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Declare production of Track collection after TrackExtra collection in modules run at HLT #39201
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This change works around a rare scheduling bug in the framework when these modules are run as scheduled, see cms-sw#39064
+code-checks Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-39201/31811
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A new Pull Request was created by @makortel (Matti Kortelainen) for master. It involves the following packages:
@Martin-Grunewald, @clacaputo, @cmsbuild, @missirol, @jpata, @mandrenguyen can you please review it and eventually sign? Thanks. cms-bot commands are listed here |
@cmsbuild, please test |
+1 Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-c7950e/27099/summary.html Comparison SummarySummary:
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+hlt To be backported down to Thanks to @makortel and @Dr15Jones for this follow-up. |
+reconstruction
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This pull request is fully signed and it will be integrated in one of the next master IBs (tests are also fine). This pull request will now be reviewed by the release team before it's merged. @perrotta, @dpiparo, @qliphy, @rappoccio (and backports should be raised in the release meeting by the corresponding L2) |
+1 |
PR description:
This PR proposes to declare the production of
Track
collection afterTrackExtra
andTrackingRecHit
collections to work around a rare scheduling bug in the framework that might have caused three failures in the HLT that were reporter in #39064 (see #39064 (comment) for the details). The problem should be specific modules run in scheduled mode (i.e. modules are in Path or Sequence). Given that in all offline workflows the reconstruction code is run unscheduled, I limited to modules that I saw were inHLT_GRun_cff
. I might have missed some, but I hope these changes would reduce the rate of the failures.PR validation:
None