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俺の中で今Kafkaが完全に熱い
Kazuhiko Yamashita
March 22, 2019
Programming
2
1.2k
俺の中で今Kafkaが完全に熱い
Hosting Casual Talks #5 で今後の話をしました。
Kazuhiko Yamashita
March 22, 2019
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Transcript
ʙ͍ʂʂʂ͗͢Δʂʂʂʂ͍΄ΜͱʹΞπ͍ʂʂ̍ !QZBNB(.01FQBCP *OD ϗεςΟϯάΧδϡΞϧ ԶͷதͰࠓ,BGLB͕શʹ͍
ΤϯδχΞ ࢁԼ!QZBNB γχΞɾϓϦϯγύϧ IUUQTUFOTOBQPODPN
झຯ wཱྀߦ wࠗ׆ w͝൧
45/4 -JOVY/444FSWFS TUOTKQ
45/4
ͳͥࠓɺ,BGLBͳͷ͔
,BGLBͷಛ wߴॲཧ͕ՄೳͳϝοηʔδϯάγεςϜ wࢄॻ͖ࠐΈɺඇಉظϨϓϦέʔγϣϯ˞ɺࢄಡΈࠐΈ wॳظ-JOLFEJOʹͯ։ൃɺݱঢ়"QBDIFࡒஂʹͯཧɺ-JOLFEJO͔ ΒεϐϯΞτͨ͠$POqVFOU͕։ൃΛओମతʹߦ͏ wݴޠ+BWBɺ4DBMBͰ։ൃ wΫϥελϦϯά͕ՄೳͰোੑɺૹୡอূɺݎ࿚ੑ͕ߴ͍ ˞ઃఆ࣍ୈͰಉظϨϓϦέʔγϣϯՄೳ
LBGLBDMVTUFS ඵͰཧղ͢Δ,BGLB QSPEVDFS ૹΓख LBGLBCSPLFS UPQJD QBSUJUJPO LBGLBCSPLFS UPQJD QBSUJUJPO
DPOTVNFSHSPVQ DPOTVNFS ड͚ख DPOTVNFS ड͚ख DPOTVNFS ड͚ख ૹΓखͱड͚खΛ/ͱ͢ΔόοϑΝʔ
,BGLBͷ࠾༻اۀ wେنσʔλΠϯϑϥΛܝ͛ΔαʔϏε w)BEPPQج൫ wߴɾϦΞϧλΠϜॲཧ͕ඞཁͳαʔϏε wϦΞϧλΠϜݕࡧɾࠂೖࡳ
ͳͥࠓʹͳͬͯ,BGLBͳͷ͔
Ϋϥυ ωΠςΟϒ ͩ
ϖύϘࢦͭͭ͋͠ΔΫϥυωΠςΟϒ wϖύϘϗεςΟϯάΛ࢝Ίͱ͢ΔΦϯϓϨɾαʔϏεΛ͓࣋ͬͯ ΓɺͦΕ͠Β͘ଓͩ͘Ζ͏ w0QFO4UBDLͷ࣮ߦج൫ʹ͍ͭͯݱঢ়"84($1ͱൺֱͯ͠ίε τ໘ͷ༏Ґੑ͕ߴ͍ wҰํͰɺෆಘҙͳྖҬΫϥυαʔϏε ϚωʔδυαʔϏε ֎ग़͢͠Δ͜ͱͰɺຊདྷڧΈͷ͋Δͱ͜Ζूத͢Δ
͜Ε·Ͱͷྫϩά 7. MPH XFCBQQ qVFOUE ͦΕͧΕͷ7.͕Λ࣋ͬͯॲཧ͍ͯͨ͠
͜Ε͔ΒͷྫLT ͜͏ͳΔ͡Όͳ͍Ͱ͔͢ 7. MPH XFCBQQ qVFOUE MPH XFCBQQ qVFOUE MPH
XFCBQQ qVFOUE MPH XFCBQQ qVFOUE MPH XFCBQQ qVFOUE QPE QPE QPE QPE QPE
͜Ε͔ΒͷྫLT ίϯςφԽͨ͜͠ͱʹΑΓɺ7.͕૬खʹ͢Δ ϩάͷྔ૿͑Δ 7. MPH XFCBQQ qVFOUE MPH XFCBQQ qVFOUE
