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6f26d03c77
tidaldb/tidal/tests
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jordan 6f26d03c77 feat(m9): implement purge re-materialization engine 
Adds the M9 purge re-materialization feature: a WAL-replay background
engine that rebuilds community cohort aggregates for a (user, community)
pair after retroactive signal purge, restoring ranking correctness without
modifying the immutable WAL.

Key additions:
- cohort::rematerialization module: PurgeJobQueue, RematerializationEngine,
  WAL replay, atomic CohortSignalLedger swap, BLAKE3 audit log, metrics counters
- TidalDb::{submit_purge_job, purge_job_status, rematerialization_metrics}
  public API (db/rematerialization.rs)
- Engine auto-starts in persistent mode; clean shutdown before WAL teardown
- 6 integration tests in tests/m9_purge_remat.rs covering ephemeral and
  persistent modes, job lifecycle, and multi-job independence
- Split oversized files to comply with 600-line limit: db/mod.rs →
  db/from_parts.rs, entities/revocation.rs → revocation/{mod,tests}.rs,
  schema/validation/builders.rs → builders/{mod,tests}.rs,
  signals/warm.rs → warm/{mod,tests,proptests}.rs
- Fix pre-existing bootstrap errors: export AuditKind from session module,
  add overrides_rejected to SessionSnapshot deserialization
2026-03-03 19:18:16 -07:00
..
backup.rs feat: complete M6-M7 + Enterprise Readiness milestones; split oversized source files per CODING_GUIDELINES §9 2026-02-23 22:41:16 -07:00
m1_uat.rs feat: complete Milestone 5 — full-text search, RRF fusion, and creator search 2026-02-21 23:53:16 -07:00
m1p1_schema_uat.rs feat: complete M6-M7 + Enterprise Readiness milestones; split oversized source files per CODING_GUIDELINES §9 2026-02-23 22:41:16 -07:00
m1p2_wal_uat.rs feat: complete M6-M7 + Enterprise Readiness milestones; split oversized source files per CODING_GUIDELINES §9 2026-02-23 22:41:16 -07:00
m1p3_storage_uat.rs feat: complete Milestone 5 — full-text search, RRF fusion, and creator search 2026-02-21 23:53:16 -07:00
m1p4_signal_ledger_uat.rs feat: complete Milestone 5 — full-text search, RRF fusion, and creator search 2026-02-21 23:53:16 -07:00
m2_uat.rs feat: complete Milestones 2–4 — RETRIEVE query, vector index, ranking profiles, diversity, entity system, sessions 2026-02-21 16:24:48 -07:00
m3_uat.rs feat: complete Milestones 2–4 — RETRIEVE query, vector index, ranking profiles, diversity, entity system, sessions 2026-02-21 16:24:48 -07:00
m4_uat.rs feat: complete Milestone 5 — full-text search, RRF fusion, and creator search 2026-02-21 23:53:16 -07:00
m5_search.rs feat: complete Milestone 5 — full-text search, RRF fusion, and creator search 2026-02-21 23:53:16 -07:00
m5_uat.rs feat: complete Milestone 5 — full-text search, RRF fusion, and creator search 2026-02-21 23:53:16 -07:00
m5p4_creator_search.rs feat: complete Milestone 5 — full-text search, RRF fusion, and creator search 2026-02-21 23:53:16 -07:00
m6_cohort.rs feat: complete M6-M7 + Enterprise Readiness milestones; split oversized source files per CODING_GUIDELINES §9 2026-02-23 22:41:16 -07:00
m6_social.rs feat: complete M6-M7 + Enterprise Readiness milestones; split oversized source files per CODING_GUIDELINES §9 2026-02-23 22:41:16 -07:00
m6_uat.rs feat: complete M6-M7 + Enterprise Readiness milestones; split oversized source files per CODING_GUIDELINES §9 2026-02-23 22:41:16 -07:00
m6p3_sorts.rs feat: complete M6-M7 + Enterprise Readiness milestones; split oversized source files per CODING_GUIDELINES §9 2026-02-23 22:41:16 -07:00
m6p4_collections.rs feat: complete M6-M7 + Enterprise Readiness milestones; split oversized source files per CODING_GUIDELINES §9 2026-02-23 22:41:16 -07:00
