Post by Kelly Sommers on X
Kelly Sommers@kellabyte
XWalgit leans on S3 primitives but has classic distsys bugs
Tests pass cuz its memstore makes cond deletes
But w/ S3 it HEAD->compare->DELETE so stale owner can delete new lease
The code incorrectly says S3 lacks conditional DELs. Which AI model wrote this? It's wrong in basics
429 likes27 repliesPosted Aug 25, 2026