jedarden 69e33a6744 P7.6: Implement OpenTelemetry tracing (disabled by default) ... Add OTel distributed tracing support with zero overhead when disabled. Configuration (plan §10): - tracing.enabled: false (default, zero overhead) - tracing.endpoint: "http://tempo.monitoring.svc:4317" - tracing.service_name: "miroir" - tracing.sample_rate: 0.1 (head-based sampling) Span hierarchy: - Parent: inbound request (POST /indexes/:index/search) - Child: scatter plan construction - Parallel children: one per node in covering set - Child: merge operation Resource attributes: service.name, service.version, host.name When disabled (tracing.enabled: false), no OTel library calls are made. Shutdown handler flushes pending traces before exit. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>		2026-04-19 10:15:39 -04:00
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benches	P12.OP4: Implement dfs_query_then_fetch for cross-shard comparability	2026-04-19 03:08:18 -04:00
migrations	P3.4: Implement schema versioning system	2026-04-19 00:13:19 -04:00
src	P7.6: Implement OpenTelemetry tracing (disabled by default)	2026-04-19 10:15:39 -04:00
tests	P2.2: Implement write path with primary key validation, shard injection, and two-rule quorum	2026-04-19 06:48:30 -04:00
Cargo.toml	P2.5: Implement task ID reconciliation and /tasks endpoints	2026-04-19 07:46:49 -04:00