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What is the state of Julia dataframe? Is it ready for production use? How is the Julia dataframe performance in comparison with R and Python dataframes?
by vasili111 7y ago
What is the state of Julia dataframe? Is it ready for production use? How is the Julia dataframe performance in comparison with R and Python dataframes?
- oxinabox 7y agoMy employer uses DataFrames.jl in production. It's fine, nothing wrong with it. Used to be a bit unsafe to unwarey uses, now it's safe by default and you need to do a bit extra to get all the performance. It's worth knowing it is more like R's DataFrames than like Pandas. It is getting pretty close to a 1.0 release. Probably a few months out (One more minor, then if all goes well 1.0 a month or so later) Further one should know that there are many tabular data packages in Julia and they all use the interface defined by Tables.jl, and all interop very well. Query.jl (which is something like Linq or TidyR) works with all of them, and do packages for loadingand saving (CSV.jl, LibPQ.jl etc)