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  1. ROOT
  2. ROOT-10533

[TTreeProcessorMT] Support friend chains with differently named trees

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Medium
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 6.22/00
    • Component/s: None
    • Labels:
      None
    • Environment:

      master on commit 31e5ee69b17cbd55fdaf75b361c2ecc3b3a0553a

    • Development:

      Description

      TTreeProcessorMT has currently the limitation that for a friend chain, each tree has to have the same name. The limitation comes from the structure of the FriendInfo, which does not foresee this corner-case. Note that we fail in this case without a proper message given to the user.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. ROOT-10508 RDataFrame created from TChain after calling TChain::AddFriend() crashes when trying to plot a variable if MultiThread is enabled

          • High - Major loss of function.
          • Closed

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              Assignee:
              eguiraud Enrico Guiraud
              Reporter:
              swunsch Stefan Wunsch
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                Dates

                Created:
                Updated:
                Resolved: