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GCPUG Shonan vol.3
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Junya Debari
June 21, 2016
Programming
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GCPUG Shonan vol.3
GCPUG Shonan vol.3 で発表した資料に色々手を加えたモノです。
Junya Debari
June 21, 2016
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Transcript
2016/06/19 GCPUG Shonan feat.GAE vol.3 GAE ͱ BigQuery Ͱ δΦίʔσΟϯάͷਫ਼Λௐ͍ͨʢϥΠηϯεྀ൛ʣ
Debari
ࣗݾհ ✤ ग़ு ७ʢͰΓ ͡ΎΜʣ ✤ ത࢜ʢใՊֶʣ ✤ ΤϯδχΞɹ(ג)ΰʔΨ →
(ג)θϩελʔτ ✤ ౦TECHಓ ӡӦελοϑ ݉ ߨࢣ ✤ δΦϝσΟΞαϛοτ ӡӦελοϑ
None
ࠓͷ ✤ Google Maps ͷδΦίʔσΟϯάͷਫ਼ʹ ͍ͭͯௐ͍ͨ ✤ GAE ͷ Web
ΞϓϦͰδΦίʔσΟϯά͠ ͯ݁ՌΛੵ ✤ BigQuery ͰޙޡࠩΛղੳͯ͠ਫ਼ௐࠪ ͙ʔ͙Δ·ͬ εΫϦʔϯγϣοτ͕ ͋ͬͨ
δΦίʔσΟϯάͱ 35.3299455, 139.4085624 ਆಸݝכϲ࡚ࢢொ̎̌−̏ δΦίʔσΟϯά ٯδΦίʔσΟϯά
͙ʔ͙Δ·ͬ εΫϦʔϯγϣοτ͕ 2ຕ͙Β͍͋ͬͨ
ٯδΦίʔσΟϯά ✤ ҢܦΛૹ৴͢Δͱ৭ʑؼͬͯ͘Δ ✤ ॅॴΛߏ͢Δใ ✤ ॅॴͷҐஔใ ✤ Ңܦͱ͔ ✤
ݐͷൣғͱ͔
None
ؾʹͳΔͱ͜Ζ ✤ ૹ৴ͨ͠Ңܦ 35.3299455, 139.4085624 ✤ ड৴ͨ͠Ңܦ 35.3298075, 139.40854130000002 ✤
ඍົʹ͕ࠩ͋Δɻ ✤ Ұ൪͍ۙॅॴʹدͤͯٯδΦίʔσΟϯάͯ͠ΔΜ͡Όͳ͍͔ʁԾઆ
Γ͍ͨ͜ͱ ✤ ૹ৴ͨ͠Ңܦͱड৴ͨ͠ॅॴͷҢܦΛ BigQueryʹૹΓ·ͬͯࠩ͘Λܭࢉ͢Δ
“BigQuery ͷࣄྫͬͯ݁ߏଟ͍Ͱ͢ΑͶ” – nukipon
“ͦ͏Ͱ͢Ͷɻ” – ΅͘
“AppEngine ja nightͰ͏·͍͔ͬͨͬ͘ΓͰͨ͠Ͷ” – nukipon
“ͬͨ͘͠͡Λ͠·͢” – ΅͘
✤ https://geocoding-precision-calculator.appspot.com/ ✤ https://github.com/debari/geocoding-precision-calculator δΦίʔσΟϯάͷใऩूखͬͯԼ͍͞ɻ
2016/06/19 GCPUG Shonan feat.GAE vol.3 GAEで1日10万円溶かした話 ͰΓ
Ҋ݅֓ཁ ✤ ࣌ 20XX ʢݕӾࡁΈʣ ✤ ʢݕӾࡁΈʣ ✤ 1ԯϢʔβͷར༻ݟࠐΈ ✤
GAE Python Ͱ։ൃ ✤ Կ͔৭ʑूܭΛΓ͍ͨʢݕӾࡁΈʣ ✤ ʢݕӾࡁΈʣ
ʢݕӾࡁΈʣʹ͍ͭͯ ✤ GAE ͷΤϯςΟςΟʹ৭ʑੵͯ͠ूܭ͢Δ ✤ 11ճόονͰੳͯ͠ूܭ͢Δ ✤ άϥϑΟΧϧͳײ͡Ͱݟ͍ͨ
Γ͍ͨ͜ͱ ϖʔδA Ӿཡऀ 100ਓ ϖʔδC Ӿཡऀ 50ਓ ϖʔδB Ӿཡऀ 45ਓ
ਓ ϖʔδE Ӿཡऀ 20ਓ ϖʔδD Ӿཡऀ 25ਓ ݕӾ͞Ε·ͨ͠
͏ͪΐͬͱਂ۷Γ ✤ ΤϯςΟςΟΛ࣌ܥྻͰฒͯूܭ͍ͯ͘͠ඞཁ͕͋Δ ✤ ूܭͷͨΊʹಉ͡σʔλΛ৮͍͚ͬͯͳ͍ͨΊɺϚϧνλεΫخ͘͠ͳ͍ ✤ GAE ݪଇ 1ҎʹϨεϙϯε͕ඞཁɻ
taskqueue ͳΒ10ؒॲཧͰ͖Δ (࣌ backend ͕ͳ͔ͬͨ) ✤ → taskqueue Ͱॲཧ͍͕ͨ͠ɺಉ࣌ىಈΛݮΒͯ͠Ϛϧνʹಈ͍ͯ͠·͏ ✤ → datastore ॻ͖ࠐΈ͕͍ͷͰ memcache Ͱഉଞ੍ޚΛࢼΈΔ ✤ → ഉଞ੍ޚ͕ޮ͔ͣɺϚϧνλεΫʹىಈ ✤ Πϯελϯε͕མͪͳ͍ˍෳͷΠϯελϯε্ཱ͕͕ͪΓଓ͚ɺࢭ·Βͳ͍՝ۚ → ແࣄࢮ
μϝͩͬͨ ✤ memcache ͷشൃ͢ΔͷͰ৴པ͍͚ͯ͠ͳ͍ ✤ ͦͦ GAE ͡Όͳͯͬͪ͘Όμϝͳ͜ͱɻ ✤ GAE
ͷ memcache ࣌ڞ༗ڥ͔͠ͳ͔ͬͨ ✤ ࣗͷΞϓϦҎ֎ͷཧ༝Ͱ؆୯ʹ memcache ͕ফ͍͖͑ͯ·͢ɻ ✤ property = “null” (None ͡Όͳ͍) ✤ 1,000,000 ݅த 995,000 ͙݅Β͍ “null”
Φν ✤ Ҋ݅Ϋϩʔζޙ BigQuery ൃද
“App Engine ूܭ͢ΔΜ͡Όͳ͍” – Debari