giles 0f6dbdfc7d persist: event schema evolution via upcasters + 9 tests ...

upcast.sx: register a pure (event -> event) upcaster per type in an immutable
registry; read-upcast/project-upcast lift legacy events to the current shape on
read so projections see one shape (no version branching, no history rewrite).
upcast-data helper merges new :data fields. 171/171.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

2026-06-06 19:26:35 +00:00

..

tests

persist: event schema evolution via upcasters + 9 tests

2026-06-06 19:26:35 +00:00

api.sx

persist: Phase 1 — log + kv facets on injectable in-memory backend + 28 tests

2026-06-06 18:32:51 +00:00

backend.sx

persist: stream catalog — enumerate streams + 10 tests

2026-06-06 19:20:22 +00:00

batch.sx

persist: atomic batch append — contiguous block + transactional guard + 10 tests

2026-06-06 19:24:35 +00:00

blob.sx

persist: blob backend — store the ref/CID, never the bytes + 14 tests

2026-06-06 19:11:48 +00:00

catalog.sx

persist: stream catalog — enumerate streams + 10 tests

2026-06-06 19:20:22 +00:00

compaction.sx

persist: compaction — drop snapshotted prefix, monotonic seq + 11 tests

2026-06-06 18:42:06 +00:00

concurrency.sx

persist: optimistic concurrency — conflict as a real result + 8 tests

2026-06-06 18:37:49 +00:00

conformance.sh

persist: event schema evolution via upcasters + 9 tests

2026-06-06 19:26:35 +00:00

durable.sx

persist: stream catalog — enumerate streams + 10 tests

2026-06-06 19:20:22 +00:00

event.sx

persist: Phase 1 — log + kv facets on injectable in-memory backend + 28 tests

2026-06-06 18:32:51 +00:00

kv.sx

persist: kv compare-and-swap + create-only put + 11 tests

2026-06-06 19:17:53 +00:00

log.sx

persist: compaction — drop snapshotted prefix, monotonic seq + 11 tests

2026-06-06 18:42:06 +00:00

project.sx

persist: projections — fold stream into read model, incremental resume + 9 tests

2026-06-06 18:34:52 +00:00

query.sx

persist: read-side query helpers — seq/time/type/predicate scans + 9 tests

2026-06-06 19:22:03 +00:00

scoreboard.json

persist: event schema evolution via upcasters + 9 tests

2026-06-06 19:26:35 +00:00

scoreboard.md

persist: event schema evolution via upcasters + 9 tests

2026-06-06 19:26:35 +00:00

snapshot.sx

persist: snapshots — checkpoint + replay = snapshot + tail + 11 tests

2026-06-06 18:39:41 +00:00

subscribe.sx

persist: subscription hub — read models update on publish + 9 tests

2026-06-06 18:36:16 +00:00

upcast.sx

persist: event schema evolution via upcasters + 9 tests

2026-06-06 19:26:35 +00:00

view.sx

persist: materialized views — stay current on write, O(1) read + 11 tests

2026-06-06 19:16:16 +00:00