MPH XFCBQQ qVFOUE MPH XFCBQQ qVFOUE MPH XFCBQQ qVFOUE QPE QPE QPE QPE QPE
QZBNB͕ࢥ͏ϙετίϯςφ࣌ͷߏ ϝΠϯϓϩηεҎ֎-JOVYͷίϯϙʔωϯτͷ ༻ʹৼΔ͏ΫϥελϫΠυͳίϯϙʔωϯτΛ४උ͢Δ ΄͏͕Ϧιʔεޮ͕ྑ͍ 7. MPH XFCBQQ qVFOUE MPH XFCBQQ
qVFOUE MPH XFCBQQ qVFOUE MPH XFCBQQ qVFOUE MPH XFCBQQ qVFOUE QPE QPE QPE QPE QPE ͜ͷ෦ΛSTZTMPHEΈ͍ͨͳʹ͢Δͷ͕ ྑ͍ͷͰͳ͍͔ʁ
QZBNB͕ࢥ͏ϙετίϯςφ࣌ͷߏ LTOPEF LBGLBDMVTUFS LTOPEF LTOPEF LT্Ͱಈ͘ϩάͯ͢LBGLBʹ͛Δ LBGLBͰόοϑΝϦϯάͭͭ͠ɺޙଓ ϏϡοϑΣతʹ͖ͳͱ͜ΖʹσʔλΛྲྀ͢
ͳͥ,BGLBΛڬΜͩ΄͏͕͍͍͔ʁ wLTOPEFͷϦιʔεΛ༗ޮར༻͢ΔͨΊʹɺϝΠϯΞϓϦҎ֎ͷ ࣄΛͤ͞ͳ͍ wLBGLBΛڬΉ͜ͱͰσʔλ͕ू͞ΕΔ͜ͱ͕ɺࠓޙߋʹਐΉϚΠΫ ϩʔαʔϏεԽͱͷ૬ੑ͕Α͘ɺଟ͘ͷαʔϏε͔ΒͷใΛҰՕॴ Ͱѻ͑ΔΑ͏ʹͳΔ w,BGLBDPOOFDUΛར༻͢Δ͜ͱͰଟ͘ͷ044ɺϚωʔδυɾαʔϏε ͱ࿈ܞͰ͖Δ͜ͱ͔ΒɺͦΕ͚ͩͰेϝϦοτʹͳΓ͏Δ
ϖύϘతͳϝϦοτ wϖύϘʹଟ͘ͷࡐ͕͋ΓɺͦΕΒΛҰͭͷ,BGLB$MVTUFSͰॲཧ Ͱ͖Δ͜ͱίετ༏Ґੑ͕ߴ͍ w,BGLBͷোੑϝοηʔδ౸ୡੑෳࡐΛ·͍ͨͩͱ͖ͷӨ ڹΛݶఆతʹͰ͖ΔͨΊσϝϦοτগͳ͘Ͱ͖Δ wಠࣗͷ$POOFDUPSͷ։ൃ͕ࡐΛލ͛Δ͜ͱ͔ΒϨόϨοδޮՌ͕ߴ ͍ w ͜ΕΒͷϊϋΛͦͷ·· ϗεςΟϯά
༨ஊ wࢹͱ͔ͦ͏ͳ͍ͬͯ͘Μ͡Όͳ͍͔ͳʁ wαΠυΧʔతʹ͜Ε·Ͱͱಉ͡ؤுΓํΛ͢ΔͷͰͳ͘ɺαΠυΧʔ Ͱநग़ͷΈΛߦ͍ɺ࣮ଶ֎ͰΔͷ͕Αͦ͞͏
ҰํͰ࠷ۙϘΫΫϥυωΠςΟϒɺ·ͨΫϥυωΠςΟϒɾω ΠςΟϒͱ͍ͬͯΫϥυαʔϏεΛ࡞ΔଆͳͷͰࢥ͏͜ͱͳͷ͔͠ Εͳ͍ͷ͚ͩͲɺΫϥυωΠςΟϒͳΞʔΩςΫνϟʹ͓͍ͯࢹͷ ͋Γํେ͖͘มΘͬͯߦͩ͘Ζ͏ɻίϯςφ͋͘·ͰϓϩηεͰ͋ ΓɺͦΕΒΛ͜Ε·Ͱͱಉ͡Α͏ʹࢹ͠Α͏ͱ͢ΔͱͦΕސ٬ͷ ΉͷͰͳ͍ͱ͍͏͜ͱ͕େ͍ʹى͜ΓಘΔ͔ΒɺίϯςφɾΦʔέ ετϨʔγϣϯͷைྲྀʹ߹Θͤͯ·ͨมԽ͕ඞཁʹͳΔͩΖ͏ɻ ʮ.BDLBSFMΞϯόαμʔʹͳͬͨʯ IUUQTQZBNBGVOBSDIJWFT
ৼΓฦΓ
झຯࠗ׆Ͱ͢
,BGLB͕͍ཧ༝ͭ
͜Ε·Ͱଟ͘ͷاۀ͕,BGLBΛඞཁ ͱ͍ͯ͠ͳ͔͕ͬͨɺίϯςφͷߴू ੵԽ͕ਐΉͱϩάγεςϜϫΠυͳ STZTMPHͷΑ͏ͳѻ͍Λͨ͠΄͏͕ ޮ͕͍͍
,BGLBͷোੑɺ ϝοηʔδ౸ୡอোͳͲͷΈ ϚΠΫϩαʔϏεෳࡐͱ Έ߹Θͤͨ߹ʹɺ ҆ఆతʹӡ༻͕Ͱ͖͏Δ
,BGLB$POOFDUΛར༻ͨ͠ ϏϡοϑΣతͳޙଓબࢶͱ ಠࣗͷ$POOFDUPS։ൃͷ༰қ͞ ͱͯັྗత
5IBOLT