commit | b56063e2ac1a79dfcaf62eefa9668175aeaa2094 | [log] [tgz] |
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author | Jacob Quinn <quinn.jacobd@gmail.com> | Mon Jun 12 20:42:16 2023 -0600 |
committer | Jacob Quinn <quinn.jacobd@gmail.com> | Mon Jun 12 20:57:32 2023 -0600 |
tree | 285289ee394d260803efcf15e0f885425b43361b | |
parent | 5532270a27ce33ce98e640f28a8f597680786042 [diff] |
Ensure that ArrowTypes.default is defined for Vararg tuples Fixes #461. This is the other proposal from what I originally suggested. Though `Tuple{Varag}` is never the concrete type of a value in Julia, it comes up when dealing with structs with fields that have Vararg types; not common at all, but it's allowed and happens. The reflection code here is a little gross, but it seems to be what Base Julia uses in similar queries to see if a tuple has a vararg element. I've commented out the Arrow/runtests test for now until we bump another version and can then uncomment. Unit tests are added for ArrowTypes in the meantime.
This is a pure Julia implementation of the Apache Arrow data standard. This package provides Julia AbstractVector
objects for referencing data that conforms to the Arrow standard. This allows users to seamlessly interface Arrow formatted data with a great deal of existing Julia code.
Please see this document for a description of the Arrow memory layout.
The package can be installed by typing in the following in a Julia REPL:
julia> using Pkg; Pkg.add("Arrow")
When developing on Arrow.jl it is recommended that you run the following to ensure that any changes to ArrowTypes.jl are immediately available to Arrow.jl without requiring a release:
julia --project -e 'using Pkg; Pkg.develop(path="src/ArrowTypes")'
This implementation supports the 1.0 version of the specification, including support for:
It currently doesn't include support for:
Third-party data formats:
See the full documentation for details on reading and writing arrow data.