "SSPXͰऔΓ૊Μͩ͜ͱ w $
    w $
    w (P
    w +BWB
    

    w +BWB4DSJQU
    w ."5-"#
    w 1ZUIPO
    w 3
    w 3VCZ
    w 3VTU
    w /&5

16. "QBDIF
    "SSPXͰऔΓ૊Μͩ͜ͱ w $
    w $
    w (P
    w +BWB
    

    w +BWB4DSJQU
    w ."5-"#
    w 1ZUIPO
    w 3
    w 3VCZ
    w 3VTU
    w /&5

17. "QBDIF
    "SSPXͰऔΓ૊Μͩ͜ͱ w υΩϡϝϯτͷ௥Ճɾमਖ਼
    w "QBDIF
    "SSPX
    $ Ͱ࣮૷͞ΕͨػೳΛ3VCZͰ࢖͑ΔΑ͏ʹ͢Δ
    w "1*Λ௥Ճ
    w (BOEJWB΍1MBTNBͱ͍ͬͨϞδϡʔϧΛ௥Ճ

18. "QBDIF
    "SSPXͰऔΓ૊Μͩ͜ͱ w υΩϡϝϯτͷෆ଍෦෼ͷ௥Ճ
    w Πϯετʔϧखॱ
    w Ϗϧυखॱ

19. "QBDIF
    "SSPXͰऔΓ૊Μͩ͜ͱ w IUUQTHJUIVCDPNBQBDIFBSSPXQVMM

20. "QBDIF
    "SSPXͰऔΓ૊Μͩ͜ͱ w ؆୯ͳ"1*ͷ௥Ճ

21. "QBDIF
    "SSPXͰऔΓ૊Μͩ͜ͱ w ςετ͸3VCZͰॻ͘

22. "QBDIF
    "SSPXͰऔΓ૊Μͩ͜ͱ w %FDJNBMΫϥεͷ௥Ճ
    w (0CKFDU
    *OUSPTQFDUJPOΛ࢖ͬͨ։ൃͷ࢓ํ͸ҎԼΛࢀߟ
    w IUUQTHJUIVCDPN3VCZ%BUBXPSLTIPQNBUFSJBMTCMPCNBTUFS HPCKFDUJOUSPTQFDUJPOJOUSPEVDUJPONE
    

23. "QBDIF
    "SSPXͰऔΓ૊Μͩ͜ͱ w (-JC΍3VCZػೳͷίʔυϨϏϡʔ
    w $ ࣮૷Ͱ৽نͰऔΓࠐ·ΕͨػೳΛ(-JCʹऔΓࠐΉ

24. "QBDIF
    "SSPXͰऔΓ૊Μͩ͜ͱ w (BOEJWBͷ(-JCόΠϯσΟϯά
    w (BOEJWBͷ3VCZόΠϯσΟϯά 3FE
    (BOEJWB

25. (BOEJWBͱ͸ w ෳࡶͳ৚݅Λߴ଎ʹॲཧ͢ΔϞδϡʔϧ
    w --7.Λ࢖༻࣮ͯ͠ߦ࣌ʹίϯύΠϧͯ͠ධՁ͢Δ
    w ࢀߟɿIUUQTXXXESFNJPDPNBOOPVODJOHHBOEJWBJOJUJBUJWFGPS BQBDIFBSSPX

26. "QBDIF
    "SSPXͰऔΓ૊Μͩ͜ͱ w 1MBTNBͷ(-JCόΠϯσΟϯά
    w 1MBTNBͷ3VCZόΠϯσΟϯά 3FE
    1MBTNB

27. 1MBTNBͱ͸ w ಉҰϚγϯ಺ͰΦϒδΣΫτΛڞ༗͢ΔϞδϡʔϧ
    w 1MBTNBΛ࢖ͬͯෳ਺ͷϓϩηεͰ෼ࢄॲཧͰ͖Δ
    w ࢀߟɿIUUQTBSSPXBQBDIFPSHCMPHQMBTNBJO NFNPSZPCKFDUTUPSF

28. "QBDIF
    "SSPXͰऔΓ૊Μͩ͜ͱ w υΩϡϝϯτΛ੔උ͢Δ
    w طଘͷػೳʹ৽نͷؔ਺Λ௥Ճ͢Δ
    w ৽͍͠ϞδϡʔϧΛ௥Ճ͢Δ

29. "QBDIF
    "SSPXͰऔΓ૊Μͩ͜ͱ w όΠϯσΟϯάͷ։ൃ͸໘ന͍
    w σʔλॲཧؔ࿈ͷϥΠϒϥϦʔ͸$
    $ Ͱॻ͔Ε͍ͯΔ΋ͷ͕ଟ͍ͷͰ ։ൃͰ͖Δ෯͕޿͕Δ
    w "QBDIF
    "SSPXͰಘͨ஌ݟΛଞͷϥΠϒϥϦʔʹੜ͔͢
    

    w EMJCHMJC EMJCͷ(-JCόΠϯσΟϯά

30. ·ͱΊ w 3FE
    %BUB
    5PPMT
    w IUUQTHJUUFSJNSFEEBUBUPPMT
    w "QBDIF
    "SSPX
    w IUUQTHJUIVCDPNBQBDIFBSSPX
    w

    IUUQTJTTVFTBQBDIFPSHKJSBCSPXTF"3308
    w EFW!BSSPXBQDIFPSH