Switching BoostedDoubleSV tagger to v4 training for AK8 jets (80X)

[ferencek]

80X backport of #17294 for legacy 80X re-MiniAOD.

@cvernier

[cmsbuild]

A new Pull Request was created by @ferencek (Dinko Ferencek) for CMSSW_8_0_X.

It involves the following packages:

RecoBTag/SecondaryVertex

@cmsbuild, @cvuosalo, @slava77, @davidlange6 can you please review it and eventually sign? Thanks.
@imarches, @acaudron, @JyothsnaKomaragiri, @mverzett, @ferencek, @pvmulder this is something you requested to watch as well.
@davidlange6, @smuzaffar you are the release manager for this.

cms-bot commands are listed here #13028

[slava77]

@cmsbuild please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/17925/console Started: 2017/02/22 19:39

[slava77]

@ferencek are the files in 80X already?

[cmsbuild]

+1
Tested at: caf4b54
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-17609/17925/summary.html

[cmsbuild]

Comparison job queued.

[ferencek]

@slava77, yes, the v4 training file is already in 80X (see cms-sw/cmsdist#2793).

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-17609/17925/summary.html

[slava77]

+1

for #17609 caf4b54

• change from V3 to V4 in input training file; affects double boosted tagging variable in slimmedJetsAK8 in miniAOD
• jenkins tests pass and comparisons with baseline show no differences (the relevant variable is not monitored)

I'm going to put this on hold until the rereco release is to be built.
To go with #17603

[slava77]

hold

until rereco release is to be built

[cmsbuild]

Pull request has been put on hold by @slava77
They need to issue an unhold command to remove the hold state or L1 can unhold it for all