Create a POMS merger small root files campaign from XML
Using project-py convert this xml to create an POMS campaign that can merger small root file .
We may look at dune campaign mcc10_mergeana_nutau_Tingjun_POMS_API as an example for how physicist run this kind of jobs.
#3 Updated by Vito Di Benedetto 3 months ago
This is to handle the
<targetsize> tag in LArBatch/project.py XML file.
This works for ntuples root output.
This feature checks the size of input files, then it calculates the number of jobs and number of files per job required to have the total input file size split in blocks of the size defined by the
Then it uses the equivalent of
ifdh_art=True to process multiple files.
This works because the size of ntuples root output is linear with good approximation.