Secondary Dataset backport 131X

[jordan-martins]

backport of #42065

[jordan-martins]

please test

[cmsbuild]

A new Pull Request was created by @jordan-martins (Jordan Martins) for CMSSW_13_1_X.

It involves the following packages:

• Configuration/Skimming (pdmv)

@bbilin, @sunilUIET can you please review it and eventually sign? Thanks.
@Martin-Grunewald, @missirol, @fabiocos, @youyingli this is something you requested to watch as well.
@perrotta, @dpiparo, @rappoccio you are the release manager for this.

cms-bot commands are listed here

• Backported from Making a new Secondary Dataset ReserveDMu #42065

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-f1b671/33386/summary.html
COMMIT: 70105b9
CMSSW: CMSSW_13_1_X_2023-06-25-2300/el8_amd64_gcc11
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/42088/33386/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• You potentially added 3 lines to the logs
• Reco comparison results: 2 differences found in the comparisons
• DQMHistoTests: Total files compared: 48
• DQMHistoTests: Total histograms compared: 3222811
• DQMHistoTests: Total failures: 4
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3222785
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 47 files compared)
• Checked 207 log files, 159 edm output root files, 48 DQM output files
• TriggerResults: no differences found

[perrotta]

+1

• Verbatim backport of Making a new Secondary Dataset ReserveDMu #42065
• These changes will not be effective until explicitly switched on at Tier0. Therefore, they are not dangerous for data taking even if merged in parallel with the master version

[perrotta]

merge
(@cms-sw/pdmv-l2 signed both the master version and the 13_0_X backport, I imagine they have nothing against this identical backport in the intermediate release)