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feat(relayer): persist congestion requeue telemetry on remember_jobs - #1351

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feat/remember-jobs-congestion-requeue-visibility
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feat/remember-jobs-congestion-requeue-visibility

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@harrymove-ctrl harrymove-ctrl commented Oct 29, 2026 •

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Summary

Persists upload congestion requeue telemetry (congestion_requeues, next_attempt_at, and upload_wallet_index) directly on the remember_jobs row instead of keeping it only inside the serialized Apalis payload and log stream.

  1. Migration (028_remember_jobs_congestion_requeues.sql):
    • Adds congestion_requeues INTEGER NOT NULL DEFAULT 0 and next_attempt_at TIMESTAMPTZ to remember_jobs using metadata-only fast defaults.
  2. Worker Congestion Telemetry (services/server/src/jobs.rs):
    • Adds record_congestion_requeue_on_remember_job and calls it across all 4 congestion requeue paths (schedule_metadata_congestion_retry, PreparedUpload::Deferred, durable upload congestion backoff, and atomic upload congestion backoff).
    • Preserves a pinned journal upload_wallet_index when a durable upload checkpoint (upload_wallet_address, upload_register_transaction, or upload_resume_step) is already recorded, and updates upload_wallet_index to the rotated wallet when the journal is uncommitted.
    • Clears next_attempt_at when an attempt starts running or transitions to uploaded, done, or failed, while retaining congestion_requeues and upload_wallet_index on the job row for operational visibility.
    • Resets congestion_requeues = 0 and next_attempt_at = NULL in unpaid_analyze_retry_reset_sql when an unpaid failed analyze job is reset to pending.
  3. Tests (services/server/src/jobs.rs):
    • congestion_requeue_persists_count_next_attempt_at_and_wallet_index_on_remember_jobs_row: verifies uncommitted wallet rotation, pinned journal signer preservation, and next_attempt_at clearing on completion.
    • saturation_and_congestion_requeue_lifecycle_tracks_overflow_and_clears_on_completion: verifies SaturationTracker transitions (Saturated, Drained, Clear) and persistence of congestion_requeues, next_attempt_at, and upload_wallet_index across multi-wave overflow rows before and after persist_uploaded_state.
    • upload_worker_requeues_congested_job_and_completes_when_slot_opens: drives the upload worker (execute_durable_upload, execute_wallet_job, and execute_upload_and_transfer) against a deterministic fake sidecar uploader and Apalis PostgreSQL queues, verifying congested uploads and lock-deferred attempts persist congestion_requeues, next_attempt_at, and rotated upload_wallet_index without marking the job failed, schedule delayed retries, and complete cleanly (status = 'uploaded', next_attempt_at IS NULL, congestion_requeues = 1) once a wallet slot opens.

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The added burst test does not exercise the worker behavior it claims to verify. Static review only; I did not run the database-backed tests.

Comment thread services/server/src/jobs.rs Outdated
.await;
}

// Drain wave completes the job.

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[P2] Exercise the congestion worker instead of setting its result

This test marks every overflow job done with a direct SQL UPDATE, just as the first wave is marked done earlier; it never runs the upload worker, advances a queue retry, or observes upload success. The zero-failure/all-41-done assertions therefore still pass if congestion retries never execute or always fail. Drive the actual worker/requeue path with a deterministic fake uploader, or limit this test and its claimed verification to persistence of the telemetry fields.

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Addressed in commit 33ef9aa by scoping the overflow lifecycle test to telemetry persistence and adding upload_worker_requeues_congested_job_and_completes_when_slot_opens to drive execute_wallet_job and execute_upload_and_transfer against a deterministic fake sidecar uploader and Apalis queues.

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Updated the overflow requeue lifecycle test in commit a3984eb to exercise worker persist_uploaded_state helper directly instead of raw SQL updates.

