mzabaluev opened a new pull request, #24064: URL: https://github.com/apache/datafusion/pull/24064
## Rationale for this change The builders hidden by https://github.com/apache/datafusion/pull/21695 are useful for third party UDFs that want to implement their own concat functions, e.g. one that faithfully replicates the behavior of Spark's concat. ## What changes are included in this PR? Make these definitions in datafusion-funcions' `strings` module public: * `ConcatBuilder` (trait) * `ConcatGenericStringBuilder` (struct) * `ConcatStringBuilder`, `ConcatLargeStringBuilder` (typedefs) * `ConcatStringViewBuilder` (struct) * `ColumnarValueRef` (enum) ## Are these changes tested? No functionality has been changed. Integration tests, doctests, or an example for the newly public APIs can be added on request. ## Are there any user-facing changes? The APIs listed above are made public, with existing comments. -- 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]