m6p5_scope.rs feat: complete M6-M7 + Enterprise Readiness milestones; split oversized source files per CODING_GUIDELINES §9 2026-02-23 22:41:16 -07:00
m6p6_creator_profile.rs feat: complete M6-M7 + Enterprise Readiness milestones; split oversized source files per CODING_GUIDELINES §9 2026-02-23 22:41:16 -07:00
m7_crash_invariant.rs feat: complete M6-M7 + Enterprise Readiness milestones; split oversized source files per CODING_GUIDELINES §9 2026-02-23 22:41:16 -07:00
m7_crash_m6.rs feat: complete M6-M7 + Enterprise Readiness milestones; split oversized source files per CODING_GUIDELINES §9 2026-02-23 22:41:16 -07:00
m7_crash_property.proptest-regressions feat: complete M6-M7 + Enterprise Readiness milestones; split oversized source files per CODING_GUIDELINES §9 2026-02-23 22:41:16 -07:00
m7_crash_property.rs feat: complete M6-M7 + Enterprise Readiness milestones; split oversized source files per CODING_GUIDELINES §9 2026-02-23 22:41:16 -07:00
m7_recovery_sla.rs feat: complete M8 replication primitives + forage enhancements + docs 2026-02-24 13:17:19 -07:00
m7_uat.rs feat: complete M6-M7 + Enterprise Readiness milestones; split oversized source files per CODING_GUIDELINES §9 2026-02-23 22:41:16 -07:00
m7p2_load.rs feat: complete M8 replication primitives + forage enhancements + docs 2026-02-24 13:17:19 -07:00
m7p3_social_scale.rs feat: complete M6-M7 + Enterprise Readiness milestones; split oversized source files per CODING_GUIDELINES §9 2026-02-23 22:41:16 -07:00
m7p4_visibility.rs feat: complete M8 replication primitives + forage enhancements + docs 2026-02-24 13:17:19 -07:00
m8_uat.rs fix: heal_region re-delivers missed WAL batches so partitioned followers converge immediately after heal 2026-02-25 11:57:01 -07:00
m8p2_replication.rs fix: heal_region re-delivers missed WAL batches so partitioned followers converge immediately after heal 2026-02-25 11:57:01 -07:00
m8p3_crdt.rs feat: add iknowyou app + complete M8 replication extensions + Aeries agents/skills 2026-02-24 21:09:11 -07:00
m8p4_session.rs feat: add iknowyou app + complete M8 replication extensions + Aeries agents/skills 2026-02-24 21:09:11 -07:00
m8p5_multitenancy.rs feat: add iknowyou app + complete M8 replication extensions + Aeries agents/skills 2026-02-24 21:09:11 -07:00
m9_purge_remat.rs feat(m9): implement purge re-materialization engine 2026-03-03 19:18:16 -07:00
m9_retroactive_purge.rs feat(m9): implement purge re-materialization engine 2026-03-03 19:18:16 -07:00
metrics_integration.rs feat: M0p1 runtime skeleton, M0p2 tooling & diagnostics, m1p4 signal ledger 2026-02-20 20:32:00 -07:00
sandboxed_storage.rs feat: M0p1 runtime skeleton, M0p2 tooling & diagnostics, m1p4 signal ledger 2026-02-20 20:32:00 -07:00
session_durability.rs fix: restore session metadata and annotations after crash recovery 2026-02-22 00:12:58 -07:00
signal_api.rs feat: complete M6-M7 + Enterprise Readiness milestones; split oversized source files per CODING_GUIDELINES §9 2026-02-23 22:41:16 -07:00
storage.proptest-regressions feat: complete Milestones 2–4 — RETRIEVE query, vector index, ranking profiles, diversity, entity system, sessions 2026-02-21 16:24:48 -07:00
storage.rs feat: complete Milestones 2–4 — RETRIEVE query, vector index, ranking profiles, diversity, entity system, sessions 2026-02-21 16:24:48 -07:00
tantivy_merge.rs feat: complete M6-M7 + Enterprise Readiness milestones; split oversized source files per CODING_GUIDELINES §9 2026-02-23 22:41:16 -07:00
text_index.rs feat: complete Milestone 5 — full-text search, RRF fusion, and creator search 2026-02-21 23:53:16 -07:00
vector_usearch.rs feat: complete M6-M7 + Enterprise Readiness milestones; split oversized source files per CODING_GUIDELINES §9 2026-02-23 22:41:16 -07:00
wal_integration.rs feat: complete M8 replication primitives + forage enhancements + docs 2026-02-24 13:17:19 -07:00