check for empty collection in SiStripApproximateClusterCollection [13_2_X]

[kpedro88]

backport of #42752

needed for datataking

[cmsbuild]

A new Pull Request was created by @kpedro88 (Kevin Pedro) for CMSSW_13_2_X.

It involves the following packages:

• DataFormats/SiStripCluster (reconstruction)

@cmsbuild, @jfernan2, @mandrenguyen can you please review it and eventually sign? Thanks.
@echabert, @robervalwalsh, @rovere, @VinInn, @missirol, @alesaggio, @mmusich, @threus, @jlidrych this is something you requested to watch as well.
@rappoccio, @antoniovilela, @sextonkennedy you are the release manager for this.

cms-bot commands are listed here

• Backported from check for empty collection in SiStripApproximateClusterCollection #42752

[kpedro88]

please test workflow 140.58, 140.6, 160.2

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-91cf9f/34734/summary.html
COMMIT: f3bd210
CMSSW: CMSSW_13_2_X_2023-09-12-2300/el8_amd64_gcc11
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/42776/34734/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• You potentially removed 9 lines from the logs
• Reco comparison results: 2955 differences found in the comparisons
• DQMHistoTests: Total files compared: 51
• DQMHistoTests: Total histograms compared: 3404483
• DQMHistoTests: Total failures: 4686
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3399775
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 50 files compared)
• Checked 219 log files, 167 edm output root files, 51 DQM output files
• TriggerResults: found differences in 1 / 49 workflows

[mmusich]

type bug-fix

[mmusich]

urgent

[mandrenguyen]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_13_2_X IBs (tests are also fine) and once validation in the development release cycle CMSSW_13_3_X is complete. This pull request will now be reviewed by the release team before it's merged. @rappoccio, @antoniovilela, @sextonkennedy (and backports should be raised in the release meeting by the corresponding L2)

[antoniovilela]

+1