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ROOT Team Meeting
Description
Zoom link in announcement email; please contact rootdev@cern.ch if you did not receive it!
ROOT Team Meeting
Zoom Meeting ID
97374667082
Host
Axel Naumann
Alternative hosts
Bertrand Bellenot, Lorenzo Moneta, Enrico Guiraud, Jakob Blomer, Danilo Piparo, Vincenzo Eduardo Padulano
Useful links
Join via phone
Zoom URL
News
No news
Meeting Summaries and Plans
I/O: nothing besides progress reports
Roofit/TMVA: status reports and talking about Garima's project for CHEP
Lim: nothing; Bertrand is sick
Topics
N/A
Round table
Sebastian: made some progress; now preparing tests. Also taking a look at some Jira issue; able to reproduce the problem with the help of Bertrand.
Philippe: fixing a problem in the scaling of `TTreeCache`.
Jonas R: several things last week: fixed some problems with RooWorkspace IO, spent quite some time with some guy in the forum, and also some attention/fixes to Garima's code generation.
Javier: addressed the comments in the last review of RNTuple late model extension PR (part 1). This part 1 is now merged; created a PR for the second (last) part, that completes this feature. Had a meeting with Marcin Nowak to talk about next steps.
Also worked in fixing a cling issue and a number of code reviews.
Giovanna: work integrating S3 backend. Performance is pretty low, esp. for writing. Looking also into supporting the Amazon SDK (apart from Davix).
Garima: some progress with RooFit code squashing. Also, dedicated some time to work on the CHEP contribution.
Dante: worked on the CHEP project: currently testing/analyzing the results that have for the benchmarks.
Baidyanath: worked on cppyy. Taking a look at an issue with lamba expressions.
Jakob: opened a PR for supporting fields of type `std::unique_ptr` in RNTuple. Also created a PR for enabling the use of Index64, i.e. 64bit offsets, which enable the storage of large events and/or collections.
Lorenzo: working on minimizer for CHEP. Also some work with Sanjiban on GNN.
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