Graham McIntire
14a2284321
CDS returns status="rejected" (distinct from "failed") when a submit
is rate-limited past the 150-job per-user cap. The poll worker's
interpret_status_body treated this as an unknown status → generic
retryable error → 10 retries → discarded. 102 jobs hit this path
overnight.
Fix:
* Era5Client.check_status/1 now returns {:rejected, reason} (and
treats "dismissed" the same way — that's the status a manually
deleted job transitions to).
* Era5PollWorker handles :rejected exactly like :not_found: drop the
DB row, clean up the sibling CDS job, re-enqueue the submit, and
discard the current Oban job so it doesn't burn attempts retrying
a terminal state.
* Widened Era5SubmitWorker cap headroom from 10 → 30 (effective
ceiling 120 not 140). The race between concurrent workers all
passing the count check simultaneously meant we were reaching 141
in-flight against the 150 hard cap; 30 slots of headroom tolerates
a ~15-worker race before clipping CDS's ceiling.
Refactored handle_row/1 into handle_row + handle_non_both_done with a
leg_outcome/1 tag helper so the cross-product of leg statuses collapses
to a single pair match (credo complexity limit).
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| microwaveprop_web.ex | ||