[jira] [Closed] (ARROW-5135) [Rust] Generate flatbuffers code automatically

["Andrew Lamb (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-5135?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Lamb closed ARROW-5135.
------------------------------
    Resolution: Invalid

> [Rust] Generate flatbuffers code automatically
> ----------------------------------------------
>
>                 Key: ARROW-5135
>                 URL: https://issues.apache.org/jira/browse/ARROW-5135
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Rust
>            Reporter: Krisztian Szucs
>            Priority: Major
>              Labels: flatbuffers
>
> This depends on the following upstream flatbuffers issues:
> - https://github.com/google/flatbuffers/issues/5052
> - https://github.com/google/flatbuffers/issues/5053
> - https://github.com/google/flatbuffers/issues/5054
> Once they are resolved We should generate flatbuffers code automatically, 
> as suggested by [~nevi_me]:
> {code}
> // [arrow/rust/arrow/build.rs]
> use std::path::Path;
> use flatc_rust;
> fn main() {
>     flatc_rust::run(flatc_rust::Args {
>         lang: "rust",
>         inputs: &[
>             Path::new("../../format/FIle.fbs"),
>             Path::new("../../format/Message.fbs"),
>             Path::new("../../format/Schema.fbs"),
>             Path::new("../../format/Tensor.fbs"),
>             Path::new("../../format/SparseTensor.fbs"),
>         ],
>         out_dir: Path::new("./src/ipc/gen/"),
>         // doesn't seem to be honoured
>         includes: &[Path::new("../../format/")],
>         ..Default::default()
>     }).expect("Unable to build flatbuffer files");
> }
> // [arrow/rust/arrow/Cargo.toml]
> [package]
> ...
> build = "build.rs"
> ...
> [build-dependencies]
> flatc-rust = "0.1"
> {code}



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