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
digdag-Introduction
Search
Masatoshi Shimada
August 19, 2016
Programming
1
1.3k
digdag-Introduction
Digdagを本番導入したので社内勉強会で発表した資料です。
Masatoshi Shimada
August 19, 2016
Tweet
Share
More Decks by Masatoshi Shimada
See All by Masatoshi Shimada
データプラットフォーム技術におけるメダリオンアーキテクチャという考え方/DataPlatformWithMedallionArchitecture
smdmts
6
690
Delta Lakeを用いた LLM処理基盤 / Delta Lake with LLM on Dataplatform
smdmts
3
7.4k
Lakehouseプラットフォームを 採用するまでの話/Lakehouse Platform Adoption
smdmts
1
980
Sparkから利用するAirframe/Spark-With-Airframe
smdmts
0
1.7k
Redashで何をみるのか/What Do You Wanna See Redash?
smdmts
1
1.6k
DatabricksとSparkではじめる [ビッグデータETL処理/データ可視化] 実践入門 / Databricks and Spark with ETL and Visualization
smdmts
0
1.7k
DatabricksとSparkではじめる [データ分析/機械学習] 実践入門 / Databrick and Spark with Data Analyze and ML for newbie.
smdmts
5
2.3k
作らない分析基板のススメ/DWH For Startup With YAGNI
smdmts
1
760
エンジニアのためのドメイン駆動設計実践入門 / DDD for Engineer newbie
smdmts
18
3.7k
Other Decks in Programming
See All in Programming
10 Costly Database Performance Mistakes (And How To Fix Them)
andyatkinson
0
340
ruby.wasmで多人数リアルタイム通信ゲームを作ろう
lnit
3
490
Node-RED を(HTTP で)つなげる MCP サーバーを作ってみた
highu
0
120
MDN Web Docs に日本語翻訳でコントリビュートしたくなる
ohmori_yusuke
1
120
ふつうの技術スタックでアート作品を作ってみる
akira888
1
860
Hack Claude Code with Claude Code
choplin
4
2.1k
PHPで始める振る舞い駆動開発(Behaviour-Driven Development)
ohmori_yusuke
2
390
なんとなくわかった気になるブロックテーマ入門/contents.nagoya 2025 6.28
chiilog
1
270
20250628_非エンジニアがバイブコーディングしてみた
ponponmikankan
0
680
AIプログラマーDevinは PHPerの夢を見るか?
shinyasaita
1
220
なぜ「共通化」を考え、失敗を繰り返すのか
rinchoku
1
650
猫と暮らす Google Nest Cam生活🐈 / WebRTC with Google Nest Cam
yutailang0119
0
120
Featured
See All Featured
Build your cross-platform service in a week with App Engine
jlugia
231
18k
The Art of Programming - Codeland 2020
erikaheidi
54
13k
The Illustrated Children's Guide to Kubernetes
chrisshort
48
50k
Producing Creativity
orderedlist
PRO
346
40k
Adopting Sorbet at Scale
ufuk
77
9.5k
Making the Leap to Tech Lead
cromwellryan
134
9.4k
Stop Working from a Prison Cell
hatefulcrawdad
271
21k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
138
34k
4 Signs Your Business is Dying
shpigford
184
22k
Imperfection Machines: The Place of Print at Facebook
scottboms
267
13k
Optimising Largest Contentful Paint
csswizardry
37
3.3k
Intergalactic Javascript Robots from Outer Space
tanoku
271
27k
Transcript
Introduction of Digdag.
Who am I. • Twitter/GitHub Account • @smdmts • Main
Fields • Scala & Java8 & React.js & Python • DDD CleanArchitecture @ akka-http • Workflow • Hive/Presto
Agenda • Digdag = Workflow automation system.
