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Bogumił Kamiński bkamins

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SGH Warsaw School of Economics
Poland
http://bogumilkaminski.pl/about/

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972 contributions in the last year

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Activity overview

Contributed to JuliaData/DataFrames.jl, JuliaLang/julia, JuliaData/DataFramesMeta.jl and 5 other repositories

Contribution activity

December 2021

Created 16 commits in 11 repositories

Created 1 repository

bkamins/dtable_benchmarks Julia Dec 8

Created a pull request in JuliaData/DataFrames.jl that received 7 comments

Generate precompile statements for Julia 1.7

Fixes #2921 @nalimilan - I have removed the extra precompile statements for all=true to reduce the size of the code parsed (it slightly reduces the…

+64 −1,697 • 7 comments

Opened 8 other pull requests in 4 repositories

JuliaData/DataFrames.jl 1 open 3 merged

Add a note about df.col .= v broadcasting changes Dec 19
fix getindex with vector of Pairs Dec 17
fix issues with parameter type printing in doctests Dec 15
better disallowmissing error message Dec 15

krynju/dtable_benchmarks 1 closed 1 merged

Use standard reductions in DataFrames.jl Dec 8
Fix filter in DataFrames.jl Dec 8

JuliaLang/julia 1 open

Add defalg methods to resolve potential dispatch ambiguities Dec 15

tolcz/ABCDeGraphGenerator.jl 1 merged

ensure i is always inbounds Dec 8

Reviewed 9 pull requests in 4 repositories

JuliaData/DataFrames.jl 4 pull requests

better disallowmissing error message Dec 18
fix getindex with vector of Pairs Dec 17
update docs for join on (left, right) tuple Dec 15
fix: change "dont" to "don't" Dec 11

JuliaData/InvertedIndices.jl 2 pull requests

support NamedTuples Dec 14
support NamedTuples Dec 3

JuliaStrings/InlineStrings.jl 2 pull requests

JuliaData/DataFramesMeta.jl 1 pull request

Allow AsTable on RHS in transformations Dec 19

Created an issue in JuliaLang/SparseArrays.jl that received 10 comments

Decision on the behavior of map

As discussed in JuliaData/PooledArrays.jl#76 and JuliaData/DataFrames.jl#2957 here is the current behavior of map on SparseVector: julia> x = spzer…

10 comments

Opened 11 other issues in 4 repositories

JuliaData/CSV.jl 2 open 1 closed

Slow CSV reading when using multiple threads Dec 14
Slow CSV writing Dec 12
Possible string type detection bug Dec 4

JuliaData/DataFrames.jl 3 open

Add metadata Dec 11
Add multithreading to transformations of AbstractDataFrame Dec 9
use of map in ByRow Dec 5

JuliaStrings/InlineStrings.jl 3 closed

Sorting of inline strings with missing bug Dec 8
views of InlineStrings Dec 4
new release of InlineStrings Dec 2

JuliaData/SentinelArrays.jl 2 closed