Barrier: watermark = current_lsn - 1 under p->lock (released before blocking), covered/nothing-appended/LSN-0 short-circuits, sync_timeout_ms fallback, engine code unmodified, ce==NULL vacuous. repl.c walAck track now engine-only (legacy acked_lsn>0 counting and walAck-reachable n_active==0 success deleted); configAck track byte-equivalent for task 5. 15/15 group; census 472/472. |
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| .. | ||
| brief.md | ||
| design.md | ||
| requirements.md | ||
| research.md | ||
| spec.json | ||
| tasks.md | ||