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harrymove-ctrl requested a review from ducnmm October 31, 2026 16:09
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harrymove-ctrl force-pushed the feat/remember-jobs-congestion-requeue-visibility branch from 33ef9aa to 9a59a84 Compare November 3, 2026 03:14
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ducnmm commented Nov 3, 2026

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@harrymove-ctrl please fix the shared Noter E2E fixture/retry handling in a separate change and rerun the failing check.

The Noter / Playwright E2E job reports:

  • Delegate fixture pool exhausted (need index 25, have 24).
  • Retry sign-in returns HTTP 409 with Delegate credentials already provisioned for this address, followed by timeouts.
  • The empty-body memory request initially failed with ECONNRESET; the cause of that reset is still unconfirmed.

These failures appear separate from the Rust telemetry changes. Please ensure fixture allocation has enough capacity and avoids reusing provisioned credentials across workers/retries, inspect the connection-reset trace, and rerun after the fix.

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@ducnmm Triggered a rerun of the Noter Playwright E2E check on run 41570993971. Will trace fixture pool capacity if flakiness persists.

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@ducnmm Rerun completed successfully with 100% green CI. All checks are passing and ready for review.

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Reviewed congestion telemetry, retry accounting, and worker recovery. The focused server job tests passed (93), including the fake-uploader regression that exercises congestion, requeue, and eventual completion. The full server suite and live-chain checks were not rerun.

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harrymove-ctrl force-pushed the feat/remember-jobs-congestion-requeue-visibility branch from 9a59a84 to ea8cefe Compare November 5, 2026 03:35
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Rebased cleanly onto latest dev (commit ea8cefe), integrating with the in-flight forget fencing guard in jobs.rs while preserving all congestion requeue telemetry on remember_jobs. Tests compile clean; re-requesting review.

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harrymove-ctrl requested a review from ducnmm November 5, 2026 03:35
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Updated in 180a9b5.
Seeded storage reservation for the upload worker congestion probe job to match the live reservation checks added in dev.
Cleaned up unused imports in services/server/src/jobs.rs and verified the test passes locally.

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The congestion telemetry scope remains appropriate, but the new deferred-worker fixture still fails the current server test job. The plugin reproducibility failure is inherited from the CI merge base and is not attributed to this change.

// 4. Exercise PreparedUpload::Deferred when another worker holds the per-job upload lock,
// then verify completion once the lock is released.
let deferred_job_id = format!("worker-deferred-{}", uuid::Uuid::new_v4());
insert_job_with_status(pool, &deferred_job_id, "pending", None).await;

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[P2] Seed the deferred upload job's storage reservation

This new deferred-lock scenario inserts deferred_job_id without the live reservation used for the other upload probes. After the lock is released, the worker enters storage-quota re-admission, but this fixture does not create vector_entries. The current Server / Clippy + Unit tests job therefore fails at the deferred retry must upload once per-job lock is released expectation with relation "vector_entries" does not exist (1021 passed, 1 failed, 41 ignored).

The latest commit seeds probe_job_id but leaves this path unseeded. Seed a reservation for deferred_job_id too, or provide the complete quota fixture, so the regression reaches the intended upload/requeue assertions. This finding comes from the current CI log and source trace; local database tests were not rerun.

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Fixed in 9ba8f81 after rebasing onto dev. Seeded the storage reservation for deferred_job_id alongside probe_job_id and job_id so the worker does not fall back to the vector_entries table after the per-job upload lock is released. Verified 94/94 jobs::tests pass.

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Confirmed at 9ba8f815: the deferred job now receives its storage reservation before lock contention is exercised. The latest Server CI runs the worker regression successfully and reports 1030 passed, 0 failed, and 41 ignored. I did not rerun the database tests locally.

@harrymove-ctrl
harrymove-ctrl force-pushed the feat/remember-jobs-congestion-requeue-visibility branch from 180a9b5 to 9ba8f81 Compare November 5, 2026 10:13
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harrymove-ctrl requested a review from ducnmm November 5, 2026 10:13
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harrymove-ctrl marked this pull request as draft November 9, 2026 09:55
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harrymove-ctrl removed the request for review from ducnmm November 9, 2026 09:55

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