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fix: stabilize history timestamps and telemetry docs (#100)

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* fix: stabilize history timestamps and telemetry docs

* fix: preserve numeric epoch cursors in history SQLite queries

Normalize mixed ISO and unixepoch time values for incremental resume and scoped dedup so legacy numeric rows are not dropped by julianday filters.

Co-authored-by: Cursor <cursoragent@cursor.com>

* Bump version to v1.1.2

* fix: aggregate incremental start timestamps in SQLite

Use MAX on the normalized time expression with GROUP BY so incremental
resume loaders stay O(groups) instead of materializing every history row.

Co-authored-by: Cursor <cursoragent@cursor.com>

* test: parametrize duplicated incremental-start cases in TestIncrementalStart

Co-authored-by: Cursor <cursoragent@cursor.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
Daichi Narushima
2026-07-04 01:03:40 +09:00
committed by GitHub
parent a5c2aa8e8f
commit efc0de230a
9 changed files with 829 additions and 61 deletions
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README.md
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@@ -302,7 +302,11 @@ WHERE run_id = (SELECT MAX(run_id) FROM snapshot_runs WHERE status = 'ok');
SELECT symbol, total_profit FROM grafana_trade_stats ORDER BY total_profit DESC;
```
> **Note**: OpenTelemetry integration is intentionally not part of this release and is tracked separately.
#### Grafana and telemetry API docs
The shipped Grafana helpers are documented in [`docs/api/grafana.md`](docs/api/grafana.md), including `publish_grafana_copy()` for creating a WAL-safe published SQLite copy for Grafana.
OpenTelemetry metrics are documented in [`docs/api/telemetry.md`](docs/api/telemetry.md), including `enable_otel_metrics()`, `configure_metrics()`, the `mt5cli[otel]` extra, and `OTEL_EXPORTER_OTLP_ENDPOINT`.
### Incremental history SDK