ϫʔΫϑϩʔΤϯδϯͷओͳཁ݅ • ఆظతͳλεΫͷ࣮ߦ • λεΫͷॱ࣮࣍ߦ • γεςϜؒͷσʔλࣗಈ࿈ܞ • όονʹΑΔσʔλूܭͷࣗಈԽ •
όονδϣϒྃޙͷϝʔϧ/SlackͳͲ௨ • ϦτϥΠ࣌ʹ͓͚Δႈੑ
Digdagͱ • DAGʢDirected acyclic graph)Λ࣮ݱ͢ΔϫʔΫϑ ϩʔΤϯδϯ • YAMLͰDAGΛදݱ͢ΔͨΊఆٛମGitཧՄೳ ʢWorkflow as
Codeʣ • LocalϞʔυͰ։ൃ͠ɺClient/ServerϞʔυͰຊ൪ ͰՔಇͤ͞Δ • Python/Ruby/Bash/DockerͳͲͰαϒλεΫ͕࣮ ߦՄೳ
DigdagͱʢClient/ServerϞʔυʣ • PostgreSQLͰQueueΛ࣮ݱ͍ͯ͠Δ • αϒλεΫຖͰQueueԽ͞Ε͓ͯΓαʔόෳ Ͱ࣮ߦڥ͕εέʔϧՄೳ • Workflowͷ࣮ମPostgreSQLʹӬଓԽ͞ΕΔ • Client͕ίϚϯυͰWorkflowΛpush͢Δ
• Workflowੈཧ͞ΕΔ • ࠶ىಈෆཁͰδϣϒొʗ࠶࣮ߦՄೳ
DAG (Directed acyclic graph)ͱ • DAGʢ༗ඇ८ճάϥϑʣͱ ʢwikipedia) άϥϑཧʹ͓͚Δด࿏ͷͳ͍༗άϥϑͷࣄ ༗άϥϑͱ༗ลʢํΛࣔ͢ҹ͖ ͷลʣ͔ΒͳΓɺลಉ࢜Λͭͳ͙͕ɺ͋Δ
v ͔Βग़ൃ͠ɺลΛͨͲΓɺ v ʹͬͯ ͜ͳ͍ͷ͕༗ඇ८ճάϥϑͰ͋Δɻ
DAG (Directed acyclic graph)ͱ • DAGʢ༗ඇ८ճάϥϑʣͱ • తʹݴ͏ͱऴ͕ଘࡏ͠։࢝ʹͬͯ͜ͳ ͍άϥϑ
DigdagͰͷදݱํ๏ • YAMLͰΦϖϨʔλΛఆٛ timezone: UTC _export: mail: ..... # Definition
of mail +step1_input: py>: tasks.load _error: mail>: body.txt subject: input error! to: [
[email protected]
] +step2_process: sh>: echo process. +step2_report: sh>: echo report.
δϣϒϑϩʔߏུ֓ਤ
δϣϒϑϩʔߏུ֓ਤʹ͓͚Δఆٛ timezone: UTC +prepare_load_aws_env: py>: tasks.load_aws_env +step1_produce_tasks: # Generate SQL
Queries for Redshift. !include : 'child_tasks/produce_tasks/bootstrap.dig' +step2_create_redshift_buffer: # Internal S3 or TreasureData to Redshift temporary buffer. !include : 'child_tasks/create_redshift_buffer/bootstrap.dig' +step3_create_publisher_s3: # Create Redshift buffer to publisher s3 bucket. !include : 'child_tasks/create_publisher_s3/bootstrap.dig'
։ൃ/ӡ༻ͯ͠Έͨײ • Workflow͕ίʔυͰදݱ͞Ε σόοά༰қ ͳ ͷͰ ී௨ͷ։ൃͷϊϦ Ͱॱ൪ͱΤϥʔϋϯυϦ ϯάΛҙࣝͨ͠δϣϒΛΧδϡΞϧʹ࡞Εͨ •
Πϯετʔϧͷ؆қੑɺ࠶ىಈෆཁͷδϣϒ࠶ ొʗ࣮ߦՄೳͳͲɺಋೖ/։ൃ/ӡ༻ָ͕ʹͳΔ ͜ͱ͕ҙࣝͯ͠ઃܭ͞Ε͍ͯΔҹ • ࣮ߦॱংɺฒྻԽɺΤϥʔϋϯυϦϯάͷ੍ޚ͕ ඇৗʹ༰қͳҝɺશόονܥΛDigdagʹҠ͢Δ ࣄΛܾఆ
։ൃ࣌ʹൃੜͨ͠/՝ • py operatorར༻࣌ʹগ͠ϋϚͬͨ • ςετίʔυΛॻͨ͘Ίʹimport digdagͷ ϞοΫίʔυ͕ඞཁ • !includeͰผσΟϨΫτϦʹdigΛஔ͘ͱ
PythonεΫϦϓτؒͷґଘղܾͷ࣮͕ඞཁ • λεΫؒͷม࿈ܞdigdag.env.storeͰɺ શλεΫԣஅͰΩʔͷ໊લΛҰҙʹ͢Δඞཁ͋ ΓʢಉҰ໊শͰ্ॻ͖͕ൃੜ͢Δ߹༗Γʣ
։ൃ࣌ʹൃੜͨ͠/՝ʢิʣ • rb operatorར༻ͯ͠·ͤΜ
ӡ༻࣌ʹൃੜͨ͠/՝ • ӡ༻Ͱཉ͍͠ػೳ͕͋Δঢ়گʢ։ൃதʁʣ • ֬ೝը໘ (ίϚϯυͰճආத) • ਐߦঢ়گɾ࣮ߦ݁ՌɾΤϥʔͳͲ • ϩάͷS3ӬଓԽ
(S3FSͰճආத)
·ͱΊ • ࣗಈԽਖ਼ٛʂ