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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/05/30 10:34:32 UTC

[GitHub] [arrow-datafusion] jorgecarleitao edited a comment on issue #444: Make AggregateFunction take a single argument

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)


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