Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Sign up for free
Menu
Search
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
Tech x Marketing #4 Airflowでもサブワークフロー単位で分割開発したい!
Search
Naoki Matsuda
August 27, 2020
Programming
230
0
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
Tech x Marketing #4 Airflowでもサブワークフロー単位で分割開発したい!
Naoki Matsuda
August 27, 2020
More Decks by Naoki Matsuda
See All by Naoki Matsuda
[PyCon JP 2019] 新米Pythonistaが贈るAirflow入門&活用事例紹介
matsudan
2
7.1k
Other Decks in Programming
See All in Programming
最近”作らせてる” ローカルAIアプリの話
akit37
0
400
自サークルのIdPからログアウトできるようになるまで
taiseiue
1
120
Atomic Design, Enforced: Scaling Mobile Design Systems (next.app devCon / droidCon Berlin 2026)
steliosf
PRO
0
140
phperだってパンチカードでコーディングしたい
o0h
PRO
0
240
ソニーのクラウド共通基盤の変遷とAI時代の開発スタイルに合わせた進化 / The Journey of Sony’s Common Cloud Platform and Its Evolution for AI-Native Development
kenjiyoneyama
0
240
難しいけど、読めた。- OSSの入口に立った話。
sts11142
0
140
半永久的に提供し続けられるプライベートクラウドを目指して ― 利用者の認知負荷を抑えるAPI抽象化とハードウェア世代交代の基盤設計
tomokon
0
470
見えないものを探る要求要件定義に必要な基本的思考 / invisible-requirement-thinking
minodriven
15
8k
設計次第でAIコードの読む量は減らせる / designing-for-code-reading
minodriven
34
16k
UPDATE をやめる — EF Core でマスタをバージョン管理する
panda728
PRO
0
1.2k
SREの越境 / SRE Collaboration
y0hgi
2
300
Java 27新機能 / Java 27 new features
kishida
2
210
Featured
See All Featured
Unsuck your backbone
ammeep
672
58k
Navigating Algorithm Shifts & AI Overviews - #SMXNext
