fix: clean up old jobs regardless of pending status

.test_patterns.yml

@@ -197,14 +197,6 @@ tests:
       - *phil
       - *palla
 
-  # http://ci.aztec-labs.com/64a972aafaa40dd0
-  # ProvingBroker › Retries › does not retry if job is stale — kv-store closes
-  # before the broker's final reportProvingJobError write lands.
-  - regex: "prover-client/src/proving_broker/proving_broker.test.ts"
-    error_regex: "does not retry if job is stale|Store is closed"
-    owners:
-      - *alex
-
   # Nightly GKE tests
   - regex: "spartan/bootstrap.sh"
     owners:

yarn-project/prover-client/src/proving_broker/proving_broker.test.ts

@@ -856,7 +856,7 @@ describe.each([
       await assertJobTransition(id, 'in-progress', 'in-queue');
     });
 
-    it('cancel stale jobs that time out', async () => {
+    it('cleans up stale in-progress jobs before deleting their epoch database', async () => {
       const id = makeRandomProvingJobId();
       await broker.enqueueProvingJob({
         id,
@@ -887,10 +887,9 @@ describe.each([
         inputsUri: makeInputsUri(),
       });
 
-      // advance time again so job times out. Since the job was in-progress, it won't be cleaned up as stale
-      // but will be rejected when it times out
-      await sleep(jobTimeoutMs + brokerIntervalMs);
-      await assertJobStatus(id, 'rejected');
+      // the epoch-1 database is old enough to delete, so the broker closes any remaining epoch-1 jobs
+      await (broker as any).cleanupPass();
+      await assertJobStatus(id, 'not-found');
     });
 
     it('rejects jobs that time out more than maxRetries times', async () => {
@@ -1070,13 +1069,15 @@ describe.each([
         inputsUri: makeInputsUri(),
       });
 
-      await sleep(brokerIntervalMs);
+      await (broker as any).cleanupPass();
+      await assertJobStatus(id, 'not-found');
 
-      // job was in-progress so it won't be cleaned up as stale, but will be rejected on error
+      // the epoch-1 database has been deleted, so late worker reports are ignored
+      jest.spyOn(database, 'setProvingJobError');
       await broker.reportProvingJobError(id, 'test error', true);
+      expect(database.setProvingJobError).not.toHaveBeenCalled();
       await expect(broker.getProvingJobStatus(id)).resolves.toEqual({
-        status: 'rejected',
-        reason: 'test error',
+        status: 'not-found',
       });
     });
   });

yarn-project/prover-client/src/proving_broker/proving_broker.ts

@@ -319,6 +319,7 @@ export class ProvingBroker implements ProvingJobProducer, ProvingJobConsumer, Pr
   }
 
   private cleanUpProvingJobState(ids: ProvingJobId[]) {
+    const idsToClean = new Set(ids);
     for (const id of ids) {
       this.jobsCache.delete(id);
       const deferred = this.promises.get(id);
@@ -331,6 +332,7 @@ export class ProvingBroker implements ProvingJobProducer, ProvingJobConsumer, Pr
       this.retries.delete(id);
       this.enqueuedAt.delete(id);
     }
+    this.completedJobNotifications = this.completedJobNotifications.filter(id => !idsToClean.has(id));
   }
 
   #getProvingJobStatus(id: ProvingJobId): ProvingJobStatus {
@@ -598,21 +600,21 @@ export class ProvingBroker implements ProvingJobProducer, ProvingJobConsumer, Pr
   }
 
   private async cleanupPass() {
-    this.cleanupStaleJobs();
     this.reEnqueueExpiredJobs();
     const oldestEpochToKeep = this.oldestEpochToKeep();
     if (oldestEpochToKeep > 0) {
+      this.cleanupJobsOlderThanEpoch(EpochNumber(oldestEpochToKeep));
       await this.database.deleteAllProvingJobsOlderThanEpoch(EpochNumber(oldestEpochToKeep));
       this.logger.trace(`Deleted all epochs older than ${oldestEpochToKeep}`);
     }
   }
 
-  private cleanupStaleJobs() {
+  private cleanupJobsOlderThanEpoch(epochNumber: EpochNumber) {
     const jobIds = Array.from(this.jobsCache.keys());
     const jobsToClean: ProvingJobId[] = [];
     for (const id of jobIds) {
       const job = this.jobsCache.get(id)!;
-      if (this.isJobStale(job) && !this.inProgress.has(id) && !this.resultsCache.has(id)) {
+      if (job.epochNumber < epochNumber) {
         jobsToClean.push(id);
       }
     }