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Chris LuandDevin
72ac424198
* filer: deliver meta-log events under their stream position, not their stamp A mutation's event timestamp is stamped before the filer store write so the entry and its event share a commit time, while the log-buffer append happens after the write. A write delayed behind later-stamped mutations keeps its early stamp in the payload while AddDataToBuffer bumps LogEntry.TsNs to keep the stream monotone - so subscribers could receive events whose payload TsNs arrives out of order. Consumers treat the delivered TsNs as a stream position (cursors, watermarks, replay windows). The s3 lifecycle daily-run drains events in order and pins its per-shard cursor behind the first not-yet-due match; an event delivered with a stale stamp after the cursor already passed it is filtered out forever and its pending match silently never fires - the flaky test_lifecyclev2_expiration signature of exactly one object of a same-rule pair surviving, with errors=0 on every pass. Normalize event.TsNs to logEntry.TsNs at delivery (and for the skeleton-filtered heartbeat) so delivered timestamps are monotone by construction. The commit-time stamp remains available on the entries themselves via CommitTsNs. * pb,filer: stamp metadata events with a mutation timestamp TsNs on the wire now carries the delivery stream position, so the mutation's commit stamp needs its own field. Add mutation_ts_ns to SubscribeMetadataResponse and set it when the event is created. Generated with [Devin](https://devin.ai) Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com> * filer: carry the mutation stamp through event delivery Delivery rewrites TsNs to the stream position; the payload stamp survives in MutationTsNs, backfilled from TsNs for payloads written before the field existed. The notification callback forwards it to the wire message. Generated with [Devin](https://devin.ai) Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com> * pb: normalize chunk-replay timestamps like eachLogEntryFn ReadLogFileRefs bypasses the server decode path, so a delayed append still arrived under its stale payload stamp and could hide behind a subscriber cursor. Deliver the stream position and preserve the stamp in MutationTsNs. Generated with [Devin](https://devin.ai) Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com> * filer: order replay and tombstones by the mutation stamp Replay treated the delivered TsNs as the commit time, so a peer write delayed in its own log could overwrite a newer local entry. Compare and stamp with MutationTsNs, falling back to TsNs for older peers. Generated with [Devin](https://devin.ai) Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com> * remote.sync: carry the mutation stamp through reshaped renames Generated with [Devin](https://devin.ai) Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com> * filer: test replay ordering on the mutation stamp * filer: tombstone remote deletes by delivery position, order by commit stamp * filer: keep the peer commit stamp when restamping aggregated events * pb: keep the log cursor on the entry position past callback restamps --------- Co-authored-by: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>