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github.com/domoritz/arrow-tools @v0.26.0
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10 files
1 documented · 3%
● updated 7d agov0.26.0 · 2026-04-01★ 2096 open issues
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README
Arrow CLI Tools
A collection of handy CLI tools to convert CSV and JSON to Apache Arrow and Parquet.
This repository contains five projects:
* csv2arrow to convert CSV files to Apache Arrow.
* csv2parquet to convert CSV files to Parquet.
* json2arrow to convert JSON files to Apache Arrow.
* json2parquet to convert JSON files to Parquet.
* arrow-tools shared utilities used by the other four packages.
For usage examples, see the csv2parquet examples.
Homebrew formulas are pushed to domoritz/homebrew-tap for every release.
Extension points exported contracts — how you extend this code
SeekRead (Interface)A trait for a reader that can seek to a position [3 implementers]
crates/arrow-tools/src/lib.rs
Core symbols most depended-on inside this repo
readcalled by 1
crates/arrow-tools/src/lib.rs
main
called by 0
crates/json2arrow/src/main.rs
from_unbuffered_reader
called by 0
crates/arrow-tools/src/lib.rs
seek
called by 0
crates/arrow-tools/src/lib.rs
main
called by 0
crates/csv2arrow/src/main.rs
main
called by 0
crates/json2parquet/src/main.rs
main
called by 0
crates/csv2parquet/src/main.rs
Shape
Languages
Rust100%
Modules by API surface
crates/json2parquet/src/main.rs5 symbols
crates/csv2parquet/src/main.rs5 symbols
crates/arrow-tools/src/lib.rs5 symbols
crates/json2parquet/src/test.rs3 symbols
crates/json2arrow/src/test.rs3 symbols
crates/csv2parquet/src/test.rs3 symbols
crates/csv2arrow/src/test.rs3 symbols
crates/json2arrow/src/main.rs2 symbols
crates/csv2arrow/src/main.rs2 symbols
crates/arrow-tools/src/test.rs1 symbols
For agents
$ claude mcp add arrow-tools \
-- python -m otcore.mcp_server <graph>