Crate fathomdb 

FathomDB facade crate — re-exports the public Rust surface of fathomdb-engine.

The default (operator-feature-OFF) surface is the governed application surface (dev/interfaces/rust.md § Governed-surface contract): it is recovery-name-free and raw-SQL-free at the method level. The operator/recovery seam (rebuild_*, excise_source, dump_*, trace_source_ref, truncate_wal, verify_embedder, check_integrity, safe_export, recompute_mean + their report types) is gated behind the operator cargo feature, which fathomdb-cli enables. Gating, not deletion: engine behavior is identical with the feature on. See AC-074 (dev/acceptance.md) + dev/design/slice-27-fix1-operator-gate-design.md.

Structs

CorruptionDetail

Stable corruption-on-open detail carried by EngineOpenError::Corruption.

CounterSnapshot

Snapshot of engine-internal counters returned by Engine::counters.

Engine

OpenReport

OpenedEngine

RecoveryHint

Recovery dispatch surface attached to a corruption detail.

SearchResult

Hybrid search result. results carries structured SearchHits in vector-first, dedup-on-body order. Derives Clone, Debug, PartialEq but not Eq — each hit carries a score: f64.

SoftFallback

Soft-fallback signal carried on hybrid search results.

Subscription

Handle returned by Engine::subscribe.

WriteReceipt

Enums

CorruptionKind

Open-path corruption category.

CorruptionLocator

Locator pointing at the corrupted region of the database file.

EngineError

EngineOpenError

OpenStage

Engine.open stage at which corruption was detected.

PreparedWrite

Batch input shape for Engine::write.

SoftFallbackBranch

Which retrieval branch could not contribute to a hybrid search.