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
未完成な技術と歩む道のりでの 試行錯誤
Search
Sponsored
·
Ship Features Fearlessly
Turn features on and off without deploys. Used by thousands of Ruby developers.
→
Yoshiori SHOJI
September 01, 2020
Technology
210
0
Share
未完成な技術と歩む道のりでの 試行錯誤
https://events.mercari.com/gears-lecture/
https://www.youtube.com/watch?v=uTijJWZSo38
Yoshiori SHOJI
September 01, 2020
More Decks by Yoshiori SHOJI
See All by Yoshiori SHOJI
なぜThrottleではなくDebounceだったのか? 700並列リクエストと戦うサーバーサイド実装のすべて
yoshiori
13
7k
クライアントサイドでよく使われる Debounce処理 をサーバサイドで3回実装した話
yoshiori
2
1k
ソートできるUUID v7をJavaで使うときの話
yoshiori
8
8k
Go Down Rockin'
yoshiori
31
18k
テストデータを貯めて感じたこと
yoshiori
12
4.4k
エンジニアリング x US 海外とのコラボレーション
yoshiori
3
2.2k
DevOps, Immutable Infrastructure, Microservices and Chaos Engineering
yoshiori
13
2.5k
Change the recipe's world
yoshiori
3
1.5k
Cookpad awakens
yoshiori
5
7.7k
Other Decks in Technology
See All in Technology
Network Firewall Proxyで 自前プロキシを消し去ることができるのか
gusandayo
0
160
Embeddings : Symfony AI en pratique
lyrixx
0
440
ThetaOS - A Mythical Machine comes Alive
aslander
0
230
Physical AI on AWS リファレンスアーキテクチャ / Physical AI on AWS Reference Architecture
aws_shota
1
280
ブラックボックス化したMLシステムのVertex AI移行 / mlops_community_62
visional_engineering_and_design
1
260
OPENLOGI Company Profile for engineer
hr01
1
62k
SSoT(Single Source of Truth)で「壊して再生」する設計
kawauso
2
410
JAWS DAYS 2026でAIの「もやっと」感が解消された話
smt7174
1
120
Oracle Cloud Infrastructure(OCI):Onboarding Session(はじめてのOCI/Oracle Supportご利⽤ガイド)
oracle4engineer
PRO
2
17k
Podcast配信で広がったアウトプットの輪~70人と音声発信してきた7年間~/outputconf_01
fortegp05
0
180
Blue/Green Deployment を用いた PostgreSQL のメジャーバージョンアップ
kkato1
1
210
Kubernetesの「隠れメモリ消費」によるNode共倒れと、Request適正化という処方箋
g0xu
0
170
Featured
See All Featured
How To Speak Unicorn (iThemes Webinar)
marktimemedia
1
420
Building Adaptive Systems
keathley
44
3k
エンジニアに許された特別な時間の終わり
watany
106
240k
The Curse of the Amulet
leimatthew05
1
11k
Building Better People: How to give real-time feedback that sticks.
wjessup
370
20k
AI Search: Where Are We & What Can We Do About It?
aleyda
0
7.2k
Into the Great Unknown - MozCon
thekraken
40
2.3k
What’s in a name? Adding method to the madness
productmarketing
PRO
24
4k
Evolving SEO for Evolving Search Engines
ryanjones
0
170
Conquering PDFs: document understanding beyond plain text
inesmontani
PRO
4
2.5k
Statistics for Hackers
jakevdp
799
230k
ReactJS: Keep Simple. Everything can be a component!
pedronauck
666
130k
Transcript
None
2 ▶ ▶ 2
3 3 Oct 2019 (seed funding) Pilot & partner with
us as we build Launchable Fall 2020 (subject to change)
4
▶ ▶ 5 5
6 – Every Developer “
7
8
9 9
10 KEY METRIC 10 Testing requested Setup Running Tests First
Failure Found Waiting To Start
T1 T2 T3 T4 T5 T6 T7 T8 11 Low
Medium High
12 Low Medium High T8 T4 T3 T6 T2 T5
T7 T1
13 Low Medium High T8 T4 T3 T6 T2 T5
T7 T1
14
15 某自動車メーカーのテスト分析 15 Tests Selected Confidence Tests Selected Confidence Run
Time (Including 65m fixed overhead) Run Time (Including 65m fixed overhead setup time) 40%
▶ ▶ ▶ ▶ ▶ ▶ ▶ https://www.launchableinc.com/invite 16
17
▶ ▶ ▶ ▶ ▶ ▶ ▶ 18
▶ ▶ ▶ ▶ ▶ ▶ ▶ 19
20
▶ ▶ 💪 ▶ ▶ ▶ ▶ 21
▶ ▶ ▶ ▶ ▶ ▶ ▶ ▶ 22
▶ ▶ ▶ ▶ ▶ ▶ ▶ 23
▶ ▶ ▶ ▶ ▶ ▶ ▶ 24
25
▶ ▶ ▶ ▶ ▶ ▶ ▶ ▶ 26
▶ ▶ ▶ ▶ ▶ ▶ ▶ ▶ 27
▶ ▶ ▶ ▶ ▶ ▶ ▶ 28
▶ ▶ ▶ ▶ ▶ ▶ ▶ 29
Bazel Sample ▶ ▶ 30
src/main/java/com/launchableinc/demo/BUILD.bazel ▶ ▶ 31
src/main/java/com/launchableinc/demo/utils/BUILD.bazel ▶ ▶ ▶ 32
src/main/resources/BUILD.bazel ▶ ▶ 33
▶ ▶ 34
▶ ▶ ▶ ▶ ▶ ▶ 35
36
▶ ▶ ▶ ▶ ▶ ▶ ▶ 37
▶ ▶ ▶ ▶ ▶ ▶ ▶ 38
▶ ▶ ▶ ▶ ▶ ▶ 39
▶ ▶ ▶ ▶ ▶ ▶ ▶ 40
▶ ▶ ▶ ▶ request.context.tenant 41
▶ ▶ ▶ ▶ ▶ ▶ ▶ ▶ 42
▶ ▶ ▶ ▶ select * from issues; ▶ ▶
43
44
45 id tenant_id title set app.current_tenant = '1'; select id
from issues; set app.current_tenant = '2'; select id from issues; select id from issues;
▶ ▶ ▶ ▶ ▶ 46
47
▶ ▶ ▶ ▶ 48
49
50 https://www.launchableinc.com/invite
51