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docs: align latest state design with redis only

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lingniu
2026-07-01 09:26:27 +08:00
parent 5d082d50d5
commit d491f543b5
2 changed files with 8 additions and 2 deletions
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docs/superpowers/specs/2026-06-29-vehicle-ingest-redesign.md
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@@ -433,7 +433,7 @@ Realtime APIs:
Realtime state APIs:
- `GET /api/realtime/vehicles/{vehicleKey}`
- Reads Redis or in-memory latest state, not TDengine.
- Reads Redis latest state, not TDengine.
Export:
@@ -486,7 +486,7 @@ Read path:
- Most high-QPS queries require vehicle key and time range.
- Unbounded cross-vehicle queries are admin-only and capped.
- Realtime latest state is served from Redis/in-memory state.
- Realtime latest state is served from Redis latest-state cache.
- Raw detail replay reads one raw object and decodes on demand.
- Common dictionary and metadata responses are cached in memory.