Add ak8 dqm and fix empty histograms

[kirschen]

backport of #14705

[cmsbuild]

A new Pull Request was created by @kirschen for CMSSW_8_0_X.

It involves the following packages:

DQMOffline/Trigger

@cmsbuild, @dmitrijus, @vanbesien, @deguio, @davidlange6 can you please review it and eventually sign? Thanks.
@rociovilar, @HuguesBrun, @trocino, @jhgoh, @battibass this is something you requested to watch as well.
@slava77, @Degano, @smuzaffar you are the release manager for this.

cms-bot commands are list here #13028

[dmitrijus]

+1

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/13554/console

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_8_0_X IBs after it passes the integration tests. This pull request requires discussion in the ORP meeting before it's merged. @slava77, @davidlange6, @Degano, @smuzaffar

[cmsbuild]

-1

Tested at: a82b71a

You can see the results of the tests here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-14706/13554/summary.html

I found follow errors while testing this PR

Failed tests: RelVals

• RelVals:

When I ran the RelVals I found an error in the following worklfows:
9.0 step3

runTheMatrix-results/9.0_Higgs200ChargedTaus+Higgs200ChargedTaus+DIGI+RECO+HARVEST/step3_Higgs200ChargedTaus+Higgs200ChargedTaus+DIGI+RECO+HARVEST.log

25.0 step3

runTheMatrix-results/25.0_TTbar+TTbar+DIGI+RECOAlCaCalo+HARVEST+ALCATT/step3_TTbar+TTbar+DIGI+RECOAlCaCalo+HARVEST+ALCATT.log

[cmsbuild]

Pull request #14706 was updated. @cmsbuild, @dmitrijus, @vanbesien, @davidlange6 can you please check and sign again.

[kirschen]

#14705 was merged in some time ago and we really need this to have non-empty histograms in the DQM, so pinging...

[perrotta]

please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/13806/console

[cmsbuild]

+1
Tested at: c5e2351
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-14706/13806/summary.html

[dmitrijus]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_8_0_X IBs (tests are also fine). This pull request requires discussion in the ORP meeting before it's merged. @slava77, @davidlange6, @Degano, @smuzaffar

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-14706/13806/summary.html

[davidlange6]

+1