alexanderbianchi opened a new pull request, #16348: URL: https://github.com/apache/datafusion/pull/16348
Fixes issue where 'select array_concat(NULL::integer[])' would throw 'Arrow error: Compute error: concat requires input of at least one array' ## Which issue does this PR close? - Closes #. ## What changes are included in this PR? - Fix array_concat_inner to properly handle NULL list arrays by checking null_count - Add logic to create properly typed empty arrays for all-null inputs - Support NULL handling for List, LargeList, and FixedSizeList types - Add comprehensive test coverage for NULL array scenarios -- 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: github-unsubscr...@datafusion.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org