aleyda
1
1.6k
Building AI with AI
inesmontani
PRO
1
1.3k
How to Align SEO within the Product Triangle To Get Buy-In & Support - #RIMC
aleyda
2
1.8k
The World Runs on Bad Software
bkeepers
PRO
72
12k
The Curious Case for Waylosing
cassininazir
1
560
My Coaching Mixtape
mlcsv
0
340
Embracing the Ebb and Flow
colly
88
5.2k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
254
22k
The Straight Up "How To Draw Better" Workshop
denniskardys
239
140k
Raft: Consensus for Rubyists
vanstee
142
7.7k
Done Done
chrislema
187
17k
Transcript
AirflowͰαϒϫʔΫϑϩʔ ୯ҐͰׂ։ൃ͍ͨ͠ʂ Tech x Marketing meetup #4 גࣜձࣾ ి௨σδλϧ দా
थ 2020/08/27
ࣗݾհ - ໊લɿদా थ (·ͭͩ ͳ͓͖) - ॴଐɿגࣜձࣾ ి௨σδλϧ (2018ೖࣾ)
- ۀɿόοΫΤϯυαʔϏεAPI࣮ ETLߏஙͳͲ (༻ݴޠɿGo / Python) - ֶੜ࣌ɿےܹ࣌ͷΤωϧΪʔফඅ/࢈ੜͷݚڀ AirflowͷTalk & Blogࣥචɿ - ৽ถPythonista͕ଃΔAirflowೖ&׆༻ࣄྫհ(PyConJP2019) - AirflowͷλεΫ࣮ߦڥΛ͢Δ(DentsuDigital Tech Blog)
༰ Γ͍ͨ͜ͱ AirflowͷDAG (ϫʔΫϑϩʔ)ΛෳਓͰ։ൃ͍ͨ͠ʂ ݕ౼ͨ͠ํ๏ X SubDagOperatorʢฒྻ࣮ߦͷ੍ޚෆՄɺϚωʔδυαʔϏεͰ༻͕ਪ͞Εͯͳ͍ʣ X TriggerDagRunOperator /
ExternalTaskSensorʢґଘ͕ؔΘ͔ΓͮΒ͘ͳΔʣ ̋ λεΫΛ࡞ΔؔΛ࡞ׂͬͯʢఏҊख๏ʣ
Apache Airflowͱ - PythonͰهड़͞ΕͨϫʔΫϑϩʔ(DAG)ͷ࣮ߦɾࢹπʔϧ - ApacheτοϓϨϕϧϓϩδΣΫτͷͻͱͭ ίϯτϦϏϡʔλɿ1000 + ελʔɿ17000 +
Apache Airflowͱ - DAGɿTaskͷ࣮ߦॱংΛܾఆ͢Δάϥϑ - OperatorɿςϯϓϨʔτԽ͞Ε࣮ͨߦ୯Ґ - Taskɿύϥϝʔλ͕༩͑ΒΕͨOperator Operators (Python,
HTTP, MySQL, KubernetesPod…) A B C D https://www.slideshare.net/potix2_jp/airflow-224004058 DAG - Taskґଘؔɿ >> Ͱఆٛ ྫ) A >> [B, C] >> D Task
