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Rails6 upgrade タイムアタック
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shiro16
September 26, 2019
Technology
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Rails6 upgrade タイムアタック
2019.09.26 Rails Developers Beer Bash 〜Railsのトレンドとこれから〜
shiro16
September 26, 2019
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Transcript
܅ʹͰ͖Δ ͔ िؒͰ3BJMT ޙ౻རത(.01FQBCP *OD 3BJMT%FWFMPQFST#FFS#BTI 3BJMTVQHSBEFλΠϜΞλοΫ
νʔϑςΫχΧϧϦʔυ 5PTIJIJSP(PUP!@TIJSP NJOOFࣄۀ෦ δϣʔδΞͷXFC$.ʹग़ͯΔਓ
None
ࠓճ͠ͳ͍ w۩ମతͳ3BJMTVQHSBEFͷํ๏ w3BJMTͷ৽ػೳ w3BJMTͷϋϚΓϙΠϯτ
λΠϜΞλοΫ͢Δ͜ͱʹͳͬͨཧ༝ʁ
None
Ήʜ
ΈϙΠϯτ w݄·ͰࣄͷΩϦ͕ѱ͔ͬͨͷͰ͙ʹ։࢝Ͱ͖ͳ͍ w݄िԬग़ுͰผͷࣄ w࣮࣭݄ʙ݄ͷӦۀతʹ ͩͱ͜ͷ࣌ࢥͬͯ ͍ͨ w࣮ࡍॕ͕͋ͬͨͷͩͬͨʜؾ͍ͮͨͷʜ wࢿྉ࡞Γ͋ΔͷͰग़དྷͳͦ͏
݁Ռʜ
·ɺ͍͚ΔΖ ࠜڌແ͍
·ͣλΠϜΞλοΫͷϧʔϧ
λΠϜΞλοΫϧʔϧ wTIJSPࡋྔ࿑ಇ͕ͩɺແཧ͠ͳ͍ wฐࣾϗϫΠτاۀͳͷͰ wແཧͯͬͯ͠ࢀߟʹͳΒͳ͍ w࣌ؒ͘Β͍ w͔͠͠ɺӦۀΛצҧ͍ͯͨ͠ͷͰͷΈग़ࣾͯ͠ޙ͓ٳΈΛ औΔ͜ͱʹ
࣍ݱঢ়ͷNJOOFͷߏͷઆ໌
None
SBJMTTUBUT
6QHSBEFઓུ
6QHSBEFઓུ w%&13&$"5*0/8"3/*/(ग़དྷΔ͚ͩফ͢ wҧ͍ࠓΔ͔ޙͰΔ͔͚ͩ ಛʹࠓճͳͷͰ ͷͷʹͨ͠ࡍʹʹͳΔͷ͕Θ͔Γ͖͍ͬͯΔ wՄೳͳͷੵۃతʹCBDLQPSU wઌʹϦϦʔε͢Δ͜ͱͰ҆৺ײΛಘΒΕΔ wϨϏϡʔऀͷෛ୲ܰݮ w্ه3BJMTʹVQHSBEFͨ͠ࡍͱಉ͡ઓུ
IUUQTUFDIQFQBCPDPNNJOOFVQHSBEFSBJMT
6QHSBEFεςοϓͷ
6QHSBEFεςοϓ ·ͣUFTUΛશͯ௨͢ %&13&$"5*0/8"3/*/(Λͻͨ͢Βফ͢ ೦ͷҝɺओཁػೳΛखಈͰಈ࡞֬ೝ ϦϦʔε
