Good day Arrow devs, I've spent a few evenings looking into the issues that we're experiencing with Rust integration testing. In summary, none of our tests pass (zero batch doesn't count :) ). This is mainly because of changes from the legacy padding in the 0.15.0 release, which we never made in Rust ( https://issues.apache.org/jira/browse/ARROW-6313). I honestly didn't see this at the time.
Anyways, the implication is that Rust is using the 'legacy' format of 4-byte alignment, and fails to parse and read the ipc::Message into RecordBatches. I'm so far struggling with the fixes in Rust, so this work might take long and likely won't make it to 1.0.0. I'll open JIRAs for whatever work is necessary. The Rust implementation appears to be behind with quite some implementation details, so I'll try catching up by the next release. Regards Neville