Γ͍ͨ͜ͱ AirflowͷDAG (ϫʔΫϑϩʔ)ΛෳਓͰ։ൃ͍ͨ͠ʂ ݕ౼ͨ͠ํ๏ X SubDagOperatorʢฒྻ࣮ߦͷ੍ޚෆՄɺϚωʔδυαʔϏεͰ༻͕ਪ͞Εͯͳ͍ʣ X TriggerDagRunOperator / ExternalTaskSensorʢґଘ͕ؔΘ͔ΓͮΒ͘ͳΔʣ
̋ λεΫΛ࡞ΔؔΛ࡞ׂͬͯʢఏҊख๏ʣ ͷഎܠ ༰
DWHͷσʔλΛՃ͢ Δϑϩʔ εϓϨουγʔτ͔Β σʔλΛऔಘͯ͠Ճ͢ Δϑϩʔ ՃσʔλΛಥ߹ͯ͠ σʔλϚʔτΛߋ৽͢Δ ϑϩʔ σʔλϚʔτΛߋ৽͢ΔDAG DAGΛෳਓͰ։ൃ͍ͨ͠ʂ
DAGׂ(ػೳ)͕ҟͳΔϑϩʔʹΑΓߏ͞Ε͏Δ
DAGΛෳਓͰ։ൃ͍ͨ͠ʂ ɾɾɾ DWHͷσʔλΛՃ͢ Δϑϩʔ εϓϨουγʔτ͔Β σʔλΛऔಘͯ͠Ճ͢ Δϑϩʔ ՃσʔλΛಥ߹ͯ͠ σʔλϚʔτΛߋ৽͢Δ ϑϩʔ
σʔλϚʔτΛߋ৽͢ΔDAG ׂ(ػೳ)͕ҟͳΔϑϩʔ֤ʑҟͳΔγεςϜͱ࿈ܞ͢Δ ࿈ܞઌγεςϜ
DAGΛෳਓͰ։ൃ͍ͨ͠ʂ DWHͷσʔλΛՃ͢ Δϑϩʔ εϓϨουγʔτ͔Β σʔλΛऔಘͯ͠Ճ͢ Δϑϩʔ ՃσʔλΛಥ߹ͯ͠ σʔλϚʔτΛߋ৽͢Δ ϑϩʔ σʔλϚʔτΛߋ৽͢ΔDAG
1ਓͰΔͱେมʂʂ ɾɾɾ ׂ(ػೳ)͕ҟͳΔϑϩʔ֤ʑҟͳΔγεςϜͱ࿈ܞ͢Δ ࿈ܞઌγεςϜ
DWHͷσʔλΛՃ͢ Δϑϩʔ εϓϨουγʔτ͔Β σʔλΛऔಘͯ͠Ճ͢ Δϑϩʔ ՃσʔλΛಥ߹ͯ͠ σʔλϚʔτΛߋ৽͢Δ ϑϩʔ σʔλϚʔτΛߋ৽͢ΔDAG DAGΛෳਓͰ։ൃ͍ͨ͠ʂ
࿈ܞઌγεςϜ༷ʹৄ͍͠ਓʹ͓ئ͍͍ͨ͠ DWHৄ͍͠ਓ εϓϨουγʔ τपΓৄ͍͠ਓ
DWHͷσʔλΛՃ͢ Δϑϩʔ εϓϨουγʔτ͔Β σʔλΛऔಘͯ͠Ճ͢ Δϑϩʔ ՃσʔλΛಥ߹ͯ͠ σʔλϚʔτΛߋ৽͢Δ ϑϩʔ σʔλϚʔτΛߋ৽͢ΔDAG DAGΛෳਓͰ։ൃ͍ͨ͠ʂ
DWHৄ͍͠ਓ εϓϨουγʔ τपΓৄ͍͠ਓ αϒϫʔΫϑϩʔ ࿈ܞઌγεςϜ༷ʹৄ͍͠ਓʹ͓ئ͍͍ͨ͠
DWHͷσʔλΛՃ͢ Δϑϩʔ εϓϨουγʔτ͔Β σʔλΛऔಘͯ͠Ճ͢ Δϑϩʔ ՃσʔλΛಥ߹ͯ͠ σʔλϚʔτΛߋ৽͢Δ ϑϩʔ σʔλϚʔτΛߋ৽͢ΔDAG DAGΛෳਓͰ։ൃ͍ͨ͠ʂ
DAGجຊతʹ1ͭͷϑΝΠϧ DWHৄ͍͠ਓ εϓϨουγʔ τपΓৄ͍͠ਓ
ϫʔΫϑϩʔΛׂ։ൃ͢ΔͨΊͷ݅
ϫʔΫϑϩʔΛׂ։ൃ͢ΔͨΊͷ݅ • ϫʔΫϑϩʔ(DAG)Λߏ͢ΔαϒϫʔΫϑϩʔ͕ϑΝΠϧͰ͞ΕΔ • ϑΝΠϧؒͰґଘ͕ؔఆٛͰ͖Δ • ϑΝΠϧؒͰఆٛ͞Εͨґଘ͕ؔUI্ͰՄࢹԽ͞ΕΔ • ฒྻ࣮ߦ੍͕ޚͰ͖Δ αϒϫʔΫϑϩʔ1
αϒϫʔΫϑϩʔ2 αϒϫʔΫϑϩʔ3 ґଘؔ
ఏҊํ๏ λεΫΛ࡞ΔؔΛ࡞ׂͬͯ
λεΫΛ࡞ΔؔΛ࡞ׂͬͯ • ֤αϒϫʔΫϑϩʔͷఆٛϑΝΠϧͰɺͦͷαϒϫʔΫϑϩʔͷ࠷ॳͱ࠷ޙͷλεΫΛ ฦ͢ → αϒϫʔΫϑϩʔͷ࠷ॳͱ࠷ޙͷλεΫ͕͔ΕɺαϒϫʔΫϑϩʔؒͷґଘؔఆٛ Ͱ͖Δ ˍ ͦͷґଘؔఆٛʹ͓͍ͯαϒϫʔΫϑϩʔͷதϒϥοΫϘοΫεʹͰ͖Δ ίϯηϓτ
αϒϫʔΫϑϩʔ1 αϒϫʔΫϑϩʔ2 αϒϫʔΫϑϩʔ3
λεΫΛ࡞ΔؔΛ࡞ׂͬͯ - αϒϫʔΫϑϩʔΛఆٛ͢ΔͨΊͷϑΝΠϧΛ࡞ - αϒϫʔΫϑϩʔؒͷґଘؔΛఆٛ αϒϫʔΫϑϩʔ1ɿsw1.py αϒϫʔΫϑϩʔ2ɿsw2.py αϒϫʔΫϑϩʔ3ɿsw3.py main.py
