DELETE on SILO https://silo.pgsty.com/tags/delete/ Recent content in DELETE on SILO Hugo en Fri, 28 Aug 2026 18:47:42 +0800 Conditional DELETE: Why the Condition Must Be Evaluated Once https://silo.pgsty.com/blog/design/conditional-delete/ Wed, 26 Aug 2026 00:00:00 +0000 https://silo.pgsty.com/blog/design/conditional-delete/ SILO PR #12 attempted to add If-Match to DeleteObject, but evaluated the condition independently in every storage pool, allowing a 412 response after a partial deletion or a stale copy to reappear after success. This record documents the defect, AWS contract, counterexamples, minimal repair, test requirements, and follow-up boundary for batch conditions and policy enforcement.