JuliaData/Feather.jl

View on GitHub

Read and write Feather v1 (old) files in pure Julia

Stars: 106
Forks: 25
Open beginner issues: 0
Indexed issues: 27

Dominant language: Julia
License: No license data
Last GitHub push: Aug 1, 2025
Latest indexed: Sep 18, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

Open All

27 open issues indexed

Latest stable version does not allow "append=true" option Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaData/Feather.jl#142 · Opened Sep 9, 2020
What are the constraints on the types of data in a `DataFrame` for `Feather.write` to apply Open

Difficulty 4/5 3-5 days Newbie friendliness 28/100

JuliaData/Feather.jl#141 · 2 comments · Opened Jul 13, 2020
Receive "ArgumentError: Data is not in feather format" when reading dataframe written from Python Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JuliaData/Feather.jl#139 · 3 comments · Opened May 17, 2020
Retrieve contents of the description string from a Feather file Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaData/Feather.jl#135 · Opened Feb 21, 2020
Is that possible to support DataFrame with tuple type? Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

JuliaData/Feather.jl#130 · 1 comment · Opened Dec 30, 2019
`Arrow.BitPrimitive` is indexed wrongly, should probably be casted to BitArray Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

JuliaData/Feather.jl#127 · Opened Nov 29, 2019
Error with writing Feather on Julia 1.2+ Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JuliaData/Feather.jl#124 · 14 comments · Opened Aug 27, 2019
Release 0.5.3 Open

Difficulty 3/5 Half a day Newbie friendliness 20/100

JuliaData/Feather.jl#123 · 1 comment · Opened Jul 15, 2019
TimeZones.jl support? Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaData/Feather.jl#121 · 1 comment · Opened Jul 4, 2019
Feather file causes segfault in R Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

JuliaData/Feather.jl#117 · 4 comments · 1 reaction · Opened Mar 14, 2019
Strange behavior on Windows Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

JuliaData/Feather.jl#112 · 5 comments · 1 reaction · Opened Feb 8, 2019
filter does not work on loaded df Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JuliaData/Feather.jl#111 · 1 comment · 1 reaction · Opened Feb 5, 2019
Handling categorical values from Arrow Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaData/Feather.jl#110 · 2 comments · Opened Jan 30, 2019
FileIO Integration Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

JuliaData/Feather.jl#106 · 1 reaction · Opened Dec 7, 2018
A DataFrame column of eltype "Date" changes to "Arrow.Datestamp" after reading it from a saved feather file Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

JuliaData/Feather.jl#99 · 1 comment · Opened Oct 3, 2018
cannot write empty feather file Open

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

JuliaData/Feather.jl#90 · 1 comment · Opened Sep 4, 2018
failing tests on 32-bit due to alignment issue Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaData/Feather.jl#89 · Opened Aug 27, 2018
Error when writing dataframe with a column of all missing values Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

JuliaData/Feather.jl#86 · 6 comments · Opened Jul 22, 2018
should `mmap=false` by default on Windows? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaData/Feather.jl#84 · 4 comments · Opened May 2, 2018
documentation update Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

JuliaData/Feather.jl#82 · 1 comment · Opened Apr 16, 2018
non `Int32` categorical references Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaData/Feather.jl#80 · 2 comments · 3 reactions · Opened Feb 22, 2018
how do we deal with `Int32` overflows? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaData/Feather.jl#75 · 16 comments · Opened Feb 14, 2018
bad behavior when using some forms of `Data.stream!` Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

JuliaData/Feather.jl#69 · Opened Jan 10, 2018
Error tagging new release Open

Difficulty 2/5 1-3 hours Newbie friendliness 25/100

JuliaData/Feather.jl#67 · Opened Nov 26, 2017
`InexactError` when Int64 offset value tries to convert to Int32 Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaData/Feather.jl#64 · 2 comments · Opened Nov 16, 2017
Conversion of any Data.Source to DataFrame Open

question

Difficulty 5/5 Over a week Newbie friendliness 20/100

JuliaData/Feather.jl#34 · 2 comments · Opened Dec 18, 2016
slower deserialization than in python Open

Difficulty 5/5 Over a week Newbie friendliness 18/100

JuliaData/Feather.jl#23 · 10 comments · Opened Sep 30, 2016

JuliaData/Feather.jl

Get new issues in your inbox