Thanks! I validated that my own implementation (https://github.com/clast-project/engineered-wood/pull/64) is working with this data.
Better interop testing in general is a recurring topic, and perhaps should be taken up again once the versioning work winds down. On Tue, Aug 4, 2026 at 8:42 AM Andrew Lamb <[email protected]> wrote: > > As part of rolling out ALP to the ecosystem, I think it important to have > an example data set encoded with ALP in parquet-testing for readers to test > against. Prateek and Vinoo created files like this as part of their C/C++ > and Java implementations, but the files were quite large (multiple MB) > > While working to get the ALP Rust implementation ready to merge[1], I spent > some time creating a smaller example ALP dataset (211KB) for testing for > consideration[2]. > > I created this file using the ALP C++ implementation and was able to read > it with the ALP Rust implementation. > > Any feedback would be appreciated, > Andrew > > > [1]: https://github.com/apache/arrow-rs/pull/9372 > [2]: https://github.com/apache/parquet-testing/pull/119
