This is heavy doc! Lessons on just in time architecture - Adrian Potter
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The document discusses challenges and best practices related to journal migrations, including the order of completion, reasons for migration failures, and deployment strategies. It emphasizes the importance of running migrations simultaneously to reduce wait times and highlights the need for adaptable solutions in response to evolving circumstances. The author notes that past solutions may not always suit current problems and warns against prematurely implementing changes.
This is heavy doc! Lessons on just in time architecture - Adrian Potter
- 2. EES
- 3. Too late Tech debt Too early BDUF Too much Overengineering Too little Organic
- 14. Application
- 16. Application
- 17. Application
- 19. What causes migration failures? How often do migrations fail? How does the team know when a migration fails? What do we do when a migration fails?
- 20. Application
- 23. Application
- 27. How hard is it to implement? How hard is it to deploy? How hard is it to maintain?
- 30. Gateway Consumer Consumer Consumer Consumer Consumer Consumer Consumer Consumer
- 31. “ ”
- 34. Can deploy new versions of the application with zero downtime, without interrupting in flight migrations No need to auto scale.Tasks run when they’re needed and disappear when they’re done
- 35. No difference to AWS cost Deployment would have been straightforward anyway
- 36. Gateway Consumer Consumer Consumer Consumer Consumer Consumer Consumer Consumer
- 37. •Just because a solution worked in the past, it may not be right for the present problem •Be wary creating solutions that fix no problem •Be ready for change without jumping the gun