Issue exception for ROOT file forward incompatiblity problem

[Dr15Jones]

PR description:

Throw an exception if the ParameterSet parsing finds an unknown entry type. This problem is occurring presently in older releases if they try to read files which contain the new string encoding for ParameterSets.

PR validation:

This same code was tested in CMSSW_12_6 and properly throws the proper exception type containing the proper information when reading a file generated in CMSSW_13_3.

Backporting

This is meant to be back ported to all active releases before CMSSW_13_3: 13_2, 13_1, 13_0, 12_6, 12_4 and 10_6.

part of cms-sw/framework-team#804

[Dr15Jones]

please test

[cmsbuild]

cms-bot internal usage

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-43894/38749

• This PR adds an extra 44KB to repository

[cmsbuild]

A new Pull Request was created by @Dr15Jones (Chris Jones) for master.

It involves the following packages:

• FWCore/ParameterSet (core)
• IOPool/Input (core)

@Dr15Jones, @makortel, @smuzaffar can you please review it and eventually sign? Thanks.
@wddgit, @makortel, @missirol this is something you requested to watch as well.
@antoniovilela, @sextonkennedy, @rappoccio you are the release manager for this.

cms-bot commands are listed here

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-1536c1/37278/summary.html
COMMIT: a614599
CMSSW: CMSSW_14_1_X_2024-02-07-1100/el8_amd64_gcc12
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/43894/37278/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• You potentially added 91 lines to the logs
• Reco comparison results: 57 differences found in the comparisons
• DQMHistoTests: Total files compared: 48
• DQMHistoTests: Total histograms compared: 3248626
• DQMHistoTests: Total failures: 1186
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3247418
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 47 files compared)
• Checked 200 log files, 161 edm output root files, 48 DQM output files
• TriggerResults: no differences found

[makortel]

Comparisons show the usual

• spurious differences in outputs of Run-3 wfs *.7 #39803
• Non reproducibility in wf 136.793 #43293
• Non-reproducibility in TriggerResults in 24834.0, 24834.911, and 25034.999 #43790

[makortel]

+core

[cmsbuild]

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. @sextonkennedy, @rappoccio, @antoniovilela (and backports should be raised in the release meeting by the corresponding L2)

[rappoccio]

+1