stevomitric opened a new pull request, #57961: URL: https://github.com/apache/spark/pull/57961
### What changes were proposed in this pull request? Adds coverage for nanosecond timestamp values inside nested UnsafeRow structures, which was implemented but untested: - Nested StructType fields (NTZ + LTZ), including null fields inside a non-null struct, and a nanos field alongside a variable-length StringType field. - MapType values (NTZ nullable with an interior null; LTZ non-nullable), read back through UnsafeRow.getMap().valueArray(). Each case runs through both the codegen and interpreted UnsafeProjection paths via testBothCodegenAndInterpreted, mirroring the existing array round-trip tests. ### Why are the changes needed? Extend the test coverage. ### Does this PR introduce _any_ user-facing change? No. Test only change. ### How was this patch tested? Test-only change. ### Was this patch authored or co-authored using generative AI tooling? Co-Authored: Claude Opus 4.8 -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
