Add fillDescription to CommonTools/UtilAlgos/interface/Merger.h - 133X

[silviodonato]

Backport of #43731 to 13_3_X

PR description:

This PR addd fillDescription to CommonTools/UtilAlgos/interface/Merger.h in order to make it available in ConfDB.
No "_cfi" was available previeusly.
Original PR 43728

PR validation:

[sdonato@lxplus713 src]$ edmPluginHelp  -p TrackSimpleMerger
1  TrackSimpleMerger  (global::EDProducer)  "pluginCommonToolsRecoAlgos_plugins.so"

This plugin has 1 PSet description. This description is always used to validate configurations. The label below is used when generating the cfi file.

  1.1 module label: simpleMergedTracks

    src
                        type: VInputTag 
                        default: (vector size = 2)
                          [0]: 'collection1'
                          [1]: 'collection2'

    mightGet
                        type: untracked vstring optional
                        default: none
                        List contains the branch names for the EDProducts which might be requested by the module.
                        The format for identifying the EDProduct is the same as the one used for OutputModules, except no wild cards are allowed. E.g.
                        Foos_foomodule_whichFoo_RECO

Without the PR the output is

[sdonato@lxplus713 src]$ edmPluginHelp  -p TrackSimpleMerger
1  TrackSimpleMerger  (global::EDProducer)  "pluginCommonToolsRecoAlgos_plugins.so"

  This plugin has not implemented the function which defines its
  configuration descriptions yet. No descriptions are available.
  Its PSets will not be validated, and no cfi files will be generated.

The compilation of /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/43728/36882/install.sh works after this fix.

[cmsbuild]

A new Pull Request was created by @silviodonato (Silvio Donato) for CMSSW_13_3_X.

It involves the following packages:

• CommonTools/UtilAlgos (reconstruction)

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

cms-bot commands are listed here

[cmsbuild]

cms-bot internal usage

[silviodonato]

@cmsbuild, please test

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-3559b9/36901/summary.html
COMMIT: 3433882
CMSSW: CMSSW_13_3_X_2024-01-17-2300/el8_amd64_gcc12
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/43733/36901/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• You potentially removed 433 lines from the logs
• Reco comparison results: 18 differences found in the comparisons
• DQMHistoTests: Total files compared: 50
• DQMHistoTests: Total histograms compared: 3364261
• DQMHistoTests: Total failures: 1400
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3362839
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 49 files compared)
• Checked 214 log files, 167 edm output root files, 50 DQM output files
• TriggerResults: no differences found

[jfernan2]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_13_3_X IBs (tests are also fine) and once validation in the development release cycle CMSSW_14_0_X is complete. This pull request will now be reviewed by the release team before it's merged. @antoniovilela, @rappoccio, @sextonkennedy (and backports should be raised in the release meeting by the corresponding L2)

[silviodonato]

urgent

[rappoccio]

+1