mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2026-09-12 19:16:18 +00:00
pingqiuandClaude Opus 4.6
c89709e47e
Adds minimal historical-data prototype to enginev2: - WALHistory: retained-prefix model with Append, Commit, AdvanceTail, Truncate, EntriesInRange, IsRecoverable, StateAt - MakeHandshakeResult connects WAL state to outcome classification - RecordTruncation execution API for divergent tail cleanup - CompleteSessionByID gates on truncation when required - Zero-gap requires exact equality (FlushedLSN == CommittedLSN) - Replica-ahead classified as CatchUp with mandatory truncation 15 new tests: WAL basics, provable recoverability, unprovable gap, exact boundary, truncation enforcement, WAL-backed end-to-end recovery with data verification. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
sw-block
Private WAL V2 and standalone block-service workspace.
Purpose:
- keep WAL V2 design/prototype work isolated from WAL V1 production code in
weed/storage/blockvol - allow private design notes and experiments to evolve without polluting V1 delivery paths
- keep the future standalone
sw-blockproduct structure clean enough to split into a separate repo later if needed
Suggested layout:
design/: shared V2 design docsprototype/: code prototypes and experiments.private/: private notes, phase development, roadmap, and non-public working material
Repository direction:
- current state:
sw-block/is an isolated workspace insideseaweedfs - likely future state:
sw-blockbecomes a standalone sibling repo/product - design and prototype structure should therefore stay product-oriented and not depend on SeaweedFS-specific paths