- Update .tool-versions to elixir 1.20.0-otp-29 / erlang 29.0.1
- Update all hex dependencies
- Remove unused aliases in path_compute.ex and rover_planning_live/show.ex
- Fix Oban unique states to include :suspended (use :incomplete group)
The :propagation queue (2 slots) is shared by PropagationGridWorker,
MrmsFetchWorker (every 2 min), and PropagationPruneWorker (every
15 min). Oban dispatches priority-then-FIFO, so a post-deploy
MRMS/prune backlog could delay the hourly chain step until the
siblings drained.
Set PropagationGridWorker priority: 0 explicitly and drop the two
siblings to priority: 5 so new chain steps always jump ahead.
Backfill workers live on separate queues (:hrrr, :weather, :terrain,
:iemre, :narr, :radar, :mechanism) and already don't interact with
the predictor.
Pruning used to only run at the end of a successful PropagationGridWorker
pass, so a stretch of failed compute jobs (k8s OOM kills, SIGTERM)
stopped prune from running and let the table accumulate ~5h of stale
rows. A dedicated PropagationPruneWorker now runs every 15 minutes on
its own Oban cron, and PropagationGridWorker also calls prune_old_scores
at the start of each run as a second safety net. Bumped the delete
timeout from 2m to 5m so the first catch-up pass has enough headroom.
