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review · segments

Synthesize /authors location optimization master report and apply adversarial co

claude 47 events 1 segments authors-location-optimization-plan

segment 1 of 1

Synthesize the /authors location optimization master report and apply adversarial correction edits

Done

Read all seven section docs (00-PRODUCTION-FACTS, 10-perf-and-indexing, 20-proximity-search, 30-location-quality, 40-favorites-filter, 50-favorite-locations-and-settings, 60-frontend-ux-spec). Applied three load-bearing corrections from adversarial verdicts: (1) last_seen_at sync gap due to mass builder update bypassing model events, (2) other pivot-row INSERTers (BackfillLocationRedditUserPivot, ReconcileLocationRedditUserPivot) that create invisible rows, (3) maintenance queue timeout mislabel (15s not 15m). Also applied minor fixes for Markable relation name and home slug URL seeding. Then wrote the comprehensive master README with executive summary, architecture, 10-PR sequenced roadmap, migration/index table, risk register, open questions, and per-PR validation plan.

outcome

Master README written at docs/authors-optimization/README.md; correction callouts applied to 10-perf-and-indexing.md, 30-location-quality.md, 40-favorites-filter.md, and 50-favorite-locations-and-settings.md.

next steps

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key decisions

  • Applied correction for LastSeenUpdateJob mass update bypassing model events – pivot denorm last_seen_at drifts until daily reconcile, requiring explicit sync in PR5.
  • Applied correction for raw-INSERT pivot rows from BackfillLocationRedditUserPivot and ReconcileLocationRedditUserPivot – default to is_visible=0, must be seeded or followed by denorm backfill.
  • Applied correction that maintenance queue per-job timeout is 15s, not 15m – chunked reconcile/backfill must run as inline Schedule::command, not dispatched to Horizon.
  • Applied minor naming fix: Markable relation is favoriters not favorites.
  • Applied clarifying note: home slug seeding on initial load for opted-in users can temporarily set location param in URL.

open questions

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6 days ago → 6 days ago