jorgecarleitao edited a comment on issue #444: URL: https://github.com/apache/arrow-datafusion/issues/444#issuecomment-850976838
fyi, the goal of being `Vec` was to allow multi-argument aggregates. An example is the pearson correlation between two columns (which can currently be implemented via a UDAF) -- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
