Files
tazlin 657cba92cb fix/telemetry: expose current kudos applier health and index drainable work
- replace histogram-sampled queue, lag, and reservation state with synchronous gauges so telemetry reflects the quorum applier's current state
- split pending counts and oldest-row age between currency and statistic queues, expose recent quarantine age, batch and catch-up configuration, and cycles used per tick
- refresh the quorum observation timestamp and lag after every committed catch-up cycle so long drains remain visibly healthy and former-quorum gauges can be excluded
- replace the old unapplied-stat index concurrently with a drainable predicate that keeps retained quarantine evidence out of the hot queue scan
- test migration idempotency from the previous production index state and verify telemetry remains fresh through multi-cycle catch-up
- record the deterministic quarantine and worker-deletion failure policy in ADR 14 and link its amendments from the existing projector and foreign-key decisions
2026-08-30 00:29:39 -04:00
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Reference

How the running service behaves, down to the classes, caches, and gate orderings involved. These pages are for reading alongside the code.

The concepts they assume (what a worker is, what a job's lifecycle means) are in haidra-assets/docs.

Documents

Document Summary
Kudos accounting reference The mutation and consumption contract: accounting events, projection targets, reservations, the lock order, and the read models.
Samplers and schedulers reference What sampler_name and scheduler select, why deterministic samplers agree once converged, measured steps-to-converge and cost, and the combinations known to fail.