pepijnve commented on PR #21679: URL: https://github.com/apache/datafusion/pull/21679#issuecomment-4281496712
> Looking at the code how can we support implementing spark `reduce` > ... I just wanted to second this question. During my last pass through the changes I think I spotted a comment stating that some construct was there to support [`reduce`](https://docs.databricks.com/aws/en/sql/language-manual/functions/reduce). It would be good to already have at least a proof-of-concept implementation of this function in place as part of this PR to prove that the design works. The rule of thumb of trying to make at least three distinct implementations of a new abstraction so you understand the various needs probably applies here. -- 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]
