Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
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
0
190
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
Tweet
Share
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
6.6k
Other Decks in Programming
See All in Programming
Flutter with Dart MCP: All You Need - 박제창 2025 I/O Extended Busan
itsmedreamwalker
0
130
TROCCO×dbtで実現する人にもAIにもやさしいデータ基盤
nealle
0
910
ProxyによるWindow間RPC機構の構築
syumai
3
1k
プロポーザル駆動学習 / Proposal-Driven Learning
mackey0225
2
790
Jakarta EE Core Profile and Helidon - Speed, Simplicity, and AI Integration
ivargrimstad
0
340
サーバーサイドのビルド時間87倍高速化
plaidtech
PRO
0
700
個人軟體時代
ethanhuang13
0
310
アセットのコンパイルについて
ojun9
0
110
TDD 実践ミニトーク
contour_gara
1
290
FindyにおけるTakumi活用と脆弱性管理のこれから
rvirus0817
0
410
AIエージェント開発、DevOps and LLMOps
ymd65536
1
380
KessokuでDIでもgoroutineを活用する / Go Connect #6
mazrean
0
140
Featured
See All Featured
Why You Should Never Use an ORM
jnunemaker
PRO
59
9.5k
"I'm Feeling Lucky" - Building Great Search Experiences for Today's Users (#IAC19)
danielanewman
229
22k
The Pragmatic Product Professional
lauravandoore
36
6.8k
Easily Structure & Communicate Ideas using Wireframe
afnizarnur
194
16k
Product Roadmaps are Hard
iamctodd
PRO
54
11k
JavaScript: Past, Present, and Future - NDC Porto 2020
reverentgeek
51
5.6k
Art, The Web, and Tiny UX
lynnandtonic
302
21k
YesSQL, Process and Tooling at Scale
rocio
173
14k
Building Applications with DynamoDB
mza
96
6.6k
Side Projects
sachag
455
43k
Building Adaptive Systems
keathley
43
2.7k
Reflections from 52 weeks, 52 projects
jeffersonlam
352
21k
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