feat(route): optimistic concurrency control for pair-meta updates - #560
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ZacLou wants to merge 1 commit into
Open
feat(route): optimistic concurrency control for pair-meta updates#560ZacLou wants to merge 1 commit into
ZacLou wants to merge 1 commit into
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…ableRoute-Org#549) - Add monotonic `version` field to PairMeta type - Require client's expected_version on PATCH; reject stale writes with 409 - Bump schema version to 2 with migrateV1ToV2 backfill - Update OpenAPI spec with version and expected_version - Add comprehensive OCC tests
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Summary
Implements optimistic concurrency control (OCC) for pair-meta PATCH endpoints as requested in #549.
Changes
version: numbertoPairMetatype (default 0)expected_versionin request bodyconflictwhenexpected_versiondoes not match currentmeta.versionmeta.versionatomically on every successful PATCHmigrateV1ToV2backfill for persisted snapshotsversionandexpected_versionTesting
npm test -- --testNamePattern=OCCpasses (7 new tests)