Hi ROOTers,
I would like to follow up on the discussion in TTree compression factor 1.00 that ended without conclusion.
As of the ROOT version I tried below the bug is still present. Has this bug been fixed, and if so, in which version can I start benefiting from it?
If not, are there plans and ETA for the fix?
Cheers,
Afiq
ROOT Version: /cvmfs/cms.cern.ch/slc7_amd64_gcc820/lcg/root/6.18.04-nmpfii2/
Platform: slc7_amd64_gcc820
Compiler: GCC 8.3.1
Hi,
the original thread that you link to contains a workaround, and it does not seem like a bug report was ever filed, so I don’t think there was any further action on the topic.
@pcanal is currently off, but he might comment further when he’s back.
Please ping us if again if you don’t hear anything in 2-3 weeks, or feel free to open a jira ticket.
Cheers,
Enrico
Hi Enrico,
Ok, that sounds fine. Let’s see what @pcanal has to say on the matter.
While I’ve verified that the workaround is indeed effective, I have some preference towards RAM-residence, which led me to realize the compression settings had no effect whatsoever and then that this is an old issue.
Cheers,
Afiq
This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.
For the record,this problem was solved by https://github.com/root-project/root/issues/6350 (lack of compression)