Module commit_log 

Commit-log abstraction (spec sections 6.2 and 9.4, FND-004).

CommitLog is the single authority through which commands become committed. Standalone mode has one implementation wrapping the shared WAL group commit (in mongreldb-core); replicated mode implements the same contract over Raft (Stage 2). The storage apply path receives only committed commands.

Structs

CommitReceipt

Proof that a command crossed its durable commit fence (spec S1B-004).

CommittedEntry

One committed log entry returned by CommitLog::read_committed.

ExecutionControl

Deadline and cancellation for log operations.

LogPosition

A position in one commit log. term is zero for the standalone log.

LogSnapshot

A point-in-time image of applied state at a log boundary.

Enums

DurabilityLevel

Durability guarantee attached to a committed command.

LogError

Errors produced by a CommitLog.

Traits

CommitLog

The single authority through which commands become committed.