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  1. ROOT
  2. ROOT-10313

[RCsvDS] Double column deduced as std::string

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: master
    • Fix Version/s: 6.20/00
    • Component/s: None
    • Labels:
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    • Environment:

      any

    • Development:

      Description

      First reported on the forum here: https://root-forum.cern.ch/t/plot-of-nested-beans/35951

      Reproducer:

      root [0] a = ROOT::RDF::MakeCsvDataFrame("cross_vmec_beta485_ref_bean.txt", false, ' ')
      (ROOT::RDataFrame &) A data frame associated to the data source "CSV data source"
      root [1] a.GetColumnType("Col0")
      (std::string) "double"
      root [2] a.GetColumnType("Col1")
      (std::string) "std::string"
      

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              • Assignee:
                etejedor Enric Tejedor Saavedra
                Reporter:
                eguiraud Enrico Guiraud
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                  Updated:
                  Resolved: