tomatotomata opened a new pull request, #10499: URL: https://github.com/apache/arrow-rs/pull/10499
## Which issue does this PR close?`n`nCloses #10478`n`n## Rationale`n`nA RunEndEncoded array has no container-level validity mask. When its `values` field is non-nullable, null JSON values or missing fields must therefore be rejected even when the enclosing REE field is nullable.`n`n## What changed`n`n- keep the child decoder aligned with the `values` field nullability`n- validate the decoded run values before constructing the RunArray`n- add regression coverage for explicit null and missing-field inputs`n`n## Testing`n`n- `cargo test -p arrow-json``n- `cargo fmt --all -- --check``n- `git diff --check` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