λεΫΛ࡞ΔؔΛ࡞ׂͬͯ αϒϫʔΫϑϩʔ1ɿsw1.py αϒϫʔΫϑϩʔ2ɿsw2.py αϒϫʔΫϑϩʔ3ɿsw3.py main.py - αϒϫʔΫϑϩʔΛఆٛ͢ΔͨΊͷϑΝΠϧΛ࡞ - αϒϫʔΫϑϩʔؒͷґଘؔΛఆٛ
λεΫΛ࡞ΔؔΛ࡞ׂͬͯɿαϒϫʔΫϑϩʔͷఆٛ - DAGΦϒδΣΫτΛड͚औΓαϒϫʔΫϑ ϩʔͷ࠷ॳͱ࠷ޙͷλεΫΛฦؔ͢Λ࡞ - ͜ͷؔͰαϒϫʔΫϑϩʔͷλεΫͱͦ ͷґଘؔΛఆٛ sw1.py αϒϫʔΫϑϩʔ1ɿsw1.py
λεΫΛ࡞ΔؔΛ࡞ׂͬͯɿαϒϫʔΫϑϩʔͷఆٛ sw1.py ؔͰฦ͢༻ʹ࠷ॳͱ࠷ޙͷλεΫఆٛ αϒϫʔΫϑϩʔͷػೳ෦ͷλεΫఆٛ ґଘؔఆٛ αϒϫʔΫϑϩʔ1ɿsw1.py
λεΫΛ࡞ΔؔΛ࡞ׂͬͯɿαϒϫʔΫϑϩʔؒͷґଘؔఆٛ αϒϫʔΫϑϩʔ1ɿsw1.py αϒϫʔΫϑϩʔ2ɿsw2.py αϒϫʔΫϑϩʔ3ɿsw3.py main.py - αϒϫʔΫϑϩʔΛఆٛ͢ΔͨΊͷϑΝΠϧΛ࡞ - αϒϫʔΫϑϩʔؒͷґଘؔΛఆٛ
λεΫΛ࡞ΔؔΛ࡞ׂͬͯɿαϒϫʔΫϑϩʔؒͷґଘؔఆٛ ֤αϒϫʔΫϑϩʔͷbuild_tasks͔Β࠷ॳͱ࠷ޙͷλ εΫ͕ฦΔ main.py αϒϫʔΫϑϩʔ1ɿsw1.py αϒϫʔΫϑϩʔ2ɿsw2.py αϒϫʔΫϑϩʔ3ɿsw3.py
λεΫΛ࡞ΔؔΛ࡞ׂͬͯɿαϒϫʔΫϑϩʔؒͷґଘؔఆٛ ֤αϒϫʔΫϑϩʔͷbuild_tasks͔Β࠷ॳͱ࠷ޙͷλ εΫ͕ฦΔ ্هͰฦͬͨλεΫΛͬͯґଘؔΛఆٛ main.py αϒϫʔΫϑϩʔ1ɿsw1.py αϒϫʔΫϑϩʔ2ɿsw2.py αϒϫʔΫϑϩʔ3ɿsw3.py
·ͱΊ - ػೳͷҟͳΔϑϩʔͰߏ͞ΕΔDAGଓઌ༷ʑͳͷͰ1ਓͰେมͳ ߹͕͋ͬͨ - λεΫΛ࡞ΔؔΛ༻͍ͯαϒϫʔΫϑϩʔ୯ҐͰϑΝΠϧׂͰ͖։ൃ͕ ָʹͳΓ·ͨ͠ - αϒϫʔΫϑϩʔͷ࠷ॳͱ࠷ޙͷλεΫΛ͔ͭͬͯґଘؔఆٛ -
αϒϫʔΫϑϩʔؒґଘؔఆٛͰαϒϫʔΫϑϩʔͷதϒϥοΫϘοΫεʹͰ͖Δ - UIͷGraph viewͰDAGશମΛݟΔͱ͖ʹগ͠ݟ௨͕͠ѱ͍͔ʁ - SubDagͰ͋Ε·ͱΊͯදࣔͯ͘͠ΕΔ
Appendix
SubDagOperator - ओʹ܁Γฦ͠ύλʔϯͰར༻͞ΕΔɻ - ฒྻλεΫΛSubDagΛ͑·ͱΊΒΕΔ
SubDagOperator - ओʹ܁Γฦ͠ύλʔϯͰར༻͞ΕΔɻ - ฒྻλεΫΛSubDagΛ͑·ͱΊΒΕΔ Cloud Composer Astronomer
SubDagOperator - ओʹ܁Γฦ͠ύλʔϯͰར༻͞ΕΔɻ - ฒྻλεΫΛSubDagΛ͑·ͱΊΒΕΔ Α͍ - ϑΝΠϧΛՄೳ - αϒϫʔΫϑϩʔΛ·ͱΊͯදࣔͰ͖Δ
- ґଘ͕ؔՄࢹԽ͞ΕΔ Α͘ͳ͍ - ݱঢ়SubDagΛ͏ʹҙ͕ଟ͘ɺ ༻͕ਪ͞Εͯͳ͍
TriggerDagRunOperator / ExternalTaskSensor Α͍ - TriggerSensorͰґଘؔΛఆٛՄೳ - (ผͷDAGͱͯ͠)ϑΝΠϧΛՄೳ Α͘ͳ͍ -
DAGؒͷґଘ͕ؔUI্ͰՄࢹԽ͞Εͳ͍ - αϒϫʔΫϑϩʔ͝ͱʹDAG࡞ʹͳΔ task 1-1 sensor task 2-1 task 2-2 DAG 1 DAG 2 DAG 1 DAG 2 trigger
ݕ౼ͨ͠ํ๏ͷൺֱ