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Type:
Bug
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Status: Closed (View Workflow)
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Priority:
High
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Resolution: Fixed
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Affects Version/s: 6.22/00, 6.20/04
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Component/s: RDataFrame
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Labels:None
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Environment:
any
First reported on the forum here.
Reproducer:
using ROOT::RDataFrame;
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void snapshot(){ |
//ROOT::EnableImplicitMT(); |
RDataFrame d("NTuple/Z0","4.4T_decay_pi_x1_part2.root"); |
auto dr = d.Filter("abs(x)<30"); |
dr.Snapshot("NTuple/Z0", "ss_noMT.root"); |
return; |
}
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With the file available at http://ihepbox.ihep.ac.cn/ihepbox/index.php/s/8zNkipeoH7sJaf5
A multi-thread Snapshot does not appear to have this problem.