Substrait Protobufs

Repository for generated Protobuf artifacts for the Substrait specification

Protobufs are generated based on tagged versions of the Substrait specification in https://github.com/substrait-io/substrait/tree/main/proto

Languages

Go

The generated Go protobuf code is not include in the main branch. Instead, each version of the spec has a dedicated branch and tag from which it can be accessed.

Generation is managed by the generate-go.sh script which is invoked with a specific tag. For example

./generate-go.sh v0.64.0

will:

1. Check that v0.64.0 is a valid tag in https://github.com/substrait-io/substrait
2. Create a branch releases/go/v0.64.0
3. Generate the protobuf code for version v0.64.0 of the spec into the go/substraitpb/ directory
4. Commit the generated code, and tag the commit with go/v0.64.0

Users can then access the code by referencing the tag.

Java

TODO

Rust

TODO