Simon Willison’s Weblog

Thursday, 11th April 2019

How to Create an Index in Django Without Downtime (via) Excellent advanced tutorial on Django migrations, which uses a desire to create indexes in PostgreSQL without locking the table (with CREATE INDEX CONCURRENTLY) to explain the SeparateDatabaseAndState and atomic features of Django’s migration framework. # 3:06 pm

Using 6 Page and 2 Page Documents To Make Organizational Decisions (via) I’ve been thinking a lot recently about the challenges of efficiently getting to consensus within a larger organization spread across multiple locations and time zones. This model described by Ian Nowland based on his experience at AWS seems very promising. The goal is to achieve a decision or “disagree and commit” consensus using a max 6 page document and a one hour meeting. The first fifteen minutes of the meeting are dedicated to silently reading the document—if you’ve read it already you are given the option of arriving fifteen minutes late. # 3:46 am

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