izveigor opened a new issue, #6561: URL: https://github.com/apache/arrow-datafusion/issues/6561
### Is your feature request related to a problem or challenge? Follow on to https://github.com/apache/arrow-datafusion/pull/6384 The basic idea is to create an empty array using the function `array_make` when it takes empty arguments. Also, all array functions must accept an empty array and work with it. ### Describe the solution you'd like Examples: ``` select make_array(); ---- [] ``` ``` select array_concat(trim_array(make_array(1, 2, 3), 3), make_array(4, 5), make_array()) ---- [4, 5] ``` ### Describe alternatives you've considered If in the course of conversations it turns out that the feature is useless. ### Additional context Simillar Issues: https://github.com/apache/arrow-datafusion/issues/6119 https://github.com/apache/arrow-datafusion/issues/6075. -- 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]
