[PR] Roll back the incremental canonical when the upstream forward fails | fix(lane): forward 失败后回滚增量 canonical,客户端重试同一 delta 不再被迫全量 resync - #4881

[PR] Roll back the incremental canonical when the upstream forward fails | fix(lane): forward 失败后回滚增量 canonical,客户端重试同一 delta 不再被迫全量 resync#4881

ranxianglei wants to merge 3 commits into

masterranxianglei/billion-context:masterfrom

2026-10-27_incremental-forward-rollbackranxianglei/billion-context:2026-10-27_incremental-forward-rollbackCopy head branch name to clipboard