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File indexing completed on 2021-12-08 23:57:43

0001 #!/usr/bin/env python3
0002 """
0003 _Merge_
0004 
0005 Module that generates standard merge job configurations for use in any
0006 standard processing
0007 
0008 """
0009 
0010 
0011 from FWCore.ParameterSet.Config import Process, EndPath
0012 from FWCore.ParameterSet.Modules import OutputModule, Source, Service
0013 import FWCore.ParameterSet.Types as CfgTypes
0014 
0015 
0016 def mergeProcess(*inputFiles, **options):
0017     """
0018     _mergeProcess_
0019 
0020     Creates and returns a merge process that will merge the provided
0021     filenames
0022 
0023     supported options:
0024 
0025     - process_name : name of the process, defaults to Merge
0026     - outputmod_label : label of the output module, defaults to Merged
0027     - newDQMIO : specifies if the new DQM format should be used to merge the files
0028     - output_file : sets the output file name
0029     - output_lfn : sets the output LFN
0030     - mergeNANO : to merge NanoAOD
0031     - bypassVersionCheck : to bypass version check in case merging happened in lower version of CMSSW (i.e. UL HLT case). This will be FALSE by default.
0032 
0033     """
0034     #  //
0035     # // process supported options
0036     #//
0037     processName = options.get("process_name", "Merge")
0038     outputModLabel = options.get("outputmod_label", "Merged")
0039     outputFilename = options.get("output_file", "Merged.root")
0040     outputLFN = options.get("output_lfn", None)
0041     dropDQM = options.get("drop_dqm", False)
0042     newDQMIO = options.get("newDQMIO", False)
0043     mergeNANO = options.get("mergeNANO", False)
0044     bypassVersionCheck = options.get("bypassVersionCheck", False)
0045     #  //
0046     # // build process
0047     #//
0048     process = Process(processName)
0049 
0050     #  //
0051     # // input source
0052     #//
0053     if newDQMIO:
0054         process.source = Source("DQMRootSource", reScope = CfgTypes.untracked.string(""))
0055         process.add_(Service("DQMStore"))
0056     else:
0057         process.source = Source("PoolSource")
0058         if bypassVersionCheck:
0059             process.source.bypassVersionCheck = CfgTypes.untracked.bool(True)
0060         if dropDQM:
0061             process.source.inputCommands = CfgTypes.untracked.vstring('keep *','drop *_EDMtoMEConverter_*_*')
0062         if not mergeNANO:
0063             process.source.noRunLumiSort = CfgTypes.untracked.bool(True)
0064     process.source.fileNames = CfgTypes.untracked(CfgTypes.vstring())
0065     for entry in inputFiles:
0066         process.source.fileNames.append(str(entry))
0067 
0068     #  //
0069     # // output module
0070     #//
0071     if newDQMIO:
0072         outMod = OutputModule("DQMRootOutputModule")
0073     elif mergeNANO:
0074         import Configuration.EventContent.EventContent_cff
0075         outMod = OutputModule("NanoAODOutputModule",Configuration.EventContent.EventContent_cff.NANOAODEventContent.clone())
0076         process.add_(Service("InitRootHandlers", EnableIMT = CfgTypes.untracked.bool(False)))
0077     else:
0078         outMod = OutputModule("PoolOutputModule")
0079         outMod.mergeJob = CfgTypes.untracked.bool(True)
0080         outMod.eventAuxiliaryBasketSize = CfgTypes.untracked.int32(2*1024*1024)
0081 
0082     outMod.fileName = CfgTypes.untracked.string(outputFilename)
0083     if outputLFN != None:
0084         outMod.logicalFileName = CfgTypes.untracked.string(outputLFN)
0085     setattr(process, outputModLabel, outMod)
0086 
0087     process.outputPath = EndPath(outMod)
0088 
0089     return process