݄͍͟ελʔτ
ͷલʹʜ
ͪΐͬͱ͚ͩϑϥΠϯά
ϑϥΠϯάͯ͠·ͨ͢͠Έ·ͤΜ͢Έ·ͤΜ w ͋·Γʹෆ҆ͩͬͨͷͰԬग़ுͰۀऴྃޙʹΓग़͍ͯ͠Δ TFSWJDFͷ3BJMTΛʹ͋͛ͨ w "1*Ϟʔυͱ͍͏͜ͱ͋Γಛʹۤͳ͘αϥοͱ্͕ͬͯഥࢠൈ ͚ w ͔͠͠ຊମͦ͏͘ແ͍ͩΖ͏ͳͱ༧͍ͯͨ͠
ຊʹλΠϜΞλοΫελʔτ
·ͣ3BJMT w ͱΓ͋͑ͣ3BJMTͷϦϦʔεϊʔτΛಡΉ w Ұ௨ΓಡΉ͜ͱͰʹJOEFYΛ࡞͓ͬͯ͘ w 5FTU͕མͪͨΓ8"3/*/(͕ग़ͨࡍʹJOEFYͷ༗ແ͕εϐʔυ ʹؔΘΔ w "3पΓͷมߋLBNJQP͞ΜͷϒϩάͰิ͢ΔͳͲͨ͠
3BJMTλΠϜΞλοΫ w ϋϚΔ͜ͱͳ͘શUFTUΛ௨͢͜ͱʹޭ͢Δ w ఱ࠽͔ʁͬͯࢥ͏ w 8"3/*/(Λফ͢ͷͱCBDLQPSUΛߦͳͬͯϦϦʔεΛ܁Γ ฦͭͭ͠खಈͰͷಈ࡞֬ೝҰ௨ΓऴΘΒͤΔ w 3BJMTVQHSBEF൛ΛϦϦʔεͯ͠ΈΔ
w $BDIFपΓʹ͕͋ΓSFWFSU ৄࡉׂѪ w ఱ࠽͡Όͳ͔ͬͨʜͬͯࢥ͏
None
3BJMTλΠϜΞλοΫ w લड़ͷղܾʹऔΓΈશཧղͱͳΔ w ༵ۚͳͷͰϦϦʔε͠ͳ͍ w 3BJMTϦϦʔεେޭ⣼
ଓ͍ͯ3BJMTVQHSBEF
3BJMTλΠϜΞλοΫ w 3BJMTͷϦϦʔεॲཱ͕ͬͨͷͰ3BJMTVQHSBEFͷ४ උΛ࢝ΊΔ w ͱΓ͋͑ͣ3BJMTͷϦϦʔεϊʔτΛಡΉ w Ұ௨ΓಡΉ͜ͱͰJOEFY͕Ͳ͏ͷ͜͏ͷ ճ
w 5FTUΛ·ͱʹΒͤΔࣄ͕ग़དྷͣʹ৺͕ંΕͦ͏ʹͳΓिΛܴ ͑Δ
None
3BJMTλΠϜΞλοΫ w 3TQFDSBJMTWCFUBΛ͍ͭͭରԠͯ͠ͳ͍HFNʹ 13ΛૹΔͳͲ͠UFTUΛΒͤΔ͜ͱʹޭ w શUFTUΛ௨͢͜ͱʹޭ͢Δ w w Ͱ8"3/*/(Λͻͨ͢Βফ͢ͷͱCBDLQPSUΛߦ͏
w खಈͰͷಈ࡞֬ೝྃ w λΠϜΞοϓ
λΠϜΞλοΫͷ݁Ռ
݁Ռ w ݁Ռ͔Βݴ͑λΠϜΞλοΫࣦഊ w 3BJMTʹͳͬͨ w Γग़͞ΕͨTFSWJDF3BJMTʹͳͬͨ w NJOOFຊମͷ3BJMTಈ࡞֬ೝऴΘ͍ͬͯͨͷͰΓϦϦʔε ͷΈͩͬͨ
w ҙ֎ʹΠέΔͱ͍͏ࣄ͕Θ͔ͬͨ
վΊͯͷؾ͖ͮ w UFTU͕͔ͬ͠Γ͍ͯ͠Δͱ҆৺ײര্͛ w 3BJMTͷVQHSBEFා͘ແ͍ w 3BJMTͷίʔυΛಡΉػձ૿͑ΔͷͰ3BJMTʹৄ͘͠ͳΕ͓ͯಘ w 044ͷ1VMM3FRVFTUνϟϯε w
༻͍ͯ͠ΔHFN͕৽WFSTJPOʹରԠͯ͠ͳ͍ͳΒ13νϟϯε w 8"3/*/(ফ͚ͩ͢Ͱ13νϟϯε