giles f94b9d0b93 host: relations-as-posts slice 2.5 — picker title reads are O(page), not O(pool) ...

relate-candidates computes the available candidate SLUGS (slug-sorted, no per-candidate
read), then reads titles only for the page it returns. On the unfiltered path (q="" —
the initial picker load AND every editor server-fill, the common case) that's ~limit
durable reads instead of one-per-post, cutting the http-listen suspend/resume churn. A
filter (q≠"") still resolves titles across the pool since it matches on the title.

(A boot slug→title cache would make the filter O(1)-perform too, but it's blocked: no
bulk KV read, and a per-post host/blog-get loop at boot hits the JIT 'durable read in a
boot loop drops all-but-first' bug — see plans/relations-as-posts.md.)

conformance 291/291, run-picker-check 3/3 (incl. the title filter + paging).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

2026-06-30 07:50:31 +00:00

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